./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0df8ab9d2bf3d8dfa7317914fd2a0bda4d5fb738e063423086d601c96311620f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:44:06,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:44:06,339 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 02:44:06,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:44:06,345 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:44:06,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:44:06,374 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:44:06,374 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:44:06,375 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:44:06,375 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:44:06,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:44:06,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:44:06,375 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:44:06,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:44:06,375 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:44:06,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:44:06,376 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:44:06,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:44:06,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:44:06,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:44:06,377 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:44:06,378 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:06,378 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:06,378 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:06,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:06,378 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:44:06,378 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:06,379 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:06,379 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:06,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:06,379 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:44:06,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:44:06,379 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:44:06,380 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df8ab9d2bf3d8dfa7317914fd2a0bda4d5fb738e063423086d601c96311620f [2024-11-28 02:44:06,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:44:06,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:44:06,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:44:06,691 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:44:06,692 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:44:06,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:44:09,620 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/f31d750cc/f338d81fc55145f29490d31358cd0499/FLAG63127f229 [2024-11-28 02:44:09,990 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:44:09,991 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:44:10,001 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/f31d750cc/f338d81fc55145f29490d31358cd0499/FLAG63127f229 [2024-11-28 02:44:10,189 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/f31d750cc/f338d81fc55145f29490d31358cd0499 [2024-11-28 02:44:10,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:44:10,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:44:10,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:44:10,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:44:10,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:44:10,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fad1909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10, skipping insertion in model container [2024-11-28 02:44:10,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:44:10,412 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i[915,928] [2024-11-28 02:44:10,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:44:10,547 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:44:10,557 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i[915,928] [2024-11-28 02:44:10,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:44:10,626 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:44:10,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10 WrapperNode [2024-11-28 02:44:10,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:44:10,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:44:10,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:44:10,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:44:10,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,691 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 292 [2024-11-28 02:44:10,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:44:10,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:44:10,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:44:10,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:44:10,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,706 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,732 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 02:44:10,732 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,732 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,742 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,752 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:44:10,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:44:10,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:44:10,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:44:10,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (1/1) ... [2024-11-28 02:44:10,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:10,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:10,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:44:10,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:44:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:44:10,853 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:44:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:44:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:44:10,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:44:10,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:44:10,992 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:44:10,995 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:44:11,602 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-28 02:44:11,602 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:44:11,614 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:44:11,614 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:44:11,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:44:11 BoogieIcfgContainer [2024-11-28 02:44:11,615 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:44:11,617 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:44:11,617 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:44:11,650 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:44:11,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:44:10" (1/3) ... [2024-11-28 02:44:11,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a9ab34d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:44:11, skipping insertion in model container [2024-11-28 02:44:11,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:10" (2/3) ... [2024-11-28 02:44:11,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a9ab34d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:44:11, skipping insertion in model container [2024-11-28 02:44:11,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:44:11" (3/3) ... [2024-11-28 02:44:11,653 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:44:11,672 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:44:11,675 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-0.i that has 2 procedures, 124 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:44:11,761 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:44:11,780 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@66973faf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:44:11,781 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:44:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand has 124 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 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) [2024-11-28 02:44:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:44:11,804 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:11,805 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:11,805 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:11,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:11,813 INFO L85 PathProgramCache]: Analyzing trace with hash 788422500, now seen corresponding path program 1 times [2024-11-28 02:44:11,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:11,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241147283] [2024-11-28 02:44:11,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:11,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:44:12,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:12,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241147283] [2024-11-28 02:44:12,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241147283] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:44:12,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:44:12,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:44:12,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095355565] [2024-11-28 02:44:12,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:44:12,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:44:12,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:12,691 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:44:12,692 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:44:12,695 INFO L87 Difference]: Start difference. First operand has 124 states, 80 states have (on average 1.4625) internal successors, (117), 81 states have internal predecessors, (117), 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 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-11-28 02:44:12,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:12,892 INFO L93 Difference]: Finished difference Result 341 states and 635 transitions. [2024-11-28 02:44:12,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:44:12,896 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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 265 [2024-11-28 02:44:12,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:12,916 INFO L225 Difference]: With dead ends: 341 [2024-11-28 02:44:12,916 INFO L226 Difference]: Without dead ends: 220 [2024-11-28 02:44:12,923 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:44:12,927 INFO L435 NwaCegarLoop]: 342 mSDtfsCounter, 161 mSDsluCounter, 173 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 161 SdHoareTripleChecker+Valid, 515 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:12,928 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [161 Valid, 515 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 02:44:12,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2024-11-28 02:44:13,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 127. [2024-11-28 02:44:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 84 states have (on average 1.4523809523809523) internal successors, (122), 84 states have internal predecessors, (122), 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) [2024-11-28 02:44:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 204 transitions. [2024-11-28 02:44:13,034 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 204 transitions. Word has length 265 [2024-11-28 02:44:13,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:13,036 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 204 transitions. [2024-11-28 02:44:13,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 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) [2024-11-28 02:44:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2024-11-28 02:44:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:44:13,048 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:13,048 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:13,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 02:44:13,049 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:13,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:13,050 INFO L85 PathProgramCache]: Analyzing trace with hash -900521242, now seen corresponding path program 1 times [2024-11-28 02:44:13,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:13,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493200778] [2024-11-28 02:44:13,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:13,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:44:14,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:14,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493200778] [2024-11-28 02:44:14,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493200778] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:44:14,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:44:14,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:44:14,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840055172] [2024-11-28 02:44:14,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:44:14,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:44:14,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:14,270 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:44:14,270 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:44:14,271 INFO L87 Difference]: Start difference. First operand 127 states and 204 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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) [2024-11-28 02:44:14,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:14,845 INFO L93 Difference]: Finished difference Result 376 states and 607 transitions. [2024-11-28 02:44:14,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:44:14,846 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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 265 [2024-11-28 02:44:14,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:14,851 INFO L225 Difference]: With dead ends: 376 [2024-11-28 02:44:14,851 INFO L226 Difference]: Without dead ends: 252 [2024-11-28 02:44:14,853 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:44:14,857 INFO L435 NwaCegarLoop]: 187 mSDtfsCounter, 143 mSDsluCounter, 460 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 124 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:14,858 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [143 Valid, 647 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 02:44:14,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2024-11-28 02:44:14,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 235. [2024-11-28 02:44:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 150 states have (on average 1.4533333333333334) internal successors, (218), 150 states have internal predecessors, (218), 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) [2024-11-28 02:44:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 382 transitions. [2024-11-28 02:44:14,936 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 382 transitions. Word has length 265 [2024-11-28 02:44:14,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:14,938 INFO L471 AbstractCegarLoop]: Abstraction has 235 states and 382 transitions. [2024-11-28 02:44:14,938 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 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) [2024-11-28 02:44:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 382 transitions. [2024-11-28 02:44:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:44:14,946 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:14,946 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:14,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:44:14,946 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:14,948 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:14,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1487327256, now seen corresponding path program 1 times [2024-11-28 02:44:14,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:14,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413017715] [2024-11-28 02:44:14,952 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:14,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-28 02:44:15,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:15,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413017715] [2024-11-28 02:44:15,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413017715] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:44:15,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1659471221] [2024-11-28 02:44:15,930 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:15,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:15,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:15,936 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:44:15,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:44:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:16,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-28 02:44:16,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:44:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1552 proven. 