./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 7fe6221784a2b8008056930cbb2e412e2683e1dfc20477dcb08e602f5efe7c1a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:01:18,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:01:18,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 07:01:18,365 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:01:18,368 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:01:18,401 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:01:18,404 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:01:18,404 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:01:18,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:01:18,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:01:18,408 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:01:18,409 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:01:18,409 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:01:18,410 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:01:18,410 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:01:18,414 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:01:18,414 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:01:18,415 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:01:18,415 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:01:18,416 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:01:18,416 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:01:18,416 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:01:18,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:01:18,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:01:18,420 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:01:18,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:01:18,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:01:18,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:01:18,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:01:18,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:01:18,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:01:18,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:01:18,439 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:01:18,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:01:18,440 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:01:18,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:01:18,440 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:01:18,441 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:01:18,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:18,441 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:01:18,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:01:18,442 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:01:18,443 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:01:18,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:01:18,444 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:01:18,444 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:01:18,445 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:01:18,445 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7fe6221784a2b8008056930cbb2e412e2683e1dfc20477dcb08e602f5efe7c1a [2024-11-09 07:01:18,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:01:18,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:01:18,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:01:18,789 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:01:18,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:01:18,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i Unable to find full path for "g++" [2024-11-09 07:01:20,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:01:20,980 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:01:20,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i [2024-11-09 07:01:20,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/77e7866b0/98d5dfdf563f46a3b02fef3e137bdffe/FLAG056fcd282 [2024-11-09 07:01:21,018 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/77e7866b0/98d5dfdf563f46a3b02fef3e137bdffe [2024-11-09 07:01:21,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:01:21,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:01:21,023 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:21,023 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:01:21,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:01:21,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,032 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68beb49c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21, skipping insertion in model container [2024-11-09 07:01:21,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:01:21,277 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i[915,928] [2024-11-09 07:01:21,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:21,393 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:01:21,406 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i[915,928] [2024-11-09 07:01:21,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:21,499 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:01:21,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21 WrapperNode [2024-11-09 07:01:21,500 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:21,502 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:21,502 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:01:21,502 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:01:21,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,583 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 231 [2024-11-09 07:01:21,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:21,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:01:21,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:01:21,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:01:21,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,620 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:01:21,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:01:21,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:01:21,648 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:01:21,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (1/1) ... [2024-11-09 07:01:21,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:21,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:01:21,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:01:21,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:01:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:01:21,738 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:01:21,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:01:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:01:21,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:01:21,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:01:21,922 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:01:21,926 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:01:22,706 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 07:01:22,708 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:01:23,133 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:01:23,134 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:01:23,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:23 BoogieIcfgContainer [2024-11-09 07:01:23,135 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:01:23,139 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:01:23,140 