./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl --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 515fa0718a592f1c0dc712f169febdb512c0008d113759f73c250509b5fadc4d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:16:44,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:16:45,012 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-12 02:16:45,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:16:45,021 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:16:45,061 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:16:45,063 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:16:45,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:16:45,065 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:16:45,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:16:45,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:16:45,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:16:45,072 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:16:45,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:16:45,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:16:45,075 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:16:45,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:16:45,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:16:45,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:16:45,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:16:45,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:16:45,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:16:45,078 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:16:45,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:16:45,079 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:16:45,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:16:45,082 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:16:45,082 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:16:45,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:16:45,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:16:45,085 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:16:45,085 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:16:45,086 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:16:45,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:16:45,086 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:16:45,086 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:16:45,087 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:16:45,087 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:16:45,087 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:16:45,088 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 515fa0718a592f1c0dc712f169febdb512c0008d113759f73c250509b5fadc4d [2023-11-12 02:16:45,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:16:45,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:16:45,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:16:45,452 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:16:45,452 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:16:45,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:16:48,554 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:16:48,879 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:16:48,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:16:48,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/883a41e73/4047a47f00174e1cb8ae45fd7ab1a7cc/FLAGfa0542341 [2023-11-12 02:16:48,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/883a41e73/4047a47f00174e1cb8ae45fd7ab1a7cc [2023-11-12 02:16:48,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:16:48,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:16:48,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:16:48,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:16:48,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:16:48,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:16:48" (1/1) ... [2023-11-12 02:16:48,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c1a9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:48, skipping insertion in model container [2023-11-12 02:16:48,933 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:16:48" (1/1) ... [2023-11-12 02:16:48,978 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:16:49,139 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i[916,929] [2023-11-12 02:16:49,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:16:49,272 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:16:49,283 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i[916,929] [2023-11-12 02:16:49,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:16:49,363 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:16:49,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49 WrapperNode [2023-11-12 02:16:49,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:16:49,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:16:49,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:16:49,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:16:49,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,441 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2023-11-12 02:16:49,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:16:49,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:16:49,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:16:49,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:16:49,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,474 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,478 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,490 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:16:49,491 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:16:49,492 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:16:49,492 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:16:49,493 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (1/1) ... [2023-11-12 02:16:49,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:16:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:49,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:16:49,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:16:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:16:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:16:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:16:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:16:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:16:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:16:49,722 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:16:49,725 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:16:50,327 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:16:50,343 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:16:50,344 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:16:50,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:16:50 BoogieIcfgContainer [2023-11-12 02:16:50,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:16:50,348 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:16:50,349 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:16:50,355 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:16:50,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:16:48" (1/3) ... [2023-11-12 02:16:50,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ac1d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:16:50, skipping insertion in model container [2023-11-12 02:16:50,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:16:49" (2/3) ... [2023-11-12 02:16:50,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ac1d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:16:50, skipping insertion in model container [2023-11-12 02:16:50,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:16:50" (3/3) ... [2023-11-12 02:16:50,360 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:16:50,377 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:16:50,377 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:16:50,432 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:16:50,438 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;@7b93a360, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:16:50,438 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:16:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:16:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-12 02:16:50,463 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:16:50,464 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:16:50,465 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:16:50,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:16:50,469 INFO L85 PathProgramCache]: Analyzing trace with hash -507692883, now seen corresponding path program 1 times [2023-11-12 02:16:50,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:16:50,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560302056] [2023-11-12 02:16:50,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:50,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:16:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:16:50,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:16:50,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560302056] [2023-11-12 02:16:50,802 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-12 02:16:50,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689832060] [2023-11-12 