./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd --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 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:10:06,713 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:10:06,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-13 16:10:06,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:10:06,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 16:10:06,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:10:06,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 16:10:06,848 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 16:10:06,849 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 16:10:06,849 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 16:10:06,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:10:06,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 16:10:06,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:10:06,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:10:06,850 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 16:10:06,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:10:06,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:10:06,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:10:06,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:10:06,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:10:06,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:10:06,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:10:06,853 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:10:06,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:10:06,854 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 16:10:06,854 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 16:10:06,854 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 16:10:06,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 16:10:06,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:10:06,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:10:06,855 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:10:06,855 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 16:10:06,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:10:06,855 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 16:10:06,856 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 16:10:06,856 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 16:10:06,856 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 16:10:06,856 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_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd 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 -> 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c [2024-11-13 16:10:07,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:10:07,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:10:07,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:10:07,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:10:07,195 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:10:07,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i Unable to find full path for "g++" [2024-11-13 16:10:09,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:10:09,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:10:09,643 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i [2024-11-13 16:10:09,659 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/83f6ee3da/3f66a36a14f7478e8a1a537595f1e071/FLAG38928f532 [2024-11-13 16:10:09,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/83f6ee3da/3f66a36a14f7478e8a1a537595f1e071 [2024-11-13 16:10:09,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:10:09,681 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:10:09,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:10:09,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:10:09,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:10:09,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:10:09" (1/1) ... [2024-11-13 16:10:09,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c42bd14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:09, skipping insertion in model container [2024-11-13 16:10:09,691 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:10:09" (1/1) ... [2024-11-13 16:10:09,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:10:09,906 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_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-13 16:10:10,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:10:10,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:10:10,117 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_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-13 16:10:10,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:10:10,238 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:10:10,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10 WrapperNode [2024-11-13 16:10:10,239 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:10:10,240 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:10:10,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:10:10,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:10:10,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,356 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 424 [2024-11-13 16:10:10,357 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:10:10,357 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:10:10,358 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:10:10,358 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:10:10,368 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,379 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,468 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-13 16:10:10,469 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,541 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:10:10,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:10:10,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:10:10,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:10:10,546 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (1/1) ... [2024-11-13 16:10:10,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 16:10:10,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:10:10,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 16:10:10,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 16:10:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:10:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:10:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:10:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 16:10:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:10:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:10:10,807 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:10:10,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:10:11,936 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-13 16:10:11,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:10:11,950 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:10:11,951 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:10:11,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:10:11 BoogieIcfgContainer [2024-11-13 16:10:11,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:10:11,954 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 16:10:11,954 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 16:10:11,959 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 16:10:11,959 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 04:10:09" (1/3) ... [2024-11-13 16:10:11,960 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c2fe73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:10:11, skipping insertion in model container [2024-11-13 16:10:11,960 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:10:10" (2/3) ... [2024-11-13 16:10:11,960 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c2fe73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:10:11, skipping insertion in model container [2024-11-13 16:10:11,960 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:10:11" (3/3) ... [2024-11-13 16:10:11,962 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-59.i [2024-11-13 16:10:11,978 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 16:10:11,981 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-59.i that has 2 procedures, 177 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-13 16:10:12,047 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 16:10:12,061 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;@24820bce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 16:10:12,061 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 16:10:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 127 states have (on average 1.5275590551181102) internal successors, (194), 128 states have internal predecessors, (194), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:10:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-13 16:10:12,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:12,093 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:12,093 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:12,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:12,099 INFO L85 PathProgramCache]: Analyzing trace with hash 760320627, now seen corresponding path program 1 times [2024-11-13 16:10:12,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:12,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695129859] [2024-11-13 16:10:12,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:12,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,094 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:13,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:13,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695129859] [2024-11-13 16:10:13,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695129859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:13,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:13,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 16:10:13,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625085262] [2024-11-13 16:10:13,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:13,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-13 16:10:13,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:13,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 16:10:13,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 16:10:13,155 INFO L87 Difference]: Start difference. First operand has 177 states, 127 states have (on average 1.5275590551181102) internal successors, (194), 128 states have internal predecessors, (194), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:10:13,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:13,248 INFO L93 Difference]: Finished difference Result 347 states and 617 transitions. [2024-11-13 16:10:13,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 16:10:13,250 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 309 [2024-11-13 16:10:13,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:13,264 INFO L225 Difference]: With dead ends: 347 [2024-11-13 16:10:13,264 INFO L226 Difference]: Without dead ends: 173 [2024-11-13 16:10:13,270 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 16:10:13,275 INFO L432 NwaCegarLoop]: 280 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, 280 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:13,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 16:10:13,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2024-11-13 16:10:13,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2024-11-13 16:10:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 124 states have (on average 1.5) internal successors, (186), 124 states have internal predecessors, (186), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:10:13,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 280 transitions. [2024-11-13 16:10:13,355 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 280 transitions. Word has length 309 [2024-11-13 16:10:13,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:13,355 INFO L471 AbstractCegarLoop]: Abstraction