./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:53:17,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:53:17,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 00:53:17,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:53:17,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:53:17,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:53:17,624 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:53:17,625 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:53:17,625 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:53:17,626 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:53:17,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:53:17,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:53:17,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:53:17,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:53:17,629 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:53:17,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:53:17,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:53:17,631 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:53:17,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 00:53:17,632 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:53:17,632 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:53:17,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:53:17,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:53:17,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:53:17,634 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:53:17,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:53:17,635 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:53:17,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:53:17,636 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:53:17,637 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:53:17,637 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:53:17,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:53:17,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:53:17,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:53:17,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:53:17,638 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 00:53:17,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 00:53:17,639 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:53:17,639 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:53:17,639 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:53:17,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:53:17,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:53:17,640 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de [2023-11-29 00:53:17,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:53:17,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:53:17,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:53:17,884 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:53:17,884 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:53:17,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:20,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:53:20,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:53:20,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:20,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/a2ea46e9e/13a262de890c49aa9da49737b33e40c8/FLAG31683d35d [2023-11-29 00:53:20,868 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/a2ea46e9e/13a262de890c49aa9da49737b33e40c8 [2023-11-29 00:53:20,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:53:20,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:53:20,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:53:20,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:53:20,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:53:20,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:53:20" (1/1) ... [2023-11-29 00:53:20,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6edaedb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:20, skipping insertion in model container [2023-11-29 00:53:20,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:53:20" (1/1) ... [2023-11-29 00:53:20,913 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:53:21,038 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_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2023-11-29 00:53:21,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:53:21,113 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:53:21,125 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_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2023-11-29 00:53:21,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:53:21,181 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:53:21,181 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21 WrapperNode [2023-11-29 00:53:21,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:53:21,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:53:21,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:53:21,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:53:21,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,248 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2023-11-29 00:53:21,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:53:21,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:53:21,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:53:21,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:53:21,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,264 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,287 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 00:53:21,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,288 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,303 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,316 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:53:21,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:53:21,327 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:53:21,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:53:21,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (1/1) ... [2023-11-29 00:53:21,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:53:21,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:21,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:53:21,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:53:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:53:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:53:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:53:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 00:53:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:53:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:53:21,488 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:53:21,490 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:53:21,886 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:53:21,924 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:53:21,924 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:53:21,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:53:21 BoogieIcfgContainer [2023-11-29 00:53:21,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:53:21,927 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:53:21,928 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:53:21,930 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:53:21,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:53:20" (1/3) ... [2023-11-29 00:53:21,931 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ab7e79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:53:21, skipping insertion in model container [2023-11-29 00:53:21,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:21" (2/3) ... [2023-11-29 00:53:21,932 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ab7e79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:53:21, skipping insertion in model container [2023-11-29 00:53:21,932 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:53:21" (3/3) ... [2023-11-29 00:53:21,933 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:21,949 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:53:21,949 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:53:21,996 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:53:22,002 