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:01:23,148 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:01:23,149 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:01:21" (1/3) ... [2024-11-09 07:01:23,151 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441839ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:23, skipping insertion in model container [2024-11-09 07:01:23,151 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:21" (2/3) ... [2024-11-09 07:01:23,152 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441839ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:23, skipping insertion in model container [2024-11-09 07:01:23,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:23" (3/3) ... [2024-11-09 07:01:23,159 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-12.i [2024-11-09 07:01:23,199 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:01:23,200 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:01:23,314 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:01:23,333 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;@dd87905, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:01:23,334 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:01:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 07:01:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 07:01:23,372 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:01:23,373 INFO L215 NwaCegarLoop]: trace histogram [41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:01:23,373 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:01:23,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:01:23,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1779741866, now seen corresponding path program 1 times [2024-11-09 07:01:23,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:01:23,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634206032] [2024-11-09 07:01:23,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:23,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:01:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 07:01:24,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [430824745] [2024-11-09 07:01:24,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:24,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:01:24,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:01:24,442 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 07:01:24,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 07:01:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:01:25,973 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 07:01:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 07:01:26,296 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 07:01:26,299 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 07:01:26,301 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 07:01:26,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 07:01:26,504 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 07:01:26,508 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 07:01:26,701 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 07:01:26,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:01:26 BoogieIcfgContainer [2024-11-09 07:01:26,705 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:01:26,706 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:01:26,706 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:01:26,707 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:01:26,707 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:23" (3/4) ... [2024-11-09 07:01:26,711 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 07:01:26,713 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:01:26,716 INFO L158 Benchmark]: Toolchain (without parser) took 5692.81ms. Allocated memory was 140.5MB in the beginning and 197.1MB in the end (delta: 56.6MB). Free memory was 108.3MB in the beginning and 95.9MB in the end (delta: 12.4MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,716 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 109.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:01:26,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.18ms. Allocated memory is still 140.5MB. Free memory was 107.9MB in the beginning and 90.4MB in the end (delta: 17.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.49ms. Allocated memory is still 140.5MB. Free memory was 90.4MB in the beginning and 86.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,720 INFO L158 Benchmark]: Boogie Preprocessor took 61.92ms. Allocated memory is still 140.5MB. Free memory was 86.2MB in the beginning and 84.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,721 INFO L158 Benchmark]: RCFGBuilder took 1488.43ms. Allocated memory was 140.5MB in the beginning and 197.1MB in the end (delta: 56.6MB). Free memory was 83.6MB in the beginning and 141.2MB in the end (delta: -57.5MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,724 INFO L158 Benchmark]: TraceAbstraction took 3566.63ms. Allocated memory is still 197.1MB. Free memory was 141.2MB in the beginning and 95.9MB in the end (delta: 45.3MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2024-11-09 07:01:26,725 INFO L158 Benchmark]: Witness Printer took 6.76ms. Allocated memory is still 197.1MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:01:26,728 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 109.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.18ms. Allocated memory is still 140.5MB. Free memory was 107.9MB in the beginning and 90.4MB in the end (delta: 17.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.49ms. Allocated memory is still 140.5MB. Free memory was 90.4MB in the beginning and 86.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.92ms. Allocated memory is still 140.5MB. Free memory was 86.2MB in the beginning and 84.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1488.43ms. Allocated memory was 140.5MB in the beginning and 197.1MB in the end (delta: 56.6MB). Free memory was 83.6MB in the beginning and 141.2MB in the end (delta: -57.5MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. * TraceAbstraction took 3566.63ms. Allocated memory is still 197.1MB. Free memory was 141.2MB in the beginning and 95.9MB in the end (delta: 45.3MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * Witness Printer took 6.76ms. Allocated memory is still 197.1MB. Free memory is still 95.9MB. 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 118, overapproximation of someUnaryDOUBLEoperation at line 35, overapproximation of someBinaryArithmeticDOUBLEoperation at line 80, overapproximation of someBinaryDOUBLEComparisonOperation at line 82. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 5; [L23] unsigned char var_1_5 = 128; [L24] unsigned char var_1_6 = 10; [L25] unsigned char var_1_7 = 0; [L26] signed long int var_1_8 = 128; [L27] signed long int var_1_9 = 1967984875; [L28] float var_1_10 = 256.625; [L29] float var_1_11 = 24.5; [L30] float var_1_12 = 999999.25; [L31] unsigned char var_1_13 = 1; [L32] unsigned char var_1_14 = 0; [L33] double var_1_15 = 127.3; [L34] float var_1_16 = 15.8; [L35] double var_1_17 = -0.4; [L36] unsigned long int var_1_18 = 8; [L37] unsigned long int var_1_19 = 2366774301; [L38] unsigned char var_1_20 = 0; [L39] signed short int var_1_21 = 5; [L40] signed char var_1_22 = 0; [L41] signed char var_1_23 = 2; [L42] unsigned char var_1_24 = 1; [L43] unsigned char var_1_25 = 0; [L44] unsigned char var_1_26 = 1; [L45] unsigned char var_1_27 = 0; [L46] unsigned char var_1_28 = 0; [L47] signed long int var_1_29 = -128; [L48] signed long int var_1_30 = -64; [L49] double var_1_31 = 4.5; [L50] double var_1_32 = 999999999999999.9; [L51] double var_1_33 = 4.4; [L52] double var_1_34 = 4.75; [L53] signed short int var_1_35 = 8; [L54] signed short int var_1_36 = 32; [L55] signed short int var_1_37 = 4; [L56] signed short int var_1_38 = 0; [L57] unsigned char var_1_39 = 0; [L58] unsigned char last_1_var_1_1 = 5; [L59] unsigned long int last_1_var_1_18 = 8; [L60] signed char last_1_var_1_22 = 0; [L204] isInitial = 1 [L205] FCALL initially() [L206] COND TRUE 1 [L207] CALL updateLastVariables() [L195] last_1_var_1_1 = var_1_1 [L196] last_1_var_1_18 = var_1_18 [L197] last_1_var_1_22 = var_1_22 [L207] RET updateLastVariables() [L208] CALL updateVariables() [L129] var_1_5 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_5 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=10, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_5 >= 127) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=10, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L131] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=10, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=10, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L132] var_1_6 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L134] CALL assume_abort_if_not(var_1_6 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_6 <= 64) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=0, var_1_8=128, var_1_9=1967984875] [L135] var_1_7 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_8=128, var_1_9=1967984875] [L137] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=1967984875] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=1967984875] [L138] var_1_9 = __VERIFIER_nondet_long() [L139] CALL assume_abort_if_not(var_1_9 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_9 >= 1073741822) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L140] CALL assume_abort_if_not(var_1_9 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_9 <= 2147483646) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_11=49/2, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L141] var_1_11 = __VERIFIER_nondet_float() [L142] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_12=3999997/4, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L143] var_1_12 = __VERIFIER_nondet_float() [L144] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=1, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L145] var_1_13 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L147] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L148] var_1_14 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L150] CALL assume_abort_if_not(var_1_14 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_14 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_16=79/5, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L151] var_1_16 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L153] CALL assume_abort_if_not(var_1_16 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_16 != 0.0F) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L154] var_1_17 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=2366774301, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L156] var_1_19 = __VERIFIER_nondet_ulong() [L157] CALL assume_abort_if_not(var_1_19 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_19 >= 2147483647) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L158] CALL assume_abort_if_not(var_1_19 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_19 <= 4294967294) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L159] var_1_20 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L161] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L162] var_1_23 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_23 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_23 >= -63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L164] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=0, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L165] var_1_25 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L167] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L168] var_1_26 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_26 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_26 >= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L170] CALL assume_abort_if_not(var_1_26 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_26 <= 1) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L171] var_1_27 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L173] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L174] var_1_28 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L176] CALL assume_abort_if_not(var_1_28 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_28 <= 0) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=-64, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L177] var_1_30 = __VERIFIER_nondet_long() [L178] CALL assume_abort_if_not(var_1_30 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_30 >= -2147483647) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L179] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_32=9999999999999999/10, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L180] var_1_32 = __VERIFIER_nondet_double() [L181] CALL assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_34=19/4, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L182] var_1_34 = __VERIFIER_nondet_double() [L183] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=32, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L184] var_1_36 = __VERIFIER_nondet_short() [L185] CALL assume_abort_if_not(var_1_36 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_36 >= -32766) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L186] CALL assume_abort_if_not(var_1_36 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_36 <= 32766) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=4, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L187] var_1_37 = __VERIFIER_nondet_short() [L188] CALL assume_abort_if_not(var_1_37 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_37 >= -16383) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L189] CALL assume_abort_if_not(var_1_37 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_37 <= 16383) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L190] var_1_38 = __VERIFIER_nondet_short() [L191] CALL assume_abort_if_not(var_1_38 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_38 >= -16383) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L192] CALL assume_abort_if_not(var_1_38 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_38 <= 16383) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2053/8, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=8, var_1_19=6442450943, var_1_1=5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=-128, var_1_30=65, var_1_31=9/2, var_1_33=22/5, var_1_35=8, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=0, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L208] RET updateVariables() [L209] CALL step() [L64] COND TRUE \read(var_1_25) [L65] var_1_24 = var_1_26 [L73] var_1_29 = var_1_30 [L74] COND FALSE !(! var_1_26) [L79] COND FALSE !(var_1_29 <= 64) [L82] COND FALSE !