./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.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_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1 --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 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:27:07,233 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:27:07,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 14:27:07,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:27:07,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:27:07,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:27:07,320 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:27:07,320 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:27:07,320 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:27:07,320 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:27:07,321 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:27:07,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:27:07,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:27:07,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:27:07,321 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:27:07,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:27:07,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:27:07,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:27:07,322 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:27:07,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:27:07,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:27:07,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:27:07,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:27:07,324 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1 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 -> 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f [2024-12-02 14:27:07,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:27:07,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:27:07,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:27:07,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:27:07,603 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:27:07,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-12-02 14:27:10,325 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/ed6d2bdbe/c6473b6e5fa54536a8f25a95f20615b9/FLAG4d7e23d3d [2024-12-02 14:27:10,532 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:27:10,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-12-02 14:27:10,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/ed6d2bdbe/c6473b6e5fa54536a8f25a95f20615b9/FLAG4d7e23d3d [2024-12-02 14:27:10,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/ed6d2bdbe/c6473b6e5fa54536a8f25a95f20615b9 [2024-12-02 14:27:10,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:27:10,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:27:10,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:27:10,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:27:10,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:27:10,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:10,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373cc04d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10, skipping insertion in model container [2024-12-02 14:27:10,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:10,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:27:10,738 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-12-02 14:27:10,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:27:10,883 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:27:10,895 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-12-02 14:27:10,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:27:10,981 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:27:10,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10 WrapperNode [2024-12-02 14:27:10,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:27:10,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:27:10,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:27:10,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:27:10,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,073 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 414 [2024-12-02 14:27:11,073 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:27:11,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:27:11,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:27:11,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:27:11,083 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,092 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,127 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]. [2024-12-02 14:27:11,128 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,176 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,196 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,201 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,209 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:27:11,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:27:11,210 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:27:11,210 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:27:11,211 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (1/1) ... [2024-12-02 14:27:11,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:27:11,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:11,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:27:11,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:27:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:27:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 14:27:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 14:27:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 14:27:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:27:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:27:11,365 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:27:11,367 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:27:12,096 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-12-02 14:27:12,096 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:27:12,108 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:27:12,109 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 14:27:12,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:12 BoogieIcfgContainer [2024-12-02 14:27:12,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:27:12,111 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:27:12,112 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:27:12,116 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:27:12,116 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:27:10" (1/3) ... [2024-12-02 14:27:12,116 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bec89f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:12, skipping insertion in model container [2024-12-02 14:27:12,116 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:27:10" (2/3) ... [2024-12-02 14:27:12,117 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bec89f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:27:12, skipping insertion in model container [2024-12-02 14:27:12,117 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:12" (3/3) ... [2024-12-02 14:27:12,118 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-5.i [2024-12-02 14:27:12,129 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:27:12,131 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-5.i that has 2 procedures, 169 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 14:27:12,182 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:27:12,192 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;@595c9694, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:27:12,193 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 14:27:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand has 169 states, 131 states have (on average 1.5419847328244274) internal successors, (202), 132 states have internal predecessors, (202), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-12-02 14:27:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-02 14:27:12,211 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:12,211 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:12,212 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:12,216 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:12,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1525575319, now seen corresponding path program 1 times [2024-12-02 14:27:12,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:12,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899981415] [2024-12-02 14:27:12,223 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:12,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-12-02 14:27:12,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:12,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899981415] [2024-12-02 14:27:12,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899981415] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:27:12,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1236022900] [2024-12-02 14:27:12,607 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:12,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:12,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:12,610 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:27:12,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 14:27:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:12,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 14:27:12,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:27:12,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-12-02 14:27:12,937 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:27:12,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1236022900] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:12,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:27:12,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 14:27:12,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738424975] [2024-12-02 14:27:12,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:12,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 14:27:12,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:12,965 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 14:27:12,965 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:27:12,968 INFO L87 Difference]: Start difference. First operand has 169 states, 131 states have (on average 1.5419847328244274) internal successors, (202), 132 states have internal predecessors, (202), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:27:13,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:13,005 INFO L93 Difference]: Finished difference Result 331 states and 573 transitions. [2024-12-02 14:27:13,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 14:27:13,007 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) Word has length 249 [2024-12-02 14:27:13,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:13,015 INFO L225 Difference]: With dead ends: 331 [2024-12-02 14:27:13,016 INFO L226 Difference]: Without dead ends: 165 [2024-12-02 14:27:13,020 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:27:13,024 INFO L435 NwaCegarLoop]: 263 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, 263 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 [2024-12-02 14:27:13,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:27:13,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2024-12-02 14:27:13,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2024-12-02 14:27:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 128 states have (on average 1.5078125) internal successors, (193), 128 states have internal predecessors, (193), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-12-02 14:27:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 263 transitions. [2024-12-02 14:27:13,074 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 263 transitions. Word has length 249 [2024-12-02 14:27:13,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:13,074 INFO L471 AbstractCegarLoop]: Abstraction has 165 states and 263 transitions. [2024-12-02 14:27:13,074 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.5) internal successors, (79), 2 states have internal predecessors, (79), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:27:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 263 transitions. [2024-12-02 14:27:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-02 14:27:13,079 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:13,079 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:13,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 14:27:13,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 14:27:13,280 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:13,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:13,281 INFO L85 PathProgramCache]: Analyzing trace with hash -364092613, now seen corresponding path program 1 times [2024-12-02 14:27:13,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:13,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711791886] [2024-12-02 14:27:13,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:14,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:14,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711791886] [2024-12-02 14:27:14,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711791886] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:14,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:14,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 14:27:14,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333601580] [2024-12-02 14:27:14,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:14,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:27:14,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:14,186 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:27:14,186 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:27:14,186 INFO L87 Difference]: Start difference. First operand 165 states and 263 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:14,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:14,670 INFO L93 Difference]: Finished difference Result 548 states and 885 transitions. [2024-12-02 14:27:14,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:27:14,670 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 249 [2024-12-02 14:27:14,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:14,674 INFO L225 Difference]: With dead ends: 548 [2024-12-02 14:27:14,674 INFO L226 Difference]: Without dead ends: 386 [2024-12-02 14:27:14,675 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-12-02 14:27:14,676 INFO L435 NwaCegarLoop]: 347 mSDtfsCounter, 292 mSDsluCounter, 764 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 292 SdHoareTripleChecker+Valid, 1111 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:14,677 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [292 Valid, 1111 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 14:27:14,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2024-12-02 14:27:14,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 243. [2024-12-02 14:27:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 170 states have (on average 1.4352941176470588) internal successors, (244), 170 states have internal predecessors, (244), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-12-02 14:27:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 384 transitions. [2024-12-02 14:27:14,710 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 384 transitions. Word has length 249 [2024-12-02 14:27:14,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:14,711 INFO L471 AbstractCegarLoop]: Abstraction has 243 states and 384 transitions. [2024-12-02 14:27:14,711 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 384 transitions. [2024-12-02 14:27:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-02 14:27:14,715 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:14,715 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:14,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 14:27:14,715 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:14,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:14,716 INFO L85 PathProgramCache]: Analyzing trace with hash 794722371, now seen corresponding path program 1 times [2024-12-02 14:27:14,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:14,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692058494] [2024-12-02 14:27:14,716 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:15,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:15,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692058494] [2024-12-02 14:27:15,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692058494] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:15,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:15,737 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-12-02 14:27:15,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236460503] [2024-12-02 14:27:15,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:15,737 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 14:27:15,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:15,738 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 14:27:15,738 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-12-02 14:27:15,739 INFO L87 Difference]: Start difference. First operand 243 states and 384 transitions. Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:16,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:16,726 INFO L93 Difference]: Finished difference Result 568 states and 907 transitions. [2024-12-02 14:27:16,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 14:27:16,728 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 249 [2024-12-02 14:27:16,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:16,732 INFO L225 Difference]: With dead ends: 568 [2024-12-02 14:27:16,732 INFO L226 Difference]: Without dead ends: 406 [2024-12-02 14:27:16,733 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2024-12-02 14:27:16,734 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 543 mSDsluCounter, 1326 mSDsCounter, 0 mSdLazyCounter, 672 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 1616 SdHoareTripleChecker+Invalid, 788 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 672 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:16,734 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [543 Valid, 1616 Invalid, 788 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 672 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 14:27:16,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2024-12-02 14:27:16,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 343. [2024-12-02 14:27:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 270 states have (on average 1.5148148148148148) internal successors, (409), 270 states have internal predecessors, (409), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-12-02 14:27:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 549 transitions. [2024-12-02 14:27:16,780 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 549 transitions. Word has length 249 [2024-12-02 14:27:16,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:16,781 INFO L471 AbstractCegarLoop]: Abstraction has 343 states and 549 transitions. [2024-12-02 14:27:16,781 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 states have internal predecessors, (77), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-12-02 14:27:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-02 14:27:16,785 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:16,785 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:16,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 14:27:16,785 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:16,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:16,786 INFO L85 PathProgramCache]: Analyzing trace with hash 2135390351, now seen corresponding path program 1 times [2024-12-02 14:27:16,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:16,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070579175] [2024-12-02 14:27:16,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:17,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:17,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070579175] [2024-12-02 14:27:17,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070579175] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:17,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:17,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:27:17,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998956782] [2024-12-02 14:27:17,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:17,458 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:27:17,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:17,459 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:27:17,459 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:27:17,459 INFO L87 Difference]: Start difference. First operand 343 states and 549 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:17,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:17,814 INFO L93 Difference]: Finished difference Result 968 states and 1561 transitions. [2024-12-02 14:27:17,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:27:17,814 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 250 [2024-12-02 14:27:17,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:17,821 INFO L225 Difference]: With dead ends: 968 [2024-12-02 14:27:17,821 INFO L226 Difference]: Without dead ends: 704 [2024-12-02 14:27:17,822 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:27:17,823 INFO L435 NwaCegarLoop]: 379 mSDtfsCounter, 344 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 862 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:17,824 