./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.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_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5576815a9c0f2666b6192460f4134d58cfced3e0b99d9223f6a44d8dea83bb7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:00:26,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:00:26,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 01:00:26,728 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:00:26,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:00:26,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:00:26,768 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:00:26,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:00:26,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:00:26,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:00:26,775 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:00:26,775 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:00:26,776 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:00:26,778 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 01:00:26,778 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:00:26,778 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:00:26,779 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 01:00:26,779 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 01:00:26,780 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:00:26,780 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 01:00:26,782 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 01:00:26,783 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 01:00:26,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:00:26,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:00:26,785 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:00:26,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 01:00:26,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:00:26,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:00:26,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:00:26,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:00:26,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:00:26,788 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:00:26,788 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:00:26,789 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:00:26,789 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:00:26,789 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:00:26,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:26,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:00:26,790 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:00:26,790 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:00:26,790 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 01:00:26,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 01:00:26,791 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:00:26,791 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:00:26,792 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:00:26,792 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5576815a9c0f2666b6192460f4134d58cfced3e0b99d9223f6a44d8dea83bb7 [2023-11-12 01:00:27,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:00:27,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:00:27,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:00:27,096 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:00:27,097 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:00:27,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:30,167 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:00:30,543 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:00:30,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:30,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/909c344da/7c7bc7027f2b4e4caa00eb2b22247320/FLAG9261888c5 [2023-11-12 01:00:30,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/909c344da/7c7bc7027f2b4e4caa00eb2b22247320 [2023-11-12 01:00:30,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:00:30,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:00:30,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:30,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:00:30,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:00:30,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:30" (1/1) ... [2023-11-12 01:00:30,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e56ef2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:30, skipping insertion in model container [2023-11-12 01:00:30,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:30" (1/1) ... [2023-11-12 01:00:30,645 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:00:30,801 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_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i[915,928] [2023-11-12 01:00:30,885 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:30,904 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:00:30,917 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_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i[915,928] [2023-11-12 01:00:30,975 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:31,002 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:00:31,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31 WrapperNode [2023-11-12 01:00:31,002 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:31,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:31,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:00:31,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:00:31,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,077 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 222 [2023-11-12 01:00:31,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:31,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:00:31,079 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:00:31,079 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:00:31,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:00:31,128 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:00:31,129 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:00:31,129 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:00:31,130 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (1/1) ... [2023-11-12 01:00:31,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:31,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:31,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:00:31,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:00:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:00:31,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:00:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:00:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 01:00:31,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:00:31,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:00:31,397 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:00:31,400 