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@73da321f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:53:22,002 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:53:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 55 states have (on average 1.490909090909091) internal successors, (82), 56 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-11-29 00:53:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-29 00:53:22,024 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:53:22,025 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:53:22,026 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:53:22,030 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:53:22,031 INFO L85 PathProgramCache]: Analyzing trace with hash 528501480, now seen corresponding path program 1 times [2023-11-29 00:53:22,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:53:22,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361017664] [2023-11-29 00:53:22,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:22,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:53:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:53:22,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:53:22,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361017664] [2023-11-29 00:53:22,258 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 00:53:22,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546905060] [2023-11-29 00:53:22,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:22,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:22,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:22,262 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:53:22,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 00:53:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:53:22,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 00:53:22,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:53:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 3200 trivial. 0 not checked. [2023-11-29 00:53:22,585 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:53:22,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546905060] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:53:22,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:53:22,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:53:22,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889239158] [2023-11-29 00:53:22,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:53:22,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 00:53:22,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:53:22,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 00:53:22,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:53:22,624 INFO L87 Difference]: Start difference. First operand has 99 states, 55 states have (on average 1.490909090909091) internal successors, (82), 56 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:53:22,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:53:22,681 INFO L93 Difference]: Finished difference Result 195 states and 367 transitions. [2023-11-29 00:53:22,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 00:53:22,684 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) Word has length 245 [2023-11-29 00:53:22,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:53:22,691 INFO L225 Difference]: With dead ends: 195 [2023-11-29 00:53:22,692 INFO L226 Difference]: Without dead ends: 97 [2023-11-29 00:53:22,696 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 244 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:53:22,700 INFO L413 NwaCegarLoop]: 155 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:53:22,701 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 155 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:53:22,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2023-11-29 00:53:22,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2023-11-29 00:53:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 54 states have internal predecessors, (76), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-11-29 00:53:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 158 transitions. [2023-11-29 00:53:22,760 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 158 transitions. Word has length 245 [2023-11-29 00:53:22,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:53:22,761 INFO L495 AbstractCegarLoop]: Abstraction has 97 states and 158 transitions. [2023-11-29 00:53:22,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:53:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2023-11-29 00:53:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-29 00:53:22,768 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:53:22,768 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:53:22,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-29 00:53:22,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 00:53:22,972 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:53:22,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:53:22,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1439089070, now seen corresponding path program 1 times [2023-11-29 00:53:22,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:53:22,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830211385] [2023-11-29 00:53:22,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:53:23,053 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:53:23,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [167591895] [2023-11-29 00:53:23,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:23,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:23,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:23,055 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:53:23,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 00:53:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:53:23,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 00:53:23,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:53:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2023-11-29 00:53:23,607 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:53:23,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:53:23,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830211385] [2023-11-29 00:53:23,608 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:53:23,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167591895] [2023-11-29 00:53:23,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167591895] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:53:23,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:53:23,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:53:23,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820462829] [2023-11-29 00:53:23,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:53:23,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 00:53:23,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:53:23,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 00:53:23,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:53:23,612 INFO L87 Difference]: Start difference. First operand 97 states and 158 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-11-29 00:53:23,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:53:23,672 INFO L93 Difference]: Finished difference Result 289 states and 472 transitions. [2023-11-29 00:53:23,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 00:53:23,673 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 245 [2023-11-29 00:53:23,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:53:23,678 INFO L225 Difference]: With dead ends: 289 [2023-11-29 00:53:23,678 INFO L226 Difference]: Without dead ends: 193 [2023-11-29 00:53:23,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 00:53:23,681 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 43 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 00:53:23,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 331 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 00:53:23,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2023-11-29 00:53:23,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 191. [2023-11-29 00:53:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 106 states have (on average 