02:16:50,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:50,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:50,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:50,808 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:16:50,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 02:16:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:16:51,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:16:51,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:16:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2023-11-12 02:16:51,287 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:16:51,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [689832060] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:16:51,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:16:51,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:16:51,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012955878] [2023-11-12 02:16:51,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:16:51,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:16:51,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:16:51,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:16:51,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:16:51,347 INFO L87 Difference]: Start difference. First operand has 98 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 02:16:51,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:16:51,399 INFO L93 Difference]: Finished difference Result 189 states and 339 transitions. [2023-11-12 02:16:51,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:16:51,401 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) Word has length 208 [2023-11-12 02:16:51,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:16:51,410 INFO L225 Difference]: With dead ends: 189 [2023-11-12 02:16:51,410 INFO L226 Difference]: Without dead ends: 94 [2023-11-12 02:16:51,414 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:16:51,418 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:16:51,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:16:51,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2023-11-12 02:16:51,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2023-11-12 02:16:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 59 states have internal predecessors, (83), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:16:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 149 transitions. [2023-11-12 02:16:51,479 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 149 transitions. Word has length 208 [2023-11-12 02:16:51,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:16:51,480 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 149 transitions. [2023-11-12 02:16:51,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 02:16:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2023-11-12 02:16:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-12 02:16:51,486 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:16:51,487 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:16:51,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-12 02:16:51,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 02:16:51,694 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:16:51,695 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:16:51,695 INFO L85 PathProgramCache]: Analyzing trace with hash 687701747, now seen corresponding path program 1 times [2023-11-12 02:16:51,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:16:51,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138211741] [2023-11-12 02:16:51,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:16:51,850 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:16:51,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1442570074] [2023-11-12 02:16:51,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:51,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:51,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:51,853 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:16:51,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-12 02:16:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:16:52,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-12 02:16:52,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:16:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2023-11-12 02:16:52,196 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:16:52,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:16:52,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138211741] [2023-11-12 02:16:52,198 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:16:52,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442570074] [2023-11-12 02:16:52,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442570074] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:16:52,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:16:52,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:16:52,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072670247] [2023-11-12 02:16:52,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:16:52,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 02:16:52,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:16:52,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:16:52,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:16:52,206 INFO L87 Difference]: Start difference. First operand 94 states and 149 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-12 02:16:52,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:16:52,277 INFO L93 Difference]: Finished difference Result 185 states and 295 transitions. [2023-11-12 02:16:52,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:16:52,279 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 208 [2023-11-12 02:16:52,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:16:52,285 INFO L225 Difference]: With dead ends: 185 [2023-11-12 02:16:52,287 INFO L226 Difference]: Without dead ends: 94 [2023-11-12 02:16:52,289 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:16:52,293 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 38 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 249 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:16:52,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 249 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:16:52,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2023-11-12 02:16:52,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2023-11-12 02:16:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 59 states have internal predecessors, (82), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:16:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 148 transitions. [2023-11-12 02:16:52,311 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 148 transitions. Word has length 208 [2023-11-12 02:16:52,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:16:52,314 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 148 transitions. [2023-11-12 02:16:52,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-12 02:16:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 148 transitions. [2023-11-12 02:16:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-12 02:16:52,319 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:16:52,319 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:16:52,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:16:52,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:52,520 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:16:52,520 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:16:52,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1187200047, now seen corresponding path program 1 times [2023-11-12 02:16:52,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:16:52,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420567930] [2023-11-12 02:16:52,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:52,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:16:52,660 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:16:52,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [776894737] [2023-11-12 02:16:52,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:52,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:52,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:52,672 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:16:52,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-12 02:16:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:16:52,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-12 02:16:52,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:16:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1086 proven. 45 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2023-11-12 02:16:53,242 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:16:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 51 proven. 