has 173 states and 280 transitions. [2024-11-13 16:10:13,356 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:10:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2024-11-13 16:10:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 16:10:13,363 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:13,363 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:13,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 16:10:13,363 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:13,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:13,364 INFO L85 PathProgramCache]: Analyzing trace with hash 976532107, now seen corresponding path program 1 times [2024-11-13 16:10:13,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:13,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907765326] [2024-11-13 16:10:13,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:15,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:15,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:15,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907765326] [2024-11-13 16:10:15,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907765326] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:15,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:15,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 16:10:15,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015104601] [2024-11-13 16:10:15,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:15,376 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 16:10:15,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:15,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 16:10:15,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 16:10:15,380 INFO L87 Difference]: Start difference. First operand 173 states and 280 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:15,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:15,830 INFO L93 Difference]: Finished difference Result 415 states and 672 transitions. [2024-11-13 16:10:15,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 16:10:15,831 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 310 [2024-11-13 16:10:15,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:15,836 INFO L225 Difference]: With dead ends: 415 [2024-11-13 16:10:15,836 INFO L226 Difference]: Without dead ends: 245 [2024-11-13 16:10:15,838 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:10:15,839 INFO L432 NwaCegarLoop]: 245 mSDtfsCounter, 109 mSDsluCounter, 460 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 705 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:15,839 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 705 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-13 16:10:15,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2024-11-13 16:10:15,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 220. [2024-11-13 16:10:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220 states, 171 states have (on average 1.5497076023391814) internal successors, (265), 171 states have internal predecessors, (265), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:10:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 359 transitions. [2024-11-13 16:10:15,867 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 359 transitions. Word has length 310 [2024-11-13 16:10:15,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:15,869 INFO L471 AbstractCegarLoop]: Abstraction has 220 states and 359 transitions. [2024-11-13 16:10:15,869 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, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2024-11-13 16:10:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 16:10:15,876 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:15,877 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:15,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 16:10:15,877 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:15,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:15,878 INFO L85 PathProgramCache]: Analyzing trace with hash 839265099, now seen corresponding path program 1 times [2024-11-13 16:10:15,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:15,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217620009] [2024-11-13 16:10:15,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:16,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:17,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:17,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217620009] [2024-11-13 16:10:17,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217620009] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:17,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:17,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 16:10:17,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926909104] [2024-11-13 16:10:17,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:17,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:10:17,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:17,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:10:17,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:17,128 INFO L87 Difference]: Start difference. First operand 220 states and 359 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:17,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:17,283 INFO L93 Difference]: Finished difference Result 654 states and 1071 transitions. [2024-11-13 16:10:17,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:10:17,283 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 311 [2024-11-13 16:10:17,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:17,292 INFO L225 Difference]: With dead ends: 654 [2024-11-13 16:10:17,292 INFO L226 Difference]: Without dead ends: 437 [2024-11-13 16:10:17,294 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:17,297 INFO L432 NwaCegarLoop]: 487 mSDtfsCounter, 260 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 751 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:17,297 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 751 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 16:10:17,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2024-11-13 16:10:17,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 330. [2024-11-13 16:10:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 330 states, 281 states have (on average 1.594306049822064) internal successors, (448), 281 states have internal predecessors, (448), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:10:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 330 states and 542 transitions. [2024-11-13 16:10:17,358 INFO L78 Accepts]: Start accepts. Automaton has 330 states and 542 transitions. Word has length 311 [2024-11-13 16:10:17,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:17,359 INFO L471 AbstractCegarLoop]: Abstraction has 330 states and 542 transitions. [2024-11-13 16:10:17,359 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 542 transitions. [2024-11-13 16:10:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 16:10:17,368 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:17,369 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:17,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 16:10:17,369 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:17,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:17,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1114024713, now seen corresponding path program 1 times [2024-11-13 16:10:17,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:17,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54367603] [2024-11-13 16:10:17,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:17,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:17,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54367603] [2024-11-13 16:10:17,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54367603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:17,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:17,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 16:10:17,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51241901] [2024-11-13 16:10:17,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:17,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:10:17,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:17,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:10:17,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:17,768 INFO L87 Difference]: Start difference. First operand 330 states and 542 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:17,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:17,941 INFO L93 Difference]: Finished difference Result 746 states and 1216 transitions. [2024-11-13 16:10:17,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:10:17,942 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 311 [2024-11-13 16:10:17,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:17,947 INFO L225 Difference]: With dead ends: 746 [2024-11-13 16:10:17,948 INFO L226 Difference]: Without dead ends: 419 [2024-11-13 16:10:17,949 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:17,950 INFO L432 NwaCegarLoop]: 268 mSDtfsCounter, 249 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 510 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:17,950 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 510 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 16:10:17,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2024-11-13 16:10:17,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 306. [2024-11-13 16:10:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 257 states have (on average 1.509727626459144) internal successors, (388), 257 states have internal predecessors, (388), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:10:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 482 transitions. [2024-11-13 16:10:17,981 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 482 transitions. Word has length 311 [2024-11-13 16:10:17,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:17,982 INFO L471 AbstractCegarLoop]: Abstraction has 306 states and 482 transitions. [2024-11-13 16:10:17,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 482 transitions. [2024-11-13 16:10:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 16:10:17,987 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:17,988 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:17,988 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 16:10:17,988 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:17,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:17,989 INFO L85 PathProgramCache]: Analyzing trace with hash -887013056, now seen corresponding path program 1 times [2024-11-13 16:10:17,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:17,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499791913] [2024-11-13 16:10:17,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,984 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:19,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,017 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:20,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:20,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499791913] [2024-11-13 16:10:20,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499791913] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:20,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:20,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-13 16:10:20,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722599900] [2024-11-13 16:10:20,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:20,149 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 16:10:20,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:20,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 16:10:20,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:10:20,150 INFO L87 Difference]: Start difference. First operand 306 states and 482 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:21,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:21,113 