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:00:31,921 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:00:32,351 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:00:32,351 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:00:32,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:32 BoogieIcfgContainer [2023-11-12 01:00:32,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:00:32,357 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:00:32,357 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:00:32,360 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:00:32,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:00:30" (1/3) ... [2023-11-12 01:00:32,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36ffb06d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:32, skipping insertion in model container [2023-11-12 01:00:32,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:31" (2/3) ... [2023-11-12 01:00:32,364 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36ffb06d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:32, skipping insertion in model container [2023-11-12 01:00:32,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:32" (3/3) ... [2023-11-12 01:00:32,366 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:32,389 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:00:32,389 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:00:32,457 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:00:32,465 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ce9b170, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:00:32,466 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:00:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 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 01:00:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-12 01:00:32,489 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:32,490 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-12 01:00:32,491 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:32,498 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:32,498 INFO L85 PathProgramCache]: Analyzing trace with hash 1771780524, now seen corresponding path program 1 times [2023-11-12 01:00:32,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 01:00:32,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559303240] [2023-11-12 01:00:32,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:32,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 01:00:32,797 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 01:00:32,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1034043825] [2023-11-12 01:00:32,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:32,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 01:00:32,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:32,806 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 01:00:32,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 01:00:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:00:33,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 01:00:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 01:00:33,417 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 01:00:33,419 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 01:00:33,421 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 01:00:33,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:00:33,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 01:00:33,638 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 01:00:33,643 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 01:00:33,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 01:00:33 BoogieIcfgContainer [2023-11-12 01:00:33,828 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 01:00:33,829 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 01:00:33,829 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 01:00:33,829 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 01:00:33,832 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:32" (3/4) ... [2023-11-12 01:00:33,840 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 01:00:33,841 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 01:00:33,843 INFO L158 Benchmark]: Toolchain (without parser) took 3265.40ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 93.7MB in the end (delta: 24.5MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,844 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:00:33,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.25ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 103.2MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.34ms. Allocated memory is still 148.9MB. Free memory was 103.2MB in the beginning and 99.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,853 INFO L158 Benchmark]: Boogie Preprocessor took 49.14ms. Allocated memory is still 148.9MB. Free memory was 99.1MB in the beginning and 96.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,855 INFO L158 Benchmark]: RCFGBuilder took 1225.82ms. Allocated memory is still 148.9MB. Free memory was 96.9MB in the beginning and 91.6MB in the end (delta: 5.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,856 INFO L158 Benchmark]: TraceAbstraction took 1471.44ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 93.7MB in the end (delta: -2.8MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2023-11-12 01:00:33,857 INFO L158 Benchmark]: Witness Printer took 13.00ms. Allocated memory is still 148.9MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 01:00:33,865 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.25ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 103.2MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.34ms. Allocated memory is still 148.9MB. Free memory was 103.2MB in the beginning and 99.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.14ms. Allocated memory is still 148.9MB. Free memory was 99.1MB in the beginning and 96.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1225.82ms. Allocated memory is still 148.9MB. Free memory was 96.9MB in the beginning and 91.6MB in the end (delta: 5.3MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1471.44ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 93.7MB in the end (delta: -2.8MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Witness Printer took 13.00ms. Allocated memory is still 148.9MB. Free memory is still 93.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 77, overapproximation of bitwiseOr at line 72, overapproximation of someBinaryArithmeticDOUBLEoperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 90, overapproximation of someBinaryArithmeticFLOAToperation at line 97. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -1; [L23] float var_1_3 = 32.4; [L24] float var_1_4 = 5.5; [L25] float var_1_5 = 255.475; [L26] unsigned char var_1_7 = 0; [L27] signed char var_1_8 = -5; [L28] signed char var_1_9 = 2; [L29] unsigned char var_1_10 = 16; [L30] unsigned char var_1_11 = 16; [L31] float var_1_12 = 10000000.8; [L32] float var_1_13 = 127.7; [L33] float var_1_14 = 199.2; [L34] float var_1_15 = 999999.5; [L35] signed long int var_1_16 = -8; [L36] signed short int var_1_18 = -8; [L37] double var_1_19 = 5.4; [L38] unsigned char var_1_20 = 0; [L39] unsigned char var_1_21 = 0; [L40] signed char var_1_22 = 1; [L41] signed char var_1_23 = -5; [L42] unsigned char var_1_24 = 0; [L43] unsigned char var_1_25 = 0; [L44] unsigned char var_1_26 = 1; [L45] unsigned char var_1_27 = 0; [L46] unsigned char var_1_28 = 10; [L47] unsigned char var_1_29 = 10; [L48] signed char var_1_30 = -2; [L49] signed char var_1_31 = 1; [L50] signed char var_1_32 = 0; [L51] float var_1_33 = 32.8; [L52] unsigned char var_1_34 = 16; [L53] float var_1_35 = 32.5; [L54] signed char last_1_var_1_1 = -1; [L55] unsigned char last_1_var_1_10 = 16; [L56] signed long int last_1_var_1_16 = -8; [L189] isInitial = 1 [L190] FCALL initially() [L191] COND TRUE 1 [L192] CALL updateLastVariables() [L180] last_1_var_1_1 = var_1_1 [L181] last_1_var_1_10 = var_1_10 [L182] last_1_var_1_16 = var_1_16 [L192] RET updateLastVariables() [L193] CALL updateVariables() [L126] var_1_3 = __VERIFIER_nondet_float() [L127] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=11/2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=11/2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L128] CALL assume_abort_if_not(var_1_3 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=11/2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_3 != 0.0F) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=11/2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L129] var_1_4 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=10219/40, var_1_7=0, var_1_8=-5, var_1_9=2] [L131] var_1_5 = __VERIFIER_nondet_float() [L132] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L133] var_1_7 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L135] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=-5, var_1_9=2] [L136] var_1_8 = __VERIFIER_nondet_char() [L137] CALL assume_abort_if_not(var_1_8 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=2] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_8 >= -127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=2] [L138] CALL assume_abort_if_not(var_1_8 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=2] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_8 <= 126) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=2] [L139] var_1_9 = __VERIFIER_nondet_char() [L140] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L141] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=16, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L142] var_1_11 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L144] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=1277/10, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L145] var_1_13 = __VERIFIER_nondet_float() [L146] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=996/5, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L147] var_1_14 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=1999999/2, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L149] var_1_15 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L151] var_1_21 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L153] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L154] var_1_23 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_23 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_23 >= -127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L156] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L157] var_1_25 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L159] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L160] var_1_27 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L162] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=10, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L163] var_1_29 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L165] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L166] var_1_31 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L168] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L169] var_1_32 = __VERIFIER_nondet_char() [L170] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L171] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=16, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L172] var_1_34 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L174] CALL assume_abort_if_not(var_1_34 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_34 <= 255) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L175] CALL assume_abort_if_not(var_1_34 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_34 != 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=65/2, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L176] var_1_35 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=6, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=16, var_1_11=63, var_1_12=50000004/5, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=-8, var_1_18=-8, var_1_19=27/5, var_1_1=-1, var_1_20=0, var_1_21=0, var_1_22=1, var_1_23=11, var_1_24=0, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=6, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L193] RET updateVariables() [L194] CALL step() [L60] var_1_20 = var_1_21 [L61] var_1_22 = var_1_23 [L62] var_1_24 = var_1_25 [L63] COND FALSE !(var_1_23 < var_1_22) [L66] COND FALSE !((~ var_1_23) > var_1_22) [L69] COND FALSE !(var_1_28 > (~ (- var_1_22))) [L72] EXPR (var_1_32 % var_1_34) ^ var_1_30 [L72] COND FALSE !(var_1_29 < ((var_1_32 % var_1_34) ^ var_1_30)) [L75] signed long int stepLocal_0 = last_1_var_1_16; [L76] COND FALSE !(var_1_9 < stepLocal_0) [L81] var_1_10 = var_1_11 [L83] COND FALSE !(\read(var_1_7)) [L86] var_1_16 = (var_1_11 - ((((var_1_10 - var_1_10) < 0 ) ? -(var_1_10 - var_1_10) : (var_1_10 - var_1_10)))) [L88] signed long int stepLocal_2 = last_1_var_1_10; [L89] COND TRUE ! (last_1_var_1_1 > last_1_var_1_10) [L90] var_1_19 = ((((var_1_13) > ((((((0.05 + var_1_15)) < (var_1_14)) ? ((0.05 + var_1_15)) : (var_1_14))))) ? (var_1_13) : ((((((0.05 + var_1_15)) < (var_1_14)) ? ((0.05 + var_1_15)) : (var_1_14)))))) [L96] COND FALSE !(var_1_5 <= (var_1_19 / var_1_3)) [L99] var_1_12 = var_1_14 [L101] COND TRUE (var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19) [L102] COND FALSE !(\read(var_1_7)) [L105] var_1_1 = var_1_9 [L110] signed char stepLocal_1 = var_1_1; [L111] COND TRUE stepLocal_1 >= (var_1_16 + var_1_10) [L112] COND FALSE !