45 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2023-11-12 02:16:53,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:16:53,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420567930] [2023-11-12 02:16:53,556 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:16:53,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [776894737] [2023-11-12 02:16:53,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [776894737] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 02:16:53,556 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-12 02:16:53,557 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2023-11-12 02:16:53,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768831217] [2023-11-12 02:16:53,557 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-12 02:16:53,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-12 02:16:53,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:16:53,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-12 02:16:53,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-11-12 02:16:53,562 INFO L87 Difference]: Start difference. First operand 94 states and 148 transitions. Second operand has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-12 02:16:54,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:16:54,191 INFO L93 Difference]: Finished difference Result 245 states and 378 transitions. [2023-11-12 02:16:54,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-12 02:16:54,196 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 209 [2023-11-12 02:16:54,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:16:54,206 INFO L225 Difference]: With dead ends: 245 [2023-11-12 02:16:54,206 INFO L226 Difference]: Without dead ends: 154 [2023-11-12 02:16:54,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 424 GetRequests, 407 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2023-11-12 02:16:54,212 INFO L413 NwaCegarLoop]: 103 mSDtfsCounter, 177 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 369 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 365 SdHoareTripleChecker+Invalid, 417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 369 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-12 02:16:54,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 365 Invalid, 417 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 369 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-12 02:16:54,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2023-11-12 02:16:54,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 146. [2023-11-12 02:16:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 92 states have (on average 1.315217391304348) internal successors, (121), 93 states have internal predecessors, (121), 50 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-12 02:16:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 221 transitions. [2023-11-12 02:16:54,268 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 221 transitions. Word has length 209 [2023-11-12 02:16:54,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:16:54,270 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 221 transitions. [2023-11-12 02:16:54,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.222222222222222) internal successors, (56), 9 states have internal predecessors, (56), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-12 02:16:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 221 transitions. [2023-11-12 02:16:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-12 02:16:54,278 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:16:54,278 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:16:54,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-12 02:16:54,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:54,485 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:16:54,485 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:16:54,486 INFO L85 PathProgramCache]: Analyzing trace with hash -2087064376, now seen corresponding path program 1 times [2023-11-12 02:16:54,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:16:54,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123404106] [2023-11-12 02:16:54,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:54,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:16:54,563 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:16:54,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2075214989] [2023-11-12 02:16:54,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:16:54,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:16:54,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:16:54,566 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:16:54,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-12 02:16:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:16:54,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-12 02:16:54,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:16:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1018 proven. 273 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2023-11-12 02:16:57,273 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:16:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 75 proven. 204 refuted. 0 times theorem prover too weak. 1833 trivial. 0 not checked. [2023-11-12 02:16:59,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:16:59,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123404106] [2023-11-12 02:16:59,329 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-12 02:16:59,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2075214989] [2023-11-12 02:16:59,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2075214989] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 02:16:59,329 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-12 02:16:59,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 14] total 29 [2023-11-12 02:16:59,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943361015] [2023-11-12 02:16:59,330 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-12 02:16:59,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2023-11-12 02:16:59,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:16:59,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2023-11-12 02:16:59,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=186, Invalid=626, Unknown=0, NotChecked=0, Total=812 [2023-11-12 02:16:59,335 INFO L87 Difference]: Start difference. First operand 146 states and 221 transitions. Second operand has 29 states, 27 states have (on average 3.740740740740741) internal successors, (101), 26 states have internal predecessors, (101), 9 states have call successors, (62), 5 states have call predecessors, (62), 11 states have return successors, (63), 10 states have call predecessors, (63), 9 states have call successors, (63) [2023-11-12 02:17:04,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:04,355 INFO L93 Difference]: Finished difference Result 719 states and 995 transitions. [2023-11-12 02:17:04,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2023-11-12 02:17:04,356 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 27 states have (on average 3.740740740740741) internal successors, (101), 26 states have internal predecessors, (101), 9 states have call successors, (62), 5 states have call predecessors, (62), 11 states have return successors, (63), 10 states have call predecessors, (63), 9 states have call successors, (63) Word has length 210 [2023-11-12 02:17:04,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:04,364 INFO L225 Difference]: With dead ends: 719 [2023-11-12 02:17:04,364 INFO L226 Difference]: Without dead ends: 576 [2023-11-12 02:17:04,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 400 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2627 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=1869, Invalid=6503, Unknown=0, NotChecked=0, Total=8372 [2023-11-12 02:17:04,371 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 757 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 1004 mSolverCounterSat, 254 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 759 SdHoareTripleChecker+Valid, 725 SdHoareTripleChecker+Invalid, 1258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 254 IncrementalHoareTripleChecker+Valid, 1004 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:04,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [759 Valid, 725 Invalid, 1258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [254 Valid, 1004 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-12 02:17:04,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2023-11-12 02:17:04,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 351. [2023-11-12 02:17:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 351 states, 228 states have (on average 1.25) internal successors, (285), 230 states have internal predecessors, (285), 100 states have call successors, (100), 22 states have call predecessors, (100), 22 states have return successors, (100), 98 states have call predecessors, (100), 100 states have call successors, (100) [2023-11-12 02:17:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 485 transitions. [2023-11-12 02:17:04,488 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 485 transitions. Word has length 210 [2023-11-12 02:17:04,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:04,489 INFO L495 AbstractCegarLoop]: Abstraction has 351 states and 485 transitions. [2023-11-12 02:17:04,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 27 states have (on average 3.740740740740741) internal successors, (101), 26 states have internal predecessors, (101), 9 states have call successors, (62), 5 states have call predecessors, (62), 11 states have return successors, (63), 10 states have call predecessors, (63), 9 states have call successors, (63) [2023-11-12 02:17:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 485 transitions. [2023-11-12 02:17:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-12 