150 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2024-11-28 02:44:16,868 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:44:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-28 02:44:17,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1659471221] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:44:17,358 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:44:17,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 6] total 13 [2024-11-28 02:44:17,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261680025] [2024-11-28 02:44:17,358 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:44:17,359 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 02:44:17,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:17,360 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 02:44:17,360 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2024-11-28 02:44:17,361 INFO L87 Difference]: Start difference. First operand 235 states and 382 transitions. Second operand has 13 states, 13 states have (on average 8.23076923076923) internal successors, (107), 13 states have internal predecessors, (107), 3 states have call successors, (67), 3 states have call predecessors, (67), 5 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) [2024-11-28 02:44:19,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:19,312 INFO L93 Difference]: Finished difference Result 693 states and 1090 transitions. [2024-11-28 02:44:19,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-28 02:44:19,313 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.23076923076923) internal successors, (107), 13 states have internal predecessors, (107), 3 states have call successors, (67), 3 states have call predecessors, (67), 5 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) Word has length 265 [2024-11-28 02:44:19,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:19,318 INFO L225 Difference]: With dead ends: 693 [2024-11-28 02:44:19,318 INFO L226 Difference]: Without dead ends: 539 [2024-11-28 02:44:19,320 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 526 SyntacticMatches, 3 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 401 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=409, Invalid=1073, Unknown=0, NotChecked=0, Total=1482 [2024-11-28 02:44:19,321 INFO L435 NwaCegarLoop]: 269 mSDtfsCounter, 665 mSDsluCounter, 1085 mSDsCounter, 0 mSdLazyCounter, 1214 mSolverCounterSat, 261 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 681 SdHoareTripleChecker+Valid, 1354 SdHoareTripleChecker+Invalid, 1475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 261 IncrementalHoareTripleChecker+Valid, 1214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:19,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [681 Valid, 1354 Invalid, 1475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [261 Valid, 1214 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-28 02:44:19,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states. [2024-11-28 02:44:19,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 403. [2024-11-28 02:44:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 269 states have (on average 1.4237918215613383) internal successors, (383), 270 states have internal predecessors, (383), 123 states have call successors, (123), 10 states have call predecessors, (123), 10 states have return successors, (123), 122 states have call predecessors, (123), 123 states have call successors, (123) [2024-11-28 02:44:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 629 transitions. [2024-11-28 02:44:19,437 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 629 transitions. Word has length 265 [2024-11-28 02:44:19,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:19,437 INFO L471 AbstractCegarLoop]: Abstraction has 403 states and 629 transitions. [2024-11-28 02:44:19,438 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.23076923076923) internal successors, (107), 13 states have internal predecessors, (107), 3 states have call successors, (67), 3 states have call predecessors, (67), 5 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) [2024-11-28 02:44:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 629 transitions. [2024-11-28 02:44:19,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:44:19,443 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:19,443 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:19,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 02:44:19,644 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:19,644 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:19,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:19,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1464695002, now seen corresponding path program 1 times [2024-11-28 02:44:19,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:19,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122157205] [2024-11-28 02:44:19,645 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 126 proven. 108 refuted. 0 times theorem prover too weak. 3046 trivial. 0 not checked. [2024-11-28 02:44:21,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:21,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122157205] [2024-11-28 02:44:21,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122157205] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:44:21,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372367048] [2024-11-28 02:44:21,091 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:21,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:21,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:21,093 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:44:21,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 02:44:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:21,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-28 02:44:21,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:44:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1740 proven. 144 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-11-28 02:44:22,306 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:44:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 90 proven. 147 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2024-11-28 02:44:22,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1372367048] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:44:22,985 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:44:22,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-28 02:44:22,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006760971] [2024-11-28 02:44:22,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:44:22,987 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-28 02:44:22,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:22,988 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-28 02:44:22,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=264, Unknown=0, NotChecked=0, Total=342 [2024-11-28 02:44:22,988 INFO L87 Difference]: Start difference. First operand 403 states and 629 transitions. Second operand has 19 states, 19 states have (on average 6.578947368421052) internal successors, (125), 19 states have internal predecessors, (125), 5 states have call successors, (93), 3 states have call predecessors, (93), 7 states have return successors, (95), 5 states have call predecessors, (95), 5 states have call successors, (95) [2024-11-28 02:44:29,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:29,081 INFO L93 Difference]: Finished difference Result 1409 states and 2156 transitions. [2024-11-28 02:44:29,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-11-28 02:44:29,082 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 6.578947368421052) internal successors, (125), 19 states have internal predecessors, (125), 5 states have call successors, (93), 3 states have call predecessors, (93), 7 states have return successors, (95), 5 states have call predecessors, (95), 5 states have call successors, (95) Word has length 265 [2024-11-28 02:44:29,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:29,089 INFO L225 Difference]: With dead ends: 1409 [2024-11-28 02:44:29,090 INFO L226 Difference]: Without dead ends: 1108 [2024-11-28 02:44:29,098 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 531 SyntacticMatches, 2 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3570 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=2097, Invalid=8003, Unknown=0, NotChecked=0, Total=10100 [2024-11-28 02:44:29,101 INFO L435 NwaCegarLoop]: 322 mSDtfsCounter, 1288 mSDsluCounter, 2033 mSDsCounter, 0 mSdLazyCounter, 2899 mSolverCounterSat, 540 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1303 SdHoareTripleChecker+Valid, 2355 SdHoareTripleChecker+Invalid, 3439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 540 IncrementalHoareTripleChecker+Valid, 2899 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:29,101 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1303 Valid, 2355 Invalid, 3439 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [540 Valid, 2899 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2024-11-28 02:44:29,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1108 states. [2024-11-28 02:44:29,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1108 to 519. [2024-11-28 02:44:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 519 states, 364 states have (on average 1.4175824175824177) internal successors, (516), 366 states have internal predecessors, (516), 137 states have call successors, (137), 17 states have call predecessors, (137), 17 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) [2024-11-28 02:44:29,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 519 states and 790 transitions. [2024-11-28 02:44:29,191 INFO L78 Accepts]: Start accepts. Automaton has 519 states and 790 transitions. Word has length 265 [2024-11-28 02:44:29,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:29,193 INFO L471 AbstractCegarLoop]: Abstraction has 519 states and 790 transitions. [2024-11-28 02:44:29,194 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 6.578947368421052) internal successors, (125), 19 states have internal predecessors, (125), 5 states have call successors, (93), 3 states have call predecessors, (93), 7 states have return successors, (95), 5 states have call predecessors, (95), 5 states have call successors, (95) [2024-11-28 02:44:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 790 transitions. [2024-11-28 02:44:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-28 02:44:29,198 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:29,199 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:29,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 02:44:29,399 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:29,399 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:29,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:29,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1809345327, now seen corresponding path program 1 times [2024-11-28 02:44:29,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:29,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754270537] [2024-11-28 02:44:29,400 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:29,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:44:30,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:30,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754270537] [2024-11-28 02:44:30,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754270537] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:44:30,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:44:30,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 02:44:30,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193334844] [2024-11-28 02:44:30,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:44:30,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 02:44:30,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:30,476 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 02:44:30,477 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:44:30,477 INFO L87 Difference]: Start difference. First operand 519 states and 790 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-28 02:44:32,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:32,021 INFO L93 Difference]: Finished difference Result 2065 states and 3116 transitions. [2024-11-28 02:44:32,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:44:32,022 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 266 [2024-11-28 02:44:32,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:32,038 INFO L225 Difference]: With dead ends: 2065 [2024-11-28 02:44:32,039 INFO L226 Difference]: Without dead ends: 1684 [2024-11-28 02:44:32,041 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2024-11-28 02:44:32,045 INFO L435 NwaCegarLoop]: 247 mSDtfsCounter, 710 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 432 mSolverCounterSat, 194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 626 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 194 IncrementalHoareTripleChecker+Valid, 432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:32,046 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [710 Valid, 923 Invalid, 626 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [194 Valid, 432 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 02:44:32,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1684 states. [2024-11-28 02:44:32,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1684 to 1350. [2024-11-28 02:44:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 967 states have (on average 1.4239917269906928) internal successors, (1377), 975 states have internal predecessors, (1377), 333 states have call successors, (333), 49 states have call predecessors, (333), 49 states have return successors, (333), 325 states have call predecessors, (333), 333 states have call successors, (333) [2024-11-28 02:44:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 2043 transitions. [2024-11-28 02:44:32,337 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 2043 transitions. Word has length 266 [2024-11-28 02:44:32,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:32,338 INFO L471 AbstractCegarLoop]: Abstraction has 1350 states and 2043 transitions. [2024-11-28 02:44:32,339 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 7 states have internal predecessors, (64), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-28 02:44:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2043 transitions. [2024-11-28 02:44:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-28 02:44:32,344 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:32,344 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:32,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 02:44:32,348 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:32,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:32,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1949893937, now seen corresponding path program 1 times [2024-11-28 02:44:32,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:32,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078581232] [2024-11-28 02:44:32,349 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 57 proven. 