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 862 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 14:27:17,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2024-12-02 14:27:17,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 603. [2024-12-02 14:27:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 494 states have (on average 1.5303643724696356) internal successors, (756), 494 states have internal predecessors, (756), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-12-02 14:27:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 966 transitions. [2024-12-02 14:27:17,908 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 966 transitions. Word has length 250 [2024-12-02 14:27:17,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:17,909 INFO L471 AbstractCegarLoop]: Abstraction has 603 states and 966 transitions. [2024-12-02 14:27:17,909 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 966 transitions. [2024-12-02 14:27:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-02 14:27:17,914 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:17,914 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:17,914 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 14:27:17,914 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:17,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:17,915 INFO L85 PathProgramCache]: Analyzing trace with hash -243924746, now seen corresponding path program 1 times [2024-12-02 14:27:17,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:17,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252740753] [2024-12-02 14:27:17,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:17,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:18,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:18,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:18,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252740753] [2024-12-02 14:27:18,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252740753] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:18,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:18,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-12-02 14:27:18,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408583670] [2024-12-02 14:27:18,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:18,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-02 14:27:18,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:18,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-02 14:27:18,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-12-02 14:27:18,609 INFO L87 Difference]: Start difference. First operand 603 states and 966 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:27:19,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:19,468 INFO L93 Difference]: Finished difference Result 1402 states and 2243 transitions. [2024-12-02 14:27:19,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 14:27:19,469 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 251 [2024-12-02 14:27:19,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:19,473 INFO L225 Difference]: With dead ends: 1402 [2024-12-02 14:27:19,473 INFO L226 Difference]: Without dead ends: 1019 [2024-12-02 14:27:19,475 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2024-12-02 14:27:19,475 INFO L435 NwaCegarLoop]: 219 mSDtfsCounter, 962 mSDsluCounter, 1071 mSDsCounter, 0 mSdLazyCounter, 550 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 962 SdHoareTripleChecker+Valid, 1290 SdHoareTripleChecker+Invalid, 716 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 550 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:19,476 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [962 Valid, 1290 Invalid, 716 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 550 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 14:27:19,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2024-12-02 14:27:19,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 729. [2024-12-02 14:27:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 729 states, 620 states have (on average 1.5548387096774194) internal successors, (964), 620 states have internal predecessors, (964), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-12-02 14:27:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 1174 transitions. [2024-12-02 14:27:19,510 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 1174 transitions. Word has length 251 [2024-12-02 14:27:19,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:19,510 INFO L471 AbstractCegarLoop]: Abstraction has 729 states and 1174 transitions. [2024-12-02 14:27:19,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 9 states have internal predecessors, (79), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:27:19,511 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1174 transitions. [2024-12-02 14:27:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-02 14:27:19,515 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:19,515 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:19,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 14:27:19,515 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:19,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:19,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1849732463, now seen corresponding path program 1 times [2024-12-02 14:27:19,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:19,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342310216] [2024-12-02 14:27:19,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:19,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:20,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:20,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:20,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342310216] [2024-12-02 14:27:20,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342310216] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:20,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:20,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:27:20,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789800876] [2024-12-02 14:27:20,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:20,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:27:20,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:20,043 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:27:20,043 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:27:20,043 INFO L87 Difference]: Start difference. First operand 729 states and 1174 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:20,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:20,279 INFO L93 Difference]: Finished difference Result 2175 states and 3499 transitions. [2024-12-02 14:27:20,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:27:20,279 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 251 [2024-12-02 14:27:20,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:20,289 INFO L225 Difference]: With dead ends: 2175 [2024-12-02 14:27:20,289 INFO L226 Difference]: Without dead ends: 1768 [2024-12-02 14:27:20,291 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:27:20,292 INFO L435 NwaCegarLoop]: 290 mSDtfsCounter, 390 mSDsluCounter, 431 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 390 SdHoareTripleChecker+Valid, 721 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:20,292 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [390 Valid, 721 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 14:27:20,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1768 states. [2024-12-02 14:27:20,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1768 to 1477. [2024-12-02 14:27:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1477 states, 1330 states have (on average 1.5827067669172932) internal successors, (2105), 1332 states have internal predecessors, (2105), 141 states have call successors, (141), 5 states have call predecessors, (141), 5 states have return successors, (141), 139 states have call predecessors, (141), 141 states have call successors, (141) [2024-12-02 14:27:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 2387 transitions. [2024-12-02 14:27:20,372 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 2387 transitions. Word has length 251 [2024-12-02 14:27:20,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:20,373 INFO L471 AbstractCegarLoop]: Abstraction has 1477 states and 2387 transitions. [2024-12-02 14:27:20,373 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2387 transitions. [2024-12-02 14:27:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-02 14:27:20,378 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:20,378 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:20,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 14:27:20,378 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:20,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:20,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1176911064, now seen corresponding path program 1 times [2024-12-02 14:27:20,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:20,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952032164] [2024-12-02 14:27:20,379 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:20,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 36 proven. 66 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:27:21,274 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:21,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952032164] [2024-12-02 14:27:21,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952032164] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:27:21,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1918348197] [2024-12-02 14:27:21,274 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:21,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:21,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:21,276 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:27:21,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 14:27:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:21,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 608 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-02 14:27:21,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:27:21,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1212 proven. 45 refuted. 0 times theorem prover too weak. 1123 trivial. 0 not checked. [2024-12-02 14:27:21,811 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:27:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 57 proven. 45 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:27:22,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1918348197] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:27:22,102 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:27:22,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 11 [2024-12-02 14:27:22,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064090003] [2024-12-02 14:27:22,102 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:27:22,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-02 14:27:22,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:22,104 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 14:27:22,104 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-12-02 14:27:22,104 INFO L87 Difference]: Start difference. First operand 1477 states and 2387 transitions. Second operand has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2024-12-02 14:27:23,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:23,041 INFO L93 Difference]: Finished difference Result 2957 states and 4739 transitions. [2024-12-02 14:27:23,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-12-02 14:27:23,042 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) Word has length 252 [2024-12-02 14:27:23,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:23,048 INFO L225 Difference]: With dead ends: 2957 [2024-12-02 14:27:23,048 INFO L226 Difference]: Without dead ends: 1553 [2024-12-02 14:27:23,050 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 501 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=203, Invalid=553, Unknown=0, NotChecked=0, Total=756 [2024-12-02 14:27:23,050 INFO L435 NwaCegarLoop]: 248 mSDtfsCounter, 1151 mSDsluCounter, 1227 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 295 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 1475 SdHoareTripleChecker+Invalid, 818 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 295 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:23,050 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 1475 Invalid, 818 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [295 Valid, 523 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 14:27:23,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1553 states. [2024-12-02 14:27:23,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1553 to 1304. [2024-12-02 14:27:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1304 states, 1115 states have (on average 1.5291479820627802) internal successors, (1705), 1115 states have internal predecessors, (1705), 175 states have call successors, (175), 13 states have call predecessors, (175), 13 states have return successors, (175), 175 states have call predecessors, (175), 175 states have call successors, (175) [2024-12-02 14:27:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1304 states and 2055 transitions. [2024-12-02 14:27:23,159 INFO L78 Accepts]: Start accepts. Automaton has 1304 states and 2055 transitions. Word has length 252 [2024-12-02 14:27:23,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:23,160 INFO L471 AbstractCegarLoop]: Abstraction has 1304 states and 2055 transitions. [2024-12-02 14:27:23,160 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 12.272727272727273) internal successors, (135), 11 states have internal predecessors, (135), 4 states have call successors, (85), 2 states have call predecessors, (85), 4 states have return successors, (86), 4 states have call predecessors, (86), 4 states have call successors, (86) [2024-12-02 14:27:23,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2055 transitions. [2024-12-02 14:27:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:23,164 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:23,164 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:23,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 14:27:23,365 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-12-02 14:27:23,365 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:23,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:23,365 INFO L85 PathProgramCache]: Analyzing trace with hash 1478687444, now seen corresponding path program 1 times [2024-12-02 14:27:23,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:23,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714723538] [2024-12-02 14:27:23,366 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:23,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:24,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:24,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714723538] [2024-12-02 14:27:24,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714723538] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:24,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:24,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-12-02 14:27:24,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141331988] [2024-12-02 14:27:24,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:24,855 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 14:27:24,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:24,856 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 14:27:24,856 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-12-02 14:27:24,856 INFO L87 Difference]: Start difference. First operand 1304 states and 2055 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:26,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:26,329 INFO L93 Difference]: Finished difference Result 5150 states and 7970 transitions. [2024-12-02 14:27:26,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 14:27:26,330 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-12-02 14:27:26,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:26,348 INFO L225 Difference]: With dead ends: 5150 [2024-12-02 14:27:26,348 INFO L226 Difference]: Without dead ends: 4184 [2024-12-02 14:27:26,351 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110 [2024-12-02 14:27:26,352 INFO L435 NwaCegarLoop]: 353 mSDtfsCounter, 1407 mSDsluCounter, 1052 mSDsCounter, 0 mSdLazyCounter, 537 mSolverCounterSat, 270 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1407 SdHoareTripleChecker+Valid, 1405 SdHoareTripleChecker+Invalid, 807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 270 IncrementalHoareTripleChecker+Valid, 537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:26,352 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1407 Valid, 1405 Invalid, 807 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [270 Valid, 537 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 14:27:26,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2024-12-02 14:27:26,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 3402. [2024-12-02 14:27:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3402 states, 2906 states have (on average 1.5003441156228492) internal successors, (4360), 2918 states have internal predecessors, (4360), 459 states have call successors, (459), 36 states have call predecessors, (459), 36 states have return successors, (459), 447 states have call predecessors, (459), 459 states have call successors, (459) [2024-12-02 14:27:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 3402 states and 5278 transitions. [2024-12-02 14:27:26,624 INFO L78 Accepts]: Start accepts. Automaton has 3402 states and 5278 transitions. Word has length 254 [2024-12-02 14:27:26,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:26,625 INFO L471 AbstractCegarLoop]: Abstraction has 3402 states and 5278 transitions. [2024-12-02 14:27:26,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 5278 transitions. [2024-12-02 14:27:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:26,631 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:26,631 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:26,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 14:27:26,632 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:26,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:26,632 INFO L85 PathProgramCache]: Analyzing trace with hash -353825006, now seen corresponding path program 1 times [2024-12-02 14:27:26,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:26,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381132786] [2024-12-02 14:27:26,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:27:27,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:27,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381132786] [2024-12-02 14:27:27,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381132786] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:27:27,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250252688] [2024-12-02 14:27:27,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:27,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:27,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:27,766 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:27:27,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 14:27:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:28,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-02 14:27:28,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:27:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1134 proven. 36 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2024-12-02 14:27:28,363 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:27:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 66 proven. 