02:17:04,494 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:04,494 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:04,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:04,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:04,703 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:04,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:04,704 INFO L85 PathProgramCache]: Analyzing trace with hash 619555018, now seen corresponding path program 1 times [2023-11-12 02:17:04,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:17:04,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969746975] [2023-11-12 02:17:04,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:04,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:17:04,780 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 02:17:04,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [60399085] [2023-11-12 02:17:04,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:04,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:04,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:04,783 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 02:17:04,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-12 02:17:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:05,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:17:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:17:05,295 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:17:05,296 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 02:17:05,297 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 02:17:05,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:05,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 02:17:05,505 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2023-11-12 02:17:05,508 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 02:17:05,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:17:05 BoogieIcfgContainer [2023-11-12 02:17:05,696 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:17:05,697 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:17:05,697 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:17:05,698 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:17:05,698 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:16:50" (3/4) ... [2023-11-12 02:17:05,705 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 02:17:05,706 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:17:05,707 INFO L158 Benchmark]: Toolchain (without parser) took 16783.95ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 138.6MB in the beginning and 104.5MB in the end (delta: 34.1MB). Peak memory consumption was 80.5MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,707 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:05,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.57ms. Allocated memory is still 167.8MB. Free memory was 138.0MB in the beginning and 120.5MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.14ms. Allocated memory is still 167.8MB. Free memory was 120.5MB in the beginning and 116.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,708 INFO L158 Benchmark]: Boogie Preprocessor took 48.00ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 114.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,709 INFO L158 Benchmark]: RCFGBuilder took 854.99ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 84.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,709 INFO L158 Benchmark]: TraceAbstraction took 15347.95ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 84.3MB in the beginning and 104.5MB in the end (delta: -20.2MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2023-11-12 02:17:05,709 INFO L158 Benchmark]: Witness Printer took 9.22ms. Allocated memory is still 211.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:17:05,712 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.57ms. Allocated memory is still 167.8MB. Free memory was 138.0MB in the beginning and 120.5MB in the end (delta: 17.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.14ms. Allocated memory is still 167.8MB. Free memory was 120.5MB in the beginning and 116.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.00ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 114.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 854.99ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 84.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 15347.95ms. Allocated memory was 167.8MB in the beginning and 211.8MB in the end (delta: 44.0MB). Free memory was 84.3MB in the beginning and 104.5MB in the end (delta: -20.2MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Witness Printer took 9.22ms. Allocated memory is still 211.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 229, overapproximation of someUnaryDOUBLEoperation at line 84. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 5; [L23] signed char var_1_3 = -32; [L24] unsigned long int var_1_6 = 10; [L25] unsigned short int var_1_11 = 32; [L26] unsigned short int var_1_13 = 10; [L27] unsigned short int var_1_14 = 0; [L28] signed short int var_1_15 = -128; [L29] signed short int var_1_16 = 4; [L30] signed short int var_1_17 = 128; [L31] double var_1_18 = 0.6; [L32] double var_1_19 = 4.3; [L33] double var_1_20 = 64.2; [L34] double var_1_21 = 200.6; [L35] unsigned long int var_1_22 = 100000; [L36] unsigned long int var_1_23 = 32; [L37] unsigned long int var_1_24 = 1251238951; [L38] unsigned long int var_1_25 = 3528560962; [L39] unsigned char var_1_26 = 0; [L40] unsigned long int var_1_27 = 3248462006; [L41] unsigned char var_1_28 = 1; [L42] unsigned char var_1_29 = 0; [L43] signed char var_1_30 = -4; [L44] signed char var_1_31 = 2; [L45] signed char var_1_32 = 100; [L46] signed char var_1_33 = -32; [L47] signed char var_1_34 = -8; [L48] unsigned char var_1_35 = 1; [L49] unsigned char var_1_36 = 0; [L50] signed char var_1_37 = -25; [L51] signed char var_1_38 = 8; [L52] unsigned long int last_1_var_1_6 = 10; [L53] unsigned short int last_1_var_1_11 = 32; [L54] unsigned short int last_1_var_1_14 = 0; [L55] unsigned long int last_1_var_1_22 = 100000; [L56] unsigned char last_1_var_1_26 = 0; [L57] unsigned char last_1_var_1_35 = 1; VAL [isInitial=0, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=-32, var_1_6=10] [L233] isInitial = 1 [L234] FCALL initially() [L235] COND TRUE 1 [L236] CALL updateLastVariables() [L221] last_1_var_1_6 = var_1_6 [L222] last_1_var_1_11 = var_1_11 [L223] last_1_var_1_14 = var_1_14 [L224] last_1_var_1_22 = var_1_22 [L225] last_1_var_1_26 = var_1_26 [L226] last_1_var_1_35 = var_1_35 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=-32, var_1_6=10] [L236] RET updateLastVariables() [L237] CALL updateVariables() [L168] var_1_3 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_3 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L169] RET assume_abort_if_not(var_1_3 >= -126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L170] CALL assume_abort_if_not(var_1_3 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L170] RET assume_abort_if_not(var_1_3 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=10, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L171] var_1_13 = __VERIFIER_nondet_ushort() [L172] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L172] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L173] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L173] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=4, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L174] var_1_16 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L175] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L176] CALL assume_abort_if_not(var_1_16 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L176] RET assume_abort_if_not(var_1_16 <= 16383) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=128, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L177] var_1_17 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L178] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L179] CALL assume_abort_if_not(var_1_17 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L179] RET assume_abort_if_not(var_1_17 <= 16383) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=43/10, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L180] var_1_19 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L181] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=321/5, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L182] var_1_20 = __VERIFIER_nondet_double() [L183] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L183] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=1003/5, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L184] var_1_21 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L185] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1251238951, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L186] var_1_24 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_24 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L187] RET assume_abort_if_not(var_1_24 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L188] CALL assume_abort_if_not(var_1_24 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L188] RET assume_abort_if_not(var_1_24 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=3528560962, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L189] var_1_25 = __VERIFIER_nondet_ulong() [L190] CALL