./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje --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 c9ad45b363450e6ccce8350c10cf80aef37696c66d5ef653847cf854dea2263c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:46:32,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:46:32,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:46:32,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:46:32,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:46:32,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:46:32,253 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:46:32,254 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:46:32,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:46:32,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:46:32,256 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:46:32,257 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:46:32,257 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:46:32,258 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:46:32,258 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:46:32,259 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:46:32,259 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:46:32,260 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:46:32,260 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:46:32,261 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:46:32,261 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:46:32,263 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:46:32,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:46:32,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:46:32,264 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:46:32,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:46:32,265 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:46:32,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:46:32,266 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:46:32,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:46:32,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:46:32,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:46:32,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:46:32,269 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:46:32,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:46:32,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:46:32,270 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:46:32,271 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:46:32,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:32,272 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:46:32,272 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:46:32,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:46:32,273 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:46:32,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:46:32,274 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:46:32,274 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:46:32,274 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:46:32,275 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_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ad45b363450e6ccce8350c10cf80aef37696c66d5ef653847cf854dea2263c [2024-11-09 04:46:32,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:46:32,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:46:32,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:46:32,662 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:46:32,663 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:46:32,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i Unable to find full path for "g++" [2024-11-09 04:46:34,790 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:46:35,028 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:46:35,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i [2024-11-09 04:46:35,045 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/30c8b7326/3026bd3d955540b2b4380f6b93d9ce6a/FLAGded60caf2 [2024-11-09 04:46:35,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/30c8b7326/3026bd3d955540b2b4380f6b93d9ce6a [2024-11-09 04:46:35,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:46:35,073 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:46:35,074 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:35,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:46:35,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:46:35,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd7071d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35, skipping insertion in model container [2024-11-09 04:46:35,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,120 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:46:35,385 WARN L250 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_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i[915,928] [2024-11-09 04:46:35,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:35,505 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:46:35,520 WARN L250 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_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i[915,928] [2024-11-09 04:46:35,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:35,586 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:46:35,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35 WrapperNode [2024-11-09 04:46:35,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:35,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:35,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:46:35,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:46:35,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,667 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 208 [2024-11-09 04:46:35,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:35,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:46:35,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:46:35,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:46:35,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,689 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,703 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:46:35,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:46:35,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:46:35,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:46:35,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (1/1) ... [2024-11-09 04:46:35,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:35,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:46:35,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:46:35,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:46:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:46:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:46:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:46:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:46:35,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:46:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:46:35,920 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:46:35,922 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:46:36,397 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 04:46:36,397 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:46:36,698 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:46:36,698 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:46:36,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:46:36 BoogieIcfgContainer [2024-11-09 04:46:36,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:46:36,701 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:46:36,702 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:46:36,705 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:46:36,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:46:35" (1/3) ... [2024-11-09 