36 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:27:28,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [250252688] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:27:28,752 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:27:28,752 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 13 [2024-12-02 14:27:28,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568065775] [2024-12-02 14:27:28,753 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:27:28,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-02 14:27:28,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:28,754 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-02 14:27:28,754 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-12-02 14:27:28,754 INFO L87 Difference]: Start difference. First operand 3402 states and 5278 transitions. Second operand has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-12-02 14:27:30,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:30,691 INFO L93 Difference]: Finished difference Result 11110 states and 16946 transitions. [2024-12-02 14:27:30,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-12-02 14:27:30,691 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) Word has length 254 [2024-12-02 14:27:30,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:30,724 INFO L225 Difference]: With dead ends: 11110 [2024-12-02 14:27:30,724 INFO L226 Difference]: Without dead ends: 8286 [2024-12-02 14:27:30,730 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 506 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=299, Invalid=891, Unknown=0, NotChecked=0, Total=1190 [2024-12-02 14:27:30,731 INFO L435 NwaCegarLoop]: 286 mSDtfsCounter, 1526 mSDsluCounter, 1727 mSDsCounter, 0 mSdLazyCounter, 1057 mSolverCounterSat, 384 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1580 SdHoareTripleChecker+Valid, 2013 SdHoareTripleChecker+Invalid, 1441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 384 IncrementalHoareTripleChecker+Valid, 1057 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:30,731 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1580 Valid, 2013 Invalid, 1441 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [384 Valid, 1057 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 14:27:30,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8286 states. [2024-12-02 14:27:31,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8286 to 6760. [2024-12-02 14:27:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6760 states, 5769 states have (on average 1.470792165019934) internal successors, (8485), 5801 states have internal predecessors, (8485), 903 states have call successors, (903), 87 states have call predecessors, (903), 87 states have return successors, (903), 871 states have call predecessors, (903), 903 states have call successors, (903) [2024-12-02 14:27:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 6760 states and 10291 transitions. [2024-12-02 14:27:31,108 INFO L78 Accepts]: Start accepts. Automaton has 6760 states and 10291 transitions. Word has length 254 [2024-12-02 14:27:31,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:31,109 INFO L471 AbstractCegarLoop]: Abstraction has 6760 states and 10291 transitions. [2024-12-02 14:27:31,109 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.384615384615385) internal successors, (109), 13 states have internal predecessors, (109), 2 states have call successors, (47), 2 states have call predecessors, (47), 4 states have return successors, (48), 2 states have call predecessors, (48), 2 states have call successors, (48) [2024-12-02 14:27:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 6760 states and 10291 transitions. [2024-12-02 14:27:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:31,114 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:31,115 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:31,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 14:27:31,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:31,315 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:31,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:31,316 INFO L85 PathProgramCache]: Analyzing trace with hash -385221164, now seen corresponding path program 1 times [2024-12-02 14:27:31,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:31,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056213148] [2024-12-02 14:27:31,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:31,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:31,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056213148] [2024-12-02 14:27:31,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056213148] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:31,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:31,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:27:31,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686388112] [2024-12-02 14:27:31,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:31,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:27:31,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:31,767 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:27:31,767 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:27:31,767 INFO L87 Difference]: Start difference. First operand 6760 states and 10291 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:32,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:32,576 INFO L93 Difference]: Finished difference Result 19070 states and 28701 transitions. [2024-12-02 14:27:32,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 14:27:32,577 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-12-02 14:27:32,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:32,631 INFO L225 Difference]: With dead ends: 19070 [2024-12-02 14:27:32,631 INFO L226 Difference]: Without dead ends: 13090 [2024-12-02 14:27:32,647 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2024-12-02 14:27:32,647 INFO L435 NwaCegarLoop]: 245 mSDtfsCounter, 607 mSDsluCounter, 942 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:32,648 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 1187 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 14:27:32,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13090 states. [2024-12-02 14:27:33,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13090 to 9760. [2024-12-02 14:27:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9760 states, 8691 states have (on average 1.4931538373029571) internal successors, (12977), 8727 states have internal predecessors, (12977), 975 states have call successors, (975), 93 states have call predecessors, (975), 93 states have return successors, (975), 939 states have call predecessors, (975), 975 states have call successors, (975) [2024-12-02 14:27:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9760 states to 9760 states and 14927 transitions. [2024-12-02 14:27:33,435 INFO L78 Accepts]: Start accepts. Automaton has 9760 states and 14927 transitions. Word has length 254 [2024-12-02 14:27:33,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:33,435 INFO L471 AbstractCegarLoop]: Abstraction has 9760 states and 14927 transitions. [2024-12-02 14:27:33,436 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 9760 states and 14927 transitions. [2024-12-02 14:27:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:33,444 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:33,444 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:33,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 14:27:33,445 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:33,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:33,445 INFO L85 PathProgramCache]: Analyzing trace with hash 634681942, now seen corresponding path program 1 times [2024-12-02 14:27:33,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:33,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963861495] [2024-12-02 14:27:33,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:33,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:33,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:33,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963861495] [2024-12-02 14:27:33,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963861495] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:33,528 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:33,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:27:33,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188290420] [2024-12-02 14:27:33,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:33,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:27:33,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:33,529 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:27:33,529 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:27:33,529 INFO L87 Difference]: Start difference. First operand 9760 states and 14927 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:33,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:33,939 INFO L93 Difference]: Finished difference Result 17470 states and 26517 transitions. [2024-12-02 14:27:33,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:27:33,940 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-12-02 14:27:33,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:33,964 INFO L225 Difference]: With dead ends: 17470 [2024-12-02 14:27:33,965 INFO L226 Difference]: Without dead ends: 10888 [2024-12-02 14:27:33,974 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 [2024-12-02 14:27:33,974 INFO L435 NwaCegarLoop]: 278 mSDtfsCounter, 219 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 512 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:33,975 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 512 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:27:33,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10888 states. [2024-12-02 14:27:34,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10888 to 10474. [2024-12-02 14:27:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10474 states, 8909 states have (on average 1.4545964754742395) internal successors, (12959), 8961 states have internal predecessors, (12959), 1415 states have call successors, (1415), 149 states have call predecessors, (1415), 149 states have return successors, (1415), 1363 states have call predecessors, (1415), 1415 states have call successors, (1415) [2024-12-02 14:27:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10474 states to 10474 states and 15789 transitions. [2024-12-02 14:27:34,444 INFO L78 Accepts]: Start accepts. Automaton has 10474 states and 15789 transitions. Word has length 254 [2024-12-02 14:27:34,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:34,445 INFO L471 AbstractCegarLoop]: Abstraction has 10474 states and 15789 transitions. [2024-12-02 14:27:34,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 10474 states and 15789 transitions. [2024-12-02 14:27:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:34,455 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:34,455 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:34,455 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 14:27:34,456 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:34,456 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:34,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1335746520, now seen corresponding path program 1 times [2024-12-02 14:27:34,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:34,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418720812] [2024-12-02 14:27:34,456 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:27:35,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:35,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418720812] [2024-12-02 14:27:35,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418720812] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:27:35,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:27:35,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 14:27:35,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923399526] [2024-12-02 14:27:35,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:27:35,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 14:27:35,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:35,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 14:27:35,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-12-02 14:27:35,120 INFO L87 Difference]: Start difference. First operand 10474 states and 15789 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:36,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:36,358 INFO L93 Difference]: Finished difference Result 20414 states and 30467 transitions. [2024-12-02 14:27:36,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:27:36,359 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 254 [2024-12-02 14:27:36,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:36,390 INFO L225 Difference]: With dead ends: 20414 [2024-12-02 14:27:36,391 INFO L226 Difference]: Without dead ends: 12976 [2024-12-02 14:27:36,402 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2024-12-02 14:27:36,403 INFO L435 NwaCegarLoop]: 276 mSDtfsCounter, 604 mSDsluCounter, 696 mSDsCounter, 0 mSdLazyCounter, 282 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 604 SdHoareTripleChecker+Valid, 972 SdHoareTripleChecker+Invalid, 363 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 282 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:36,403 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [604 Valid, 972 Invalid, 363 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 282 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 14:27:36,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12976 states. [2024-12-02 14:27:36,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12976 to 8988. [2024-12-02 14:27:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8988 states, 7625 states have (on average 1.4482622950819672) internal successors, (11043), 7665 states have internal predecessors, (11043), 1215 states have call successors, (1215), 147 states have call predecessors, (1215), 147 states have return successors, (1215), 1175 states have call predecessors, (1215), 1215 states have call successors, (1215) [2024-12-02 14:27:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8988 states to 8988 states and 13473 transitions. [2024-12-02 14:27:36,915 INFO L78 Accepts]: Start accepts. Automaton has 8988 states and 13473 transitions. Word has length 254 [2024-12-02 14:27:36,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:36,915 INFO L471 AbstractCegarLoop]: Abstraction has 8988 states and 13473 transitions. [2024-12-02 14:27:36,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:27:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 8988 states and 13473 transitions. [2024-12-02 14:27:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:36,922 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:36,923 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:36,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 14:27:36,923 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:36,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:36,924 INFO L85 PathProgramCache]: Analyzing trace with hash -496765930, now seen corresponding path program 1 times [2024-12-02 14:27:36,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:36,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69598520] [2024-12-02 14:27:36,924 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:36,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 42 proven. 60 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:27:37,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:37,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69598520] [2024-12-02 14:27:37,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69598520] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:27:37,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930686060] [2024-12-02 14:27:37,956 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:37,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:37,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:37,958 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:27:37,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 14:27:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:38,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-02 14:27:38,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:27:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-12-02 14:27:39,446 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:27:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-12-02 14:27:41,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1930686060] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:27:41,183 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:27:41,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 14] total 34 [2024-12-02 14:27:41,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196290387] [2024-12-02 14:27:41,183 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:27:41,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-12-02 14:27:41,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:41,184 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-12-02 14:27:41,185 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=947, Unknown=0, NotChecked=0, Total=1122 [2024-12-02 14:27:41,185 INFO L87 Difference]: Start difference. First operand 8988 states and 13473 transitions. Second operand has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) [2024-12-02 14:27:45,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:27:45,032 INFO L93 Difference]: Finished difference Result 27185 states and 40389 transitions. [2024-12-02 14:27:45,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-12-02 14:27:45,032 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) Word has length 254 [2024-12-02 14:27:45,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:27:45,070 INFO L225 Difference]: With dead ends: 27185 [2024-12-02 14:27:45,070 INFO L226 Difference]: Without dead ends: 19837 [2024-12-02 14:27:45,085 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 552 GetRequests, 491 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 886 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=823, Invalid=3083, Unknown=0, NotChecked=0, Total=3906 [2024-12-02 14:27:45,086 INFO L435 NwaCegarLoop]: 164 mSDtfsCounter, 3172 mSDsluCounter, 2101 mSDsCounter, 0 mSdLazyCounter, 2101 mSolverCounterSat, 412 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3173 SdHoareTripleChecker+Valid, 2265 SdHoareTripleChecker+Invalid, 2513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 412 IncrementalHoareTripleChecker+Valid, 2101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-12-02 14:27:45,086 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3173 Valid, 2265 Invalid, 2513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [412 Valid, 2101 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-12-02 14:27:45,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19837 states. [2024-12-02 14:27:46,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19837 to 12511. [2024-12-02 14:27:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12511 states, 11145 states have (on average 1.4672050246747421) internal successors, (16352), 11185 states have internal predecessors, (16352), 1215 states have call successors, (1215), 150 states have call predecessors, (1215), 150 states have return successors, (1215), 1175 states have call predecessors, (1215), 1215 states have call successors, (1215) [2024-12-02 14:27:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12511 states to 12511 states and 18782 transitions. [2024-12-02 14:27:46,114 INFO L78 Accepts]: Start accepts. Automaton has 12511 states and 18782 transitions. Word has length 254 [2024-12-02 14:27:46,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:27:46,114 INFO L471 AbstractCegarLoop]: Abstraction has 12511 states and 18782 transitions. [2024-12-02 14:27:46,115 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 33 states have (on average 6.393939393939394) internal successors, (211), 32 states have internal predecessors, (211), 8 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 8 states have call predecessors, (105), 8 states have call successors, (105) [2024-12-02 14:27:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 12511 states and 18782 transitions. [2024-12-02 14:27:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-02 14:27:46,131 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:27:46,131 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:27:46,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-02 14:27:46,331 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:46,332 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:27:46,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:27:46,333 INFO L85 PathProgramCache]: Analyzing trace with hash 577497753, now seen corresponding path program 1 times [2024-12-02 14:27:46,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:27:46,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253563411] [2024-12-02 14:27:46,333 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:27:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 114 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2024-12-02 14:27:47,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:27:47,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253563411] [2024-12-02 14:27:47,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253563411] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:27:47,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192334185] [2024-12-02 14:27:47,727 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:27:47,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:27:47,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:27:47,729 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:27:47,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-12-02 14:27:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:27:48,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 615 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-02 14:27:48,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:27:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-12-02 14:27:49,024 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:27:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-12-02 14:27:50,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1192334185] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:27:50,121 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:27:50,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 12] total 26 [2024-12-02 14:27:50,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858906038] [2024-12-02 14:27:50,121 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:27:50,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-12-02 14:27:50,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:27:50,123 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-12-02 14:27:50,123 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=146, Invalid=504, Unknown=0, NotChecked=0, Total=650 [2024-12-02 14:27:50,123 INFO L87 Difference]: Start difference. First operand 12511 states and 18782 transitions. Second operand has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-12-02 14:28:05,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:28:05,671 INFO L93 Difference]: Finished difference Result 98970 states and 147092 transitions. [2024-12-02 