assume_abort_if_not(var_1_25 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L190] RET assume_abort_if_not(var_1_25 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L191] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L191] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=3248462006, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L192] var_1_27 = __VERIFIER_nondet_ulong() [L193] CALL assume_abort_if_not(var_1_27 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L193] RET assume_abort_if_not(var_1_27 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L194] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L194] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L195] var_1_28 = __VERIFIER_nondet_uchar() [L196] CALL assume_abort_if_not(var_1_28 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L196] RET assume_abort_if_not(var_1_28 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L197] CALL assume_abort_if_not(var_1_28 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L197] RET assume_abort_if_not(var_1_28 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=0, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L198] var_1_29 = __VERIFIER_nondet_uchar() [L199] CALL assume_abort_if_not(var_1_29 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L199] RET assume_abort_if_not(var_1_29 >= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L200] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L200] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=2, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L201] var_1_31 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L202] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L203] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L203] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=100, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L204] var_1_32 = __VERIFIER_nondet_char() [L205] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L205] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L206] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L206] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-32, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L207] var_1_33 = __VERIFIER_nondet_char() [L208] CALL assume_abort_if_not(var_1_33 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L208] RET assume_abort_if_not(var_1_33 >= -63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L209] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L209] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=-8, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L210] var_1_34 = __VERIFIER_nondet_char() [L211] CALL assume_abort_if_not(var_1_34 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L211] RET assume_abort_if_not(var_1_34 >= -63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L212] CALL assume_abort_if_not(var_1_34 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L212] RET assume_abort_if_not(var_1_34 <= 63) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L213] var_1_36 = __VERIFIER_nondet_uchar() [L214] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L214] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L215] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L215] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=8, var_1_3=10, var_1_6=10] [L216] var_1_38 = __VERIFIER_nondet_char() [L217] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L217] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L218] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L218] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L237] RET updateVariables() [L238] CALL step() [L61] signed long int stepLocal_5 = last_1_var_1_14; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_5=0, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=32, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L62] COND TRUE last_1_var_1_6 > stepLocal_5 [L63] var_1_23 = (var_1_16 + (var_1_24 - var_1_13)) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_5=0, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L69] unsigned long int stepLocal_2 = last_1_var_1_22 + last_1_var_1_22; [L70] unsigned char stepLocal_1 = last_1_var_1_26; [L71] unsigned long int stepLocal_0 = last_1_var_1_22; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_5=0, var_1_11=32, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L72] COND FALSE !(last_1_var_1_14 > stepLocal_2) [L81] var_1_11 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_5=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=3/5, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L83] var_1_14 = var_1_13 [L84] var_1_18 = ((((var_1_19) > ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) ? (var_1_19) : ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21)))))))) [L85] signed long int stepLocal_4 = 0; [L86] unsigned short int stepLocal_3 = var_1_13; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L87] COND TRUE var_1_14 <= stepLocal_3 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=100000, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L88] COND FALSE !(stepLocal_4 >= var_1_23) [L91] var_1_22 = var_1_13 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L94] unsigned short int stepLocal_7 = var_1_13; [L95] unsigned long int stepLocal_6 = var_1_25; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=0, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L96] COND TRUE stepLocal_6 < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))) - var_1_22) [L97] var_1_26 = (var_1_28 && var_1_29) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L107] COND TRUE \read(var_1_26) [L108] var_1_35 = (! var_1_36) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=10] [L112] COND TRUE \read(var_1_35) [L113] var_1_6 = ((((8u) > (var_1_11)) ? (8u) : (var_1_11))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=5, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L119] COND TRUE \read(var_1_26) [L120] var_1_1 = (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=-128, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L132] COND TRUE \read(var_1_35) [L133] var_1_15 = (var_1_3 + (var_1_16 - ((((var_1_17) < (2)) ? (var_1_17) : (2))))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L137] unsigned short int stepLocal_10 = var_1_11; [L138] unsigned char stepLocal_9 = var_1_26; [L139] signed long int stepLocal_8 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) - var_1_32; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L140] COND FALSE !(var_1_6 < stepLocal_10) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L147] COND FALSE !(stepLocal_8 <= var_1_34) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L155] unsigned short int stepLocal_12 = var_1_13; [L156] unsigned char stepLocal_11 = var_1_35; VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_11=1, stepLocal_12=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L157] COND TRUE stepLocal_11 && var_1_28 VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_11=1, stepLocal_12=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=-25, var_1_38=10, var_1_3=10, var_1_6=8] [L158] COND TRUE stepLocal_12 != var_1_27 [L159] var_1_37 = ((((var_1_3) < (var_1_32)) ? (var_1_3) : (var_1_32))) VAL [isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, stepLocal_0=100000, stepLocal_10=0, stepLocal_11=1, stepLocal_12=0, stepLocal_1=0, stepLocal_2=200000, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, stepLocal_6=4294967294, stepLocal_7=0, stepLocal_8=16374, stepLocal_9=1, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=9, var_1_38=10, var_1_3=10, var_1_6=8] [L238] RET step() [L239] CALL, EXPR property() [L229-L230] return (((((((((((var_1_26 ? (var_1_1 == ((signed char) (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))))) : (var_1_35 ? (var_1_26 ? (var_1_1 == ((signed char) var_1_3)) : (var_1_1 == ((signed char) var_1_3))) : (var_1_1 == ((signed char) var_1_3)))) && (var_1_35 ? (var_1_6 == ((unsigned long int) ((((8u) > (var_1_11)) ? (8u) : (var_1_11))))) : ((var_1_11 > var_1_14) ? (var_1_6 == ((unsigned long int) ((((var_1_14) > ((3173943110u - var_1_11))) ? (var_1_14) : ((3173943110u - var_1_11)))))) : 1))) && ((last_1_var_1_14 > (last_1_var_1_22 + last_1_var_1_22)) ? ((last_1_var_1_11 != last_1_var_1_22) ? ((last_1_var_1_26 && last_1_var_1_26) ? (var_1_11 == ((unsigned short int) var_1_13)) : (var_1_11 == ((unsigned short int) var_1_13))) : 1) : (var_1_11 == ((unsigned short int) var_1_13)))) && (var_1_14 == ((unsigned short int) var_1_13))) && (var_1_35 ? (var_1_15 == ((signed short int) (var_1_3 + (var_1_16 - ((((var_1_17) < (2)) ? (var_1_17) : (2))))))) : (var_1_15 == ((signed short int) ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))))) && (var_1_18 == ((double) ((((var_1_19) > ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) ? (var_1_19) : ((((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) < 0 ) ? -((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) : ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))))))) && ((var_1_14 <= var_1_13) ? ((0 >= var_1_23) ? (var_1_22 == ((unsigned long int) var_1_11)) : (var_1_22 == ((unsigned long int) var_1_13))) : 1)) && ((last_1_var_1_6 > last_1_var_1_14) ? (var_1_23 == ((unsigned long int) (var_1_16 + (var_1_24 - var_1_13)))) : (last_1_var_1_35 ? (var_1_23 == ((unsigned long int) (var_1_25 - (1448097314u - var_1_13)))) : 