(var_1_32 != var_1_33) [L85] var_1_35 = ((1 - ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37)))) + var_1_38) [L87] var_1_39 = var_1_26 [L88] unsigned char stepLocal_2 = var_1_9 >= last_1_var_1_22; [L89] signed long int stepLocal_1 = last_1_var_1_1; [L90] COND FALSE !(stepLocal_1 > last_1_var_1_18) [L93] COND TRUE var_1_20 || stepLocal_2 [L94] var_1_18 = var_1_6 [L99] COND TRUE last_1_var_1_1 > (var_1_18 * var_1_18) [L100] var_1_1 = (var_1_5 - (var_1_6 + var_1_7)) [L104] var_1_21 = ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) [L105] unsigned char stepLocal_0 = var_1_6; [L106] COND FALSE !((- var_1_18) > stepLocal_0) [L109] signed long int stepLocal_3 = var_1_8; [L110] COND FALSE !(var_1_18 == stepLocal_3) [L117] COND TRUE var_1_8 != ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5))) [L118] var_1_10 = ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))) [L124] COND TRUE (var_1_12 / var_1_16) >= var_1_10 [L125] var_1_15 = (var_1_17 + 255.5) [L209] RET step() [L210] CALL, EXPR property() [L200-L201] return (((((((last_1_var_1_1 > (var_1_18 * var_1_18)) ? (var_1_1 == ((unsigned char) (var_1_5 - (var_1_6 + var_1_7)))) : (var_1_1 == ((unsigned char) ((((var_1_7) < ((((((16) < 0 ) ? -(16) : (16))) + var_1_6))) ? (var_1_7) : ((((((16) < 0 ) ? -(16) : (16))) + var_1_6))))))) && (((- var_1_18) > var_1_6) ? (var_1_8 == ((signed long int) ((var_1_9 - var_1_21) - var_1_5))) : 1)) && ((var_1_8 != ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5)))) ? (var_1_10 == ((float) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_13 || var_1_14) ? (var_1_10 == ((float) var_1_11)) : 1))) && (((var_1_12 / var_1_16) >= var_1_10) ? (var_1_15 == ((double) (var_1_17 + 255.5))) : 1)) && ((last_1_var_1_1 > last_1_var_1_18) ? (var_1_18 == ((unsigned long int) ((((var_1_9) < ((var_1_19 - var_1_6))) ? (var_1_9) : ((var_1_19 - var_1_6)))))) : ((var_1_20 || (var_1_9 >= last_1_var_1_22)) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_7))))) && (var_1_21 == ((signed short int) ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7)))))) && ((var_1_18 == var_1_8) ? ((! var_1_20) ? (var_1_22 == ((signed char) ((((var_1_6) > ((5 - var_1_7))) ? (var_1_6) : ((5 - var_1_7)))))) : (var_1_22 == ((signed char) (var_1_7 + var_1_23)))) : 1) ; [L210] RET, EXPR property() [L210] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2, var_1_11=2, var_1_12=0, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=0, var_1_19=6442450943, var_1_1=127, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=65, var_1_30=65, var_1_31=9/2, var_1_32=0, var_1_33=22/5, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=1, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] [L19] reach_error() VAL [isInitial=1, last_1_var_1_18=8, last_1_var_1_1=5, last_1_var_1_22=0, var_1_10=2, var_1_11=2, var_1_12=0, var_1_13=0, var_1_14=0, var_1_15=1273/10, var_1_18=0, var_1_19=6442450943, var_1_1=127, var_1_20=0, var_1_21=0, var_1_22=0, var_1_23=-63, var_1_24=1, var_1_25=1, var_1_26=1, var_1_27=0, var_1_28=0, var_1_29=65, var_1_30=65, var_1_31=9/2, var_1_32=0, var_1_33=22/5, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=-1, var_1_39=1, var_1_5=-129, var_1_6=-256, var_1_7=256, var_1_8=128, var_1_9=2147483646] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 73 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 1, TraceHistogramMax: 41, 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=73occurred 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, 2.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 300 NumberOfCodeBlocks, 300 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 07:01:26,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 7fe6221784a2b8008056930cbb2e412e2683e1dfc20477dcb08e602f5efe7c1a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:01:29,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:01:29,320 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 07:01:29,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:01:29,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:01:29,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:01:29,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:01:29,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:01:29,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:01:29,371 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:01:29,372 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:01:29,372 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:01:29,372 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:01:29,373 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:01:29,373 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:01:29,374 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:01:29,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:01:29,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:01:29,378 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:01:29,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:01:29,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:01:29,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:01:29,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:01:29,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:01:29,383 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:01:29,383 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:01:29,384 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:01:29,385 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:01:29,385 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:01:29,385 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:01:29,386 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:01:29,386 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:01:29,386 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:01:29,387 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:01:29,387 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:01:29,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:29,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:01:29,389 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:01:29,389 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:01:29,390 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:01:29,391 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:01:29,391 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:01:29,391 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:01:29,391 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7fe6221784a2b8008056930cbb2e412e2683e1dfc20477dcb08e602f5efe7c1a [2024-11-09 07:01:29,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:01:29,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:01:29,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:01:29,856 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:01:29,857 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:01:29,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i Unable to find full path for "g++" [2024-11-09 07:01:31,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:01:32,185 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:01:32,186 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i [2024-11-09 07:01:32,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/115c1bf78/b72cfb7501a14dc7bbc179388ddf846c/FLAGcf0dbe563 [2024-11-09 07:01:32,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/data/115c1bf78/b72cfb7501a14dc7bbc179388ddf846c [2024-11-09 07:01:32,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:01:32,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:01:32,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:32,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:01:32,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:01:32,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf291d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32, skipping insertion in model container [2024-11-09 07:01:32,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:01:32,514 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i[915,928] [2024-11-09 07:01:32,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:32,675 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:01:32,696 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_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-12.i[915,928] [2024-11-09 07:01:32,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:32,819 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:01:32,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32 WrapperNode [2024-11-09 07:01:32,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:32,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:32,822 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:01:32,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:01:32,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,897 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2024-11-09 07:01:32,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:32,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:01:32,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:01:32,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:01:32,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,928 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,979 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,981 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:32,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:01:32,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:01:32,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:01:32,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:01:32,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (1/1) ... [2024-11-09 07:01:33,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:33,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:01:33,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:01:33,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:01:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:01:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:01:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 07:01:33,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 07:01:33,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:01:33,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:01:33,274 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:01:33,277 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:01:37,123 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 07:01:37,124 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:01:37,148 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:01:37,149 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 07:01:37,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:37 BoogieIcfgContainer [2024-11-09 07:01:37,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:01:37,151 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:01:37,152 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:01:37,154 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:01:37,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:01:32" (1/3) ... [2024-11-09 07:01:37,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@703bbcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:37, skipping insertion in model container [2024-11-09 07:01:37,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:32" (2/3) ... [2024-11-09 07:01:37,156 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@703bbcef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:01:37, skipping insertion in model container [2024-11-09 07:01:37,156 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:01:37" (3/3) ... [2024-11-09 07:01:37,158 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-12.i [2024-11-09 07:01:37,193 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:01:37,193 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:01:37,295 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:01:37,301 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;@1b195055, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:01:37,301 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:01:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 58 states have (on average 1.3448275862068966) internal successors, (78), 59 states have internal predecessors, (78), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 07:01:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 07:01:37,333 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:01:37,335 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:01:37,335 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:01:37,342 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:01:37,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1702119652, now seen corresponding path program 1 times [2024-11-09 07:01:37,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:01:37,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [200580226] [2024-11-09 07:01:37,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:37,357 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 07:01:37,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:01:37,361 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:37,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:01:38,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 07:01:38,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:01:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1004 proven. 0 refuted. 0 times theorem prover too weak. 2276 trivial. 0 not checked. [2024-11-09 07:01:38,307 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:01:38,308 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:01:38,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [200580226] [2024-11-09 07:01:38,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [200580226] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:01:38,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:01:38,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 07:01:38,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270745475] [2024-11-09 07:01:38,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:01:38,322 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 07:01:38,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:01:38,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 07:01:38,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 07:01:38,363 INFO L87 Difference]: Start difference. First operand has 102 states, 58 states have (on average 1.3448275862068966) internal successors, (78), 59 states have internal predecessors, (78), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 07:01:38,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:01:38,439 INFO L93 Difference]: Finished difference Result 197 states and 355 