INFO L93 Difference]: Finished difference Result 1083 states and 1684 transitions. [2024-11-13 16:10:21,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-13 16:10:21,115 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 312 [2024-11-13 16:10:21,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:21,121 INFO L225 Difference]: With dead ends: 1083 [2024-11-13 16:10:21,121 INFO L226 Difference]: Without dead ends: 780 [2024-11-13 16:10:21,122 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-11-13 16:10:21,123 INFO L432 NwaCegarLoop]: 339 mSDtfsCounter, 406 mSDsluCounter, 1054 mSDsCounter, 0 mSdLazyCounter, 333 mSolverCounterSat, 147 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 406 SdHoareTripleChecker+Valid, 1393 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:21,123 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [406 Valid, 1393 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 333 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-13 16:10:21,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2024-11-13 16:10:21,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 683. [2024-11-13 16:10:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 683 states, 583 states have (on average 1.504288164665523) internal successors, (877), 584 states have internal predecessors, (877), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 95 states have call predecessors, (96), 96 states have call successors, (96) [2024-11-13 16:10:21,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 1069 transitions. [2024-11-13 16:10:21,217 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 1069 transitions. Word has length 312 [2024-11-13 16:10:21,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:21,230 INFO L471 AbstractCegarLoop]: Abstraction has 683 states and 1069 transitions. [2024-11-13 16:10:21,230 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1069 transitions. [2024-11-13 16:10:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 16:10:21,239 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:21,240 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:21,242 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 16:10:21,242 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:21,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:21,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1276260849, now seen corresponding path program 1 times [2024-11-13 16:10:21,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:21,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804282562] [2024-11-13 16:10:21,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:21,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,793 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:23,816 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:23,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804282562] [2024-11-13 16:10:23,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804282562] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:23,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:23,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 16:10:23,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038894794] [2024-11-13 16:10:23,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:23,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 16:10:23,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:23,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 16:10:23,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 16:10:23,821 INFO L87 Difference]: Start difference. First operand 683 states and 1069 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:24,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:24,338 INFO L93 Difference]: Finished difference Result 1872 states and 2931 transitions. [2024-11-13 16:10:24,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 16:10:24,339 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 313 [2024-11-13 16:10:24,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:24,351 INFO L225 Difference]: With dead ends: 1872 [2024-11-13 16:10:24,351 INFO L226 Difference]: Without dead ends: 1192 [2024-11-13 16:10:24,353 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:10:24,354 INFO L432 NwaCegarLoop]: 240 mSDtfsCounter, 108 mSDsluCounter, 437 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 677 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:24,356 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 677 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-13 16:10:24,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2024-11-13 16:10:24,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1076. [2024-11-13 16:10:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1076 states, 976 states have (on average 1.5348360655737705) internal successors, (1498), 977 states have internal predecessors, (1498), 96 states have call successors, (96), 3 states have call predecessors, (96), 3 states have return successors, (96), 95 states have call predecessors, (96), 96 states have call successors, (96) [2024-11-13 16:10:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1690 transitions. [2024-11-13 16:10:24,467 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1690 transitions. Word has length 313 [2024-11-13 16:10:24,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:24,469 INFO L471 AbstractCegarLoop]: Abstraction has 1076 states and 1690 transitions. [2024-11-13 16:10:24,470 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1690 transitions. [2024-11-13 16:10:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 16:10:24,478 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:24,479 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:24,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 16:10:24,479 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:24,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:24,479 INFO L85 PathProgramCache]: Analyzing trace with hash -773126993, now seen corresponding path program 1 times [2024-11-13 16:10:24,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:24,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505418801] [2024-11-13 16:10:24,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,350 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:25,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:25,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:25,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505418801] [2024-11-13 16:10:25,682 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505418801] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:25,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:25,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 16:10:25,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101643666] [2024-11-13 16:10:25,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:25,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 16:10:25,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:25,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 16:10:25,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 16:10:25,684 INFO L87 Difference]: Start difference. First operand 1076 states and 1690 transitions. Second operand has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:26,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:26,341 INFO L93 Difference]: Finished difference Result 2680 states and 4174 transitions. [2024-11-13 16:10:26,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 16:10:26,343 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 313 [2024-11-13 16:10:26,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:26,351 INFO L225 Difference]: With dead ends: 2680 [2024-11-13 16:10:26,351 INFO L226 Difference]: Without dead ends: 1607 [2024-11-13 16:10:26,353 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 16:10:26,354 INFO L432 NwaCegarLoop]: 364 mSDtfsCounter, 312 mSDsluCounter, 520 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 142 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 312 SdHoareTripleChecker+Valid, 884 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 142 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:26,354 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [312 Valid, 884 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [142 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-13 16:10:26,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1607 states. [2024-11-13 16:10:26,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1607 to 1283. [2024-11-13 16:10:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1283 states, 1132 states have (on average 1.5132508833922262) internal successors, (1713), 1134 states have internal predecessors, (1713), 145 states have call successors, (145), 5 states have call predecessors, (145), 5 states have return successors, (145), 143 states have call predecessors, (145), 145 states have call successors, (145) [2024-11-13 16:10:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1283 states and 2003 transitions. [2024-11-13 16:10:26,512 INFO L78 Accepts]: Start accepts. Automaton has 1283 states and 2003 transitions. Word has length 313 [2024-11-13 16:10:26,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:26,514 INFO L471 AbstractCegarLoop]: Abstraction has 1283 states and 2003 transitions. [2024-11-13 16:10:26,514 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.25) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2003 transitions. [2024-11-13 16:10:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-13 16:10:26,521 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:26,522 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:26,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 16:10:26,522 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:26,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:26,523 INFO L85 PathProgramCache]: Analyzing trace with hash -534048434, now seen corresponding path program 1 times [2024-11-13 16:10:26,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:26,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815392085] [2024-11-13 16:10:26,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:26,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,810 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:26,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:26,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815392085] [2024-11-13 16:10:26,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815392085] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:26,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:26,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 16:10:26,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428335513] [2024-11-13 16:10:26,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:26,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:10:26,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:26,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:10:26,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:26,947 INFO L87 Difference]: Start difference. First operand 1283 states and 2003 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:27,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:27,153 INFO L93 Difference]: Finished difference Result 2389 states and 3749 transitions. [2024-11-13 16:10:27,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:10:27,154 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 316 [2024-11-13 16:10:27,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:27,165 INFO L225 Difference]: With dead ends: 2389 [2024-11-13 16:10:27,165 INFO L226 Difference]: Without dead ends: 1109 [2024-11-13 16:10:27,168 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:27,169 INFO L432 NwaCegarLoop]: 482 mSDtfsCounter, 239 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:27,170 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [239 Valid, 720 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 