04:46:36,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a076a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:46:36, skipping insertion in model container [2024-11-09 04:46:36,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:35" (2/3) ... [2024-11-09 04:46:36,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a076a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:46:36, skipping insertion in model container [2024-11-09 04:46:36,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:46:36" (3/3) ... [2024-11-09 04:46:36,709 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-44.i [2024-11-09 04:46:36,730 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:46:36,730 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:46:36,815 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:46:36,824 INFO L333 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, 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;@53a248be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:46:36,826 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:46:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand has 54 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-09 04:46:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 04:46:36,851 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:46:36,852 INFO L215 NwaCegarLoop]: trace histogram [29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:46:36,854 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:46:36,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:46:36,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1692947070, now seen corresponding path program 1 times [2024-11-09 04:46:36,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:46:36,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730518466] [2024-11-09 04:46:36,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:36,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:46:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:46:37,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1771035059] [2024-11-09 04:46:37,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:37,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:46:37,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:46:37,578 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:46:37,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:46:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:46:37,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:46:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:46:38,278 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:46:38,282 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:46:38,285 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:46:38,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 04:46:38,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:46:38,492 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:46:38,640 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:46:38,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:46:38 BoogieIcfgContainer [2024-11-09 04:46:38,645 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:46:38,645 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:46:38,646 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:46:38,646 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:46:38,647 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:46:36" (3/4) ... [2024-11-09 04:46:38,650 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:46:38,651 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:46:38,653 INFO L158 Benchmark]: Toolchain (without parser) took 3580.13ms. Allocated memory is still 176.2MB. Free memory was 135.6MB in the beginning and 103.0MB in the end (delta: 32.6MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,653 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:46:38,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.86ms. Allocated memory is still 176.2MB. Free memory was 135.6MB in the beginning and 119.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.96ms. Allocated memory is still 176.2MB. Free memory was 119.2MB in the beginning and 116.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,656 INFO L158 Benchmark]: Boogie Preprocessor took 43.43ms. Allocated memory is still 176.2MB. Free memory was 116.3MB in the beginning and 114.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,657 INFO L158 Benchmark]: RCFGBuilder took 985.74ms. Allocated memory is still 176.2MB. Free memory was 114.2MB in the beginning and 114.9MB in the end (delta: -725.4kB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,658 INFO L158 Benchmark]: TraceAbstraction took 1943.39ms. Allocated memory is still 176.2MB. Free memory was 114.3MB in the beginning and 103.1MB in the end (delta: 11.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-11-09 04:46:38,658 INFO L158 Benchmark]: Witness Printer took 6.04ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 103.0MB in the end (delta: 141.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:46:38,663 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.86ms. Allocated memory is still 176.2MB. Free memory was 135.6MB in the beginning and 119.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.96ms. Allocated memory is still 176.2MB. Free memory was 119.2MB in the beginning and 116.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.43ms. Allocated memory is still 176.2MB. Free memory was 116.3MB in the beginning and 114.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 985.74ms. Allocated memory is still 176.2MB. Free memory was 114.2MB in the beginning and 114.9MB in the end (delta: -725.4kB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1943.39ms. Allocated memory is still 176.2MB. Free memory was 114.3MB in the beginning and 103.1MB in the end (delta: 11.1MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Witness Printer took 6.04ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 103.0MB in the end (delta: 141.0kB). 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 70, overapproximation of bitwiseOr at line 86, overapproximation of someBinaryDOUBLEComparisonOperation at line 69, overapproximation of someBinaryArithmeticFLOAToperation at line 96. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 16; [L23] unsigned char var_1_5 = 1; [L24] signed short int var_1_8 = -5; [L25] double var_1_10 = 256.475; [L26] double var_1_11 = 4.8; [L27] unsigned long int var_1_14 = 0; [L28] signed char var_1_15 = -5; [L29] unsigned long int var_1_16 = 500; [L30] unsigned long int var_1_17 = 4182428128; [L31] unsigned long int var_1_18 = 16; [L32] signed char var_1_19 = -5; [L33] signed char var_1_20 = 0; [L34] signed char var_1_21 = 64; [L35] float var_1_22 = 49.375; [L36] signed short int var_1_23 = 256; [L37] signed short int var_1_24 = 8; [L38] float var_1_25 = 255.5; [L39] float var_1_26 = 500.14; [L40] signed long int var_1_27 = -8; [L41] signed short int var_1_30 = -2; [L42] double var_1_31 = 0.3; [L43] signed char var_1_32 = 16; [L44] unsigned char var_1_33 = 25; [L45] unsigned char var_1_34 = 50; [L46] unsigned short int var_1_35 = 32; [L47] unsigned char var_1_36 = 1; [L48] unsigned char var_1_37 = 0; [L49] unsigned long int var_1_38 = 2; [L50] signed char var_1_39 = 64; [L51] signed char var_1_40 = 8; [L52] signed char var_1_41 = -2; [L53] float last_1_var_1_22 = 49.375; [L54] signed short int last_1_var_1_30 = -2; [L55] signed char last_1_var_1_32 = 16; [L165] isInitial = 1 [L166] FCALL initially() [L167] COND TRUE 1 [L168] CALL updateLastVariables() [L156] last_1_var_1_22 = var_1_22 [L157] last_1_var_1_30 = var_1_30 [L158] last_1_var_1_32 = var_1_32 [L168] RET updateLastVariables() [L169] CALL updateVariables() [L109] var_1_5 