63 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-28 02:44:33,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:44:33,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078581232] [2024-11-28 02:44:33,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078581232] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:44:33,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [759941807] [2024-11-28 02:44:33,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:33,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:33,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:33,122 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:44:33,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 02:44:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:44:33,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-28 02:44:33,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:44:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1614 proven. 174 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2024-11-28 02:44:33,934 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:44:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 57 proven. 63 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-28 02:44:34,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [759941807] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:44:34,480 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:44:34,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2024-11-28 02:44:34,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517014066] [2024-11-28 02:44:34,480 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:44:34,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 02:44:34,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:44:34,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 02:44:34,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2024-11-28 02:44:34,482 INFO L87 Difference]: Start difference. First operand 1350 states and 2043 transitions. Second operand has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 2 states have call successors, (62), 2 states have call predecessors, (62), 4 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2024-11-28 02:44:35,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:44:35,910 INFO L93 Difference]: Finished difference Result 4430 states and 6591 transitions. [2024-11-28 02:44:35,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-28 02:44:35,911 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 2 states have call successors, (62), 2 states have call predecessors, (62), 4 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 266 [2024-11-28 02:44:35,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:44:35,933 INFO L225 Difference]: With dead ends: 4430 [2024-11-28 02:44:35,933 INFO L226 Difference]: Without dead ends: 3303 [2024-11-28 02:44:35,938 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 525 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=170, Invalid=336, Unknown=0, NotChecked=0, Total=506 [2024-11-28 02:44:35,939 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 710 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 762 SdHoareTripleChecker+Valid, 528 SdHoareTripleChecker+Invalid, 638 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 02:44:35,939 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [762 Valid, 528 Invalid, 638 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 412 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-28 02:44:35,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3303 states. [2024-11-28 02:44:36,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3303 to 1694. [2024-11-28 02:44:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1694 states, 1302 states have (on average 1.4838709677419355) internal successors, (1932), 1310 states have internal predecessors, (1932), 333 states have call successors, (333), 58 states have call predecessors, (333), 58 states have return successors, (333), 325 states have call predecessors, (333), 333 states have call successors, (333) [2024-11-28 02:44:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1694 states and 2598 transitions. [2024-11-28 02:44:36,297 INFO L78 Accepts]: Start accepts. Automaton has 1694 states and 2598 transitions. Word has length 266 [2024-11-28 02:44:36,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:44:36,299 INFO L471 AbstractCegarLoop]: Abstraction has 1694 states and 2598 transitions. [2024-11-28 02:44:36,299 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.3076923076923075) internal successors, (95), 13 states have internal predecessors, (95), 2 states have call successors, (62), 2 states have call predecessors, (62), 4 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2024-11-28 02:44:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2598 transitions. [2024-11-28 02:44:36,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-28 02:44:36,310 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:44:36,310 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:36,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 02:44:36,514 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:36,515 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:44:36,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:44:36,516 INFO L85 PathProgramCache]: Analyzing trace with hash 1132245487, now seen corresponding path program 1 times [2024-11-28 02:44:36,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:44:36,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852559695] [2024-11-28 02:44:36,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:36,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:44:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 02:44:36,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [490075575] [2024-11-28 02:44:36,731 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:44:36,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:36,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:36,734 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:44:36,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 02:44:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:44:36,980 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:44:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:44:37,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:44:37,287 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:44:37,288 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 02:44:37,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 02:44:37,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:44:37,493 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:44:37,760 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 02:44:37,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:44:37 BoogieIcfgContainer [2024-11-28 02:44:37,765 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 02:44:37,765 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 02:44:37,765 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 02:44:37,766 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 02:44:37,766 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:44:11" (3/4) ... [2024-11-28 02:44:37,769 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 02:44:37,770 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 02:44:37,772 INFO L158 Benchmark]: Toolchain (without parser) took 27576.71ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 93.6MB in the beginning and 311.1MB in the end (delta: -217.5MB). Peak memory consumption was 187.6MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,773 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:44:37,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.47ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 76.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.50ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 73.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:44:37,774 INFO L158 Benchmark]: Boogie Preprocessor took 64.57ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 69.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,774 INFO L158 Benchmark]: RCFGBuilder took 857.61ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 38.3MB in the end (delta: 30.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,774 INFO L158 Benchmark]: TraceAbstraction took 26147.45ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 37.6MB in the beginning and 311.2MB in the end (delta: -273.6MB). Peak memory consumption was 128.9MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,774 INFO L158 Benchmark]: Witness Printer took 4.46ms. Allocated memory is still 520.1MB. Free memory was 311.2MB in the beginning and 311.1MB in the end (delta: 54.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:44:37,777 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.47ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 76.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.50ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 73.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.57ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 69.1MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 857.61ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 38.3MB in the end (delta: 30.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 26147.45ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 37.6MB in the beginning and 311.2MB in the end (delta: -273.6MB). Peak memory consumption was 128.9MB. Max. memory is 16.1GB. * Witness Printer took 4.46ms. Allocated memory is still 520.1MB. Free memory was 311.2MB in the beginning and 311.1MB in the end (delta: 54.6kB). Peak memory consumption was 8.4MB. 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 someBinaryArithmeticDOUBLEoperation at line 77, overapproximation of someBinaryFLOATComparisonOperation at line 199, overapproximation of someBinaryFLOATComparisonOperation at line 260, overapproximation of someBinaryFLOATComparisonOperation at line 246, overapproximation of someBinaryFLOATComparisonOperation at line 197, overapproximation of someUnaryDOUBLEoperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 164, overapproximation of someBinaryDOUBLEComparisonOperation at line 79, overapproximation of someBinaryDOUBLEComparisonOperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 224, overapproximation of someBinaryDOUBLEComparisonOperation at line 93, overapproximation of someBinaryDOUBLEComparisonOperation at line 193, overapproximation of someBinaryDOUBLEComparisonOperation at line 195, overapproximation of someBinaryDOUBLEComparisonOperation at line 248, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 134, overapproximation of someBinaryDOUBLEComparisonOperation at line 249, overapproximation of someBinaryDOUBLEComparisonOperation at line 207, overapproximation of someBinaryDOUBLEComparisonOperation at line 124, overapproximation of someBinaryDOUBLEComparisonOperation at line 192, overapproximation of someBinaryDOUBLEComparisonOperation at line 260, overapproximation of someBinaryDOUBLEComparisonOperation at line 229, overapproximation of someBinaryDOUBLEComparisonOperation at line 111. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 0; [L23] signed long int var_1_5 = 2; [L24] signed short int var_1_6 = -10; [L25] unsigned long int var_1_7 = 1; [L26] unsigned char var_1_8 = 0; [L27] unsigned long int var_1_9 = 3470417420; [L28] unsigned char var_1_10 = 0; [L29] double var_1_12 = 25.6; [L30] double var_1_13 = 1.75; [L31] float var_1_14 = 5.4; [L32] float var_1_15 = 127.5; [L33] float var_1_16 = 3.5; [L34] signed long int var_1_17 = 64; [L35] double var_1_19 = 0.0; [L36] unsigned short int var_1_20 = 10; [L37] double var_1_21 = 4.75; [L38] double var_1_22 = 4.6; [L39] unsigned char var_1_23 = 0; [L40] unsigned char var_1_24 = 0; [L41] unsigned char var_1_25 = 0; [L42] unsigned char var_1_26 = 0; [L43] unsigned char var_1_27 = 0; [L44] unsigned char var_1_28 = 0; [L45] signed short int var_1_29 = 4; [L46] signed short int var_1_30 = 10; [L47] unsigned char var_1_31 = 5; [L48] double var_1_32 = 1.625; [L49] unsigned char var_1_33 = 16; [L50] unsigned long int var_1_34 = 5; [L51] signed long int var_1_35 = -4; [L52] signed long int var_1_36 = -16; [L53] unsigned char var_1_37 = 2; [L54] signed char var_1_38 = -8; [L55] double var_1_39 = 15.375; [L56] signed char var_1_40 = -100; [L57] signed char var_1_41 = 64; [L58] signed char var_1_42 = 0; [L59] signed char var_1_43 = 32; [L60] unsigned short int var_1_44 = 16; [L61] signed long int var_1_45 = 0; [L62] unsigned short int var_1_46 = 256; [L63] signed long int var_1_47 = -4; [L64] unsigned long int var_1_48 = 4; [L65] float var_1_49 = 255.125; [L66] double var_1_50 = 99999999999999.5; [L67] signed long int last_1_var_1_1 = 0; [L68] signed long int last_1_var_1_5 = 2; [L69] signed short int last_1_var_1_6 = -10; [L70] unsigned long int last_1_var_1_7 = 1; [L71] float last_1_var_1_14 = 5.4; [L72] signed long int last_1_var_1_17 = 64; VAL [isInitial=0, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=3470417420] [L264] isInitial = 1 [L265] FCALL initially() [L267] CALL updateLastVariables() [L252] last_1_var_1_1 = var_1_1 [L253] last_1_var_1_5 = var_1_5 [L254] last_1_var_1_6 = var_1_6 [L255] last_1_var_1_7 = var_1_7 [L256] last_1_var_1_14 = var_1_14 [L257] last_1_var_1_17 = var_1_17 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=3470417420] [L267] RET updateLastVariables() [L268] CALL updateVariables() [L185] var_1_9 = __VERIFIER_nondet_ulong() [L186] CALL assume_abort_if_not(var_1_9 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L186] RET assume_abort_if_not(var_1_9 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L187] CALL assume_abort_if_not(var_1_9 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L187] RET assume_abort_if_not(var_1_9 <= 4294967295) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=0, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L188] var_1_10 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L189] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L190] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L190] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_12=128/5, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L191] var_1_12 = __VERIFIER_nondet_double() [L192] CALL assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L192] RET assume_abort_if_not((var_1_12 >= -922337.2036854776000e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L193] CALL assume_abort_if_not(var_1_12 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L193] RET assume_abort_if_not(var_1_12 != 0.0F) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_13=7/4, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L194] var_1_13 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L195] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_15=255/2, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L196] var_1_15 = __VERIFIER_nondet_float() [L197] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L197] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_16=7/2, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L198] var_1_16 = __VERIFIER_nondet_float() [L199] CALL assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L199] RET assume_abort_if_not((var_1_16 >= -922337.2036854765600e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=10, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L200] var_1_20 = __VERIFIER_nondet_ushort() [L201] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L201] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L202] CALL assume_abort_if_not(var_1_20 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L202] RET assume_abort_if_not(var_1_20 <= 65535) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L203] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L203] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=19/4, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L204] var_1_21 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L205] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_22=23/5, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L206] var_1_22 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L207] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L208] var_1_24 = __VERIFIER_nondet_uchar() [L209] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L209] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L210] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L210] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L211] var_1_25 = __VERIFIER_nondet_uchar() [L212] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L212] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L213] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L213] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L214] var_1_27 = __VERIFIER_nondet_uchar() [L215] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L215] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L216] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L216] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L217] var_1_28 = __VERIFIER_nondet_uchar() [L218] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L218] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L219] CALL assume_abort_if_not(var_1_28 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L219] RET assume_abort_if_not(var_1_28 <= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=10, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L220] var_1_30 = __VERIFIER_nondet_short() [L221] CALL assume_abort_if_not(var_1_30 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L221] RET assume_abort_if_not(var_1_30 >= -32767) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L222] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L222] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_32=13/8, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L223] var_1_32 = __VERIFIER_nondet_double() [L224] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L224] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=16, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L225] var_1_33 = __VERIFIER_nondet_uchar() [L226] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L226] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L227] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L227] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_39=123/8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L228] var_1_39 = __VERIFIER_nondet_double() [L229] CALL assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L229] RET assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=-100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L230] var_1_40 = __VERIFIER_nondet_char() [L231] CALL assume_abort_if_not(var_1_40 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L231] RET assume_abort_if_not(var_1_40 >= -126) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L232] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L232] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=64, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L233] var_1_41 = __VERIFIER_nondet_char() [L234] CALL assume_abort_if_not(var_1_41 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L234] RET assume_abort_if_not(var_1_41 >= 62) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L235] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L235] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L236] var_1_42 = __VERIFIER_nondet_char() [L237] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L237] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L238] CALL assume_abort_if_not(var_1_42 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L238] RET assume_abort_if_not(var_1_42 <= 32) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=32, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L239] var_1_43 = __VERIFIER_nondet_char() [L240] CALL assume_abort_if_not(var_1_43 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L240] RET assume_abort_if_not(var_1_43 >= 0) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L241] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L241] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=0, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L242] var_1_45 = __VERIFIER_nondet_long() [L243] CALL assume_abort_if_not(var_1_45 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L243] RET assume_abort_if_not(var_1_45 >= -2147483648) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L244] CALL assume_abort_if_not(var_1_45 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L244] RET assume_abort_if_not(var_1_45 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_49=2041/8, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L245] var_1_49 = __VERIFIER_nondet_float() [L246] CALL assume_abort_if_not((var_1_49 >= 0.0F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854776000e+12F && var_1_49 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L246] RET assume_abort_if_not((var_1_49 >= 0.0F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854776000e+12F && var_1_49 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_50=199999999999999/2, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L247] var_1_50 = __VERIFIER_nondet_double() [L248] CALL assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L248] RET assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L249] CALL assume_abort_if_not(var_1_50 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L249] RET assume_abort_if_not(var_1_50 != 0.0F) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=0, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L268] RET updateVariables() [L269] CALL step() [L76] COND TRUE (32 / var_1_20) > -500 [L77] var_1_19 = ((((var_1_21 - var_1_22) < 0 ) ? -(var_1_21 - var_1_22) : (var_1_21 - var_1_22))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=0, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L79] COND TRUE var_1_21 >= (var_1_22 * 128.9) [L80] var_1_23 = var_1_24 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L84] COND TRUE var_1_22 == var_1_19 [L85] var_1_26 = (var_1_23 && (var_1_25 || (var_1_24 && var_1_27))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=4, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L89] var_1_29 = var_1_30 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=5, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L90] COND TRUE var_1_21 <= (var_1_19 + (var_1_22 - var_1_32)) [L91] var_1_31 = (10 + var_1_33) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L93] COND FALSE !(var_1_19 <= var_1_22) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=-4, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L98] COND TRUE var_1_20 <= var_1_34 [L99] var_1_35 = (((((((var_1_33) < (var_1_31)) ? (var_1_33) : (var_1_31))) < 0 ) ? -((((var_1_33) < (var_1_31)) ? (var_1_33) : (var_1_31))) : ((((var_1_33) < (var_1_31)) ? (var_1_33) : (var_1_31))))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L105] COND FALSE !(var_1_34 > var_1_31) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L108] COND FALSE !((var_1_35 < var_1_33) || var_1_25) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=-8, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L111] COND TRUE var_1_39 != var_1_22 [L112] var_1_38 = ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L124] EXPR 100 | var_1_38 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=16, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L124] COND TRUE ((100 | var_1_38) >= var_1_45) || (var_1_32 > (var_1_22 + var_1_39)) [L125] var_1_44 = ((((var_1_42 + var_1_41) < 0 ) ? -(var_1_42 + var_1_41) : (var_1_42 + var_1_41))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L127] COND FALSE !((var_1_27 || var_1_26) && var_1_23) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=-4, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L130] COND TRUE var_1_38 <= 100 [L131] var_1_47 = (((((100) < 0 ) ? -(100) : (100))) + ((var_1_44 + var_1_41) - var_1_37)) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L133] COND TRUE \read(var_1_23) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L134] COND FALSE !((((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))) - ((((var_1_32) > (var_1_49)) ? (var_1_32) : (var_1_49)))) <= (var_1_39 / var_1_50)) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L142] COND FALSE !(last_1_var_1_7 > (- last_1_var_1_5)) [L145] var_1_1 = (((((1 - last_1_var_1_7)) < (16)) ? ((1 - last_1_var_1_7)) : (16))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=64, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L147] COND TRUE ((last_1_var_1_14 + last_1_var_1_14) / 9.2) < ((((last_1_var_1_14) < (var_1_16)) ? (last_1_var_1_14) : (var_1_16))) [L148] var_1_17 = ((((last_1_var_1_1) > (last_1_var_1_6)) ? (last_1_var_1_1) : (last_1_var_1_6))) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L152] signed long int stepLocal_1 = - last_1_var_1_1; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_1=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L153] COND FALSE !(last_1_var_1_17 < stepLocal_1) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L156] signed long int stepLocal_3 = var_1_1; [L157] signed long int stepLocal_2 = var_1_17; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_2=0, stepLocal_3=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L158] COND FALSE !(var_1_17 > stepLocal_2) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L163] unsigned long int stepLocal_5 = var_1_9; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=27/5, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L164] COND FALSE !((var_1_12 * last_1_var_1_14) > var_1_13) [L171] var_1_14 = var_1_16 VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L173] signed long int stepLocal_0 = var_1_17; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_0=0, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=2, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L174] COND TRUE var_1_6 < stepLocal_0 [L175] var_1_5 = ((var_1_17 - var_1_6) + var_1_6) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L177] unsigned long int stepLocal_4 = var_1_9 - var_1_6; VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_4=2147483657, stepLocal_5=2147483647, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L178] COND TRUE (- 8u) >= stepLocal_4 [L179] var_1_8 = (! var_1_10) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, stepLocal_3=0, stepLocal_5=2147483647, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L269] RET step() [L270] CALL, EXPR property() [L260-L261] return (((((((last_1_var_1_7 > (- last_1_var_1_5)) ? (var_1_1 == ((signed long int) ((((last_1_var_1_5) > ((last_1_var_1_7 + last_1_var_1_6))) ? (last_1_var_1_5) : ((last_1_var_1_7 + last_1_var_1_6)))))) : (var_1_1 == ((signed long int) (((((1 - last_1_var_1_7)) < (16)) ? ((1 - last_1_var_1_7)) : (16)))))) && ((var_1_6 < var_1_17) ? (var_1_5 == ((signed long int) ((var_1_17 - var_1_6) + var_1_6))) : 1)) && ((last_1_var_1_17 < (- last_1_var_1_1)) ? (var_1_6 == ((signed short int) (32 - last_1_var_1_6))) : 1)) && ((var_1_17 > var_1_17) ? ((var_1_6 <= var_1_1) ? (var_1_7 == ((unsigned long int) ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) : 1) : 1)) && (((- 8u) >= (var_1_9 - var_1_6)) ? (var_1_8 == ((unsigned char) (! var_1_10))) : (var_1_8 == ((unsigned char) (((var_1_14 / var_1_12) >= var_1_14) || var_1_10))))) && (((var_1_12 * last_1_var_1_14) > var_1_13) ? ((var_1_9 < var_1_7) ? (var_1_14 == ((float) var_1_15)) : (var_1_14 == ((float) var_1_15))) : (var_1_14 == ((float) var_1_16)))) && ((((last_1_var_1_14 + last_1_var_1_14) / 9.2) < ((((last_1_var_1_14) < (var_1_16)) ? (last_1_var_1_14) : (var_1_16)))) ? (var_1_17 == ((signed long int) ((((last_1_var_1_1) > (last_1_var_1_6)) ? (last_1_var_1_1) : (last_1_var_1_6))))) : (var_1_17 == ((signed long int) last_1_var_1_6))) ; VAL [\result=0, isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L270] RET, EXPR property() [L270] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=27/5, last_1_var_1_17=64, last_1_var_1_1=0, last_1_var_1_5=2, last_1_var_1_6=-10, last_1_var_1_7=1, var_1_10=1, var_1_14=3, var_1_16=3, var_1_17=0, var_1_19=2, var_1_1=0, var_1_20=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=-32767, var_1_30=-32767, var_1_31=10, var_1_33=0, var_1_34=5, var_1_35=0, var_1_36=-16, var_1_37=2, var_1_38=100, var_1_40=100, var_1_41=62, var_1_42=0, var_1_43=0, var_1_44=62, var_1_45=-2147483648, var_1_46=256, var_1_47=222, var_1_48=4, var_1_5=0, var_1_6=-10, var_1_7=1, var_1_8=0, var_1_9=2147483647] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 124 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 25.8s, OverallIterations: 7, TraceHistogramMax: 41, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 12.