16:10:27,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1109 states. [2024-11-13 16:10:27,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1109 to 890. [2024-11-13 16:10:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 890 states, 742 states have (on average 1.4487870619946093) internal successors, (1075), 743 states have internal predecessors, (1075), 143 states have call successors, (143), 4 states have call predecessors, (143), 4 states have return successors, (143), 142 states have call predecessors, (143), 143 states have call successors, (143) [2024-11-13 16:10:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 890 states and 1361 transitions. [2024-11-13 16:10:27,321 INFO L78 Accepts]: Start accepts. Automaton has 890 states and 1361 transitions. Word has length 316 [2024-11-13 16:10:27,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:27,322 INFO L471 AbstractCegarLoop]: Abstraction has 890 states and 1361 transitions. [2024-11-13 16:10:27,322 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1361 transitions. [2024-11-13 16:10:27,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-13 16:10:27,330 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:27,330 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:27,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 16:10:27,330 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:27,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:27,331 INFO L85 PathProgramCache]: Analyzing trace with hash 675616850, now seen corresponding path program 1 times [2024-11-13 16:10:27,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:27,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434687894] [2024-11-13 16:10:27,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:27,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:28,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:28,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434687894] [2024-11-13 16:10:28,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434687894] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:10:28,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784197012] [2024-11-13 16:10:28,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:28,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:28,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:10:28,785 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:10:28,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 16:10:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:29,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 16:10:29,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:10:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2157 proven. 93 refuted. 0 times theorem prover too weak. 2074 trivial. 0 not checked. [2024-11-13 16:10:30,992 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:10:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 177 proven. 96 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-13 16:10:32,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784197012] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:10:32,248 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 16:10:32,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 10] total 25 [2024-11-13 16:10:32,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218592446] [2024-11-13 16:10:32,248 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 16:10:32,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-13 16:10:32,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:32,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-13 16:10:32,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=489, Unknown=0, NotChecked=0, Total=600 [2024-11-13 16:10:32,255 INFO L87 Difference]: Start difference. First operand 890 states and 1361 transitions. Second operand has 25 states, 25 states have (on average 8.04) internal successors, (201), 25 states have internal predecessors, (201), 8 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (141), 7 states have call predecessors, (141), 8 states have call successors, (141) [2024-11-13 16:10:41,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:41,314 INFO L93 Difference]: Finished difference Result 5930 states and 8841 transitions. [2024-11-13 16:10:41,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-11-13 16:10:41,315 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 8.04) internal successors, (201), 25 states have internal predecessors, (201), 8 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (141), 7 states have call predecessors, (141), 8 states have call successors, (141) Word has length 316 [2024-11-13 16:10:41,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:41,340 INFO L225 Difference]: With dead ends: 5930 [2024-11-13 16:10:41,340 INFO L226 Difference]: Without dead ends: 5126 [2024-11-13 16:10:41,348 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 858 GetRequests, 720 SyntacticMatches, 1 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7610 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=2956, Invalid=16226, Unknown=0, NotChecked=0, Total=19182 [2024-11-13 16:10:41,349 INFO L432 NwaCegarLoop]: 297 mSDtfsCounter, 6207 mSDsluCounter, 2933 mSDsCounter, 0 mSdLazyCounter, 2385 mSolverCounterSat, 1747 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6267 SdHoareTripleChecker+Valid, 3230 SdHoareTripleChecker+Invalid, 4132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1747 IncrementalHoareTripleChecker+Valid, 2385 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:41,350 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6267 Valid, 3230 Invalid, 4132 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1747 Valid, 2385 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2024-11-13 16:10:41,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5126 states. [2024-11-13 16:10:41,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5126 to 3652. [2024-11-13 16:10:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3652 states, 3093 states have (on average 1.4190106692531523) internal successors, (4389), 3105 states have internal predecessors, (4389), 513 states have call successors, (513), 45 states have call predecessors, (513), 45 states have return successors, (513), 501 states have call predecessors, (513), 513 states have call successors, (513) [2024-11-13 16:10:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 3652 states and 5415 transitions. [2024-11-13 16:10:41,751 INFO L78 Accepts]: Start accepts. Automaton has 3652 states and 5415 transitions. Word has length 316 [2024-11-13 16:10:41,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:41,752 INFO L471 AbstractCegarLoop]: Abstraction has 3652 states and 5415 transitions. [2024-11-13 16:10:41,752 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 8.04) internal successors, (201), 25 states have internal predecessors, (201), 8 states have call successors, (141), 4 states have call predecessors, (141), 9 states have return successors, (141), 7 states have call predecessors, (141), 8 states have call successors, (141) [2024-11-13 16:10:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 5415 transitions. [2024-11-13 16:10:41,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 16:10:41,757 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:41,758 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:41,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-13 16:10:41,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:41,963 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:41,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:41,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1267774302, now seen corresponding path program 1 times [2024-11-13 16:10:41,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:41,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156976801] [2024-11-13 16:10:41,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,143 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:43,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:43,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156976801] [2024-11-13 16:10:43,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156976801] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:10:43,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576349570] [2024-11-13 16:10:43,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:43,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:43,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:10:43,248 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:10:43,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-13 16:10:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:43,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:10:43,522 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:10:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 16:10:44,258 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:10:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:45,218 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576349570] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:10:45,218 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 16:10:45,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 17 [2024-11-13 16:10:45,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373408210] [2024-11-13 16:10:45,219 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 16:10:45,220 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-13 16:10:45,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:45,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-13 16:10:45,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=203, Unknown=0, NotChecked=0, Total=272 [2024-11-13 16:10:45,221 INFO L87 Difference]: Start difference. First operand 3652 states and 5415 transitions. Second operand has 17 states, 17 states have (on average 8.764705882352942) internal successors, (149), 17 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) [2024-11-13 16:10:46,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:46,956 INFO L93 Difference]: Finished difference Result 7738 states and 11423 transitions. [2024-11-13 16:10:46,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-13 16:10:46,957 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 8.764705882352942) internal successors, (149), 17 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) Word has length 318 [2024-11-13 16:10:46,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:46,983 INFO L225 Difference]: With dead ends: 7738 [2024-11-13 16:10:46,983 INFO L226 Difference]: Without dead ends: 4184 [2024-11-13 16:10:46,992 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 723 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=180, Invalid=522, Unknown=0, NotChecked=0, Total=702 [2024-11-13 16:10:46,993 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 542 mSDsluCounter, 1339 mSDsCounter, 0 mSdLazyCounter, 1242 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 1568 SdHoareTripleChecker+Invalid, 1355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 1242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:46,995 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [543 Valid, 1568 Invalid, 1355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 1242 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-13 16:10:47,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2024-11-13 16:10:47,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 3784. [2024-11-13 16:10:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3784 states, 3216 states have (on average 1.372823383084577) internal successors, (4415), 3228 states have internal predecessors, (4415), 513 states have call successors, (513), 54 states have call predecessors, (513), 54 states have return successors, (513), 501 states have call predecessors, (513), 513 states have call successors, (513) [2024-11-13 16:10:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 3784 states and 5441 transitions. [2024-11-13 16:10:47,402 INFO L78 Accepts]: Start