14:28:05,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-12-02 14:28:05,672 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) Word has length 254 [2024-12-02 14:28:05,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:28:05,850 INFO L225 Difference]: With dead ends: 98970 [2024-12-02 14:28:05,850 INFO L226 Difference]: Without dead ends: 90956 [2024-12-02 14:28:05,877 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 643 GetRequests, 516 SyntacticMatches, 0 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6711 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=3752, Invalid=12760, Unknown=0, NotChecked=0, Total=16512 [2024-12-02 14:28:05,878 INFO L435 NwaCegarLoop]: 480 mSDtfsCounter, 4222 mSDsluCounter, 4200 mSDsCounter, 0 mSdLazyCounter, 3885 mSolverCounterSat, 1204 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4251 SdHoareTripleChecker+Valid, 4680 SdHoareTripleChecker+Invalid, 5089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1204 IncrementalHoareTripleChecker+Valid, 3885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:28:05,878 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4251 Valid, 4680 Invalid, 5089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1204 Valid, 3885 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2024-12-02 14:28:05,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90956 states. [2024-12-02 14:28:09,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90956 to 59418. [2024-12-02 14:28:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59418 states, 55598 states have (on average 1.518939530198928) internal successors, (84450), 55768 states have internal predecessors, (84450), 3345 states have call successors, (3345), 474 states have call predecessors, (3345), 474 states have return successors, (3345), 3175 states have call predecessors, (3345), 3345 states have call successors, (3345) [2024-12-02 14:28:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59418 states to 59418 states and 91140 transitions. [2024-12-02 14:28:09,417 INFO L78 Accepts]: Start accepts. Automaton has 59418 states and 91140 transitions. Word has length 254 [2024-12-02 14:28:09,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:28:09,418 INFO L471 AbstractCegarLoop]: Abstraction has 59418 states and 91140 transitions. [2024-12-02 14:28:09,418 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 25 states have (on average 7.76) internal successors, (194), 24 states have internal predecessors, (194), 7 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-12-02 14:28:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 59418 states and 91140 transitions. [2024-12-02 14:28:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-02 14:28:09,441 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:28:09,441 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:28:09,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-12-02 14:28:09,641 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-12-02 14:28:09,642 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:28:09,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:28:09,642 INFO L85 PathProgramCache]: Analyzing trace with hash 431047897, now seen corresponding path program 1 times [2024-12-02 14:28:09,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:28:09,642 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064048482] [2024-12-02 14:28:09,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:28:09,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:28:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:28:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:28:10,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:28:10,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064048482] [2024-12-02 14:28:10,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064048482] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:28:10,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:28:10,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-12-02 14:28:10,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668932986] [2024-12-02 14:28:10,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:28:10,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-02 14:28:10,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:28:10,382 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 14:28:10,382 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-12-02 14:28:10,383 INFO L87 Difference]: Start difference. First operand 59418 states and 91140 transitions. Second operand has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:28:15,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:28:15,588 INFO L93 Difference]: Finished difference Result 127909 states and 193806 transitions. [2024-12-02 14:28:15,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-02 14:28:15,588 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 255 [2024-12-02 14:28:15,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:28:15,687 INFO L225 Difference]: With dead ends: 127909 [2024-12-02 14:28:15,687 INFO L226 Difference]: Without dead ends: 86239 [2024-12-02 14:28:15,721 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=137, Invalid=369, Unknown=0, NotChecked=0, Total=506 [2024-12-02 14:28:15,721 INFO L435 NwaCegarLoop]: 330 mSDtfsCounter, 810 mSDsluCounter, 2012 mSDsCounter, 0 mSdLazyCounter, 1262 mSolverCounterSat, 124 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 2342 SdHoareTripleChecker+Invalid, 1386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 1262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:28:15,722 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [810 Valid, 2342 Invalid, 1386 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 1262 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-12-02 14:28:15,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86239 states. [2024-12-02 14:28:18,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86239 to 60699. [2024-12-02 14:28:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60699 states, 56879 states have (on average 1.5175020657887797) internal successors, (86314), 57049 states have internal predecessors, (86314), 3345 states have call successors, (3345), 474 states have call predecessors, (3345), 474 states have return successors, (3345), 3175 states have call predecessors, (3345), 3345 states have call successors, (3345) [2024-12-02 14:28:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60699 states to 60699 states and 93004 transitions. [2024-12-02 14:28:18,525 INFO L78 Accepts]: Start accepts. Automaton has 60699 states and 93004 transitions. Word has length 255 [2024-12-02 14:28:18,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:28:18,526 INFO L471 AbstractCegarLoop]: Abstraction has 60699 states and 93004 transitions. [2024-12-02 14:28:18,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.545454545454546) internal successors, (83), 11 states have internal predecessors, (83), 2 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 14:28:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 60699 states and 93004 transitions. [2024-12-02 14:28:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-02 14:28:18,546 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:28:18,546 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:28:18,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 14:28:18,546 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:28:18,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:28:18,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1505311580, now seen corresponding path program 1 times [2024-12-02 14:28:18,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:28:18,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891799095] [2024-12-02 14:28:18,547 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:28:18,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:28:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:28:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 39 proven. 63 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:28:18,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:28:18,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891799095] [2024-12-02 14:28:18,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891799095] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:28:18,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [912396818] [2024-12-02 14:28:18,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:28:18,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:28:18,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:28:18,969 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:28:18,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-12-02 14:28:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:28:19,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-02 14:28:19,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:28:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1152 proven. 63 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2024-12-02 14:28:19,794 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:28:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 39 proven. 63 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:28:20,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [912396818] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:28:20,110 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:28:20,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 8] total 20 [2024-12-02 14:28:20,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139225147] [2024-12-02 14:28:20,110 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:28:20,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-12-02 14:28:20,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:28:20,111 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-12-02 14:28:20,112 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=301, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:28:20,112 INFO L87 Difference]: Start difference. First operand 60699 states and 93004 transitions. Second operand has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-12-02 14:28:27,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:28:27,638 INFO L93 Difference]: Finished difference Result 182396 states and 279528 transitions. [2024-12-02 14:28:27,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-02 14:28:27,638 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) Word has length 255 [2024-12-02 14:28:27,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:28:27,816 INFO L225 Difference]: With dead ends: 182396 [2024-12-02 14:28:27,816 INFO L226 Difference]: Without dead ends: 131359 [2024-12-02 14:28:27,858 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 502 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=268, Invalid=788, Unknown=0, NotChecked=0, Total=1056 [2024-12-02 14:28:27,858 INFO L435 NwaCegarLoop]: 449 mSDtfsCounter, 1160 mSDsluCounter, 2203 mSDsCounter, 0 mSdLazyCounter, 1087 mSolverCounterSat, 184 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1193 SdHoareTripleChecker+Valid, 2652 SdHoareTripleChecker+Invalid, 1271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 184 IncrementalHoareTripleChecker+Valid, 1087 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:28:27,859 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1193 Valid, 2652 Invalid, 1271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [184 Valid, 1087 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 14:28:27,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131359 states. [2024-12-02 14:28:32,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131359 to 91298. [2024-12-02 14:28:32,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91298 states, 84306 states have (on average 1.5102365193461913) internal successors, (127322), 84613 states have internal predecessors, (127322), 6039 states have call successors, (6039), 952 states have call predecessors, (6039), 952 states have return successors, (6039), 5732 states have call predecessors, (6039), 6039 states have call successors, (6039) [2024-12-02 14:28:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91298 states to 91298 states and 139400 transitions. [2024-12-02 14:28:33,136 INFO L78 Accepts]: Start accepts. Automaton has 91298 states and 139400 transitions. Word has length 255 [2024-12-02 14:28:33,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:28:33,136 INFO L471 AbstractCegarLoop]: Abstraction has 91298 states and 139400 transitions. [2024-12-02 14:28:33,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 8.263157894736842) internal successors, (157), 19 states have internal predecessors, (157), 7 states have call successors, (105), 3 states have call predecessors, (105), 6 states have return successors, (105), 7 states have call predecessors, (105), 7 states have call successors, (105) [2024-12-02 14:28:33,136 INFO L276 IsEmpty]: Start isEmpty. Operand 91298 states and 139400 transitions. [2024-12-02 14:28:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-02 14:28:33,154 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:28:33,154 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:28:33,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-12-02 14:28:33,354 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-12-02 14:28:33,355 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:28:33,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:28:33,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1352518041, now seen corresponding path program 1 times [2024-12-02 14:28:33,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:28:33,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699155319] [2024-12-02 14:28:33,355 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:28:33,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:28:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:28:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 114 refuted. 0 times theorem prover too weak. 2182 trivial. 0 not checked. [2024-12-02 14:28:35,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:28:35,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699155319] [2024-12-02 14:28:35,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699155319] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:28:35,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829807064] [2024-12-02 14:28:35,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:28:35,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:28:35,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:28:36,000 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:28:36,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-12-02 14:28:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:28:36,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-02 14:28:36,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:28:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1204 proven. 114 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2024-12-02 14:28:37,414 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:28:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 84 proven. 117 refuted. 0 times theorem prover too weak. 2179 trivial. 0 not checked. [2024-12-02 14:28:38,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829807064] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:28:38,707 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 14:28:38,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 16] total 43 [2024-12-02 14:28:38,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421628061] [2024-12-02 14:28:38,707 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 14:28:38,708 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-12-02 14:28:38,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:28:38,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-12-02 14:28:38,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=1612, Unknown=0, NotChecked=0, Total=1806 [2024-12-02 14:28:38,709 INFO L87 Difference]: Start difference. First operand 91298 states and 139400 transitions. Second operand has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) [2024-12-02 14:28:54,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:28:54,369 INFO L93 Difference]: Finished difference Result 263804 states and 398268 transitions. [2024-12-02 14:28:54,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-12-02 14:28:54,369 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) Word has length 256 [2024-12-02 14:28:54,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:28:54,621 INFO L225 Difference]: With dead ends: 263804 [2024-12-02 14:28:54,621 INFO L226 Difference]: Without dead ends: 186636 [2024-12-02 14:28:54,691 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 582 GetRequests, 489 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2226 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=1850, Invalid=7080, Unknown=0, NotChecked=0, Total=8930 [2024-12-02 14:28:54,692 INFO L435 NwaCegarLoop]: 198 mSDtfsCounter, 7075 mSDsluCounter, 4429 mSDsCounter, 0 mSdLazyCounter, 4361 mSolverCounterSat, 720 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7076 SdHoareTripleChecker+Valid, 4627 SdHoareTripleChecker+Invalid, 5081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 720 IncrementalHoareTripleChecker+Valid, 4361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-12-02 14:28:54,692 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7076 Valid, 4627 Invalid, 5081 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [720 Valid, 4361 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-12-02 14:28:54,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186636 states. [2024-12-02 14:29:00,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186636 to 94514. [2024-12-02 14:29:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94514 states, 87522 states have (on average 1.5089691734649573) internal successors, (132068), 87829 states have internal predecessors, (132068), 6039 states have call successors, (6039), 952 states have call predecessors, (6039), 952 states have return successors, (6039), 5732 states have call predecessors, (6039), 6039 states have call successors, (6039) [2024-12-02 14:29:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94514 states to 94514 states and 144146 transitions. [2024-12-02 14:29:00,887 INFO L78 Accepts]: Start accepts. Automaton has 94514 states and 144146 transitions. Word has length 256 [2024-12-02 14:29:00,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:29:00,887 INFO L471 AbstractCegarLoop]: Abstraction has 94514 states and 144146 transitions. [2024-12-02 14:29:00,887 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 41 states have (on average 5.682926829268292) internal successors, (233), 40 states have internal predecessors, (233), 10 states have call successors, (105), 4 states have call predecessors, (105), 8 states have return successors, (105), 10 states have call predecessors, (105), 10 states have call successors, (105) [2024-12-02 14:29:00,887 INFO L276 IsEmpty]: Start isEmpty. Operand 94514 states and 144146 transitions. [2024-12-02 14:29:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-02 14:29:00,921 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:29:00,921 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:29:00,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-12-02 14:29:01,122 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-12-02 14:29:01,122 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:29:01,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:29:01,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1967859653, now seen corresponding path program 1 times [2024-12-02 14:29:01,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:29:01,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850395714] [2024-12-02 14:29:01,123 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:29:01,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:29:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 14:29:01,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1067997228] [2024-12-02 14:29:01,315 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:29:01,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:29:01,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:29:01,316 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:29:01,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-12-02 14:29:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:29:01,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-02 14:29:01,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:29:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1114 proven. 66 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-02 14:29:02,327 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:29:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 36 proven. 