1.4056603773584906) internal successors, (149), 106 states have internal predecessors, (149), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 00:53:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 313 transitions. [2023-11-29 00:53:23,726 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 313 transitions. Word has length 245 [2023-11-29 00:53:23,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:53:23,727 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 313 transitions. [2023-11-29 00:53:23,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-11-29 00:53:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 313 transitions. [2023-11-29 00:53:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-29 00:53:23,733 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:53:23,733 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:53:23,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 00:53:23,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:23,939 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:53:23,939 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:53:23,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1576014548, now seen corresponding path program 1 times [2023-11-29 00:53:23,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:53:23,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176267756] [2023-11-29 00:53:23,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:23,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:53:23,999 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:53:23,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1147853270] [2023-11-29 00:53:23,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:23,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:24,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:24,001 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:53:24,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 00:53:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:53:24,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 539 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-29 00:53:24,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:53:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1663 proven. 201 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked. [2023-11-29 00:53:25,287 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:53:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 126 proven. 111 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2023-11-29 00:53:25,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 00:53:25,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176267756] [2023-11-29 00:53:25,833 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 00:53:25,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1147853270] [2023-11-29 00:53:25,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1147853270] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 00:53:25,833 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:53:25,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 20 [2023-11-29 00:53:25,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284633465] [2023-11-29 00:53:25,834 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:53:25,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-29 00:53:25,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 00:53:25,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-29 00:53:25,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2023-11-29 00:53:25,838 INFO L87 Difference]: Start difference. First operand 191 states and 313 transitions. Second operand has 20 states, 19 states have (on average 5.105263157894737) internal successors, (97), 18 states have internal predecessors, (97), 6 states have call successors, (82), 4 states have call predecessors, (82), 7 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) [2023-11-29 00:53:30,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:53:30,568 INFO L93 Difference]: Finished difference Result 2120 states and 3354 transitions. [2023-11-29 00:53:30,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-29 00:53:30,569 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 5.105263157894737) internal successors, (97), 18 states have internal predecessors, (97), 6 states have call successors, (82), 4 states have call predecessors, (82), 7 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) Word has length 245 [2023-11-29 00:53:30,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:53:30,589 INFO L225 Difference]: With dead ends: 2120 [2023-11-29 00:53:30,590 INFO L226 Difference]: Without dead ends: 1930 [2023-11-29 00:53:30,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 579 GetRequests, 488 SyntacticMatches, 0 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3097 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=2218, Invalid=6338, Unknown=0, NotChecked=0, Total=8556 [2023-11-29 00:53:30,597 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 1371 mSDsluCounter, 1322 mSDsCounter, 0 mSdLazyCounter, 2155 mSolverCounterSat, 1175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1417 SdHoareTripleChecker+Valid, 1520 SdHoareTripleChecker+Invalid, 3330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1175 IncrementalHoareTripleChecker+Valid, 2155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-11-29 00:53:30,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1417 Valid, 1520 Invalid, 3330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1175 Valid, 2155 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-11-29 00:53:30,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1930 states. [2023-11-29 00:53:30,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1930 to 793. [2023-11-29 00:53:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 793 states, 448 states have (on average 1.3794642857142858) internal successors, (618), 448 states have internal predecessors, (618), 328 states have call successors, (328), 16 states have call predecessors, (328), 16 states have return successors, (328), 328 states have call predecessors, (328), 328 states have call successors, (328) [2023-11-29 00:53:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 1274 transitions. [2023-11-29 00:53:30,918 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 1274 transitions. Word has length 245 [2023-11-29 00:53:30,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:53:30,919 INFO L495 AbstractCegarLoop]: Abstraction has 793 states and 1274 transitions. [2023-11-29 00:53:30,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 5.105263157894737) internal successors, (97), 18 states have internal predecessors, (97), 6 states have call successors, (82), 4 states have call predecessors, (82), 7 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) [2023-11-29 00:53:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1274 transitions. [2023-11-29 00:53:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-29 00:53:30,924 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:53:30,924 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:53:30,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 00:53:31,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2023-11-29 00:53:31,125 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:53:31,126 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:53:31,126 INFO L85 PathProgramCache]: Analyzing trace with hash -1574167506, now seen corresponding path program 1 times [2023-11-29 00:53:31,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 00:53:31,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983138276] [2023-11-29 00:53:31,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 00:53:31,172 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 00:53:31,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1368246712] [2023-11-29 00:53:31,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:31,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:31,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:31,174 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 00:53:31,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 00:53:31,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:53:31,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 