accepts. Automaton has 3784 states and 5441 transitions. Word has length 318 [2024-11-13 16:10:47,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:47,403 INFO L471 AbstractCegarLoop]: Abstraction has 3784 states and 5441 transitions. [2024-11-13 16:10:47,404 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 8.764705882352942) internal successors, (149), 17 states have internal predecessors, (149), 3 states have call successors, (139), 2 states have call predecessors, (139), 4 states have return successors, (140), 2 states have call predecessors, (140), 3 states have call successors, (140) [2024-11-13 16:10:47,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5441 transitions. [2024-11-13 16:10:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-13 16:10:47,410 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:47,410 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:47,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-13 16:10:47,614 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:47,614 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:47,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:47,615 INFO L85 PathProgramCache]: Analyzing trace with hash 112346368, now seen corresponding path program 1 times [2024-11-13 16:10:47,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:47,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158832488] [2024-11-13 16:10:47,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:47,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:10:47,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:47,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158832488] [2024-11-13 16:10:47,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158832488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:10:47,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:10:47,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 16:10:47,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831986217] [2024-11-13 16:10:47,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:10:47,969 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:10:47,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:47,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:10:47,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:47,970 INFO L87 Difference]: Start difference. First operand 3784 states and 5441 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:48,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:48,607 INFO L93 Difference]: Finished difference Result 10288 states and 14845 transitions. [2024-11-13 16:10:48,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:10:48,608 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 319 [2024-11-13 16:10:48,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:48,640 INFO L225 Difference]: With dead ends: 10288 [2024-11-13 16:10:48,640 INFO L226 Difference]: Without dead ends: 6602 [2024-11-13 16:10:48,649 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 16:10:48,650 INFO L432 NwaCegarLoop]: 274 mSDtfsCounter, 204 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:48,650 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 520 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 16:10:48,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6602 states. [2024-11-13 16:10:49,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6602 to 5224. [2024-11-13 16:10:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5224 states, 4656 states have (on average 1.4134450171821307) internal successors, (6581), 4668 states have internal predecessors, (6581), 513 states have call successors, (513), 54 states have call predecessors, (513), 54 states have return successors, (513), 501 states have call predecessors, (513), 513 states have call successors, (513) [2024-11-13 16:10:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 5224 states and 7607 transitions. [2024-11-13 16:10:49,151 INFO L78 Accepts]: Start accepts. Automaton has 5224 states and 7607 transitions. Word has length 319 [2024-11-13 16:10:49,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:49,152 INFO L471 AbstractCegarLoop]: Abstraction has 5224 states and 7607 transitions. [2024-11-13 16:10:49,152 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:10:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 5224 states and 7607 transitions. [2024-11-13 16:10:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-11-13 16:10:49,155 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:49,156 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:49,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-13 16:10:49,156 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:49,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:49,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1333399399, now seen corresponding path program 1 times [2024-11-13 16:10:49,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:49,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278989746] [2024-11-13 16:10:49,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:52,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:52,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,135 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,186 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 105 proven. 33 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:52,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:52,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278989746] [2024-11-13 16:10:52,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278989746] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:10:52,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [313140021] [2024-11-13 16:10:52,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:52,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:52,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:10:52,390 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:10:52,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-13 16:10:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:52,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:10:52,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:10:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2794 proven. 27 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2024-11-13 16:10:53,273 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:10:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 111 proven. 27 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:53,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [313140021] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:10:53,840 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 16:10:53,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 6, 6] total 22 [2024-11-13 16:10:53,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524267679] [2024-11-13 16:10:53,840 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 16:10:53,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-13 16:10:53,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:10:53,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-13 16:10:53,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=364, Unknown=0, NotChecked=0, Total=462 [2024-11-13 16:10:53,847 INFO L87 Difference]: Start difference. First operand 5224 states and 7607 transitions. Second operand has 22 states, 21 states have (on average 10.333333333333334) internal successors, (217), 22 states have internal predecessors, (217), 9 states have call successors, (119), 3 states have call predecessors, (119), 6 states have return successors, (119), 8 states have call predecessors, (119), 9 states have call successors, (119) [2024-11-13 16:10:57,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:10:57,505 INFO L93 Difference]: Finished difference Result 11258 states and 16187 transitions. [2024-11-13 16:10:57,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-13 16:10:57,506 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 10.333333333333334) internal successors, (217), 22 states have internal predecessors, (217), 9 states have call successors, (119), 3 states have call predecessors, (119), 6 states have return successors, (119), 8 states have call predecessors, (119), 9 states have call successors, (119) Word has length 320 [2024-11-13 16:10:57,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:10:57,543 INFO L225 Difference]: With dead ends: 11258 [2024-11-13 16:10:57,544 INFO L226 Difference]: Without dead ends: 6132 [2024-11-13 16:10:57,557 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 778 GetRequests, 733 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 487 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=600, Invalid=1562, Unknown=0, NotChecked=0, Total=2162 [2024-11-13 16:10:57,558 INFO L432 NwaCegarLoop]: 256 mSDtfsCounter, 2219 mSDsluCounter, 1811 mSDsCounter, 0 mSdLazyCounter, 1847 mSolverCounterSat, 825 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2256 SdHoareTripleChecker+Valid, 2067 SdHoareTripleChecker+Invalid, 2672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 825 IncrementalHoareTripleChecker+Valid, 1847 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-13 16:10:57,559 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2256 Valid, 2067 Invalid, 2672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [825 Valid, 1847 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-13 16:10:57,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6132 states. [2024-11-13 16:10:58,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6132 to 5288. [2024-11-13 16:10:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5288 states, 4704 states have (on average 1.3917942176870748) internal successors, (6547), 4716 states have internal predecessors, (6547), 513 states have call successors, (513), 70 states have call predecessors, (513), 70 states have return successors, (513), 501 states have call predecessors, (513), 513 states have call successors, (513) [2024-11-13 16:10:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 5288 states and 7573 transitions. [2024-11-13 16:10:58,143 INFO L78 Accepts]: Start accepts. Automaton has 5288 states and 7573 transitions. Word has length 320 [2024-11-13 16:10:58,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:10:58,144 INFO L471 AbstractCegarLoop]: Abstraction has 5288 states and 7573 transitions. [2024-11-13 16:10:58,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 10.333333333333334) internal successors, (217), 22 states have internal predecessors, (217), 9 states have call successors, (119), 3 states have call predecessors, (119), 6 states have return successors, (119), 8 states have call predecessors, (119), 9 states have call successors, (119) [2024-11-13 16:10:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 7573 transitions. [2024-11-13 16:10:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-13 16:10:58,150 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:10:58,151 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:10:58,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-13 16:10:58,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:58,356 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:10:58,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:10:58,356 INFO L85 PathProgramCache]: Analyzing trace with hash -2062356507, now seen corresponding path program 1 times [2024-11-13 16:10:58,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:10:58,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498964718] [2024-11-13 