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3760 SdHoareTripleChecker+Valid, 6.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3677 mSDsluCounter, 6322 SdHoareTripleChecker+Invalid, 5.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4814 mSDsCounter, 1347 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5084 IncrementalHoareTripleChecker+Invalid, 6431 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1347 mSolverCounterUnsat, 1508 mSDtfsCounter, 5084 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1769 GetRequests, 1592 SyntacticMatches, 6 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4064 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1694occurred in iteration=6, InterpolantAutomatonStates: 157, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 2778 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 2920 NumberOfCodeBlocks, 2920 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3172 ConstructedInterpolants, 0 QuantifiedInterpolants, 9405 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1867 ConjunctsInSsa, 40 ConjunctsInUnsatCore, 12 InterpolantComputations, 3 PerfectInterpolantSequences, 38355/39360 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-28 02:44:37,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0df8ab9d2bf3d8dfa7317914fd2a0bda4d5fb738e063423086d601c96311620f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:44:40,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:44:40,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 02:44:40,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:44:40,518 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:44:40,545 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:44:40,546 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:44:40,547 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:44:40,547 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:44:40,548 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:44:40,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:44:40,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:44:40,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:44:40,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:44:40,550 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:44:40,550 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:44:40,550 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:44:40,550 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:44:40,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:44:40,551 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:44:40,551 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:44:40,551 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:44:40,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:44:40,553 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:40,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:40,553 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:44:40,553 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:44:40,554 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df8ab9d2bf3d8dfa7317914fd2a0bda4d5fb738e063423086d601c96311620f [2024-11-28 02:44:40,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:44:40,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:44:40,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:44:40,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:44:40,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:44:40,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:44:43,810 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/8e757c6f0/316a59884e16485b90b99594c1f9da76/FLAG740d49e9e [2024-11-28 02:44:44,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:44:44,082 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:44:44,093 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/8e757c6f0/316a59884e16485b90b99594c1f9da76/FLAG740d49e9e [2024-11-28 02:44:44,385 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/data/8e757c6f0/316a59884e16485b90b99594c1f9da76 [2024-11-28 02:44:44,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:44:44,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:44:44,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:44:44,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:44:44,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:44:44,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512c4999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44, skipping insertion in model container [2024-11-28 02:44:44,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:44:44,619 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i[915,928] [2024-11-28 02:44:44,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:44:44,792 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:44:44,806 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_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-0.i[915,928] [2024-11-28 02:44:44,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:44:44,915 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:44:44,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44 WrapperNode [2024-11-28 02:44:44,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:44:44,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:44:44,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:44:44,917 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:44:44,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,976 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 270 [2024-11-28 02:44:44,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:44:44,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:44:44,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:44:44,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:44:44,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:44,996 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,010 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 02:44:45,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,023 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,038 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:44:45,045 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:44:45,045 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:44:45,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:44:45,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (1/1) ... [2024-11-28 02:44:45,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:45,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:44:45,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:44:45,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:44:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:44:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 02:44:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:44:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:44:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:44:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:44:45,269 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:44:45,271 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:45:26,130 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-28 02:45:26,132 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:45:26,145 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:45:26,145 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:45:26,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:45:26 BoogieIcfgContainer [2024-11-28 02:45:26,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:45:26,148 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:45:26,148 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:45:26,153 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:45:26,153 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:44:44" (1/3) ... [2024-11-28 02:45:26,153 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@312deaea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:45:26, skipping insertion in model container [2024-11-28 02:45:26,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:44:44" (2/3) ... [2024-11-28 02:45:26,154 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@312deaea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:45:26, skipping insertion in model container [2024-11-28 02:45:26,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:45:26" (3/3) ... [2024-11-28 02:45:26,156 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-0.i [2024-11-28 02:45:26,171 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:45:26,173 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-0.i that has 2 procedures, 119 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:45:26,244 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:45:26,260 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2cf5b71e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:45:26,260 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:45:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand has 119 states, 75 states have (on average 1.4533333333333334) internal successors, (109), 76 states have internal predecessors, (109), 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) [2024-11-28 02:45:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:45:26,281 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:45:26,282 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:45:26,283 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:45:26,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:45:26,288 INFO L85 PathProgramCache]: Analyzing trace with hash 126827447, now seen corresponding path program 1 times [2024-11-28 02:45:26,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:45:26,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1978455117] [2024-11-28 02:45:26,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:45:26,301 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 [2024-11-28 02:45:26,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:45:26,303 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:45:26,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:45:28,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:45:28,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:45:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 896 proven. 0 refuted. 0 times theorem prover too weak. 2384 trivial. 0 not checked. [2024-11-28 02:45:28,899 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:45:28,903 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:45:28,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1978455117] [2024-11-28 02:45:28,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1978455117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:45:28,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:45:28,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:45:28,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204119773] [2024-11-28 02:45:28,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:45:28,911 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:45:28,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:45:28,933 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:45:28,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:45:28,936 INFO L87 Difference]: Start difference. First operand has 119 states, 75 states have (on average 1.4533333333333334) internal successors, (109), 76 states have internal predecessors, (109), 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 33.0) internal successors, (66), 2 states have internal predecessors, (66), 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) [2024-11-28 02:45:28,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:45:28,973 INFO L93 Difference]: Finished difference Result 231 states and 417 transitions. [2024-11-28 02:45:28,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:45:28,977 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 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 264 [2024-11-28 02:45:28,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:45:28,989 INFO L225 Difference]: With dead ends: 231 [2024-11-28 02:45:28,989 INFO L226 Difference]: Without dead ends: 115 [2024-11-28 02:45:28,994 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:45:29,000 INFO L435 NwaCegarLoop]: 183 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, 183 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 [2024-11-28 02:45:29,001 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:45:29,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2024-11-28 02:45:29,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2024-11-28 02:45:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 72 states have (on average 1.4027777777777777) internal successors, (101), 72 states have internal predecessors, (101), 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) [2024-11-28 02:45:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 183 transitions. [2024-11-28 02:45:29,055 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 183 transitions. Word has length 264 [2024-11-28 02:45:29,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:45:29,055 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 183 transitions. [2024-11-28 02:45:29,055 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 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) [2024-11-28 02:45:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2024-11-28 02:45:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:45:29,065 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:45:29,066 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:45:29,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:29,269 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:29,269 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:45:29,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:45:29,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1227101421, now seen corresponding path program 1 times [2024-11-28 02:45:29,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:45:29,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1555644168] [2024-11-28 02:45:29,272 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:45:29,272 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 [2024-11-28 02:45:29,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:45:29,274 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:45:29,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:45:31,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:45:31,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:45:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:45:31,937 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:45:31,938 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:45:31,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1555644168] [2024-11-28 