00:53:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 00:53:31,510 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 00:53:31,510 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 00:53:31,511 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 00:53:31,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 00:53:31,713 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 00:53:31,715 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-29 00:53:31,718 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 00:53:31,842 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-29 00:53:31,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 12:53:31 BoogieIcfgContainer [2023-11-29 00:53:31,875 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 00:53:31,875 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 00:53:31,875 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 00:53:31,875 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 00:53:31,876 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:53:21" (3/4) ... [2023-11-29 00:53:31,878 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 00:53:31,879 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 00:53:31,880 INFO L158 Benchmark]: Toolchain (without parser) took 11008.03ms. Allocated memory was 146.8MB in the beginning and 285.2MB in the end (delta: 138.4MB). Free memory was 108.3MB in the beginning and 236.6MB in the end (delta: -128.3MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,880 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 146.8MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:53:31,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.21ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 92.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.14ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 87.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,881 INFO L158 Benchmark]: Boogie Preprocessor took 76.43ms. Allocated memory is still 146.8MB. Free memory was 87.4MB in the beginning and 79.9MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,881 INFO L158 Benchmark]: RCFGBuilder took 598.22ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 79.4MB in the beginning and 149.1MB in the end (delta: -69.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,882 INFO L158 Benchmark]: TraceAbstraction took 9947.22ms. Allocated memory was 197.1MB in the beginning and 285.2MB in the end (delta: 88.1MB). Free memory was 148.1MB in the beginning and 237.7MB in the end (delta: -89.6MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2023-11-29 00:53:31,882 INFO L158 Benchmark]: Witness Printer took 3.98ms. Allocated memory is still 285.2MB. Free memory is still 236.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 00:53:31,884 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 146.8MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.21ms. Allocated memory is still 146.8MB. Free memory was 108.3MB in the beginning and 92.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.14ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 87.4MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.43ms. Allocated memory is still 146.8MB. Free memory was 87.4MB in the beginning and 79.9MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 598.22ms. Allocated memory was 146.8MB in the beginning and 197.1MB in the end (delta: 50.3MB). Free memory was 79.4MB in the beginning and 149.1MB in the end (delta: -69.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * TraceAbstraction took 9947.22ms. Allocated memory was 197.1MB in the beginning and 285.2MB in the end (delta: 88.1MB). Free memory was 148.1MB in the beginning and 237.7MB in the end (delta: -89.6MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. * Witness Printer took 3.98ms. Allocated memory is still 285.2MB. Free memory is still 236.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of someBinaryDOUBLEComparisonOperation at line 196, overapproximation of someBinaryArithmeticFLOAToperation at line 85. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] unsigned long int var_1_9 = 1; [L28] double var_1_10 = 63.25; [L29] unsigned char var_1_11 = 0; [L30] unsigned short int var_1_13 = 0; [L31] unsigned short int var_1_15 = 17766; [L32] unsigned short int var_1_16 = 28149; [L33] unsigned char var_1_19 = 4; [L34] unsigned char var_1_20 = 50; [L35] unsigned char var_1_21 = 64; [L36] unsigned char var_1_22 = 50; [L37] unsigned char var_1_23 = 5; [L38] unsigned char var_1_24 = 128; [L39] signed long int var_1_25 = -16; [L40] unsigned char var_1_26 = 0; [L41] signed short int var_1_27 = -4; [L42] signed short int var_1_28 = -1; [L43] signed short int var_1_29 = -5; [L44] signed short int var_1_30 = 2; [L45] unsigned char var_1_31 = 1; [L46] signed short int var_1_32 = -256; [L47] unsigned short int var_1_33 = 2; [L48] unsigned short int var_1_34 = 32; [L49] unsigned char var_1_35 = 4; [L50] unsigned char var_1_36 = 128; [L51] signed char var_1_37 = 16; [L52] signed char var_1_38 = -1; [L53] signed char var_1_39 = 8; [L54] double var_1_40 = 15.75; [L55] unsigned char var_1_41 = 10; [L56] unsigned short int last_1_var_1_13 = 0; [L200] isInitial = 1 [L201] FCALL initially() [L202] COND TRUE 1 [L203] CALL updateLastVariables() [L193] last_1_var_1_13 = var_1_13 [L203] RET updateLastVariables() [L204] CALL updateVariables() [L129] var_1_4 = __VERIFIER_nondet_long() [L130] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L130] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L131] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L132] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L132] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L133] var_1_5 = __VERIFIER_nondet_float() [L134] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L134] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L135] var_1_6 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L136] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L137] var_1_10 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L138] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L139] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L139] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L140] var_1_11 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L141] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L142] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L143] var_1_15 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L144] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L145] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L146] var_1_16 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L147] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L148] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L149] var_1_20 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L150] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L151] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L151] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L152] var_1_21 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L153] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L154] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L154] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L155] var_1_22 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L156] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L157] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L158] var_1_23 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L159] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L160] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L160] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L161] var_1_24 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L162] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L163] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-1, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L164] var_1_28 = __VERIFIER_nondet_short() [L165] CALL assume_abort_if_not(var_1_28 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L165] RET assume_abort_if_not(var_1_28 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L166] CALL assume_abort_if_not(var_1_28 