16:10:58,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:10:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:10:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:10:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:10:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:10:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:10:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:10:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:10:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:10:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:10:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:10:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:10:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:10:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:10:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:10:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:10:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:10:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:10:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:10:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:10:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,683 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:10:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:10:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:10:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:10:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:10:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:10:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:10:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:10:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:10:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:10:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:10:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:10:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:10:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:10:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:10:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:10:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:10:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:10:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:10:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:10:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:10:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:10:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:10:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:10:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:10:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:10:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:10:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:10:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:10:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 105 proven. 33 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-11-13 16:10:59,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:10:59,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498964718] [2024-11-13 16:10:59,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498964718] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:10:59,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1401985649] [2024-11-13 16:10:59,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:10:59,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:10:59,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:10:59,830 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:10:59,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-13 16:11:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:00,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 16:11:00,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:11:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 318 proven. 393 refuted. 0 times theorem prover too weak. 3613 trivial. 0 not checked. [2024-11-13 16:11:02,650 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:11:03,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1401985649] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:11:03,371 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 16:11:03,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14] total 21 [2024-11-13 16:11:03,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914269497] [2024-11-13 16:11:03,373 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 16:11:03,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-13 16:11:03,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:11:03,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-13 16:11:03,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=567, Unknown=0, NotChecked=0, Total=650 [2024-11-13 16:11:03,377 INFO L87 Difference]: Start difference. First operand 5288 states and 7573 transitions. Second operand has 21 states, 20 states have (on average 8.8) internal successors, (176), 20 states have internal predecessors, (176), 8 states have call successors, (94), 4 states have call predecessors, (94), 6 states have return successors, (94), 6 states have call predecessors, (94), 8 states have call successors, (94) [2024-11-13 16:11:10,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:11:10,437 INFO L93 Difference]: Finished difference Result 15894 states and 21934 transitions. [2024-11-13 16:11:10,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2024-11-13 16:11:10,437 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 8.8) internal successors, (176), 20 states have internal predecessors, (176), 8 states have call successors, (94), 4 states have call predecessors, (94), 6 states have return successors, (94), 6 states have call predecessors, (94), 8 states have call successors, (94) Word has length 321 [2024-11-13 16:11:10,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:11:10,474 INFO L225 Difference]: With dead ends: 15894 [2024-11-13 16:11:10,475 INFO L226 Difference]: Without dead ends: 10712 [2024-11-13 16:11:10,485 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 828 GetRequests, 715 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4128 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=2235, Invalid=10875, Unknown=0, NotChecked=0, Total=13110 [2024-11-13 16:11:10,486 INFO L432 NwaCegarLoop]: 407 mSDtfsCounter, 2030 mSDsluCounter, 2035 mSDsCounter, 0 mSdLazyCounter, 2869 mSolverCounterSat, 601 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2031 SdHoareTripleChecker+Valid, 2442 SdHoareTripleChecker+Invalid, 3470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 601 IncrementalHoareTripleChecker+Valid, 2869 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2024-11-13 16:11:10,486 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2031 Valid, 2442 Invalid, 3470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [601 Valid, 2869 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2024-11-13 16:11:10,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10712 states. [2024-11-13 16:11:11,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10712 to 5337. [2024-11-13 16:11:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5337 states, 4721 states have (on average 1.3816987926286803) internal successors, (6523), 4728 states have internal predecessors, (6523), 523 states have call successors, (523), 92 states have call predecessors, (523), 92 states have return successors, (523), 516 states have call predecessors, (523), 523 states have call successors, (523) [2024-11-13 16:11:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 5337 states and 7569 transitions. [2024-11-13 16:11:11,116 INFO L78 Accepts]: Start accepts. Automaton has 5337 states and 7569 transitions. Word has length 321 [2024-11-13 16:11:11,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:11:11,116 INFO L471 AbstractCegarLoop]: Abstraction has 5337 states and 7569 transitions. [2024-11-13 16:11:11,117 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 8.8) internal successors, (176), 20 states have internal predecessors, (176), 8 states have call successors, (94), 4 states have call predecessors, (94), 6 states have return successors, (94), 6 states have call predecessors, (94), 8 states have call successors, (94) [2024-11-13 16:11:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 5337 states and 7569 transitions. [2024-11-13 16:11:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-13 16:11:11,120 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:11:11,121 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:11,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-13 16:11:11,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:11,322 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:11:11,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:11:11,322 INFO L85 PathProgramCache]: Analyzing trace with hash -404954777, now seen corresponding path program 1 times [2024-11-13 16:11:11,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:11:11,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193849851] [2024-11-13 16:11:11,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:11,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:11:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-13 16:11:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-13 16:11:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-13 16:11:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-13 16:11:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-13 16:11:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-13 16:11:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 16:11:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-13 16:11:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-13 16:11:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-13 16:11:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-13 16:11:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-13 16:11:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 16:11:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 16:11:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-11-13 16:11:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 16:11:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-13 16:11:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 16:11:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-13 16:11:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-13 16:11:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-13 16:11:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-13 16:11:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 16:11:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-13 16:11:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-13 16:11:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-13 16:11:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 16:11:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 16:11:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-13 16:11:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-11-13 16:11:12,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-13 16:11:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 16:11:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:12,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-13 16:11:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-13 16:11:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-13 16:11:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-13 16:11:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-13 16:11:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-13 16:11:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-13 16:11:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-13 16:11:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-13 16:11:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-13 16:11:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-13 16:11:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-13 16:11:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-13 16:11:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-13 16:11:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,172 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-13 16:11:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 117 proven. 153 refuted. 0 times theorem prover too weak. 4054 trivial. 