1))) && ((var_1_25 < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))) - var_1_22)) ? (var_1_26 == ((unsigned char) (var_1_28 && var_1_29))) : (var_1_28 ? ((var_1_11 <= var_1_13) ? (var_1_26 == ((unsigned char) var_1_29)) : (var_1_26 == ((unsigned char) var_1_29))) : 1))) && ((var_1_6 < var_1_11) ? ((((((var_1_18) < (3.75f)) ? (var_1_18) : (3.75f))) >= var_1_20) ? (var_1_30 == ((signed char) ((((var_1_3) > (((((-16) < ((var_1_31 - var_1_32))) ? (-16) : ((var_1_31 - var_1_32)))))) ? (var_1_3) : (((((-16) < ((var_1_31 - var_1_32))) ? (-16) : ((var_1_31 - var_1_32))))))))) : (var_1_30 == ((signed char) ((((var_1_33 + var_1_34) < 0 ) ? -(var_1_33 + var_1_34) : (var_1_33 + var_1_34)))))) : (((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) - var_1_32) <= var_1_34) ? ((var_1_26 && ((var_1_11 * var_1_22) <= var_1_6)) ? (var_1_30 == ((signed char) ((((var_1_34) > (var_1_31)) ? (var_1_34) : (var_1_31))))) : (var_1_30 == ((signed char) var_1_33))) : 1))) && (var_1_26 ? (var_1_35 == ((unsigned char) (! var_1_36))) : (var_1_35 == ((unsigned char) ((var_1_3 > var_1_23) || var_1_28))))) && ((var_1_35 && var_1_28) ? ((var_1_13 != var_1_27) ? (var_1_37 == ((signed char) ((((var_1_3) < (var_1_32)) ? (var_1_3) : (var_1_32))))) : (var_1_37 == ((signed char) var_1_31))) : (var_1_37 == ((signed char) var_1_38))) ; VAL [\result=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=9, var_1_38=10, var_1_3=10, var_1_6=8] [L239] RET, EXPR property() [L239] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=9, var_1_38=10, var_1_3=10, var_1_6=8] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=32, last_1_var_1_14=0, last_1_var_1_22=100000, last_1_var_1_26=0, last_1_var_1_35=1, last_1_var_1_6=10, var_1_11=0, var_1_13=0, var_1_14=0, var_1_15=16391, var_1_16=16383, var_1_17=16383, var_1_18=4, var_1_19=4, var_1_1=10, var_1_20=2, var_1_21=3, var_1_22=0, var_1_23=1073758206, var_1_24=1073741823, var_1_25=4294967294, var_1_26=1, var_1_27=4294967295, var_1_28=1, var_1_29=1, var_1_30=-4, var_1_31=10, var_1_32=9, var_1_33=-63, var_1_34=63, var_1_35=1, var_1_36=0, var_1_37=9, var_1_38=10, var_1_3=10, var_1_6=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.1s, OverallIterations: 5, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1008 SdHoareTripleChecker+Valid, 2.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 972 mSDsluCounter, 1488 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 935 mSDsCounter, 302 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1381 IncrementalHoareTripleChecker+Invalid, 1683 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 302 mSolverCounterUnsat, 553 mSDtfsCounter, 1381 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1328 GetRequests, 1220 SyntacticMatches, 2 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2665 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=351occurred in iteration=4, InterpolantAutomatonStates: 89, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 233 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 1253 NumberOfCodeBlocks, 1253 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1248 ConstructedInterpolants, 0 QuantifiedInterpolants, 6327 SizeOfPredicates, 16 NumberOfNonLiveVariables, 2116 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 12105/12672 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 02:17:05,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl --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 515fa0718a592f1c0dc712f169febdb512c0008d113759f73c250509b5fadc4d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:17:08,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:17:08,691 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-12 02:17:08,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:17:08,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:17:08,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:17:08,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:17:08,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:17:08,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:17:08,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:17:08,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:17:08,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:17:08,765 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:17:08,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:17:08,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:17:08,768 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:17:08,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:17:08,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:17:08,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:17:08,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:17:08,772 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:17:08,772 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:17:08,773 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:17:08,773 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:17:08,774 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:17:08,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:17:08,775 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:17:08,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:17:08,776 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:17:08,776 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:17:08,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:08,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:17:08,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:17:08,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:17:08,779 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:17:08,780 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:17:08,780 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:17:08,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:17:08,781 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:17:08,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:17:08,782 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:17:08,782 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:17:08,783 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 515fa0718a592f1c0dc712f169febdb512c0008d113759f73c250509b5fadc4d [2023-11-12 02:17:09,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:17:09,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:17:09,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:17:09,242 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:17:09,242 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:17:09,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:17:12,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:17:12,903 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:17:12,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:17:12,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/1f0bc5592/1028f894974e424db96ee93d9f026bde/FLAG695c3890b [2023-11-12 02:17:12,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/data/1f0bc5592/1028f894974e424db96ee93d9f026bde [2023-11-12 02:17:12,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:17:12,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:17:12,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:12,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:17:12,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:17:12,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:12" (1/1) ... [2023-11-12 02:17:12,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1467ba4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:12, skipping insertion in model container [2023-11-12 02:17:12,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:17:12" (1/1) ... [2023-11-12 02:17:12,991 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:17:13,160 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i[916,929] [2023-11-12 02:17:13,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:13,342 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:17:13,368 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_8996baed-b2da-4f1d-aac2-db9f98a34e6d/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-47.i[916,929] [2023-11-12 02:17:13,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:17:13,535 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:17:13,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13 WrapperNode [2023-11-12 02:17:13,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:17:13,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:13,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:17:13,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:17:13,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,582 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,639 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2023-11-12 02:17:13,644 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:17:13,645 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:17:13,645 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:17:13,645 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:17:13,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,714 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,739 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:17:13,747 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:17:13,747 