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L166] RET assume_abort_if_not(var_1_28 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-5, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L167] var_1_29 = __VERIFIER_nondet_short() [L168] CALL assume_abort_if_not(var_1_29 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L168] RET assume_abort_if_not(var_1_29 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L169] CALL assume_abort_if_not(var_1_29 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L169] RET assume_abort_if_not(var_1_29 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=2, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L170] var_1_30 = __VERIFIER_nondet_short() [L171] CALL assume_abort_if_not(var_1_30 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L171] RET assume_abort_if_not(var_1_30 >= -32768) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L172] CALL assume_abort_if_not(var_1_30 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L172] RET assume_abort_if_not(var_1_30 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L173] var_1_31 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L174] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L175] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L175] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=-256, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L176] var_1_32 = __VERIFIER_nondet_short() [L177] CALL assume_abort_if_not(var_1_32 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L177] RET assume_abort_if_not(var_1_32 >= -32766) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L178] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L178] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=32, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L179] var_1_34 = __VERIFIER_nondet_ushort() [L180] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L180] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L181] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L181] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=128, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L182] var_1_36 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L183] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L184] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L184] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=-1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L185] var_1_38 = __VERIFIER_nondet_char() [L186] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L186] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L187] CALL assume_abort_if_not(var_1_38 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L187] RET assume_abort_if_not(var_1_38 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=8, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L188] var_1_39 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L189] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L190] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L190] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L204] RET updateVariables() [L205] CALL step() [L60] COND FALSE !(var_1_28 != (var_1_29 + var_1_30)) [L65] var_1_27 = var_1_32 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=2, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L67] var_1_33 = var_1_34 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=4, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L68] COND TRUE \read(var_1_31) [L69] var_1_35 = var_1_36 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L71] COND FALSE !((((((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) < 0 ) ? -((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) : ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))))) <= (var_1_36 + var_1_32)) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=63/4, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L78] var_1_40 = 255.5 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L79] EXPR var_1_35 ^ var_1_34 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_1=39999999987/40, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L79] COND FALSE !((var_1_35 ^ var_1_34) <= var_1_36) [L84] COND TRUE last_1_var_1_13 == (last_1_var_1_13 % var_1_4) [L85] var_1_1 = (var_1_5 - var_1_6) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=4, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L87] COND FALSE !(var_1_10 == var_1_1) [L94] var_1_19 = var_1_24 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L96] COND FALSE !(var_1_19 < (var_1_21 / var_1_20)) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=-2, var_1_9=1] [L103] COND TRUE var_1_1 >= var_1_6 [L104] var_1_7 = var_1_19 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] [L106] COND FALSE !(((var_1_6 * var_1_5) / var_1_10) > var_1_1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] [L113] COND FALSE !(var_1_7 < var_1_9) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=-16, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] [L116] COND FALSE !((25.3 * var_1_5) != var_1_1) [L125] var_1_25 = var_1_20 VAL [isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=34, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] [L205] RET step() [L206] CALL, EXPR property() [L196-L197] return (((((((last_1_var_1_13 == (last_1_var_1_13 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_19)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_26)) : (var_1_9 == ((unsigned long int) var_1_26))) : 1)) && ((var_1_7 < var_1_9) ? (var_1_13 == ((unsigned short int) (var_1_26 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_19 + var_1_19))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_13) ? (var_1_25 == ((signed long int) var_1_26)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_19 < (var_1_21 / var_1_20)) ? ((var_1_19 > var_1_19) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; [L206] RET, EXPR property() [L206] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=34, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=0, var_1_11=1, var_1_13=0, var_1_15=32767, var_1_16=32767, var_1_19=254, var_1_20=34, var_1_21=127, var_1_22=64, var_1_23=63, var_1_24=254, var_1_25=34, var_1_26=0, var_1_27=0, var_1_28=-32768, var_1_29=-32768, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=1, var_1_34=1, var_1_35=0, var_1_36=0, var_1_37=16, var_1_38=1, var_1_39=-127, var_1_40=511/2, var_1_41=10, var_1_4=2147483647, var_1_7=254, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 99 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.7s, OverallIterations: 4, TraceHistogramMax: 41, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1460 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1414 mSDsluCounter, 2006 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1471 mSDsCounter, 1175 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2174 IncrementalHoareTripleChecker+Invalid, 3349 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1175 mSolverCounterUnsat, 535 mSDtfsCounter, 2174 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1067 GetRequests, 975 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3097 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=793occurred in iteration=3, InterpolantAutomatonStates: 90, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 3 MinimizatonAttempts, 1139 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1225 NumberOfCodeBlocks, 1225 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 976 ConstructedInterpolants, 0 QuantifiedInterpolants, 3814 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1615 ConjunctsInSsa, 27 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 12808/13120 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 [2023-11-29 00:53:31,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 00:53:33,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 00:53:33,925 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 00:53:33,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 00:53:33,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 00:53:33,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 00:53:33,960 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 00:53:33,960 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 