66 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-02 14:29:02,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:29:02,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850395714] [2024-12-02 14:29:02,881 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-12-02 14:29:02,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067997228] [2024-12-02 14:29:02,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1067997228] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 14:29:02,881 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 14:29:02,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2024-12-02 14:29:02,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588330752] [2024-12-02 14:29:02,881 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 14:29:02,882 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-02 14:29:02,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:29:02,882 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-02 14:29:02,882 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2024-12-02 14:29:02,882 INFO L87 Difference]: Start difference. First operand 94514 states and 144146 transitions. Second operand has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) [2024-12-02 14:29:09,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:29:09,337 INFO L93 Difference]: Finished difference Result 208599 states and 322201 transitions. [2024-12-02 14:29:09,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 14:29:09,338 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) Word has length 256 [2024-12-02 14:29:09,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:29:09,529 INFO L225 Difference]: With dead ends: 208599 [2024-12-02 14:29:09,529 INFO L226 Difference]: Without dead ends: 128201 [2024-12-02 14:29:09,615 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 520 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=152, Invalid=310, Unknown=0, NotChecked=0, Total=462 [2024-12-02 14:29:09,616 INFO L435 NwaCegarLoop]: 335 mSDtfsCounter, 1060 mSDsluCounter, 2189 mSDsCounter, 0 mSdLazyCounter, 966 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1060 SdHoareTripleChecker+Valid, 2524 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 966 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-12-02 14:29:09,616 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1060 Valid, 2524 Invalid, 1093 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 966 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-12-02 14:29:09,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128201 states. [2024-12-02 14:29:14,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128201 to 68238. [2024-12-02 14:29:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68238 states, 62807 states have (on average 1.5159934402216313) internal successors, (95215), 63018 states have internal predecessors, (95215), 4545 states have call successors, (4545), 885 states have call predecessors, (4545), 885 states have return successors, (4545), 4334 states have call predecessors, (4545), 4545 states have call successors, (4545) [2024-12-02 14:29:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68238 states to 68238 states and 104305 transitions. [2024-12-02 14:29:14,412 INFO L78 Accepts]: Start accepts. Automaton has 68238 states and 104305 transitions. Word has length 256 [2024-12-02 14:29:14,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:29:14,412 INFO L471 AbstractCegarLoop]: Abstraction has 68238 states and 104305 transitions. [2024-12-02 14:29:14,412 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (70), 3 states have call predecessors, (70), 5 states have return successors, (70), 4 states have call predecessors, (70), 4 states have call successors, (70) [2024-12-02 14:29:14,412 INFO L276 IsEmpty]: Start isEmpty. Operand 68238 states and 104305 transitions. [2024-12-02 14:29:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-02 14:29:14,432 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:29:14,432 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:29:14,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-12-02 14:29:14,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-12-02 14:29:14,633 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:29:14,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:29:14,633 INFO L85 PathProgramCache]: Analyzing trace with hash -698571966, now seen corresponding path program 1 times [2024-12-02 14:29:14,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:29:14,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500458596] [2024-12-02 14:29:14,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:29:14,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:29:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 14:29:14,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1626367705] [2024-12-02 14:29:14,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:29:14,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:29:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:29:14,788 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:29:14,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-12-02 14:29:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 14:29:15,103 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 14:29:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 14:29:15,322 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 14:29:15,322 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 14:29:15,323 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 14:29:15,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-12-02 14:29:15,524 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:29:15,526 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:29:15,660 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 14:29:15,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:29:15 BoogieIcfgContainer [2024-12-02 14:29:15,663 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 14:29:15,664 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 14:29:15,664 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 14:29:15,664 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 14:29:15,665 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:27:12" (3/4) ... [2024-12-02 14:29:15,666 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 14:29:15,667 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 14:29:15,668 INFO L158 Benchmark]: Toolchain (without parser) took 125105.30ms. Allocated memory was 142.6MB in the beginning and 5.3GB in the end (delta: 5.1GB). Free memory was 115.7MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2024-12-02 14:29:15,668 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:29:15,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.84ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 14:29:15,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.60ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 76.8MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 14:29:15,669 INFO L158 Benchmark]: Boogie Preprocessor took 135.79ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 107.2MB in the end (delta: -30.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-12-02 14:29:15,669 INFO L158 Benchmark]: RCFGBuilder took 899.30ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 93.8MB in the end (delta: 13.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2024-12-02 14:29:15,669 INFO L158 Benchmark]: TraceAbstraction took 123551.88ms. Allocated memory was 142.6MB in the beginning and 5.3GB in the end (delta: 5.1GB). Free memory was 92.9MB in the beginning and 2.7GB in the end (delta: -2.7GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2024-12-02 14:29:15,670 INFO L158 Benchmark]: Witness Printer took 3.29ms. Allocated memory is still 5.3GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 128.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:29:15,671 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.84ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.60ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 76.8MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.79ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 107.2MB in the end (delta: -30.4MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * RCFGBuilder took 899.30ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 93.8MB in the end (delta: 13.5MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * TraceAbstraction took 123551.88ms. Allocated memory was 142.6MB in the beginning and 5.3GB in the end (delta: 5.1GB). Free memory was 92.9MB in the beginning and 2.7GB in the end (delta: -2.7GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * Witness Printer took 3.29ms. Allocated memory is still 5.3GB. Free memory was 2.7GB in the beginning and 2.7GB in the end (delta: 128.9kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 156, overapproximation of someBinaryArithmeticDOUBLEoperation at line 117, overapproximation of someBinaryArithmeticDOUBLEoperation at line 183, overapproximation of someBinaryFLOATComparisonOperation at line 318, overapproximation of someBinaryFLOATComparisonOperation at line 320, overapproximation of someBinaryFLOATComparisonOperation at line 322, overapproximation of someBinaryFLOATComparisonOperation at line 346, overapproximation of someBinaryFLOATComparisonOperation at line 276, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of someBinaryDOUBLEComparisonOperation at line 84, overapproximation of someBinaryDOUBLEComparisonOperation at line 132, overapproximation of someBinaryDOUBLEComparisonOperation at line 146, overapproximation of someBinaryDOUBLEComparisonOperation at line 244, overapproximation of someBinaryDOUBLEComparisonOperation at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 290, overapproximation of someBinaryDOUBLEComparisonOperation at line 223, overapproximation of someBinaryDOUBLEComparisonOperation at line 346, overapproximation of someBinaryDOUBLEComparisonOperation at line 292, overapproximation of someBinaryDOUBLEComparisonOperation at line 284, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 278, overapproximation of someBinaryDOUBLEComparisonOperation at line 326, overapproximation of someBinaryDOUBLEComparisonOperation at line 272, overapproximation of someBinaryDOUBLEComparisonOperation at line 324, overapproximation of someBinaryDOUBLEComparisonOperation at line 274, overapproximation of someBinaryDOUBLEComparisonOperation at line 158, overapproximation of someBinaryDOUBLEComparisonOperation at line 230, overapproximation of someBinaryDOUBLEComparisonOperation at line 229, overapproximation of someBinaryDOUBLEComparisonOperation at line 346, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 286, overapproximation of someBinaryDOUBLEComparisonOperation at line 279, overapproximation of someBinaryDOUBLEComparisonOperation at line 288. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -100; [L23] double var_1_3 = 3.125; [L24] double var_1_4 = 256.25; [L25] signed short int var_1_12 = 8; [L26] unsigned char var_1_15 = 2; [L27] float var_1_16 = 0.0; [L28] double var_1_17 = 63.3; [L29] unsigned char var_1_18 = 10; [L30] double var_1_19 = 100000000000000.6; [L31] double var_1_20 = 0.0; [L32] double var_1_21 = 24.55; [L33] double var_1_22 = 0.0; [L34] double var_1_23 = 7.5; [L35] double var_1_24 = 99999999.8; [L36] unsigned char var_1_25 = 128; [L37] unsigned char var_1_26 = 100; [L38] unsigned char var_1_27 = 32; [L39] unsigned char var_1_28 = 1; [L40] unsigned char var_1_29 = 0; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 1; [L43] unsigned char var_1_33 = 1; [L44] unsigned short int var_1_34 = 2; [L45] unsigned short int var_1_35 = 60425; [L46] unsigned short int var_1_36 = 500; [L47] unsigned long int var_1_38 = 16; [L48] unsigned char var_1_39 = 128; [L49] unsigned char var_1_40 = 0; [L50] unsigned char var_1_41 = 0; [L51] signed short int var_1_42 = 8; [L52] float var_1_43 = -0.5; [L53] float var_1_44 = 2.5; [L54] float var_1_45 = 4.4; [L55] float var_1_46 = 1000.7; [L56] signed char var_1_47 = -4; [L57] signed short int var_1_48 = 5; [L58] double var_1_49 = 0.6; [L59] double var_1_50 = 200.5; [L60] double var_1_51 = 7.5; [L61] signed char var_1_52 = 2; [L62] signed char var_1_53 = -2; [L63] float var_1_54 = 16.875; [L64] signed short int last_1_var_1_12 = 8; [L65] unsigned char last_1_var_1_15 = 2; [L66] unsigned char last_1_var_1_25 = 128; [L67] unsigned char last_1_var_1_29 = 0; [L68] unsigned short int last_1_var_1_34 = 2; [L69] unsigned short int last_1_var_1_36 = 500; [L70] unsigned long int last_1_var_1_38 = 16; [L71] unsigned char last_1_var_1_39 = 128; [L72] unsigned char last_1_var_1_40 = 0; [L73] signed short int last_1_var_1_48 = 5; [L74] double last_1_var_1_49 = 0.6; [L75] signed char last_1_var_1_52 = 2; VAL [isInitial=0, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_3=25/8, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L350] isInitial = 1 [L351] FCALL initially() [L353] CALL updateLastVariables() [L332] last_1_var_1_12 = var_1_12 [L333] last_1_var_1_15 = var_1_15 [L334] last_1_var_1_25 = var_1_25 [L335] last_1_var_1_29 = var_1_29 [L336] last_1_var_1_34 = var_1_34 [L337] last_1_var_1_36 = var_1_36 [L338] last_1_var_1_38 = var_1_38 [L339] last_1_var_1_39 = var_1_39 [L340] last_1_var_1_40 = var_1_40 [L341] last_1_var_1_48 = var_1_48 [L342] last_1_var_1_49 = var_1_49 [L343] last_1_var_1_52 = var_1_52 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_3=25/8, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L353] RET updateLastVariables() [L354] CALL updateVariables() [L271] var_1_3 = __VERIFIER_nondet_double() [L272] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L272] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_4=1025/4, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L273] var_1_4 = __VERIFIER_nondet_double() [L274] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L274] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_16=0, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L275] var_1_16 = __VERIFIER_nondet_float() [L276] CALL assume_abort_if_not((var_1_16 >= 4611686.018427387900e+12F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L276] RET assume_abort_if_not((var_1_16 >= 4611686.018427387900e+12F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_17=633/10, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L277] var_1_17 = __VERIFIER_nondet_double() [L278] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L278] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L279] CALL assume_abort_if_not(var_1_17 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L279] RET assume_abort_if_not(var_1_17 != 0.0F) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=10, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L280] var_1_18 = __VERIFIER_nondet_uchar() [L281] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L281] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L282] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L282] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_20=0, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L283] var_1_20 = __VERIFIER_nondet_double() [L284] CALL assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L284] RET assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_21=491/20, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L285] var_1_21 = __VERIFIER_nondet_double() [L286] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L286] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_22=0, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L287] var_1_22 = __VERIFIER_nondet_double() [L288] CALL assume_abort_if_not((var_1_22 >= 2305843.009213691390e+12F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L288] RET assume_abort_if_not((var_1_22 >= 2305843.009213691390e+12F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_23=15/2, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L289] var_1_23 = __VERIFIER_nondet_double() [L290] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L290] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 2305843.009213691390e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_24=499999999/5, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L291] var_1_24 = __VERIFIER_nondet_double() [L292] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L292] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=100, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L293] var_1_26 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_26 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L294] RET assume_abort_if_not(var_1_26 >= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L295] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L295] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=32, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L296] var_1_27 = __VERIFIER_nondet_uchar() [L297] CALL assume_abort_if_not(var_1_27 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L297] RET assume_abort_if_not(var_1_27 >= 31) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L298] CALL assume_abort_if_not(var_1_27 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L298] RET assume_abort_if_not(var_1_27 <= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=1, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L299] var_1_28 = __VERIFIER_nondet_uchar() [L300] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L300] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L301] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L301] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L302] var_1_31 = __VERIFIER_nondet_uchar() [L303] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L303] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L304] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L304] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L305] var_1_32 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L306] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L307] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L307] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L308] var_1_33 = __VERIFIER_nondet_uchar() [L309] CALL assume_abort_if_not(var_1_33 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L309] RET assume_abort_if_not(var_1_33 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L310] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L310] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=60425, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L311] var_1_35 = __VERIFIER_nondet_ushort() [L312] CALL assume_abort_if_not(var_1_35 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L312] RET assume_abort_if_not(var_1_35 >= 49150) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L313] CALL assume_abort_if_not(var_1_35 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L313] RET assume_abort_if_not(var_1_35 <= 65534) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L314] var_1_41 = __VERIFIER_nondet_uchar() [L315] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L315] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L316] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L316] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_44=5/2, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L317] var_1_44 = __VERIFIER_nondet_float() [L318] CALL assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L318] RET assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_45=22/5, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L319] var_1_45 = __VERIFIER_nondet_float() [L320] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L320] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_46=10007/10, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L321] var_1_46 = __VERIFIER_nondet_float() [L322] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L322] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_50=401/2, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L323] var_1_50 = __VERIFIER_nondet_double() [L324] CALL assume_abort_if_not((var_1_50 >= -115292.1504606845700e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 1152921.504606845700e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L324] RET assume_abort_if_not((var_1_50 >= -115292.1504606845700e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 1152921.504606845700e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_51=15/2, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L325] var_1_51 = __VERIFIER_nondet_double() [L326] CALL assume_abort_if_not((var_1_51 >= -115292.1504606845700e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 1152921.504606845700e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L326] RET assume_abort_if_not((var_1_51 >= -115292.1504606845700e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 1152921.504606845700e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-2, var_1_54=135/8] [L327] var_1_53 = __VERIFIER_nondet_char() [L328] CALL assume_abort_if_not(var_1_53 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L328] RET assume_abort_if_not(var_1_53 >= -63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L329] CALL assume_abort_if_not(var_1_53 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L329] RET assume_abort_if_not(var_1_53 <= 63) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L354] RET updateVariables() [L355] CALL step() [L79] unsigned long int stepLocal_10 = last_1_var_1_38; [L80] signed long int stepLocal_9 = last_1_var_1_25; [L81] signed long int stepLocal_8 = last_1_var_1_15; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_10=16, stepLocal_8=2, stepLocal_9=128, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L82] COND TRUE var_1_26 > stepLocal_10 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, stepLocal_9=128, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L83] COND TRUE var_1_26 <= stepLocal_9 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=128, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L84] COND TRUE ((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4) [L85] var_1_39 = (var_1_27 + var_1_28) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=8, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L103] COND TRUE ! last_1_var_1_29 [L104] var_1_12 = (last_1_var_1_52 + last_1_var_1_39) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L106] unsigned char stepLocal_5 = var_1_32; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_5=1, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=2, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L107] COND TRUE stepLocal_5 || last_1_var_1_40 [L108] var_1_34 = ((20935 - last_1_var_1_36) + var_1_18) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L112] unsigned char stepLocal_14 = last_1_var_1_40; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_14=0, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L113] COND FALSE !