0 not checked. [2024-11-13 16:11:13,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:11:13,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193849851] [2024-11-13 16:11:13,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193849851] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:11:13,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [835468735] [2024-11-13 16:11:13,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:13,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:13,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:11:13,191 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:11:13,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-13 16:11:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:13,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 16:11:13,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:11:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2967 proven. 566 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2024-11-13 16:11:16,015 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:11:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 177 proven. 96 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-13 16:11:19,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [835468735] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:11:19,093 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 16:11:19,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 21, 9] total 31 [2024-11-13 16:11:19,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262294419] [2024-11-13 16:11:19,094 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 16:11:19,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-13 16:11:19,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:11:19,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-13 16:11:19,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2024-11-13 16:11:19,097 INFO L87 Difference]: Start difference. First operand 5337 states and 7569 transitions. Second operand has 31 states, 31 states have (on average 7.580645161290323) internal successors, (235), 29 states have internal predecessors, (235), 11 states have call successors, (133), 7 states have call predecessors, (133), 13 states have return successors, (134), 11 states have call predecessors, (134), 11 states have call successors, (134) [2024-11-13 16:11:27,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:11:27,315 INFO L93 Difference]: Finished difference Result 11450 states and 15888 transitions. [2024-11-13 16:11:27,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2024-11-13 16:11:27,316 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 7.580645161290323) internal successors, (235), 29 states have internal predecessors, (235), 11 states have call successors, (133), 7 states have call predecessors, (133), 13 states have return successors, (134), 11 states have call predecessors, (134), 11 states have call successors, (134) Word has length 321 [2024-11-13 16:11:27,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:11:27,339 INFO L225 Difference]: With dead ends: 11450 [2024-11-13 16:11:27,339 INFO L226 Difference]: Without dead ends: 6231 [2024-11-13 16:11:27,349 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 832 GetRequests, 721 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4188 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=2381, Invalid=10275, Unknown=0, NotChecked=0, Total=12656 [2024-11-13 16:11:27,350 INFO L432 NwaCegarLoop]: 227 mSDtfsCounter, 1918 mSDsluCounter, 1207 mSDsCounter, 0 mSdLazyCounter, 2310 mSolverCounterSat, 606 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1920 SdHoareTripleChecker+Valid, 1434 SdHoareTripleChecker+Invalid, 2916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 606 IncrementalHoareTripleChecker+Valid, 2310 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-11-13 16:11:27,350 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1920 Valid, 1434 Invalid, 2916 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [606 Valid, 2310 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-11-13 16:11:27,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6231 states. [2024-11-13 16:11:28,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6231 to 5652. [2024-11-13 16:11:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5652 states, 4936 states have (on average 1.3464343598055106) internal successors, (6646), 4946 states have internal predecessors, (6646), 533 states have call successors, (533), 182 states have call predecessors, (533), 182 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) [2024-11-13 16:11:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 5652 states and 7712 transitions. [2024-11-13 16:11:28,173 INFO L78 Accepts]: Start accepts. Automaton has 5652 states and 7712 transitions. Word has length 321 [2024-11-13 16:11:28,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:11:28,174 INFO L471 AbstractCegarLoop]: Abstraction has 5652 states and 7712 transitions. [2024-11-13 16:11:28,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 7.580645161290323) internal successors, (235), 29 states have internal predecessors, (235), 11 states have call successors, (133), 7 states have call predecessors, (133), 13 states have return successors, (134), 11 states have call predecessors, (134), 11 states have call successors, (134) [2024-11-13 16:11:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 5652 states and 7712 transitions. [2024-11-13 16:11:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 16:11:28,177 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:11:28,178 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:28,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-13 16:11:28,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:28,378 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:11:28,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:11:28,379 INFO L85 PathProgramCache]: Analyzing trace with hash 968673715, now seen corresponding path program 1 times [2024-11-13 16:11:28,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:11:28,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751640485] [2024-11-13 16:11:28,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:28,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:11:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:11:28,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1816450256] [2024-11-13 16:11:28,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:28,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:28,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:11:28,926 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:11:28,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-13 16:11:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:29,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 744 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 16:11:29,326 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:11:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2864 proven. 114 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2024-11-13 16:11:29,798 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:11:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-13 16:11:30,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 16:11:30,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751640485] [2024-11-13 16:11:30,282 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-13 16:11:30,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816450256] [2024-11-13 16:11:30,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816450256] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:11:30,282 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 16:11:30,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2024-11-13 16:11:30,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874085095] [2024-11-13 16:11:30,282 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 16:11:30,283 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-13 16:11:30,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 16:11:30,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-13 16:11:30,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2024-11-13 16:11:30,284 INFO L87 Difference]: Start difference. First operand 5652 states and 7712 transitions. Second operand has 15 states, 15 states have (on average 8.666666666666666) internal successors, (130), 15 states have internal predecessors, (130), 4 states have call successors, (75), 3 states have call predecessors, (75), 7 states have return successors, (76), 4 states have call predecessors, (76), 4 states have call successors, (76) [2024-11-13 16:11:31,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:11:31,462 INFO L93 Difference]: Finished difference Result 11436 states and 15494 transitions. [2024-11-13 16:11:31,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-13 16:11:31,466 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 8.666666666666666) internal successors, (130), 15 states have internal predecessors, (130), 4 states have call successors, (75), 3 states have call predecessors, (75), 7 states have return successors, (76), 4 states have call predecessors, (76), 4 states have call successors, (76) Word has length 322 [2024-11-13 16:11:31,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:11:31,487 INFO L225 Difference]: With dead ends: 11436 [2024-11-13 16:11:31,488 INFO L226 Difference]: Without dead ends: 5930 [2024-11-13 16:11:31,497 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 648 GetRequests, 628 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=136, Invalid=284, Unknown=0, NotChecked=0, Total=420 [2024-11-13 16:11:31,498 INFO L432 NwaCegarLoop]: 201 mSDtfsCounter, 303 mSDsluCounter, 608 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 322 SdHoareTripleChecker+Valid, 809 SdHoareTripleChecker+Invalid, 634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 564 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-13 16:11:31,498 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [322 Valid, 809 Invalid, 634 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 564 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-13 16:11:31,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5930 states. [2024-11-13 16:11:32,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5930 to 5768. [2024-11-13 16:11:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5768 states, 5023 states have (on average 1.3340633087796139) internal successors, (6701), 5033 states have internal predecessors, (6701), 533 states have call successors, (533), 211 states have call predecessors, (533), 211 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) [2024-11-13 16:11:32,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 5768 states and 7767 transitions. [2024-11-13 16:11:32,430 INFO L78 Accepts]: Start accepts. Automaton has 5768 states and 7767 transitions. Word has length 322 [2024-11-13 16:11:32,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:11:32,430 INFO L471 AbstractCegarLoop]: Abstraction has 5768 states and 7767 transitions. [2024-11-13 16:11:32,431 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.666666666666666) internal successors, (130), 15 states have internal predecessors, (130), 4 states have call successors, (75), 3 states have call predecessors, (75), 7 states have return successors, (76), 4 states have call predecessors, (76), 4 states have call successors, (76) [2024-11-13 16:11:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 5768 states and 7767 transitions. [2024-11-13 16:11:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 16:11:32,435 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:11:32,435 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:32,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-13 16:11:32,639 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:32,639 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:11:32,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:11:32,640 INFO L85 PathProgramCache]: Analyzing trace with hash -403133583, now seen corresponding path program 1 times [2024-11-13 16:11:32,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 