02:45:31,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1555644168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:45:31,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:45:31,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:45:31,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123045796] [2024-11-28 02:45:31,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:45:31,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:45:31,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:45:31,945 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:45:31,946 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:45:31,946 INFO L87 Difference]: Start difference. First operand 115 states and 183 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:45:33,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:35,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:36,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:38,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:45,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:49,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:53,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:58,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:45:58,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:45:58,156 INFO L93 Difference]: Finished difference Result 292 states and 466 transitions. [2024-11-28 02:45:58,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:45:58,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 264 [2024-11-28 02:45:58,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:45:58,161 INFO L225 Difference]: With dead ends: 292 [2024-11-28 02:45:58,161 INFO L226 Difference]: Without dead ends: 180 [2024-11-28 02:45:58,163 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 262 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:45:58,164 INFO L435 NwaCegarLoop]: 268 mSDtfsCounter, 98 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 431 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:45:58,164 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 431 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 4 Unknown, 0 Unchecked, 26.1s Time] [2024-11-28 02:45:58,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2024-11-28 02:45:58,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 177. [2024-11-28 02:45:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 120 states have (on average 1.45) internal successors, (174), 121 states have internal predecessors, (174), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 53 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 02:45:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 282 transitions. [2024-11-28 02:45:58,196 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 282 transitions. Word has length 264 [2024-11-28 02:45:58,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:45:58,197 INFO L471 AbstractCegarLoop]: Abstraction has 177 states and 282 transitions. [2024-11-28 02:45:58,197 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:45:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 282 transitions. [2024-11-28 02:45:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:45:58,202 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:45:58,202 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:45:58,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:58,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:45:58,403 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:45:58,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:45:58,404 INFO L85 PathProgramCache]: Analyzing trace with hash 717628331, now seen corresponding path program 1 times [2024-11-28 02:45:58,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:45:58,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1929456699] [2024-11-28 02:45:58,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:45:58,405 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 [2024-11-28 02:45:58,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:45:58,407 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:45:58,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:46:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:46:00,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:46:00,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:46:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1548 proven. 42 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-28 02:46:15,284 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:46:18,594 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:46:18,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1929456699] [2024-11-28 02:46:18,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1929456699] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:46:18,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1046893049] [2024-11-28 02:46:18,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:46:18,595 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 02:46:18,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 02:46:18,598 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 02:46:18,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-28 02:46:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:46:19,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:46:19,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:46:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:46:19,825 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:46:19,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1046893049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:46:19,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:46:19,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2024-11-28 02:46:19,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11064189] [2024-11-28 02:46:19,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:46:19,827 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:46:19,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:46:19,828 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:46:19,828 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:46:19,829 INFO L87 Difference]: Start difference. First operand 177 states and 282 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:46:21,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:46:23,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:46:26,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:46:29,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:46:29,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:46:29,220 INFO L93 Difference]: Finished difference Result 496 states and 786 transitions. [2024-11-28 02:46:29,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:46:29,247 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 264 [2024-11-28 02:46:29,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:46:29,253 INFO L225 Difference]: With dead ends: 496 [2024-11-28 02:46:29,253 INFO L226 Difference]: Without dead ends: 322 [2024-11-28 02:46:29,255 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 636 GetRequests, 627 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:46:29,256 INFO L435 NwaCegarLoop]: 327 mSDtfsCounter, 152 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-28 02:46:29,256 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 494 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2024-11-28 02:46:29,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2024-11-28 02:46:29,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 185. [2024-11-28 02:46:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 128 states have (on average 1.46875) internal successors, (188), 129 states have internal predecessors, (188), 54 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 53 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-28 02:46:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 296 transitions. [2024-11-28 02:46:29,322 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 296 transitions. Word has length 264 [2024-11-28 02:46:29,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:46:29,323 INFO L471 AbstractCegarLoop]: Abstraction has 185 states and 296 transitions. [2024-11-28 02:46:29,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:46:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 296 transitions. [2024-11-28 02:46:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:46:29,334 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:46:29,334 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:46:29,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-28 02:46:29,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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)] Ended with exit code 0 [2024-11-28 02:46:29,735 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:46:29,735 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:46:29,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:46:29,736 INFO L85 PathProgramCache]: Analyzing trace with hash -971315411, now seen corresponding path program 1 times [2024-11-28 02:46:29,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:46:29,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1615718888] [2024-11-28 02:46:29,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:46:29,736 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 [2024-11-28 02:46:29,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:46:29,738 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:46:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (6)] Waiting until timeout for monitored process [2024-11-28 02:46:32,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:46:32,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:46:32,257 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:46:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1548 proven. 42 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-28 02:46:44,871 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:46:47,851 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:46:47,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1615718888] [2024-11-28 02:46:47,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1615718888] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:46:47,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2080618101] [2024-11-28 02:46:47,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:46:47,852 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 02:46:47,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 02:46:47,854 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 02:46:47,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-28 02:46:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:46:52,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 02:46:52,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:47:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:47:09,671 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:47:09,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2080618101] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:47:09,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:47:09,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2024-11-28 02:47:09,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272785380] [2024-11-28 02:47:09,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:47:09,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:47:09,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:47:09,674 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:47:09,675 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:47:09,675 INFO L87 Difference]: Start difference. First operand 185 states and 296 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:47:15,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:47:19,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:47:23,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:47:28,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:47:32,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:47:32,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:47:32,161 INFO L93 Difference]: Finished difference Result 575 states and 917 transitions. [2024-11-28 02:47:32,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:47:32,385 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 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 264 [2024-11-28 02:47:32,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:47:32,390 INFO L225 Difference]: With dead ends: 575 [2024-11-28 02:47:32,390 INFO L226 Difference]: Without dead ends: 393 [2024-11-28 02:47:32,391 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 637 GetRequests, 626 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-11-28 02:47:32,392 INFO L435 NwaCegarLoop]: 187 mSDtfsCounter, 159 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 83 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:47:32,393 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 537 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 12 Invalid, 5 Unknown, 0 Unchecked, 22.2s Time] [2024-11-28 02:47:32,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2024-11-28 02:47:32,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 365. [2024-11-28 02:47:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 365 states, 252 states have (on average 1.4682539682539681) internal successors, (370), 254 states have internal predecessors, (370), 108 states have call successors, (108), 4 states have call predecessors, (108), 4 states have return successors, (108), 106 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-28 02:47:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 586 transitions. [2024-11-28 02:47:32,455 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 586 transitions. Word has length 264 [2024-11-28 02:47:32,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:47:32,456 INFO L471 AbstractCegarLoop]: Abstraction has 365 states and 586 transitions. [2024-11-28 02:47:32,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 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) [2024-11-28 02:47:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 586 transitions. [2024-11-28 02:47:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:47:32,460 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:47:32,461 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:47:32,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (6)] Ended with exit code 0 [2024-11-28 02:47:32,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-28 02:47:32,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-28 02:47:32,861 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:47:32,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:47:32,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1992383765, now seen corresponding path program 1 times [2024-11-28 02:47:32,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:47:32,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1586854338] [2024-11-28 02:47:32,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:47:32,863 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 [2024-11-28 02:47:32,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:47:32,865 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:47:32,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (8)] Waiting until timeout for monitored process [2024-11-28 02:47:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:47:35,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:47:35,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:47:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1548 proven. 