((last_1_var_1_15 > last_1_var_1_12) && stepLocal_14) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_49=3/5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L116] COND TRUE (var_1_44 + var_1_21) <= (- var_1_16) [L117] var_1_49 = (((var_1_50 + var_1_51) + 25.5) + var_1_24) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L122] signed long int stepLocal_4 = last_1_var_1_12; [L123] signed long int stepLocal_3 = ~ -50; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_3=49, stepLocal_4=8, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L124] COND FALSE !(last_1_var_1_52 > stepLocal_4) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_3=49, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L131] COND TRUE stepLocal_3 > (last_1_var_1_15 / var_1_26) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L132] COND TRUE last_1_var_1_49 > (- var_1_16) [L133] var_1_29 = (last_1_var_1_40 || var_1_32) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L141] COND TRUE var_1_16 < var_1_24 [L142] var_1_40 = (var_1_31 || ((! var_1_33) || var_1_41)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L146] COND TRUE ((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=2, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L147] COND TRUE (- var_1_3) <= (last_1_var_1_49 / var_1_17) [L148] var_1_15 = ((((var_1_18) < (10)) ? (var_1_18) : (10))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_19=500000000000003/5, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L153] COND FALSE !(\read(var_1_40)) [L156] var_1_19 = (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=128, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L158] COND TRUE (var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3 [L159] var_1_25 = ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L161] EXPR ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_52=2, var_1_53=-63, var_1_54=135/8] [L161] signed long int stepLocal_15 = ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15; [L162] COND FALSE !(\read(var_1_31)) [L169] var_1_54 = var_1_51 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L171] unsigned short int stepLocal_12 = var_1_34; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L172] COND FALSE !(! (var_1_28 < var_1_27)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L177] unsigned char stepLocal_11 = var_1_47 != var_1_34; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L178] COND FALSE !((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && stepLocal_11) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L181] COND TRUE \read(var_1_32) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L182] COND TRUE ! var_1_41 [L183] var_1_43 = (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L202] unsigned char stepLocal_7 = var_1_40 && var_1_33; [L203] signed long int stepLocal_6 = var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))); VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_7=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L204] COND TRUE stepLocal_7 || var_1_29 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=500, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L205] COND TRUE var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20))) [L206] var_1_36 = (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L213] EXPR var_1_39 & var_1_28 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L213] signed long int stepLocal_13 = (var_1_39 & var_1_28) + var_1_39; [L214] EXPR (var_1_39 * var_1_36) | last_1_var_1_48 VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_13=31, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=5, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L214] COND FALSE !(((var_1_39 * var_1_36) | last_1_var_1_48) == stepLocal_13) [L217] COND TRUE \read(var_1_29) [L218] var_1_48 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=16, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L223] COND TRUE var_1_24 <= (1.6 + var_1_22) [L224] var_1_38 = (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L226] unsigned char stepLocal_2 = var_1_15; [L227] unsigned char stepLocal_1 = var_1_15; [L228] unsigned char stepLocal_0 = var_1_29; VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_0=1, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L229] COND TRUE var_1_49 > (var_1_3 - var_1_4) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_0=1, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-100, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L230] COND FALSE !((var_1_3 < var_1_4) && stepLocal_0) [L237] var_1_1 = (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100)))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L244] COND FALSE !(var_1_44 == (- var_1_49)) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=2, var_1_53=-63, var_1_54=2] [L259] COND TRUE \read(var_1_29) [L260] var_1_52 = (var_1_28 - var_1_27) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, stepLocal_12=20435, stepLocal_15=31, stepLocal_2=0, stepLocal_6=0, stepLocal_8=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L355] RET step() [L356] CALL, EXPR property() [L346] EXPR ((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346] EXPR (((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15))))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346] EXPR ((((((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15)))))) && (((last_1_var_1_15 > last_1_var_1_12) && last_1_var_1_40) ? (var_1_49 == ((double) ((((var_1_23) > (var_1_44)) ? (var_1_23) : (var_1_44))))) : (((var_1_44 + var_1_21) <= (- var_1_16)) ? (var_1_49 == ((double) (((var_1_50 + var_1_51) + 25.5) + var_1_24))) : (var_1_49 == ((double) (var_1_44 + var_1_45)))))) && ((var_1_44 == (- var_1_49)) ? ((var_1_18 < var_1_1) ? ((var_1_49 > var_1_22) ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_52 == ((signed char) ((((var_1_28) < (var_1_27)) ? (var_1_28) : (var_1_27)))))) : (var_1_40 ? (var_1_52 == ((signed char) (var_1_28 + var_1_53))) : (var_1_52 == ((signed char) (16 - var_1_28))))) : (var_1_29 ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_41 ? (var_1_52 == ((signed char) var_1_27)) : (var_1_52 == ((signed char) var_1_53)))))) && (var_1_31 ? (((var_1_15 % ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) > (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15)) ? (var_1_54 == ((float) ((((var_1_24) < (var_1_44)) ? (var_1_24) : (var_1_44))))) : (var_1_54 == ((float) var_1_44))) : (var_1_54 == ((float) var_1_51))) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L346-L347] return ((((((((((((((((((var_1_49 > (var_1_3 - var_1_4)) ? (((var_1_3 < var_1_4) && var_1_29) ? ((-256 >= var_1_15) ? (var_1_1 == ((signed long int) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_1 == ((signed long int) (((1000000000 - var_1_36) + (1000000000 - var_1_25)) - var_1_25)))) : (var_1_1 == ((signed long int) (((((var_1_36 - var_1_25)) < (((64 - var_1_25) + -100))) ? ((var_1_36 - var_1_25)) : (((64 - var_1_25) + -100))))))) : ((var_1_15 >= var_1_25) ? (var_1_1 == ((signed long int) var_1_25)) : 1)) && ((! last_1_var_1_29) ? (var_1_12 == ((signed short int) (last_1_var_1_52 + last_1_var_1_39))) : 1)) && ((((var_1_16 - 1.58f) - var_1_4) >= last_1_var_1_49) ? (((- var_1_3) <= (last_1_var_1_49 / var_1_17)) ? (var_1_15 == ((unsigned char) ((((var_1_18) < (10)) ? (var_1_18) : (10))))) : (var_1_15 == ((unsigned char) ((((100) < 0 ) ? -(100) : (100)))))) : 1)) && (var_1_40 ? (var_1_19 == ((double) (15.6 - (var_1_20 - ((((32.5) < 0 ) ? -(32.5) : (32.5))))))) : (var_1_19 == ((double) (var_1_21 + ((var_1_22 - var_1_23) - var_1_24)))))) && (((var_1_16 / ((((var_1_22) > (10000.5)) ? (var_1_22) : (10000.5)))) < var_1_3) ? (var_1_25 == ((unsigned char) ((64 + var_1_26) - ((var_1_27 + 32) - var_1_28)))) : 1)) && ((last_1_var_1_52 > last_1_var_1_12) ? (last_1_var_1_40 ? (var_1_29 == ((unsigned char) (last_1_var_1_40 && var_1_31))) : (var_1_29 == ((unsigned char) (! var_1_31)))) : (((~ -50) > (last_1_var_1_15 / var_1_26)) ? ((last_1_var_1_49 > (- var_1_16)) ? (var_1_29 == ((unsigned char) (last_1_var_1_40 || var_1_32))) : (var_1_29 == ((unsigned char) var_1_33))) : (var_1_29 == ((unsigned char) var_1_31))))) && ((var_1_32 || last_1_var_1_40) ? (var_1_34 == ((unsigned short int) ((20935 - last_1_var_1_36) + var_1_18))) : (var_1_34 == ((unsigned short int) ((var_1_35 - last_1_var_1_36) - ((((var_1_26) > (last_1_var_1_25)) ? (var_1_26) : (last_1_var_1_25)))))))) && (((var_1_40 && var_1_33) || var_1_29) ? ((var_1_3 > ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_36 == ((unsigned short int) (((((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) < (var_1_28)) ? ((((((var_1_18) > (var_1_42)) ? (var_1_18) : (var_1_42))) + (var_1_26 + var_1_27))) : (var_1_28))))) : 1) : ((((((var_1_47) < (var_1_35)) ? (var_1_47) : (var_1_35))) <= (var_1_15 / ((((-50) > (var_1_27)) ? (-50) : (var_1_27))))) ? (var_1_36 == ((unsigned short int) var_1_26)) : 1))) && ((var_1_24 <= (1.6 + var_1_22)) ? (var_1_38 == ((unsigned long int) (((((var_1_26) > (var_1_39)) ? (var_1_26) : (var_1_39))) + ((((var_1_36) < (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))) ? (var_1_36) : (((((var_1_18) > (var_1_28)) ? (var_1_18) : (var_1_28))))))))) : 1)) && ((var_1_26 > last_1_var_1_38) ? ((var_1_26 <= last_1_var_1_25) ? ((((((0.6f) < 0 ) ? -(0.6f) : (0.6f))) <= ((var_1_16 + var_1_22) + var_1_4)) ? (var_1_39 == ((unsigned char) (var_1_27 + var_1_28))) : (var_1_39 == ((unsigned char) (var_1_27 + var_1_28)))) : (var_1_31 ? (var_1_39 == ((unsigned char) var_1_18)) : ((last_1_var_1_15 <= var_1_26) ? (var_1_39 == ((unsigned char) (var_1_26 + var_1_28))) : (var_1_39 == ((unsigned char) (((((var_1_27 + var_1_28)) < (var_1_18)) ? ((var_1_27 + var_1_28)) : (var_1_18)))))))) : (var_1_39 == ((unsigned char) var_1_28)))) && ((var_1_16 < var_1_24) ? (var_1_40 == ((unsigned char) (var_1_31 || ((! var_1_33) || var_1_41)))) : (var_1_40 == ((unsigned char) (((last_1_var_1_52 % var_1_27) < (last_1_var_1_34 * var_1_18)) || var_1_32))))) && (((((((-1) > (var_1_25)) ? (-1) : (var_1_25))) < (~ var_1_15)) && (var_1_47 != var_1_34)) ? (var_1_42 == ((signed short int) ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) : 1)) && (var_1_32 ? ((! var_1_41) ? (var_1_43 == ((float) (((((((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) < ((var_1_24 - var_1_44))) ? (((((var_1_23) > (var_1_22)) ? (var_1_23) : (var_1_22)))) : ((var_1_24 - var_1_44)))) + (var_1_45 - var_1_46)))) : (((- var_1_12) < (var_1_25 - var_1_26)) ? ((var_1_42 == ((((var_1_27) < (var_1_12)) ? (var_1_27) : (var_1_12)))) ? (var_1_43 == ((float) (((((var_1_45 + var_1_21)) < (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22))))) ? ((var_1_45 + var_1_21)) : (((((((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) < (var_1_22)) ? (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))) : (var_1_22)))))))) : ((var_1_29 || var_1_40) ? (var_1_43 == ((float) ((((var_1_20 - var_1_44) < 0 ) ? -(var_1_20 - var_1_44) : (var_1_20 - var_1_44))))) : 1)) : 1)) : ((var_1_45 <= (var_1_54 + var_1_24)) ? (var_1_43 == ((float) var_1_22)) : (var_1_43 == ((float) (((((var_1_46 + var_1_21)) > (var_1_20)) ? ((var_1_46 + var_1_21)) : (var_1_20)))))))) && ((! (var_1_28 < var_1_27)) ? (((var_1_25 | var_1_34) >= var_1_34) ? (var_1_47 == ((signed char) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : 1)) && ((((var_1_39 * var_1_36) | last_1_var_1_48) == ((var_1_39 & var_1_28) + var_1_39)) ? (var_1_48 == ((signed short int) var_1_18)) : (var_1_29 ? (var_1_48 == ((signed short int) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))))) : (var_1_48 == ((signed short int) (var_1_18 + var_1_15)))))) && (((last_1_var_1_15 > last_1_var_1_12) && last_1_var_1_40) ? (var_1_49 == ((double) ((((var_1_23) > (var_1_44)) ? (var_1_23) : (var_1_44))))) : (((var_1_44 + var_1_21) <= (- var_1_16)) ? (var_1_49 == ((double) (((var_1_50 + var_1_51) + 25.5) + var_1_24))) : (var_1_49 == ((double) (var_1_44 + var_1_45)))))) && ((var_1_44 == (- var_1_49)) ? ((var_1_18 < var_1_1) ? ((var_1_49 > var_1_22) ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_52 == ((signed char) ((((var_1_28) < (var_1_27)) ? (var_1_28) : (var_1_27)))))) : (var_1_40 ? (var_1_52 == ((signed char) (var_1_28 + var_1_53))) : (var_1_52 == ((signed char) (16 - var_1_28))))) : (var_1_29 ? (var_1_52 == ((signed char) (var_1_28 - var_1_27))) : (var_1_41 ? (var_1_52 == ((signed char) var_1_27)) : (var_1_52 == ((signed char) var_1_53)))))) && (var_1_31 ? (((var_1_15 % ((((var_1_26) > (var_1_27)) ? (var_1_26) : (var_1_27)))) > (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) | var_1_15)) ? (var_1_54 == ((float) ((((var_1_24) < (var_1_44)) ? (var_1_24) : (var_1_44))))) : (var_1_54 == ((float) var_1_44))) : (var_1_54 == ((float) var_1_51))) ; [L356] RET, EXPR property() [L356] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_15=2, last_1_var_1_25=128, last_1_var_1_29=0, last_1_var_1_34=2, last_1_var_1_36=500, last_1_var_1_38=16, last_1_var_1_39=128, last_1_var_1_40=0, last_1_var_1_48=5, last_1_var_1_49=3/5, last_1_var_1_52=2, var_1_12=130, var_1_15=0, var_1_18=0, var_1_1=-101, var_1_25=65, var_1_26=64, var_1_27=31, var_1_28=0, var_1_29=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=20435, var_1_35=-16386, var_1_36=0, var_1_38=64, var_1_39=31, var_1_40=0, var_1_41=0, var_1_42=8, var_1_47=-4, var_1_48=0, var_1_51=2, var_1_52=-31, var_1_53=-63, var_1_54=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 169 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 123.4s, OverallIterations: 19, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 65.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 25680 SdHoareTripleChecker+Valid, 18.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 25544 mSDsluCounter, 32517 SdHoareTripleChecker+Invalid, 16.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 27087 mSDsCounter, 4458 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17746 IncrementalHoareTripleChecker+Invalid, 22204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4458 mSolverCounterUnsat, 5430 mSDtfsCounter, 17746 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4277 GetRequests, 3803 SyntacticMatches, 3 SemanticMatches, 471 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10530 ImplicationChecksByTransitivity, 11.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94514occurred in iteration=17, InterpolantAutomatonStates: 368, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 26.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 267727 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 23.5s InterpolantComputationTime, 7093 NumberOfCodeBlocks, 7093 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 8074 ConstructedInterpolants, 0 QuantifiedInterpolants, 39831 SizeOfPredicates, 30 NumberOfNonLiveVariables, 4924 ConjunctsInSsa, 102 ConjunctsInUnsatCore, 32 InterpolantComputations, 11 PerfectInterpolantSequences, 74526/76160 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 [2024-12-02 14:29:15,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1 --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 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:29:17,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:29:18,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 14:29:18,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:29:18,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:29:18,097 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:29:18,098 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:29:18,098 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:29:18,099 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:29:18,099 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:29:18,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:29:18,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:29:18,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:29:18,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:29:18,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:29:18,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:29:18,102 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:29:18,102 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:29:18,102 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:29:18,102 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:29:18,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:29:18,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:29:18,102 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:29:18,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:29:18,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:29:18,104 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:29:18,104 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1 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 -> 4639c6b0fb22706997cf521ef330c95d8a0fb320eefb7d80395f3064e0e7914f [2024-12-02 14:29:18,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:29:18,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:29:18,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:29:18,357 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:29:18,357 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:29:18,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-12-02 14:29:20,947 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/46621d62f/388ff9195e6b46fdb3406c94debbf883/FLAG03fb4989b [2024-12-02 14:29:21,231 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:29:21,231 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i [2024-12-02 14:29:21,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/46621d62f/388ff9195e6b46fdb3406c94debbf883/FLAG03fb4989b [2024-12-02 14:29:21,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/data/46621d62f/388ff9195e6b46fdb3406c94debbf883 [2024-12-02 14:29:21,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:29:21,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:29:21,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:29:21,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:29:21,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:29:21,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c273681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21, skipping insertion in model container [2024-12-02 14:29:21,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:29:21,681 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-12-02 14:29:21,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:29:21,814 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:29:21,825 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_8f703889-e7a0-4978-a7e9-040b6bc108d5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-5.i[915,928] [2024-12-02 14:29:21,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:29:21,907 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:29:21,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21 WrapperNode [2024-12-02 14:29:21,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:29:21,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:29:21,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:29:21,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:29:21,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,966 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 318 [2024-12-02 14:29:21,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:29:21,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:29:21,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:29:21,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:29:21,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:21,982 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,007 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]. [2024-12-02 14:29:22,007 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,026 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:29:22,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:29:22,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:29:22,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:29:22,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (1/1) ... [2024-12-02 14:29:22,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:29:22,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:29:22,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:29:22,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:29:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:29:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 14:29:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 14:29:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 14:29:22,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:29:22,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:29:22,185 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:29:22,186 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:30:15,353 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-12-02 14:30:15,353 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:30:15,365 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:30:15,366 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 14:30:15,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:30:15 BoogieIcfgContainer [2024-12-02 14:30:15,366 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:30:15,369 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:30:15,369 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:30:15,373 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:30:15,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:29:21" (1/3) ... [2024-12-02 