(var_1_5 < 999.5f) [L119] var_1_18 = var_1_9 [L194] RET step() [L195] CALL, EXPR property() [L185-L186] return (((((((var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19)) ? (var_1_7 ? (var_1_1 == ((signed char) var_1_8)) : (var_1_1 == ((signed char) var_1_9))) : (var_1_1 == ((signed char) var_1_8))) && ((var_1_9 < last_1_var_1_16) ? (((var_1_4 - var_1_5) > var_1_3) ? (var_1_10 == ((unsigned char) 8)) : 1) : (var_1_10 == ((unsigned char) var_1_11)))) && ((var_1_5 <= (var_1_19 / var_1_3)) ? (var_1_12 == ((float) ((((var_1_13) > ((var_1_14 + var_1_15))) ? (var_1_13) : ((var_1_14 + var_1_15)))))) : (var_1_12 == ((float) var_1_14)))) && (var_1_7 ? (var_1_16 == ((signed long int) var_1_8)) : (var_1_16 == ((signed long int) (var_1_11 - ((((var_1_10 - var_1_10) < 0 ) ? -(var_1_10 - var_1_10) : (var_1_10 - var_1_10)))))))) && ((var_1_1 >= (var_1_16 + var_1_10)) ? ((var_1_5 < 999.5f) ? (var_1_7 ? (var_1_18 == ((signed short int) (var_1_16 + var_1_16))) : (var_1_18 == ((signed short int) var_1_8))) : (var_1_18 == ((signed short int) var_1_9))) : (var_1_18 == ((signed short int) var_1_8)))) && ((! (last_1_var_1_1 > last_1_var_1_10)) ? (var_1_19 == ((double) ((((var_1_13) > ((((((0.05 + var_1_15)) < (var_1_14)) ? ((0.05 + var_1_15)) : (var_1_14))))) ? (var_1_13) : ((((((0.05 + var_1_15)) < (var_1_14)) ? ((0.05 + var_1_15)) : (var_1_14)))))))) : ((last_1_var_1_10 > var_1_9) ? (var_1_19 == ((double) var_1_15)) : 1)) ; [L195] RET, EXPR property() [L195] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=63, var_1_11=63, var_1_12=4, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=63, var_1_18=126, var_1_19=4, var_1_1=126, var_1_20=0, var_1_21=0, var_1_22=11, var_1_23=11, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=6, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_16=-8, last_1_var_1_1=-1, var_1_10=63, var_1_11=63, var_1_12=4, var_1_13=4, var_1_14=4, var_1_15=5, var_1_16=63, var_1_18=126, var_1_19=4, var_1_1=126, var_1_20=0, var_1_21=0, var_1_22=11, var_1_23=11, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=10, var_1_29=0, var_1_30=-2, var_1_31=-1, var_1_32=0, var_1_33=164/5, var_1_34=1, var_1_35=6, var_1_4=2, var_1_5=3, var_1_7=0, var_1_8=126, var_1_9=126] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 33, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 122 NumberOfCodeBlocks, 122 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 01:00:33,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a5576815a9c0f2666b6192460f4134d58cfced3e0b99d9223f6a44d8dea83bb7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 01:00:36,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 01:00:36,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 01:00:36,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 01:00:36,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 01:00:36,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 01:00:36,875 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 01:00:36,876 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 01:00:36,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 01:00:36,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 01:00:36,883 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 01:00:36,884 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 01:00:36,884 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 01:00:36,886 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 01:00:36,886 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 01:00:36,887 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 01:00:36,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 01:00:36,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 01:00:36,889 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 01:00:36,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 01:00:36,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 01:00:36,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 01:00:36,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 01:00:36,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 01:00:36,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 01:00:36,893 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 01:00:36,894 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 01:00:36,894 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 01:00:36,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 01:00:36,895 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 01:00:36,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 01:00:36,897 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 01:00:36,897 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 01:00:36,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:36,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 01:00:36,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 01:00:36,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 01:00:36,899 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 01:00:36,899 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 01:00:36,900 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 01:00:36,900 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 01:00:36,901 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 01:00:36,901 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5576815a9c0f2666b6192460f4134d58cfced3e0b99d9223f6a44d8dea83bb7 [2023-11-12 01:00:37,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 01:00:37,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 01:00:37,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 01:00:37,333 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 01:00:37,335 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 01:00:37,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:40,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 01:00:40,804 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 01:00:40,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:40,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/c7f6e728f/8d9acf45a2ff4c22b2dba469c1d01477/FLAG20b6a10d1 [2023-11-12 01:00:40,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/data/c7f6e728f/8d9acf45a2ff4c22b2dba469c1d01477 [2023-11-12 01:00:40,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 01:00:40,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 01:00:40,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:40,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 01:00:40,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 01:00:40,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:40" (1/1) ... [2023-11-12 01:00:40,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773b1f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:40, skipping insertion in model container [2023-11-12 01:00:40,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 01:00:40" (1/1) ... [2023-11-12 01:00:40,930 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 01:00:41,148 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_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i[915,928] [2023-11-12 01:00:41,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:41,302 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 01:00:41,318 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_61357d1b-bc37-4c69-89c9-eda7167c7e3c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-18.i[915,928] [2023-11-12 