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_10=10259/40, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_8=-5] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_10=10259/40, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_8=-5] [L111] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_10=10259/40, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_10=10259/40, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L112] var_1_10 = __VERIFIER_nondet_double() [L113] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_11=24/5, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L114] var_1_11 = __VERIFIER_nondet_double() [L115] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-5, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L116] var_1_15 = __VERIFIER_nondet_char() [L117] CALL assume_abort_if_not(var_1_15 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_15 >= -128) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L118] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L119] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=500, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L120] var_1_16 = __VERIFIER_nondet_ulong() [L121] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L122] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=4182428128, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L123] var_1_17 = __VERIFIER_nondet_ulong() [L124] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L125] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=16, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L126] var_1_18 = __VERIFIER_nondet_ulong() [L127] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L128] CALL assume_abort_if_not(var_1_18 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_18 <= 1073741823) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=0, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L129] var_1_20 = __VERIFIER_nondet_char() [L130] CALL assume_abort_if_not(var_1_20 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_20 >= -126) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L131] CALL assume_abort_if_not(var_1_20 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_20 <= 126) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=64, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L132] var_1_21 = __VERIFIER_nondet_char() [L133] CALL assume_abort_if_not(var_1_21 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_21 >= -127) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L134] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=256, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L135] var_1_23 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_23 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_23 >= -1) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L137] CALL assume_abort_if_not(var_1_23 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_23 <= 32767) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=8, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L138] var_1_24 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L140] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_25=511/2, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L141] var_1_25 = __VERIFIER_nondet_float() [L142] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_26=25007/50, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L143] var_1_26 = __VERIFIER_nondet_float() [L144] CALL assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=50, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L145] var_1_34 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L147] CALL assume_abort_if_not(var_1_34 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_34 <= 254) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L148] var_1_37 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L150] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=8, var_1_41=-2, var_1_5=1, var_1_8=-5] [L151] var_1_40 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_40 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=-127, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_40 >= -127) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=-127, var_1_41=-2, var_1_5=1, var_1_8=-5] [L153] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=-127, var_1_41=-2, var_1_5=1, var_1_8=-5] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=-5, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_27=-8, var_1_30=-2, var_1_31=3/10, var_1_32=16, var_1_33=25, var_1_34=0, var_1_35=32, var_1_36=1, var_1_37=0, var_1_38=2, var_1_39=64, var_1_40=-127, var_1_41=-2, var_1_5=1, var_1_8=-5] [L169] RET updateVariables() [L170] CALL step() [L59] var_1_33 = var_1_34 [L60] var_1_35 = var_1_33 [L61] var_1_36 = var_1_37 [L62] var_1_38 = var_1_34 [L63] COND FALSE !(((((var_1_35) < (var_1_38)) ? (var_1_35) : (var_1_38))) != var_1_34) [L68] var_1_41 = var_1_40 [L69] COND TRUE ((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22))) < (((((var_1_10 - var_1_11)) < (((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22))))) ? ((var_1_10 - var_1_11)) : (((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22)))))) [L70] COND TRUE last_1_var_1_22 >= last_1_var_1_22 [L71] var_1_8 = last_1_var_1_32 [L78] unsigned long int stepLocal_1 = var_1_18; [L79] COND TRUE 256 > stepLocal_1 [L80] var_1_19 = ((((((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) > (var_1_21)) ? (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) : (var_1_21))) [L82] var_1_31 = var_1_26 [L83] var_1_32 = var_1_21 [L84] var_1_30 = ((((var_1_15) > (var_1_32)) ? (var_1_15) : (var_1_32))) [L85] signed short int stepLocal_0 = var_1_8; [L86] EXPR (var_1_32 + var_1_19) ^ (var_1_30 + var_1_32) [L86] COND FALSE !(stepLocal_0 == ((var_1_32 + var_1_19) ^ (var_1_30 + var_1_32))) [L89] COND TRUE var_1_30 == ((((var_1_30) < ((var_1_8 / var_1_15))) ? (var_1_30) : ((var_1_8 / var_1_15)))) [L90] var_1_14 = var_1_16 [L94] signed long int stepLocal_2 = var_1_23 - var_1_24; [L95] COND FALSE !(stepLocal_2 > var_1_14) [L98] COND FALSE !(! var_1_5) [L101] COND TRUE var_1_11 > var_1_22 [L102] var_1_27 = var_1_19 [L170] RET step() [L171] CALL, EXPR property() [L161] EXPR (var_1_32 + var_1_19) ^ (var_1_30 + var_1_32) [L161-L162] return (((((((((var_1_8 == ((var_1_32 + var_1_19) ^ (var_1_30 + var_1_32))) ? (var_1_1 == ((signed long int) var_1_8)) : 1) && ((((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22))) < (((((var_1_10 - var_1_11)) < (((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22))))) ? ((var_1_10 - var_1_11)) : (((((last_1_var_1_22) < 0 ) ? -(last_1_var_1_22) : (last_1_var_1_22))))))) ? ((last_1_var_1_22 >= last_1_var_1_22) ? (var_1_8 == ((signed short int) last_1_var_1_32)) : (var_1_8 == ((signed short int) last_1_var_1_30))) : (var_1_8 == ((signed short int) 0)))) && ((var_1_30 == ((((var_1_30) < ((var_1_8 / var_1_15))) ? (var_1_30) : ((var_1_8 / var_1_15))))) ? (var_1_14 == ((unsigned long int) var_1_16)) : (var_1_14 == ((unsigned long int) (var_1_17 - (16u + var_1_18)))))) && ((256 > var_1_18) ? (var_1_19 == ((signed char) ((((((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) > (var_1_21)) ? (((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) : (var_1_21))))) : 1)) && (((var_1_23 - var_1_24) > var_1_14) ? (var_1_22 == ((float) (var_1_25 - var_1_26))) : 1)) && ((! var_1_5) ? (var_1_27 == ((signed long int) ((var_1_32 + var_1_24) + (var_1_30 + (var_1_20 + var_1_32))))) : ((var_1_11 > var_1_22) ? (var_1_27 == ((signed long int) var_1_19)) : (var_1_27 == ((signed long int) var_1_32))))) && (var_1_30 == ((signed short int) ((((var_1_15) > (var_1_32)) ? (var_1_15) : (var_1_32)))))) && (var_1_31 == ((double) var_1_26))) && (var_1_32 == ((signed char) var_1_21)) ; [L171] RET, EXPR