transitions. [2024-11-09 07:01:38,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 07:01:38,442 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 251 [2024-11-09 07:01:38,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:01:38,450 INFO L225 Difference]: With dead ends: 197 [2024-11-09 07:01:38,451 INFO L226 Difference]: Without dead ends: 98 [2024-11-09 07:01:38,455 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 250 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 07:01:38,459 INFO L432 NwaCegarLoop]: 153 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, 153 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 07:01:38,461 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 07:01:38,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-11-09 07:01:38,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2024-11-09 07:01:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 55 states have (on average 1.290909090909091) internal successors, (71), 55 states have internal predecessors, (71), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 07:01:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 153 transitions. [2024-11-09 07:01:38,543 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 153 transitions. Word has length 251 [2024-11-09 07:01:38,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:01:38,544 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 153 transitions. [2024-11-09 07:01:38,545 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 07:01:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 153 transitions. [2024-11-09 07:01:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 07:01:38,552 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:01:38,553 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:01:38,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:38,754 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:38,754 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:01:38,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:01:38,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1726551582, now seen corresponding path program 1 times [2024-11-09 07:01:38,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:01:38,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1192599198] [2024-11-09 07:01:38,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:38,757 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 07:01:38,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:01:38,762 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:38,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:01:39,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 07:01:39,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:01:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 07:01:43,920 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 07:01:43,920 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 07:01:43,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1192599198] [2024-11-09 07:01:43,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1192599198] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:01:43,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:01:43,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 07:01:43,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549333455] [2024-11-09 07:01:43,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:01:43,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 07:01:43,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 07:01:43,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 07:01:43,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 07:01:43,929 INFO L87 Difference]: Start difference. First operand 98 states and 153 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 07:01:46,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:01:48,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 07:01:48,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:01:48,982 INFO L93 Difference]: Finished difference Result 289 states and 454 transitions. [2024-11-09 07:01:49,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 07:01:49,013 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 251 [2024-11-09 07:01:49,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:01:49,019 INFO L225 Difference]: With dead ends: 289 [2024-11-09 07:01:49,020 INFO L226 Difference]: Without dead ends: 194 [2024-11-09 07:01:49,023 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 07:01:49,025 INFO L432 NwaCegarLoop]: 147 mSDtfsCounter, 79 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 83 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-09 07:01:49,026 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 491 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 114 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-09 07:01:49,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 194 states. [2024-11-09 07:01:49,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 194 to 177. [2024-11-09 07:01:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 92 states have (on average 1.2391304347826086) internal successors, (114), 92 states have internal predecessors, (114), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2024-11-09 07:01:49,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 278 transitions. [2024-11-09 07:01:49,077 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 278 transitions. Word has length 251 [2024-11-09 07:01:49,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:01:49,078 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 278 transitions. [2024-11-09 07:01:49,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 07:01:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2024-11-09 07:01:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 07:01:49,084 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:01:49,085 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:01:49,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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)] Forceful destruction successful, exit code 0 [2024-11-09 07:01:49,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:49,287 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:01:49,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:01:49,290 INFO L85 PathProgramCache]: Analyzing trace with hash 1179682054, now seen corresponding path program 1 times [2024-11-09 07:01:49,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 07:01:49,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [304283582] [2024-11-09 07:01:49,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:01:49,297 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 07:01:49,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 07:01:49,298 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 07:01:49,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4b9fdb-1cc1-4a71-9f9b-4e245be0f2ea/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 (4)] Waiting until timeout for monitored process [2024-11-09 07:01:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:01:50,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 07:01:50,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 07:04:30,989 WARN L286 SmtUtils]: Spent 49.05s on a formula simplification that was a NOOP. DAG size: 84 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)