14:30:15,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8b4568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:30:15, skipping insertion in model container [2024-12-02 14:30:15,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:21" (2/3) ... [2024-12-02 14:30:15,374 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e8b4568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:30:15, skipping insertion in model container [2024-12-02 14:30:15,375 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:30:15" (3/3) ... [2024-12-02 14:30:15,376 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-5.i [2024-12-02 14:30:15,388 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:30:15,390 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-5.i that has 2 procedures, 132 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 14:30:15,435 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:30:15,444 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;@740fc059, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:30:15,445 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 14:30:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand has 132 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-12-02 14:30:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-02 14:30:15,464 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:30:15,465 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:30:15,465 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:30:15,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:30:15,470 INFO L85 PathProgramCache]: Analyzing trace with hash -884100675, now seen corresponding path program 1 times [2024-12-02 14:30:15,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:30:15,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [379409602] [2024-12-02 14:30:15,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:30:15,482 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 [2024-12-02 14:30:15,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:30:15,484 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:30:15,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:30:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:30:18,622 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 14:30:18,641 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:30:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:30:18,687 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:30:18,687 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:30:18,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [379409602] [2024-12-02 14:30:18,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [379409602] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:30:18,688 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:30:18,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 14:30:18,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931076530] [2024-12-02 14:30:18,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:30:18,694 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 14:30:18,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:30:18,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 14:30:18,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:30:18,711 INFO L87 Difference]: Start difference. First operand has 132 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:30:18,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:30:18,744 INFO L93 Difference]: Finished difference Result 257 states and 457 transitions. [2024-12-02 14:30:18,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 14:30:18,747 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-12-02 14:30:18,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:30:18,755 INFO L225 Difference]: With dead ends: 257 [2024-12-02 14:30:18,755 INFO L226 Difference]: Without dead ends: 128 [2024-12-02 14:30:18,759 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:30:18,761 INFO L435 NwaCegarLoop]: 205 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, 205 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 [2024-12-02 14:30:18,762 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:30:18,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2024-12-02 14:30:18,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2024-12-02 14:30:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 91 states have (on average 1.4835164835164836) internal successors, (135), 91 states have internal predecessors, (135), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-12-02 14:30:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 205 transitions. [2024-12-02 14:30:18,804 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 205 transitions. Word has length 240 [2024-12-02 14:30:18,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:30:18,806 INFO L471 AbstractCegarLoop]: Abstraction has 128 states and 205 transitions. [2024-12-02 14:30:18,806 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 34.0) internal successors, (68), 2 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:30:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-12-02 14:30:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-02 14:30:18,812 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:30:18,812 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:30:18,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:30:19,012 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:30:19,013 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:30:19,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:30:19,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1416721915, now seen corresponding path program 1 times [2024-12-02 14:30:19,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:30:19,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1245458193] [2024-12-02 14:30:19,015 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:30:19,015 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 [2024-12-02 14:30:19,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:30:19,017 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:30:19,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:30:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:30:22,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:30:22,155 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:30:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:30:45,299 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:30:52,399 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:30:52,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1245458193] [2024-12-02 14:30:52,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1245458193] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:30:52,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1621585675] [2024-12-02 14:30:52,399 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:30:52,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:30:52,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:30:52,402 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:30:52,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-02 14:30:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:30:53,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 14:30:53,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:30:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:30:54,737 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:30:54,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1621585675] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:30:54,737 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:30:54,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-12-02 14:30:54,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895830792] [2024-12-02 14:30:54,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:30:54,739 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:30:54,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:30:54,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:30:54,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2024-12-02 14:30:54,740 INFO L87 Difference]: Start difference. First operand 128 states and 205 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:30:57,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:31:02,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:31:06,288 WARN L539 Checker$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 [] [2024-12-02 14:31:06,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:31:06,676 INFO L93 Difference]: Finished difference Result 357 states and 571 transitions. [2024-12-02 14:31:06,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:31:06,677 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-12-02 14:31:06,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:31:06,679 INFO L225 Difference]: With dead ends: 357 [2024-12-02 14:31:06,679 INFO L226 Difference]: Without dead ends: 232 [2024-12-02 14:31:06,680 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 639 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2024-12-02 14:31:06,681 INFO L435 NwaCegarLoop]: 209 mSDtfsCounter, 154 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 154 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2024-12-02 14:31:06,681 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [154 Valid, 391 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 17 Invalid, 2 Unknown, 0 Unchecked, 11.9s Time] [2024-12-02 14:31:06,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2024-12-02 14:31:06,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 142. [2024-12-02 14:31:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 105 states have (on average 1.4952380952380953) internal successors, (157), 105 states have internal predecessors, (157), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-12-02 14:31:06,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 227 transitions. [2024-12-02 14:31:06,711 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 227 transitions. Word has length 240 [2024-12-02 14:31:06,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:31:06,712 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 227 transitions. [2024-12-02 14:31:06,713 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:31:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-12-02 14:31:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-02 14:31:06,717 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:31:06,717 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:31:06,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-02 14:31:06,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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)] Ended with exit code 0 [2024-12-02 14:31:07,118 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:31:07,118 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:31:07,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:31:07,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1368325635, now seen corresponding path program 1 times [2024-12-02 14:31:07,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:31:07,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [285930374] [2024-12-02 14:31:07,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:31:07,119 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 [2024-12-02 14:31:07,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:31:07,121 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:31:07,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-12-02 14:31:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:31:10,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:31:10,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:31:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:31:37,011 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:31:45,580 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:31:45,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [285930374] [2024-12-02 14:31:45,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [285930374] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:31:45,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [155483827] [2024-12-02 14:31:45,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:31:45,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:31:45,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:31:45,583 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:31:45,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-02 14:31:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:31:47,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 14:31:47,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:31:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:31:59,266 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:31:59,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [155483827] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:31:59,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:31:59,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-12-02 14:31:59,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120170407] [2024-12-02 14:31:59,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:31:59,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:31:59,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:31:59,268 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:31:59,268 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2024-12-02 14:31:59,268 INFO L87 Difference]: Start difference. First operand 142 states and 227 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:32:02,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:04,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:09,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.87s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:13,133 WARN L539 Checker$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 [] [2024-12-02 14:32:18,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:21,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:27,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:31,008 WARN L539 Checker$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 [] [2024-12-02 14:32:36,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:32:40,331 WARN L539 Checker$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 [] [2024-12-02 14:32:40,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:32:40,332 INFO L93 Difference]: Finished difference Result 533 states and 859 transitions. [2024-12-02 14:32:40,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:32:40,698 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-12-02 14:32:40,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:32:40,701 INFO L225 Difference]: With dead ends: 533 [2024-12-02 14:32:40,701 INFO L226 Difference]: Without dead ends: 394 [2024-12-02 14:32:40,702 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 640 GetRequests, 622 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:32:40,702 INFO L435 NwaCegarLoop]: 259 mSDtfsCounter, 290 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 81 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.7s IncrementalHoareTripleChecker+Time [2024-12-02 14:32:40,703 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 714 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 29 Invalid, 7 Unknown, 0 Unchecked, 40.7s Time] [2024-12-02 14:32:40,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2024-12-02 14:32:40,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 270. [2024-12-02 14:32:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 197 states have (on average 1.4771573604060915) internal successors, (291), 197 states have internal predecessors, (291), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-12-02 14:32:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 431 transitions. [2024-12-02 14:32:40,740 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 431 transitions. Word has length 240 [2024-12-02 14:32:40,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:32:40,741 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 431 transitions. [2024-12-02 14:32:40,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:32:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-02 14:32:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-02 14:32:40,745 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:32:40,745 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:32:40,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-02 14:32:40,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-12-02 14:32:41,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:32:41,146 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:32:41,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:32:41,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1877798725, now seen corresponding path program 1 times [2024-12-02 14:32:41,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:32:41,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1259681277] [2024-12-02 14:32:41,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:32:41,147 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 [2024-12-02 14:32:41,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:32:41,149 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:32:41,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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)] Waiting until timeout for monitored process [2024-12-02 14:32:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:32:44,195 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:32:44,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:33:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:33:14,561 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:33:24,222 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:33:24,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1259681277] [2024-12-02 14:33:24,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1259681277] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:33:24,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1988655103] [2024-12-02 14:33:24,222 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:33:24,222 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:33:24,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:33:24,224 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:33:24,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-02 14:33:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:33:25,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 14:33:25,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:33:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:33:40,394 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:33:40,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1988655103] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:33:40,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:33:40,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-12-02 14:33:40,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27362652] [2024-12-02 14:33:40,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:33:40,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:33:40,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:33:40,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:33:40,396 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:33:40,397 INFO L87 Difference]: Start difference. First operand 270 states and 431 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:33:43,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:33:45,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:33:47,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:33:52,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:33:56,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:00,199 WARN L539 Checker$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 [] [2024-12-02 14:34:05,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.92s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:09,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:14,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:19,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:23,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:27,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:32,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:36,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:34:40,599 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 [] [2024-12-02 14:34:40,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:34:40,600 INFO L93 Difference]: Finished difference Result 661 states and 1059 transitions. [2024-12-02 14:34:40,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 14:34:40,954 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 240 [2024-12-02 14:34:40,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:34:40,958 INFO L225 Difference]: With dead ends: 661 [2024-12-02 14:34:40,958 INFO L226 Difference]: Without dead ends: 394 [2024-12-02 14:34:40,959 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 642 GetRequests, 621 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2024-12-02 14:34:40,960 INFO L435 NwaCegarLoop]: 258 mSDtfsCounter, 295 mSDsluCounter, 708 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 79 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.7s IncrementalHoareTripleChecker+Time [2024-12-02 14:34:40,961 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 966 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 44 Invalid, 11 Unknown, 0 Unchecked, 58.7s Time] [2024-12-02 14:34:40,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2024-12-02 14:34:40,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 270. [2024-12-02 