00:53:33,961 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 00:53:33,961 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 00:53:33,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 00:53:33,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 00:53:33,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 00:53:33,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 00:53:33,964 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 00:53:33,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 00:53:33,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 00:53:33,966 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 00:53:33,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 00:53:33,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 00:53:33,967 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 00:53:33,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 00:53:33,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 00:53:33,969 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 00:53:33,969 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 00:53:33,970 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 00:53:33,970 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 00:53:33,971 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 00:53:33,971 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 00:53:33,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 00:53:33,972 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 00:53:33,972 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 00:53:33,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 00:53:33,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:53:33,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 00:53:33,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 00:53:33,974 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 00:53:33,974 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 00:53:33,974 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 00:53:33,974 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 00:53:33,974 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 00:53:33,975 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 00:53:33,975 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 00:53:33,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 00:53:33,975 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 00:53:33,975 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e05fbea647d08f9f64cc4b8e2dc10f2f7a353b608bdc2068bb01fb96d4ab6de [2023-11-29 00:53:34,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 00:53:34,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 00:53:34,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 00:53:34,296 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 00:53:34,297 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 00:53:34,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:37,108 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 00:53:37,328 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 00:53:37,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:37,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/f2614424b/b00b11616fa24113b3b45666d5550830/FLAGf5bbc4184 [2023-11-29 00:53:37,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/data/f2614424b/b00b11616fa24113b3b45666d5550830 [2023-11-29 00:53:37,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 00:53:37,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 00:53:37,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 00:53:37,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 00:53:37,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 00:53:37,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbd53a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37, skipping insertion in model container [2023-11-29 00:53:37,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,403 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 00:53:37,545 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_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2023-11-29 00:53:37,612 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:53:37,630 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 00:53:37,642 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_66aa1769-5223-4383-8959-d707dee4da84/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-8.i[914,927] [2023-11-29 00:53:37,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 00:53:37,699 INFO L206 MainTranslator]: Completed translation [2023-11-29 00:53:37,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37 WrapperNode [2023-11-29 00:53:37,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 00:53:37,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 00:53:37,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 00:53:37,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 00:53:37,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,749 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 214 [2023-11-29 00:53:37,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 00:53:37,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 00:53:37,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 00:53:37,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 00:53:37,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,768 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,782 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 00:53:37,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,783 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,801 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,804 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 00:53:37,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 00:53:37,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 00:53:37,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 00:53:37,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (1/1) ... [2023-11-29 00:53:37,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 00:53:37,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 00:53:37,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 00:53:37,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 00:53:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 00:53:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 00:53:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 00:53:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 00:53:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 00:53:37,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 00:53:37,983 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 00:53:37,985 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 00:53:58,265 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 00:53:58,321 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 00:53:58,321 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 00:53:58,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:53:58 BoogieIcfgContainer [2023-11-29 00:53:58,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 00:53:58,325 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 00:53:58,325 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 00:53:58,329 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 00:53:58,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 12:53:37" (1/3) ... [2023-11-29 00:53:58,330 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b4c7ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:53:58, skipping insertion in model container [2023-11-29 00:53:58,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 12:53:37" (2/3) ... [2023-11-29 00:53:58,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b4c7ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 12:53:58, skipping insertion in model container [2023-11-29 00:53:58,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 12:53:58" (3/3) ... [2023-11-29 00:53:58,332 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-8.i [2023-11-29 00:53:58,353 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 00:53:58,354 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 00:53:58,401 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 00:53:58,407 