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:17:13,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:17:13,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (1/1) ... [2023-11-12 02:17:13,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:17:13,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:17:13,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:17:13,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:17:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:17:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:17:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:17:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:17:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:17:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:17:14,022 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:17:14,025 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:17:14,611 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:17:14,621 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:17:14,621 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:17:14,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:14 BoogieIcfgContainer [2023-11-12 02:17:14,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:17:14,627 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:17:14,627 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:17:14,631 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:17:14,631 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:17:12" (1/3) ... [2023-11-12 02:17:14,632 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c6cd6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:14, skipping insertion in model container [2023-11-12 02:17:14,632 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:17:13" (2/3) ... [2023-11-12 02:17:14,633 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c6cd6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:17:14, skipping insertion in model container [2023-11-12 02:17:14,633 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:17:14" (3/3) ... [2023-11-12 02:17:14,634 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-47.i [2023-11-12 02:17:14,655 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:17:14,656 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:17:14,712 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:17:14,719 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;@4664f758, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:17:14,720 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:17:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:17:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-12 02:17:14,755 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:14,757 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:14,760 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:14,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:14,768 INFO L85 PathProgramCache]: Analyzing trace with hash -507692883, now seen corresponding path program 1 times [2023-11-12 02:17:14,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:17:14,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [48616334] [2023-11-12 02:17:14,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:14,786 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:17:14,795 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:17:14,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 02:17:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:15,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:17:15,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 764 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2023-11-12 02:17:15,502 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:17:15,503 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:17:15,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [48616334] [2023-11-12 02:17:15,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [48616334] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:17:15,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:17:15,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:17:15,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156884554] [2023-11-12 02:17:15,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:17:15,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:17:15,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:17:15,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:17:15,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:17:15,575 INFO L87 Difference]: Start difference. First operand has 98 states, 62 states have (on average 1.4516129032258065) internal successors, (90), 63 states have internal predecessors, (90), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 02:17:15,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:15,659 INFO L93 Difference]: Finished difference Result 189 states and 339 transitions. [2023-11-12 02:17:15,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:17:15,662 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 208 [2023-11-12 02:17:15,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:15,674 INFO L225 Difference]: With dead ends: 189 [2023-11-12 02:17:15,675 INFO L226 Difference]: Without dead ends: 94 [2023-11-12 02:17:15,686 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:17:15,690 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:15,692 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:17:15,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2023-11-12 02:17:15,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2023-11-12 02:17:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 59 states have internal predecessors, (83), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:17:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 149 transitions. [2023-11-12 02:17:15,777 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 149 transitions. Word has length 208 [2023-11-12 02:17:15,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:15,778 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 149 transitions. [2023-11-12 02:17:15,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 02:17:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 149 transitions. [2023-11-12 02:17:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-12 02:17:15,794 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:15,795 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:15,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:16,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:16,015 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:16,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:16,016 INFO L85 PathProgramCache]: Analyzing trace with hash 687701747, now seen corresponding path program 1 times [2023-11-12 02:17:16,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:17:16,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1912690194] [2023-11-12 02:17:16,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:16,018 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:16,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:17:16,021 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:17:16,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 02:17:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:16,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-12 02:17:16,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1223 proven. 48 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2023-11-12 02:17:17,069 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:17:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 138 proven. 51 refuted. 0 times theorem prover too weak. 1923 trivial. 0 not checked. [2023-11-12 02:17:17,690 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:17:17,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1912690194] [2023-11-12 02:17:17,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1912690194] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 02:17:17,691 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-12 02:17:17,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 16 [2023-11-12 02:17:17,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712676152] [2023-11-12 02:17:17,692 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-12 02:17:17,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-12 02:17:17,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:17:17,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-12 02:17:17,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2023-11-12 02:17:17,698 INFO L87 Difference]: Start difference. First operand 94 states and 149 transitions. Second operand has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-12 02:17:19,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:19,332 INFO L93 Difference]: Finished difference Result 200 states and 306 transitions. [2023-11-12 02:17:19,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-12 02:17:19,344 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 208 [2023-11-12 02:17:19,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:19,348 INFO L225 Difference]: With dead ends: 200 [2023-11-12 02:17:19,348 INFO L226 Difference]: Without dead ends: 109 [2023-11-12 02:17:19,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 400 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=214, Invalid=488, Unknown=0, NotChecked=0, Total=702 [2023-11-12 02:17:19,356 