14:34:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 197 states have (on average 1.4720812182741116) internal successors, (290), 197 states have internal predecessors, (290), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-12-02 14:34:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 430 transitions. [2024-12-02 14:34:40,991 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 430 transitions. Word has length 240 [2024-12-02 14:34:40,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:34:40,992 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 430 transitions. [2024-12-02 14:34:40,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:34:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 430 transitions. [2024-12-02 14:34:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-02 14:34:40,993 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:34:40,993 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:34:41,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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)] Forceful destruction successful, exit code 0 [2024-12-02 14:34:41,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-02 14:34:41,394 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt [2024-12-02 14:34:41,394 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:34:41,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:34:41,394 INFO L85 PathProgramCache]: Analyzing trace with hash -232152514, now seen corresponding path program 1 times [2024-12-02 14:34:41,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:34:41,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1712387856] [2024-12-02 14:34:41,395 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:34:41,395 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 [2024-12-02 14:34:41,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:34:41,397 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:34:41,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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)] Waiting until timeout for monitored process [2024-12-02 14:34:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:34:44,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:34:44,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:35:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:35:20,748 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:35:32,603 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:35:32,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1712387856] [2024-12-02 14:35:32,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1712387856] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:35:32,604 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1527680048] [2024-12-02 14:35:32,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:35:32,604 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:35:32,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:35:32,606 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:35:32,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-02 14:35:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:35:34,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 14:35:34,092 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:35:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:35:38,334 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:35:38,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1527680048] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:35:38,335 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:35:38,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2024-12-02 14:35:38,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084916744] [2024-12-02 14:35:38,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:35:38,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:35:38,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:35:38,336 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:35:38,336 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:35:38,336 INFO L87 Difference]: Start difference. First operand 270 states and 430 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:35:47,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.95s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:35:51,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:35:55,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:35:59,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:36:03,325 WARN L539 Checker$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 [] [2024-12-02 14:36:07,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:36:11,348 WARN L539 Checker$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 [] [2024-12-02 14:36:15,358 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 [] [2024-12-02 14:36:15,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:36:15,903 INFO L93 Difference]: Finished difference Result 817 states and 1297 transitions. [2024-12-02 14:36:15,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:36:15,904 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 241 [2024-12-02 14:36:15,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:36:15,909 INFO L225 Difference]: With dead ends: 817 [2024-12-02 14:36:15,910 INFO L226 Difference]: Without dead ends: 550 [2024-12-02 14:36:15,911 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 642 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=87, Invalid=293, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:36:15,912 INFO L435 NwaCegarLoop]: 196 mSDtfsCounter, 194 mSDsluCounter, 508 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 3 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 704 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.5s IncrementalHoareTripleChecker+Time [2024-12-02 14:36:15,912 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 704 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 85 Invalid, 8 Unknown, 0 Unchecked, 37.5s Time] [2024-12-02 14:36:15,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2024-12-02 14:36:15,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 446. [2024-12-02 14:36:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 446 states, 331 states have (on average 1.459214501510574) internal successors, (483), 333 states have internal predecessors, (483), 110 states have call successors, (110), 4 states have call predecessors, (110), 4 states have return successors, (110), 108 states have call predecessors, (110), 110 states have call successors, (110) [2024-12-02 14:36:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 703 transitions. [2024-12-02 14:36:15,958 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 703 transitions. Word has length 241 [2024-12-02 14:36:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:36:15,959 INFO L471 AbstractCegarLoop]: Abstraction has 446 states and 703 transitions. [2024-12-02 14:36:15,959 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:36:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 703 transitions. [2024-12-02 14:36:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-02 14:36:15,962 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:36:15,962 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:36:16,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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)] Forceful destruction successful, exit code 0 [2024-12-02 14:36:16,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-02 14:36:16,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt [2024-12-02 14:36:16,363 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:36:16,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:36:16,363 INFO L85 PathProgramCache]: Analyzing trace with hash 1016071486, now seen corresponding path program 1 times [2024-12-02 14:36:16,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:36:16,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1908350858] [2024-12-02 14:36:16,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:36:16,364 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 [2024-12-02 14:36:16,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:36:16,365 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:36:16,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 (11)] Waiting until timeout for monitored process [2024-12-02 14:36:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:36:19,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:36:19,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:36:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:36:55,722 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:37:07,268 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:37:07,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1908350858] [2024-12-02 14:37:07,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1908350858] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:37:07,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1903797489] [2024-12-02 14:37:07,269 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:37:07,269 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:37:07,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:37:07,271 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:37:07,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-02 14:37:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:37:13,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-02 14:37:13,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:37:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:37:46,389 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:37:46,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1903797489] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:37:46,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:37:46,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-12-02 14:37:46,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130486129] [2024-12-02 14:37:46,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:37:46,390 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 14:37:46,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:37:46,390 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 14:37:46,391 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=294, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:37:46,391 INFO L87 Difference]: Start difference. First operand 446 states and 703 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:37:54,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:37:56,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:38:01,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:38:05,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:38:09,553 WARN L539 Checker$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 [] [2024-12-02 14:38:15,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:38:19,977 WARN L539 Checker$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 [] [2024-12-02 14:38:23,987 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 [] [2024-12-02 14:38:23,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:38:23,988 INFO L93 Difference]: Finished difference Result 1328 states and 2118 transitions. [2024-12-02 14:38:24,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 14:38:24,374 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 241 [2024-12-02 14:38:24,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:38:24,379 INFO L225 Difference]: With dead ends: 1328 [2024-12-02 14:38:24,379 INFO L226 Difference]: Without dead ends: 885 [2024-12-02 14:38:24,380 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 645 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=101, Invalid=405, Unknown=0, NotChecked=0, Total=506 [2024-12-02 14:38:24,380 INFO L435 NwaCegarLoop]: 272 mSDtfsCounter, 208 mSDsluCounter, 575 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 71 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 847 SdHoareTripleChecker+Invalid, 209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.5s IncrementalHoareTripleChecker+Time [2024-12-02 14:38:24,381 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 847 Invalid, 209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 132 Invalid, 6 Unknown, 0 Unchecked, 35.5s Time] [2024-12-02 14:38:24,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2024-12-02 14:38:24,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 528. [2024-12-02 14:38:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 528 states, 376 states have (on average 1.425531914893617) internal successors, (536), 378 states have internal predecessors, (536), 145 states have call successors, (145), 6 states have call predecessors, (145), 6 states have return successors, (145), 143 states have call predecessors, (145), 145 states have call successors, (145) [2024-12-02 14:38:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 826 transitions. [2024-12-02 14:38:24,422 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 826 transitions. Word has length 241 [2024-12-02 14:38:24,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:38:24,423 INFO L471 AbstractCegarLoop]: Abstraction has 528 states and 826 transitions. [2024-12-02 14:38:24,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:38:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 826 transitions. [2024-12-02 14:38:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-02 14:38:24,425 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:38:24,425 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:38:24,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-02 14:38:24,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 (11)] Ended with exit code 0 [2024-12-02 14:38:24,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:38:24,826 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:38:24,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:38:24,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1746349432, now seen corresponding path program 1 times [2024-12-02 14:38:24,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:38:24,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160074630] [2024-12-02 14:38:24,827 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:38:24,827 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 [2024-12-02 14:38:24,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:38:24,828 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:38:24,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:38:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:38:28,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:38:28,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:39:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:39:05,188 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:39:16,674 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:39:16,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160074630] [2024-12-02 14:39:16,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160074630] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:39:16,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [558170867] [2024-12-02 14:39:16,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:39:16,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:39:16,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:39:16,677 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:39:16,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-02 14:39:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:39:18,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 14:39:18,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:39:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-02 14:39:21,325 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:39:21,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [558170867] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:39:21,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:39:21,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-12-02 14:39:21,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301697692] [2024-12-02 14:39:21,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:39:21,325 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:39:21,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 14:39:21,326 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:39:21,326 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2024-12-02 14:39:21,326 INFO L87 Difference]: Start difference. First operand 528 states and 826 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:39:27,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:30,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:36,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:40,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:44,759 WARN L539 Checker$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 [] [2024-12-02 14:39:48,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:39:52,785 WARN L539 Checker$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 [] [2024-12-02 14:39:56,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 14:40:00,805 WARN L539 Checker$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 [] [2024-12-02 14:40:04,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:40:04,760 INFO L93 Difference]: Finished difference Result 1872 states and 2912 transitions. [2024-12-02 14:40:04,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 14:40:04,760 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 241 [2024-12-02 14:40:04,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:40:04,770 INFO L225 Difference]: With dead ends: 1872 [2024-12-02 14:40:04,770 INFO L226 Difference]: Without dead ends: 1429 [2024-12-02 14:40:04,772 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 644 GetRequests, 626 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-12-02 14:40:04,772 INFO L435 NwaCegarLoop]: 218 mSDtfsCounter, 432 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 88 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 432 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:40:04,773 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [432 Valid, 529 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 166 Invalid, 7 Unknown, 0 Unchecked, 42.8s Time] [2024-12-02 14:40:04,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1429 states. [2024-12-02 14:40:04,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1429 to 1337. [2024-12-02 14:40:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1337 states, 918 states have (on average 1.3856209150326797) internal successors, (1272), 930 states have internal predecessors, (1272), 399 states have call successors, (399), 19 states have call predecessors, (399), 19 states have return successors, (399), 387 states have call predecessors, (399), 399 states have call successors, (399) [2024-12-02 14:40:04,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1337 states and 2070 transitions. [2024-12-02 14:40:04,896 INFO L78 Accepts]: Start accepts. Automaton has 1337 states and 2070 transitions. Word has length 241 [2024-12-02 14:40:04,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:40:04,896 INFO L471 AbstractCegarLoop]: Abstraction has 1337 states and 2070 transitions. [2024-12-02 14:40:04,896 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-12-02 14:40:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2070 transitions. [2024-12-02 14:40:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-02 14:40:04,899 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:40:04,899 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:40:04,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-12-02 14:40:05,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:40:05,299 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 14:40:05,299 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 14:40:05,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:40:05,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1273997777, now seen corresponding path program 1 times [2024-12-02 14:40:05,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 14:40:05,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1182306011] [2024-12-02 14:40:05,301 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:40:05,301 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 [2024-12-02 14:40:05,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 14:40:05,302 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 14:40:05,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/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 (15)] Waiting until timeout for monitored process [2024-12-02 14:40:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:40:08,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 14:40:08,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:40:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1138 proven. 126 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2024-12-02 14:40:44,764 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 14:40:56,217 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 14:40:56,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1182306011] [2024-12-02 14:40:56,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1182306011] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:40:56,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [280957128] [2024-12-02 14:40:56,217 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:40:56,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 14:40:56,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 14:40:56,219 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 14:40:56,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f703889-e7a0-4978-a7e9-040b6bc108d5/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process