42 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-28 02:47:49,117 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:47:52,445 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:47:52,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1586854338] [2024-11-28 02:47:52,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1586854338] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:47:52,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [419372122] [2024-11-28 02:47:52,446 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:47:52,446 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 02:47:52,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 02:47:52,448 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 02:47:52,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-28 02:47:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:47:56,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:47:56,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:48:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-28 02:48:17,456 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:48:17,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [419372122] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:48:17,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:48:17,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2024-11-28 02:48:17,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517119062] [2024-11-28 02:48:17,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:48:17,458 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:48:17,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:48:17,458 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:48:17,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2024-11-28 02:48:17,459 INFO L87 Difference]: Start difference. First operand 365 states and 586 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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) [2024-11-28 02:48:24,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:28,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:32,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:36,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:41,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:45,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:49,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:54,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:48:58,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:49:02,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:49:07,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:49:11,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:49:15,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:49:15,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:49:15,098 INFO L93 Difference]: Finished difference Result 909 states and 1458 transitions. [2024-11-28 02:49:15,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:49:15,335 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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 264 [2024-11-28 02:49:15,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:49:15,340 INFO L225 Difference]: With dead ends: 909 [2024-11-28 02:49:15,340 INFO L226 Difference]: Without dead ends: 547 [2024-11-28 02:49:15,342 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 638 GetRequests, 625 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2024-11-28 02:49:15,342 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 122 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 83 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 614 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:49:15,343 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 614 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 106 Invalid, 13 Unknown, 0 Unchecked, 57.0s Time] [2024-11-28 02:49:15,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2024-11-28 02:49:15,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 491. [2024-11-28 02:49:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 491 states, 336 states have (on average 1.4761904761904763) internal successors, (496), 338 states have internal predecessors, (496), 149 states have call successors, (149), 5 states have call predecessors, (149), 5 states have return successors, (149), 147 states have call predecessors, (149), 149 states have call successors, (149) [2024-11-28 02:49:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 491 states and 794 transitions. [2024-11-28 02:49:15,420 INFO L78 Accepts]: Start accepts. Automaton has 491 states and 794 transitions. Word has length 264 [2024-11-28 02:49:15,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:49:15,421 INFO L471 AbstractCegarLoop]: Abstraction has 491 states and 794 transitions. [2024-11-28 02:49:15,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 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) [2024-11-28 02:49:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 794 transitions. [2024-11-28 02:49:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:49:15,423 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:49:15,423 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:49:15,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (8)] Ended with exit code 0 [2024-11-28 02:49:15,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-28 02:49:15,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-28 02:49:15,824 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:49:15,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:49:15,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1715777517, now seen corresponding path program 1 times [2024-11-28 02:49:15,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:49:15,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1177109029] [2024-11-28 02:49:15,825 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:49:15,825 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 [2024-11-28 02:49:15,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:49:15,827 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:49:15,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (10)] Waiting until timeout for monitored process [2024-11-28 02:49:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:49:18,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:49:18,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:49:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1548 proven. 42 refuted. 0 times theorem prover too weak. 1690 trivial. 0 not checked. [2024-11-28 02:49:31,329 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:49:34,496 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:49:34,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1177109029] [2024-11-28 02:49:34,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1177109029] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:49:34,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2137737903] [2024-11-28 02:49:34,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:49:34,497 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 02:49:34,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 02:49:34,499 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 02:49:34,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-28 02:49:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:49:38,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 02:49:38,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:49:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1524 proven. 78 refuted. 0 times theorem prover too weak. 1678 trivial. 0 not checked. [2024-11-28 02:49:45,764 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:49:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-28 02:49:52,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2137737903] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:49:52,373 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:49:52,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 13 [2024-11-28 02:49:52,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961841048] [2024-11-28 02:49:52,374 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:49:52,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 02:49:52,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:49:52,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 02:49:52,376 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2024-11-28 02:49:52,376 INFO L87 Difference]: Start difference. First operand 491 states and 794 transitions. Second operand has 13 states, 13 states have (on average 9.461538461538462) internal successors, (123), 13 states have internal predecessors, (123), 4 states have call successors, (108), 4 states have call predecessors, (108), 7 states have return successors, (109), 4 states have call predecessors, (109), 4 states have call successors, (109) [2024-11-28 02:50:10,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:50:11,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:50:13,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:50:49,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:50:51,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:50:54,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:50:56,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:50:59,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:51:02,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:51:05,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:51:07,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:51:08,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:51:10,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:51:10,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:51:10,874 INFO L93 Difference]: Finished difference Result 2418 states and 3807 transitions. [2024-11-28 02:51:10,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-28 02:51:10,898 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 9.461538461538462) internal successors, (123), 13 states have internal predecessors, (123), 4 states have call successors, (108), 4 states have call predecessors, (108), 7 states have return successors, (109), 4 states have call predecessors, (109), 4 states have call successors, (109) Word has length 264 [2024-11-28 02:51:10,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:51:10,910 INFO L225 Difference]: With dead ends: 2418 [2024-11-28 02:51:10,911 INFO L226 Difference]: Without dead ends: 2012 [2024-11-28 02:51:10,913 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 961 GetRequests, 893 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1402 ImplicationChecksByTransitivity, 21.2s TimeCoverageRelationStatistics Valid=1008, Invalid=3684, Unknown=0, NotChecked=0, Total=4692 [2024-11-28 02:51:10,914 INFO L435 NwaCegarLoop]: 294 mSDtfsCounter, 979 mSDsluCounter, 1102 mSDsCounter, 0 mSdLazyCounter, 1498 mSolverCounterSat, 448 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1009 SdHoareTripleChecker+Valid, 1396 SdHoareTripleChecker+Invalid, 1946 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 448 IncrementalHoareTripleChecker+Valid, 1498 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:51:10,915 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1009 Valid, 1396 Invalid, 1946 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [448 Valid, 1498 Invalid, 0 Unknown, 0 Unchecked, 60.5s Time] [2024-11-28 02:51:10,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2012 states. [2024-11-28 02:51:11,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2012 to 1164. [2024-11-28 02:51:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1164 states, 829 states have (on average 1.4837153196622437) internal successors, (1230), 831 states have internal predecessors, (1230), 313 states have call successors, (313), 21 states have call predecessors, (313), 21 states have return successors, (313), 311 states have call predecessors, (313), 313 states have call successors, (313) [2024-11-28 02:51:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 1164 states and 1856 transitions. [2024-11-28 02:51:11,156 INFO L78 Accepts]: Start accepts. Automaton has 1164 states and 1856 transitions. Word has length 264 [2024-11-28 02:51:11,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:51:11,157 INFO L471 AbstractCegarLoop]: Abstraction has 1164 states and 1856 transitions. [2024-11-28 02:51:11,158 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 9.461538461538462) internal successors, (123), 13 states have internal predecessors, (123), 4 states have call successors, (108), 4 states have call predecessors, (108), 7 states have return successors, (109), 4 states have call predecessors, (109), 4 states have call successors, (109) [2024-11-28 02:51:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1856 transitions. [2024-11-28 02:51:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-28 02:51:11,161 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:51:11,161 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:51:11,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-28 02:51:11,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (10)] Ended with exit code 0 [2024-11-28 02:51:11,562 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:51:11,562 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:51:11,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:51:11,563 INFO L85 PathProgramCache]: Analyzing trace with hash 1296542577, now seen corresponding path program 1 times [2024-11-28 02:51:11,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:51:11,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1943469997] [2024-11-28 02:51:11,563 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:51:11,563 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 [2024-11-28 02:51:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:51:11,565 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:51:11,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (12)] Waiting until timeout for monitored process [2024-11-28 02:51:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:51:13,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-28 02:51:13,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:51:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1740 proven. 144 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-11-28 02:51:26,948 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:51:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 90 proven. 