01:00:41,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 01:00:41,415 INFO L206 MainTranslator]: Completed translation [2023-11-12 01:00:41,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41 WrapperNode [2023-11-12 01:00:41,416 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 01:00:41,417 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:41,417 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 01:00:41,417 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 01:00:41,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,495 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 202 [2023-11-12 01:00:41,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 01:00:41,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 01:00:41,497 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 01:00:41,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 01:00:41,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,513 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,536 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,538 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,552 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 01:00:41,553 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 01:00:41,553 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 01:00:41,553 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 01:00:41,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (1/1) ... [2023-11-12 01:00:41,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 01:00:41,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 01:00:41,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 01:00:41,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 01:00:41,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 01:00:41,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 01:00:41,677 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 01:00:41,677 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 01:00:41,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 01:00:41,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 01:00:41,782 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 01:00:41,784 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 01:00:55,607 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 01:00:55,614 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 01:00:55,615 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 01:00:55,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:55 BoogieIcfgContainer [2023-11-12 01:00:55,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 01:00:55,620 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 01:00:55,620 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 01:00:55,624 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 01:00:55,624 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 01:00:40" (1/3) ... [2023-11-12 01:00:55,625 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747bb989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:55, skipping insertion in model container [2023-11-12 01:00:55,626 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 01:00:41" (2/3) ... [2023-11-12 01:00:55,626 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@747bb989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 01:00:55, skipping insertion in model container [2023-11-12 01:00:55,627 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 01:00:55" (3/3) ... [2023-11-12 01:00:55,628 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-18.i [2023-11-12 01:00:55,650 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 01:00:55,650 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 01:00:55,716 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 01:00:55,724 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@311837c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 01:00:55,724 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 01:00:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 53 states have (on average 1.3773584905660377) internal successors, (73), 54 states have internal predecessors, (73), 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 01:00:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-12 01:00:55,762 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:55,764 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] [2023-11-12 01:00:55,767 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:55,775 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:55,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1638283568, now seen corresponding path program 1 times [2023-11-12 01:00:55,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:00:55,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1235147319] [2023-11-12 01:00:55,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:55,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:00:55,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:00:55,806 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:00:55,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 01:00:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:00:57,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 01:00:57,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:00:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 604 proven. 0 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2023-11-12 01:00:57,903 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:00:57,904 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:00:57,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1235147319] [2023-11-12 01:00:57,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1235147319] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:00:57,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:00:57,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 01:00:57,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974806359] [2023-11-12 01:00:57,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:00:57,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 01:00:57,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:00:57,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 01:00:57,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:00:57,964 INFO L87 Difference]: Start difference. First operand has 89 states, 53 states have (on average 1.3773584905660377) internal successors, (73), 54 states have internal predecessors, (73), 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), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 01:00:58,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:00:58,030 INFO L93 Difference]: Finished difference Result 171 states and 305 transitions. [2023-11-12 01:00:58,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 01:00:58,033 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), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 206 [2023-11-12 