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4dbfb447, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 00:53:58,407 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 00:53:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-11-29 00:53:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-29 00:53:58,434 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:53:58,435 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:53:58,435 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:53:58,441 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:53:58,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1377989235, now seen corresponding path program 1 times [2023-11-29 00:53:58,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:53:58,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [736378114] [2023-11-29 00:53:58,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:53:58,458 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 [2023-11-29 00:53:58,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:53:58,460 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:53:58,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 00:53:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:53:59,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 00:53:59,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:53:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1356 proven. 0 refuted. 0 times theorem prover too weak. 1924 trivial. 0 not checked. [2023-11-29 00:53:59,996 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 00:53:59,996 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:53:59,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [736378114] [2023-11-29 00:53:59,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [736378114] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 00:53:59,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 00:53:59,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 00:54:00,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589968231] [2023-11-29 00:54:00,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 00:54:00,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 00:54:00,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:54:00,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 00:54:00,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:54:00,038 INFO L87 Difference]: Start difference. First operand has 96 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:54:05,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.77s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:54:05,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:54:05,882 INFO L93 Difference]: Finished difference Result 189 states and 355 transitions. [2023-11-29 00:54:06,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 00:54:06,353 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 244 [2023-11-29 00:54:06,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:54:06,360 INFO L225 Difference]: With dead ends: 189 [2023-11-29 00:54:06,361 INFO L226 Difference]: Without dead ends: 94 [2023-11-29 00:54:06,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 00:54:06,368 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-11-29 00:54:06,370 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2023-11-29 00:54:06,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2023-11-29 00:54:06,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2023-11-29 00:54:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 51 states have (on average 1.3725490196078431) internal successors, (70), 51 states have internal predecessors, (70), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-11-29 00:54:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 152 transitions. [2023-11-29 00:54:06,423 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 152 transitions. Word has length 244 [2023-11-29 00:54:06,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:54:06,424 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 152 transitions. [2023-11-29 00:54:06,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:54:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 152 transitions. [2023-11-29 00:54:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-29 00:54:06,430 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:54:06,430 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:54:06,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 00:54:06,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 00:54:06,631 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:54:06,632 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:54:06,632 INFO L85 PathProgramCache]: Analyzing trace with hash -517331449, now seen corresponding path program 1 times [2023-11-29 00:54:06,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:54:06,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [766292395] [2023-11-29 00:54:06,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:54:06,634 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 [2023-11-29 00:54:06,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:54:06,635 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:54:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 00:54:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:54:07,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 00:54:07,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:54:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1678 proven. 57 refuted. 0 times theorem prover too weak. 1545 trivial. 0 not checked. [2023-11-29 00:54:15,755 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:54:17,242 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 00:54:17,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [766292395] [2023-11-29 00:54:17,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [766292395] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:54:17,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [66964654] [2023-11-29 00:54:17,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:54:17,243 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 00:54:17,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 00:54:17,260 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 00:54:17,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-29 00:54:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:54:18,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 00:54:18,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:54:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1678 proven. 57 refuted. 0 times theorem prover too weak. 1545 trivial. 0 not checked. [2023-11-29 00:54:25,793 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 00:54:26,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [66964654] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 00:54:26,841 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 00:54:26,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2023-11-29 00:54:26,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711557833] [2023-11-29 00:54:26,842 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 00:54:26,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 00:54:26,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 00:54:26,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 00:54:26,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2023-11-29 00:54:26,847 INFO L87 Difference]: Start difference. First operand 94 states and 152 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:54:37,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:54:41,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:54:45,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:54:49,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:54:53,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:54:57,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:55:01,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:05,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:09,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:13,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:55:17,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:21,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:25,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:29,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:33,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:37,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:41,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:55:46,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:55:50,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 