147 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2024-11-28 02:51:36,982 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:51:36,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1943469997] [2024-11-28 02:51:36,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1943469997] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:51:36,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 02:51:36,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2024-11-28 02:51:36,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961258305] [2024-11-28 02:51:36,983 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 02:51:36,984 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-28 02:51:36,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:51:36,985 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-28 02:51:36,985 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-11-28 02:51:36,986 INFO L87 Difference]: Start difference. First operand 1164 states and 1856 transitions. Second operand has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 3 states have call successors, (67), 3 states have call predecessors, (67), 7 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) [2024-11-28 02:51:47,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:51:49,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:52:13,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:52:16,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:52:19,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 02:52:19,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:52:19,227 INFO L93 Difference]: Finished difference Result 3066 states and 4739 transitions. [2024-11-28 02:52:19,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-28 02:52:19,252 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 3 states have call successors, (67), 3 states have call predecessors, (67), 7 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) Word has length 264 [2024-11-28 02:52:19,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:52:19,266 INFO L225 Difference]: With dead ends: 3066 [2024-11-28 02:52:19,266 INFO L226 Difference]: Without dead ends: 2074 [2024-11-28 02:52:19,270 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 560 GetRequests, 517 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 475 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=512, Invalid=1380, Unknown=0, NotChecked=0, Total=1892 [2024-11-28 02:52:19,271 INFO L435 NwaCegarLoop]: 320 mSDtfsCounter, 278 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 1205 mSolverCounterSat, 242 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 292 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 1447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 242 IncrementalHoareTripleChecker+Valid, 1205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.8s IncrementalHoareTripleChecker+Time [2024-11-28 02:52:19,271 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [292 Valid, 1035 Invalid, 1447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [242 Valid, 1205 Invalid, 0 Unknown, 0 Unchecked, 34.8s Time] [2024-11-28 02:52:19,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2024-11-28 02:52:19,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 1016. [2024-11-28 02:52:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1016 states, 674 states have (on average 1.370919881305638) internal successors, (924), 676 states have internal predecessors, (924), 313 states have call successors, (313), 28 states have call predecessors, (313), 28 states have return successors, (313), 311 states have call predecessors, (313), 313 states have call successors, (313) [2024-11-28 02:52:19,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 1550 transitions. [2024-11-28 02:52:19,552 INFO L78 Accepts]: Start accepts. Automaton has 1016 states and 1550 transitions. Word has length 264 [2024-11-28 02:52:19,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:52:19,553 INFO L471 AbstractCegarLoop]: Abstraction has 1016 states and 1550 transitions. [2024-11-28 02:52:19,554 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.642857142857143) internal successors, (93), 14 states have internal predecessors, (93), 3 states have call successors, (67), 3 states have call predecessors, (67), 7 states have return successors, (68), 3 states have call predecessors, (68), 3 states have call successors, (68) [2024-11-28 02:52:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1550 transitions. [2024-11-28 02:52:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:52:19,557 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:52:19,558 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:52:19,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (12)] Ended with exit code 0 [2024-11-28 02:52:19,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:52:19,761 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:52:19,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:52:19,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1973621833, now seen corresponding path program 1 times [2024-11-28 02:52:19,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:52:19,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [320017273] [2024-11-28 02:52:19,763 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:52:19,763 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 [2024-11-28 02:52:19,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:52:19,765 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:52:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (13)] Waiting until timeout for monitored process [2024-11-28 02:52:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:52:22,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-28 02:52:22,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:52:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1853 proven. 180 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2024-11-28 02:52:40,285 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:52:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 162 proven. 189 refuted. 0 times theorem prover too weak. 2929 trivial. 0 not checked. [2024-11-28 02:52:53,256 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:52:53,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [320017273] [2024-11-28 02:52:53,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [320017273] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:52:53,256 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 02:52:53,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 18 [2024-11-28 02:52:53,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840573390] [2024-11-28 02:52:53,256 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 02:52:53,257 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-28 02:52:53,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:52:53,258 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-28 02:52:53,258 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2024-11-28 02:52:53,258 INFO L87 Difference]: Start difference. First operand 1016 states and 1550 transitions. Second operand has 18 states, 18 states have (on average 5.0) internal successors, (90), 18 states have internal predecessors, (90), 4 states have call successors, (64), 4 states have call predecessors, (64), 10 states have return successors, (65), 4 states have call predecessors, (65), 4 states have call successors, (65) [2024-11-28 02:53:07,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:53:07,045 INFO L93 Difference]: Finished difference Result 2086 states and 3050 transitions. [2024-11-28 02:53:07,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-28 02:53:07,046 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.0) internal successors, (90), 18 states have internal predecessors, (90), 4 states have call successors, (64), 4 states have call predecessors, (64), 10 states have return successors, (65), 4 states have call predecessors, (65), 4 states have call successors, (65) Word has length 265 [2024-11-28 02:53:07,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:53:07,052 INFO L225 Difference]: With dead ends: 2086 [2024-11-28 02:53:07,052 INFO L226 Difference]: Without dead ends: 1208 [2024-11-28 02:53:07,055 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 512 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=372, Invalid=818, Unknown=0, NotChecked=0, Total=1190 [2024-11-28 02:53:07,056 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 310 mSDsluCounter, 278 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 160 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 407 SdHoareTripleChecker+Invalid, 563 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 160 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2024-11-28 02:53:07,056 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [310 Valid, 407 Invalid, 563 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [160 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2024-11-28 02:53:07,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1208 states. [2024-11-28 02:53:07,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1208 to 1124. [2024-11-28 02:53:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1124 states, 755 states have (on average 1.3152317880794702) internal successors, (993), 757 states have internal predecessors, (993), 313 states have call successors, (313), 55 states have call predecessors, (313), 55 states have return successors, (313), 311 states have call predecessors, (313), 313 states have call successors, (313) [2024-11-28 02:53:07,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 1124 states and 1619 transitions. [2024-11-28 02:53:07,361 INFO L78 Accepts]: Start accepts. Automaton has 1124 states and 1619 transitions. Word has length 265 [2024-11-28 02:53:07,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:53:07,362 INFO L471 AbstractCegarLoop]: Abstraction has 1124 states and 1619 transitions. [2024-11-28 02:53:07,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.0) internal successors, (90), 18 states have internal predecessors, (90), 4 states have call successors, (64), 4 states have call predecessors, (64), 10 states have return successors, (65), 4 states have call predecessors, (65), 4 states have call successors, (65) [2024-11-28 02:53:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1619 transitions. [2024-11-28 02:53:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-28 02:53:07,364 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:53:07,364 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:53:07,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (13)] Ended with exit code 0 [2024-11-28 02:53:07,565 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:53:07,565 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:53:07,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:53:07,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1503697013, now seen corresponding path program 1 times [2024-11-28 02:53:07,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:53:07,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1941993172] [2024-11-28 02:53:07,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:53:07,566 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 [2024-11-28 02:53:07,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:53:07,568 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-28 02:53:07,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8299164-d1d7-49e6-9b6d-8d628ac94a0d/bin/uautomizer-verify-aQ6SnzHsRB/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 (14)] Waiting until timeout for monitored process [2024-11-28 02:53:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:53:10,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-28 02:53:10,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:55:33,076 WARN L286 SmtUtils]: Spent 5.37s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:55:44,838 WARN L286 SmtUtils]: Spent 6.87s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:55:50,667 WARN L286 SmtUtils]: Spent 5.83s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:55:59,017 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification. DAG size of input: 4 DAG size of output: 1 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:56:08,150 WARN L286 SmtUtils]: Spent 8.17s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:56:18,119 WARN L286 SmtUtils]: Spent 7.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:56:26,447 WARN L286 SmtUtils]: Spent 8.33s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:56:30,497 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~last_1_var_1_14~0 ((_ to_fp 8 24) c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 27.0 5.0)))) (= (_ bv64 32) c_~last_1_var_1_17~0) (= (_ bv0 32) c_~var_1_1~0) (= (_ bv1 32) c_~last_1_var_1_7~0) (= (_ bv0 16) (bvadd (_ bv10 16) c_~last_1_var_1_6~0)) (fp.lt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.add c_currentRoundingMode c_~last_1_var_1_14~0 c_~last_1_var_1_14~0)) ((_ to_fp 11 53) c_currentRoundingMode (/ 46.0 5.0))) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_16~0)) (fp.leq c_~var_1_16~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (= c_~last_1_var_1_5~0 (_ bv2 32)) (= (_ bv0 16) (bvadd (_ bv10 16) c_~var_1_6~0)) (= (_ bv1 32) c_~var_1_7~0) (= (_ bv0 32) c_~last_1_var_1_1~0) (= (_ bv0 32) c_~var_1_17~0) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2024-11-28 02:56:34,611 WARN L873 $PredicateComparison]: unable to prove that (and (= c_~last_1_var_1_14~0 ((_ to_fp 8 24) c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 27.0 5.0)))) (= (_ bv64 32) c_~last_1_var_1_17~0) (= (_ bv0 32) c_~var_1_1~0) (= (_ bv1 32) c_~last_1_var_1_7~0) (= (_ bv0 16) (bvadd (_ bv10 16) c_~last_1_var_1_6~0)) (fp.lt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.add c_currentRoundingMode c_~last_1_var_1_14~0 c_~last_1_var_1_14~0)) ((_ to_fp 11 53) c_currentRoundingMode (/ 46.0 5.0))) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_16~0)) (fp.leq c_~var_1_16~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (= c_~last_1_var_1_5~0 (_ bv2 32)) (= (_ bv0 16) (bvadd (_ bv10 16) c_~var_1_6~0)) (= (_ bv1 32) c_~var_1_7~0) (= (_ bv0 32) c_~last_1_var_1_1~0) (= (_ bv0 32) c_~var_1_17~0) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2024-11-28 02:56:41,856 WARN L286 SmtUtils]: Spent 7.00s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:56:56,823 WARN L286 SmtUtils]: Spent 7.28s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:05,218 WARN L286 SmtUtils]: Spent 8.19s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:11,210 WARN L286 SmtUtils]: Spent 5.90s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:19,367 WARN L286 SmtUtils]: Spent 8.16s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:27,547 WARN L286 SmtUtils]: Spent 8.18s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:38,371 WARN L286 SmtUtils]: Spent 7.60s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:45,764 WARN L286 SmtUtils]: Spent 7.28s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:57:53,027 WARN L286 SmtUtils]: Spent 7.26s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:58:07,352 WARN L286 SmtUtils]: Spent 6.50s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:58:22,389 WARN L286 SmtUtils]: Spent 6.56s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:58:29,203 WARN L286 SmtUtils]: Spent 6.81s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-28 02:58:37,553 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)