01:00:58,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:00:58,048 INFO L225 Difference]: With dead ends: 171 [2023-11-12 01:00:58,048 INFO L226 Difference]: Without dead ends: 85 [2023-11-12 01:00:58,058 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 01:00:58,064 INFO L413 NwaCegarLoop]: 132 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, 132 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 01:00:58,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 01:00:58,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-12 01:00:58,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-12 01:00:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 50 states have (on average 1.32) internal successors, (66), 50 states have internal predecessors, (66), 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 01:00:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 132 transitions. [2023-11-12 01:00:58,150 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 132 transitions. Word has length 206 [2023-11-12 01:00:58,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:00:58,151 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 132 transitions. [2023-11-12 01:00:58,152 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), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-12 01:00:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 132 transitions. [2023-11-12 01:00:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-12 01:00:58,161 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:00:58,162 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] [2023-11-12 01:00:58,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 01:00:58,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:00:58,382 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:00:58,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:00:58,383 INFO L85 PathProgramCache]: Analyzing trace with hash 1647701546, now seen corresponding path program 1 times [2023-11-12 01:00:58,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:00:58,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1832878095] [2023-11-12 01:00:58,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:00:58,385 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:00:58,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:00:58,387 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:00:58,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 01:01:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:00,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 01:01:00,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 01:01:00,389 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 01:01:00,390 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 01:01:00,390 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 01:01:00,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1832878095] [2023-11-12 01:01:00,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1832878095] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 01:01:00,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 01:01:00,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 01:01:00,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46028860] [2023-11-12 01:01:00,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 01:01:00,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 01:01:00,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 01:01:00,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 01:01:00,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 01:01:00,403 INFO L87 Difference]: Start difference. First operand 85 states and 132 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 01:01:00,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 01:01:00,570 INFO L93 Difference]: Finished difference Result 201 states and 311 transitions. [2023-11-12 01:01:00,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 01:01:00,571 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 206 [2023-11-12 01:01:00,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 01:01:00,575 INFO L225 Difference]: With dead ends: 201 [2023-11-12 01:01:00,575 INFO L226 Difference]: Without dead ends: 119 [2023-11-12 01:01:00,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 204 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 01:01:00,578 INFO L413 NwaCegarLoop]: 176 mSDtfsCounter, 87 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-12 01:01:00,579 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [87 Valid, 264 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-12 01:01:00,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-12 01:01:00,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118. [2023-11-12 01:01:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 65 states have (on average 1.2307692307692308) internal successors, (80), 66 states have internal predecessors, (80), 50 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2023-11-12 01:01:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 180 transitions. [2023-11-12 01:01:00,607 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 180 transitions. Word has length 206 [2023-11-12 01:01:00,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 01:01:00,609 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 180 transitions. [2023-11-12 01:01:00,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 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 01:01:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2023-11-12 01:01:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-12 01:01:00,613 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 01:01:00,613 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] [2023-11-12 01:01:00,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-12 01:01:00,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:00,834 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 01:01:00,835 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 01:01:00,835 INFO L85 PathProgramCache]: Analyzing trace with hash 59353644, now seen corresponding path program 1 times [2023-11-12 01:01:00,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 01:01:00,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [408318746] [2023-11-12 01:01:00,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 01:01:00,837 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 01:01:00,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 01:01:00,838 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 01:01:00,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61357d1b-bc37-4c69-89c9-eda7167c7e3c/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-12 01:01:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 01:01:02,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 25 conjunts are in the unsatisfiable core [2023-11-12 01:01:02,688 INFO L285 TraceCheckSpWp]: Computing forward predicates...