property() [L171] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=126, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_26=2, var_1_27=126, var_1_30=-16, var_1_31=2, var_1_32=-126, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=64, var_1_40=-127, var_1_41=-127, var_1_5=1, var_1_8=16] [L19] reach_error() VAL [isInitial=1, last_1_var_1_22=395/8, last_1_var_1_30=-2, last_1_var_1_32=16, var_1_14=0, var_1_15=-16, var_1_16=0, var_1_17=-2147483649, var_1_18=-8589934337, var_1_19=126, var_1_1=16, var_1_20=126, var_1_21=-126, var_1_22=395/8, var_1_23=32767, var_1_24=32767, var_1_26=2, var_1_27=126, var_1_30=-16, var_1_31=2, var_1_32=-126, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=64, var_1_40=-127, var_1_41=-127, var_1_5=1, var_1_8=16] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 54 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 29, 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=54occurred 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, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 214 NumberOfCodeBlocks, 214 NumberOfCodeBlocksAsserted, 2 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 [2024-11-09 04:46:38,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje --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 c9ad45b363450e6ccce8350c10cf80aef37696c66d5ef653847cf854dea2263c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:46:41,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:46:41,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:46:41,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:46:41,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:46:41,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:46:41,640 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:46:41,641 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:46:41,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:46:41,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:46:41,643 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:46:41,643 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:46:41,643 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:46:41,644 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:46:41,644 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:46:41,645 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:46:41,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:46:41,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:46:41,649 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:46:41,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:46:41,650 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:46:41,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:46:41,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:46:41,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:46:41,652 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:46:41,652 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:46:41,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:46:41,653 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:46:41,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:46:41,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:46:41,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:46:41,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:46:41,658 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:46:41,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:46:41,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:46:41,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:41,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:46:41,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:46:41,660 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:46:41,661 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:46:41,661 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:46:41,664 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:46:41,664 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:46:41,664 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ad45b363450e6ccce8350c10cf80aef37696c66d5ef653847cf854dea2263c [2024-11-09 04:46:42,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:46:42,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:46:42,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:46:42,152 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:46:42,152 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:46:42,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i Unable to find full path for "g++" [2024-11-09 04:46:44,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:46:44,833 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:46:44,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i [2024-11-09 04:46:44,859 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/d1d13e87d/4277bf9acbf84967812ee67170c38a40/FLAG6cbcd8158 [2024-11-09 04:46:44,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/data/d1d13e87d/4277bf9acbf84967812ee67170c38a40 [2024-11-09 04:46:44,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:46:44,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:46:44,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:44,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:46:44,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:46:44,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:44" (1/1) ... [2024-11-09 04:46:44,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47869367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:44, skipping insertion in model container [2024-11-09 04:46:44,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:46:44" (1/1) ... [2024-11-09 04:46:44,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:46:45,123 WARN L250 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_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i[915,928] [2024-11-09 04:46:45,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:45,277 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:46:45,318 WARN L250 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_80adb2df-6e7f-427e-8e61-93f730b60b47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-44.i[915,928] [2024-11-09 04:46:45,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:46:45,417 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:46:45,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45 WrapperNode [2024-11-09 04:46:45,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:46:45,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:45,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:46:45,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:46:45,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,499 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 180 [2024-11-09 04:46:45,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:46:45,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:46:45,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:46:45,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:46:45,517 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,547 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,561 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,566 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:46:45,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:46:45,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:46:45,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:46:45,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (1/1) ... [2024-11-09 04:46:45,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:46:45,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:46:45,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:46:45,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:46:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:46:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:46:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:46:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:46:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:46:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:46:45,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:46:45,788 