00:56:02,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:56:06,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:56:10,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:56:14,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 00:56:17,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 00:56:17,493 INFO L93 Difference]: Finished difference Result 583 states and 927 transitions. [2023-11-29 00:56:17,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-29 00:56:17,494 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 244 [2023-11-29 00:56:17,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 00:56:17,503 INFO L225 Difference]: With dead ends: 583 [2023-11-29 00:56:17,503 INFO L226 Difference]: Without dead ends: 490 [2023-11-29 00:56:17,505 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 720 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=323, Invalid=867, Unknown=0, NotChecked=0, Total=1190 [2023-11-29 00:56:17,506 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 378 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 828 mSolverCounterSat, 340 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 105.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 401 SdHoareTripleChecker+Valid, 866 SdHoareTripleChecker+Invalid, 1191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 340 IncrementalHoareTripleChecker+Valid, 828 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 106.7s IncrementalHoareTripleChecker+Time [2023-11-29 00:56:17,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [401 Valid, 866 Invalid, 1191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [340 Valid, 828 Invalid, 23 Unknown, 0 Unchecked, 106.7s Time] [2023-11-29 00:56:17,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2023-11-29 00:56:17,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 288. [2023-11-29 00:56:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 159 states have (on average 1.3647798742138364) internal successors, (217), 159 states have internal predecessors, (217), 123 states have call successors, (123), 5 states have call predecessors, (123), 5 states have return successors, (123), 123 states have call predecessors, (123), 123 states have call successors, (123) [2023-11-29 00:56:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 463 transitions. [2023-11-29 00:56:17,610 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 463 transitions. Word has length 244 [2023-11-29 00:56:17,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 00:56:17,611 INFO L495 AbstractCegarLoop]: Abstraction has 288 states and 463 transitions. [2023-11-29 00:56:17,612 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-11-29 00:56:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 463 transitions. [2023-11-29 00:56:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-29 00:56:17,617 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 00:56:17,618 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 00:56:17,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 00:56:17,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-11-29 00:56:18,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 00:56:18,020 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 00:56:18,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 00:56:18,020 INFO L85 PathProgramCache]: Analyzing trace with hash -515484407, now seen corresponding path program 1 times [2023-11-29 00:56:18,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 00:56:18,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1337296644] [2023-11-29 00:56:18,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 00:56:18,021 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 [2023-11-29 00:56:18,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 00:56:18,022 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 00:56:18,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66aa1769-5223-4383-8959-d707dee4da84/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 00:56:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 00:56:19,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 00:56:19,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 00:56:46,807 WARN L293 SmtUtils]: Spent 9.92s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:56:57,115 WARN L293 SmtUtils]: Spent 10.31s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:07,038 WARN L293 SmtUtils]: Spent 9.92s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:17,054 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:26,999 WARN L293 SmtUtils]: Spent 9.94s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:35,882 WARN L293 SmtUtils]: Spent 8.88s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:41,151 WARN L293 SmtUtils]: Spent 5.27s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:57:45,578 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from false [2023-11-29 00:57:50,009 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from true [2023-11-29 00:58:00,023 WARN L293 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:10,018 WARN L293 SmtUtils]: Spent 9.99s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:20,119 WARN L293 SmtUtils]: Spent 10.10s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:30,096 WARN L293 SmtUtils]: Spent 9.98s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:40,057 WARN L293 SmtUtils]: Spent 9.96s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:48,995 WARN L293 SmtUtils]: Spent 8.94s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:58:59,107 WARN L293 SmtUtils]: Spent 10.11s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:59:09,058 WARN L293 SmtUtils]: Spent 9.95s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:59:13,499 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from false [2023-11-29 00:59:17,925 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from true [2023-11-29 00:59:28,058 WARN L293 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:59:38,184 WARN L293 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:59:48,310 WARN L293 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 00:59:58,491 WARN L293 SmtUtils]: Spent 10.18s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:08,981 WARN L293 SmtUtils]: Spent 10.49s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:19,130 WARN L293 SmtUtils]: Spent 10.15s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:28,255 WARN L293 SmtUtils]: Spent 9.12s on a formula simplification that was a NOOP. DAG size: 11 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:33,603 WARN L293 SmtUtils]: Spent 5.35s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:43,815 WARN L293 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:53,970 WARN L293 SmtUtils]: Spent 10.15s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-11-29 01:00:58,483 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse2 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (= c_~var_1_25~0 .cse0) (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) .cse1) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse1)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse1)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse2 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) .cse0))) (= c_~var_1_7~0 .cse2))) is different from false [2023-11-29 01:01:02,954 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse2 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (= c_~var_1_25~0 .cse0) (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) .cse1) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse1)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse1)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse2 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) .cse0))) (= c_~var_1_7~0 .cse2))) is different from true