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 296 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 530 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 493 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 530 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:19,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 493 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 530 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-12 02:17:19,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2023-11-12 02:17:19,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 105. [2023-11-12 02:17:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.2686567164179106) internal successors, (85), 67 states have internal predecessors, (85), 33 states have call successors, (33), 4 states have call predecessors, (33), 4 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:17:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 151 transitions. [2023-11-12 02:17:19,398 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 151 transitions. Word has length 208 [2023-11-12 02:17:19,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:19,402 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 151 transitions. [2023-11-12 02:17:19,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.5625) internal successors, (73), 16 states have internal predecessors, (73), 3 states have call successors, (48), 3 states have call predecessors, (48), 7 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2023-11-12 02:17:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 151 transitions. [2023-11-12 02:17:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-12 02:17:19,405 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:19,406 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:19,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:19,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:19,619 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:19,620 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:19,620 INFO L85 PathProgramCache]: Analyzing trace with hash -391642492, now seen corresponding path program 1 times [2023-11-12 02:17:19,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:17:19,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [601326482] [2023-11-12 02:17:19,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:19,621 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:19,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:17:19,624 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:17:19,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-12 02:17:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:19,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 02:17:19,940 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2023-11-12 02:17:19,964 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:17:19,964 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:17:19,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [601326482] [2023-11-12 02:17:19,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [601326482] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:17:19,973 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:17:19,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:17:19,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754541674] [2023-11-12 02:17:19,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:17:19,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 02:17:19,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:17:19,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:17:19,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:17:19,985 INFO L87 Difference]: Start difference. First operand 105 states and 151 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-12 02:17:20,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:17:20,087 INFO L93 Difference]: Finished difference Result 207 states and 299 transitions. [2023-11-12 02:17:20,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:17:20,093 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 209 [2023-11-12 02:17:20,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:17:20,096 INFO L225 Difference]: With dead ends: 207 [2023-11-12 02:17:20,097 INFO L226 Difference]: Without dead ends: 105 [2023-11-12 02:17:20,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:17:20,099 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 31 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 244 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-12 02:17:20,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 244 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-12 02:17:20,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2023-11-12 02:17:20,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2023-11-12 02:17:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 67 states have (on average 1.2537313432835822) internal successors, (84), 67 states have internal predecessors, (84), 33 states have call successors, (33), 4 states have call predecessors, (33), 4 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-12 02:17:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 150 transitions. [2023-11-12 02:17:20,145 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 150 transitions. Word has length 209 [2023-11-12 02:17:20,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:17:20,147 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 150 transitions. [2023-11-12 02:17:20,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-12 02:17:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 150 transitions. [2023-11-12 02:17:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-12 02:17:20,154 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:17:20,156 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:17:20,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/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)] Forceful destruction successful, exit code 0 [2023-11-12 02:17:20,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:20,378 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:17:20,378 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:17:20,378 INFO L85 PathProgramCache]: Analyzing trace with hash -2087064376, now seen corresponding path program 1 times [2023-11-12 02:17:20,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:17:20,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1711845648] [2023-11-12 02:17:20,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:20,380 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 02:17:20,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:17:20,385 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 02:17:20,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:17:20,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:20,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-12 02:17:20,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1060 proven. 198 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2023-11-12 02:17:22,537 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:17:22,738 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:17:22,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1711845648] [2023-11-12 02:17:22,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1711845648] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 02:17:22,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [125497889] [2023-11-12 02:17:22,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:17:22,739 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 02:17:22,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/cvc4 [2023-11-12 02:17:22,747 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 02:17:22,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8996baed-b2da-4f1d-aac2-db9f98a34e6d/bin/uautomizer-verify-uTZkv6EMXl/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-12 02:17:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:17:24,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-12 02:17:24,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:17:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 1060 proven. 198 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2023-11-12 02:17:26,066 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 02:17:26,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [125497889] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-12 02:17:26,103 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-12 02:17:26,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2023-11-12 02:17:26,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891667454] [2023-11-12 02:17:26,103 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-12 02:17:26,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-12 02:17:26,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:17:26,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-12 02:17:26,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2023-11-12 02:17:26,106 INFO L87 Difference]: Start difference. First operand 105 states and 150 transitions. Second operand has 13 states, 13 states have (on average 4.846153846153846) internal successors, (63), 12 states have internal predecessors, (63), 4 states have call successors, (33), 4 states have call predecessors, (33), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33)