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:46:50,010 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 04:46:50,010 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:46:50,033 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:46:50,033 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:46:50,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:46:50 BoogieIcfgContainer [2024-11-09 04:46:50,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:46:50,042 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:46:50,042 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:46:50,046 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:46:50,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:46:44" (1/3) ... [2024-11-09 04:46:50,048 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2413b2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:46:50, skipping insertion in model container [2024-11-09 04:46:50,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:46:45" (2/3) ... [2024-11-09 04:46:50,050 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2413b2df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:46:50, skipping insertion in model container [2024-11-09 04:46:50,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:46:50" (3/3) ... [2024-11-09 04:46:50,054 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-44.i [2024-11-09 04:46:50,077 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:46:50,078 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:46:50,161 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:46:50,169 INFO L333 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, 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;@5c02355a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:46:50,169 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:46:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 46 states have (on average 1.326086956521739) internal successors, (61), 47 states have internal predecessors, (61), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-09 04:46:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 04:46:50,199 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:46:50,200 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:46:50,201 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:46:50,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:46:50,209 INFO L85 PathProgramCache]: Analyzing trace with hash 321501507, now seen corresponding path program 1 times [2024-11-09 04:46:50,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:46:50,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [720364138] [2024-11-09 04:46:50,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:50,232 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 [2024-11-09 04:46:50,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:46:50,236 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:46:50,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:46:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:50,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:46:50,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 584 proven. 0 refuted. 0 times theorem prover too weak. 1040 trivial. 0 not checked. [2024-11-09 04:46:50,827 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:46:50,828 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:46:50,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [720364138] [2024-11-09 04:46:50,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [720364138] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:46:50,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:46:50,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:46:50,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875727813] [2024-11-09 04:46:50,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:46:50,846 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:46:50,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:46:50,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:46:50,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:46:50,891 INFO L87 Difference]: Start difference. First operand has 78 states, 46 states have (on average 1.326086956521739) internal successors, (61), 47 states have internal predecessors, (61), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-09 04:46:50,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:46:50,953 INFO L93 Difference]: Finished difference Result 148 states and 259 transitions. [2024-11-09 04:46:50,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:46:50,957 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2024-11-09 04:46:50,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:46:50,969 INFO L225 Difference]: With dead ends: 148 [2024-11-09 04:46:50,970 INFO L226 Difference]: Without dead ends: 73 [2024-11-09 04:46:50,975 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:46:50,981 INFO L432 NwaCegarLoop]: 109 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, 109 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 [2024-11-09 04:46:50,983 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:46:51,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2024-11-09 04:46:51,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2024-11-09 04:46:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 42 states have (on average 1.2142857142857142) internal successors, (51), 42 states have internal predecessors, (51), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-09 04:46:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 109 transitions. [2024-11-09 04:46:51,069 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 109 transitions. Word has length 181 [2024-11-09 04:46:51,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:46:51,070 INFO L471 AbstractCegarLoop]: Abstraction has 73 states and 109 transitions. [2024-11-09 04:46:51,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-11-09 04:46:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 109 transitions. [2024-11-09 04:46:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 04:46:51,082 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:46:51,082 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:46:51,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 04:46:51,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:46:51,284 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:46:51,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:46:51,285 INFO L85 PathProgramCache]: Analyzing trace with hash -555879995, now seen corresponding path program 1 times [2024-11-09 04:46:51,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:46:51,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1646031110] [2024-11-09 04:46:51,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:51,286 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 [2024-11-09 04:46:51,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:46:51,292 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:46:51,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80adb2df-6e7f-427e-8e61-93f730b60b47/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:46:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:51,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 04:46:51,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:47:44,031 WARN L286 SmtUtils]: Spent 6.77s on a formula simplification that was a NOOP. DAG size: 57 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:48:05,399 WARN L286 SmtUtils]: Spent 8.23s on a formula simplification that was a NOOP. DAG size: 65 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)