16:11:32,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353674902] [2024-11-13 16:11:32,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:32,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:11:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:11:33,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [748906327] [2024-11-13 16:11:33,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:33,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:11:33,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:11:33,553 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:11:33,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-13 16:11:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:11:33,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:11:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:11:34,311 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 16:11:34,311 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 16:11:34,313 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-13 16:11:34,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-13 16:11:34,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-13 16:11:34,518 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:34,850 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-13 16:11:34,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 04:11:34 BoogieIcfgContainer [2024-11-13 16:11:34,853 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 16:11:34,854 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:11:34,854 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:11:34,854 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:11:34,855 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:10:11" (3/4) ... [2024-11-13 16:11:34,858 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 16:11:34,858 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:11:34,859 INFO L158 Benchmark]: Toolchain (without parser) took 85178.42ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 92.3MB in the beginning and 1.0GB in the end (delta: -946.0MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,859 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:11:34,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.38ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.1MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.17ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 55.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,861 INFO L158 Benchmark]: Boogie Preprocessor took 185.73ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 80.0MB in the end (delta: -24.5MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,861 INFO L158 Benchmark]: RCFGBuilder took 1407.54ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 52.6MB in the end (delta: 27.4MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,862 INFO L158 Benchmark]: TraceAbstraction took 82900.02ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 52.1MB in the beginning and 1.0GB in the end (delta: -986.3MB). Peak memory consumption was 725.8MB. Max. memory is 16.1GB. [2024-11-13 16:11:34,862 INFO L158 Benchmark]: Witness Printer took 4.43ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 101.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:11:34,864 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.38ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.1MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.17ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 55.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.73ms. Allocated memory is still 117.4MB. Free memory was 55.5MB in the beginning and 80.0MB in the end (delta: -24.5MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1407.54ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 52.6MB in the end (delta: 27.4MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. * TraceAbstraction took 82900.02ms. Allocated memory was 117.4MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 52.1MB in the beginning and 1.0GB in the end (delta: -986.3MB). Peak memory consumption was 725.8MB. Max. memory is 16.1GB. * Witness Printer took 4.43ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 101.5kB). 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 shiftRight at line 165, overapproximation of shiftRight at line 362, overapproximation of someBinaryFLOATComparisonOperation at line 101, overapproximation of someBinaryFLOATComparisonOperation at line 108, overapproximation of someBinaryFLOATComparisonOperation at line 304, overapproximation of someBinaryFLOATComparisonOperation at line 294, overapproximation of someBinaryFLOATComparisonOperation at line 300, overapproximation of someBinaryFLOATComparisonOperation at line 362, overapproximation of someBinaryFLOATComparisonOperation at line 127, overapproximation of someBinaryFLOATComparisonOperation at line 270, overapproximation of someBinaryFLOATComparisonOperation at line 362, overapproximation of someBinaryFLOATComparisonOperation at line 298, overapproximation of someBinaryFLOATComparisonOperation at line 96, overapproximation of someBinaryFLOATComparisonOperation at line 330, overapproximation of someBinaryFLOATComparisonOperation at line 296, overapproximation of someBinaryFLOATComparisonOperation at line 302, overapproximation of someBinaryFLOATComparisonOperation at line 237, overapproximation of bitwiseOr at line 230, overapproximation of someBinaryDOUBLEComparisonOperation at line 257, overapproximation of someBinaryDOUBLEComparisonOperation at line 362, overapproximation of someBinaryDOUBLEComparisonOperation at line 341, overapproximation of someBinaryDOUBLEComparisonOperation at line 342, overapproximation of someBinaryArithmeticFLOAToperation at line 87. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 50; [L23] unsigned char var_1_5 = 200; [L24] unsigned char var_1_6 = 64; [L25] signed short int var_1_7 = -2; [L26] unsigned long int var_1_8 = 4064846883; [L27] unsigned char var_1_9 = 1; [L28] unsigned char var_1_11 = 50; [L29] unsigned char var_1_12 = 128; [L30] float var_1_13 = 15.5; [L31] float var_1_14 = 5.25; [L32] float var_1_15 = 2.1390000000000002; [L33] float var_1_16 = 128.2; [L34] float var_1_17 = 99999999999.5; [L35] float var_1_18 = 200.1; [L36] float var_1_19 = 25.8; [L37] float var_1_20 = 499.5; [L38] unsigned short int var_1_21 = 2; [L39] signed char var_1_22 = -25; [L40] signed char var_1_25 = 100; [L41] signed char var_1_26 = 2; [L42] signed char var_1_27 = 32; [L43] signed char var_1_28 = 8; [L44] unsigned char var_1_29 = 1; [L45] unsigned char var_1_30 = 1; [L46] unsigned char var_1_31 = 1; [L47] unsigned char var_1_32 = 0; [L48] unsigned char var_1_33 = 0; [L49] float var_1_34 = 32.75; [L50] float var_1_35 = 0.0; [L51] signed short int var_1_36 = -25; [L52] signed char var_1_37 = -128; [L53] signed short int var_1_38 = 100; [L54] signed short int var_1_39 = 20953; [L55] signed short int var_1_40 = 10000; [L56] unsigned short int var_1_41 = 1; [L57] unsigned char var_1_42 = 1; [L58] unsigned short int var_1_44 = 1; [L59] unsigned long int var_1_45 = 5; [L60] unsigned short int var_1_46 = 8; [L61] unsigned long int var_1_48 = 64; [L62] unsigned short int var_1_49 = 50586; [L63] double var_1_50 = 5.75; [L64] unsigned long int var_1_51 = 3283927809; [L65] unsigned long int var_1_52 = 1313367881; [L66] unsigned long int var_1_53 = 1880061127; [L67] unsigned short int var_1_54 = 32; [L68] signed long int var_1_55 = 25; [L69] unsigned char var_1_56 = 1; [L70] unsigned char var_1_57 = 8; [L71] unsigned char last_1_var_1_1 = 50; [L72] signed short int last_1_var_1_7 = -2; [L73] unsigned char last_1_var_1_9 = 1; [L74] unsigned char last_1_var_1_42 = 1; [L75] unsigned short int last_1_var_1_44 = 1; [L76] unsigned char last_1_var_1_56 = 1; VAL [isInitial=0, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=200, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L366] isInitial = 1 [L367] FCALL initially() [L368] COND TRUE 1 [L369] CALL updateLastVariables() [L354] last_1_var_1_1 = var_1_1 [L355] last_1_var_1_7 = var_1_7 [L356] last_1_var_1_9 = var_1_9 [L357] last_1_var_1_42 = var_1_42 [L358] last_1_var_1_44 = var_1_44 [L359] last_1_var_1_56 = var_1_56 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=200, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L369] RET updateLastVariables() [L370] CALL updateVariables() [L278] var_1_5 = __VERIFIER_nondet_uchar() [L279] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L279] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L280] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L280] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=64, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L281] var_1_6 = __VERIFIER_nondet_uchar() [L282] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L282] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L283] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L283] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=4064846883, var_1_9=1] [L284] var_1_8 = __VERIFIER_nondet_ulong() [L285] CALL assume_abort_if_not(var_1_8 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L285] RET assume_abort_if_not(var_1_8 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L286] CALL assume_abort_if_not(var_1_8 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L286] RET assume_abort_if_not(var_1_8 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=50, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L287] var_1_11 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L288] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L289] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L289] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=128, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L290] var_1_12 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L291] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L292] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L292] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_14=21/4, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L293] var_1_14 = __VERIFIER_nondet_float() [L294] CALL assume_abort_if_not((var_1_14 >= -115292.1504606845700e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 1152921.504606845700e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L294] RET assume_abort_if_not((var_1_14 >= -115292.1504606845700e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 1152921.504606845700e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_15=10695000000000001/5000000000000000, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L295] var_1_15 = __VERIFIER_nondet_float() [L296] CALL assume_abort_if_not((var_1_15 >= -230584.3009213691390e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 2305843.009213691390e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L296] RET assume_abort_if_not((var_1_15 >= -230584.3009213691390e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 2305843.009213691390e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_16=641/5, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L297] var_1_16 = __VERIFIER_nondet_float() [L298] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L298] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_17=199999999999/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L299] var_1_17 = __VERIFIER_nondet_float() [L300] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L300] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_18=2001/10, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L301] var_1_18 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L302] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_19=129/5, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L303] var_1_19 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L304] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=100, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L305] var_1_25 = __VERIFIER_nondet_char() [L306] CALL assume_abort_if_not(var_1_25 >= 94) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L306] RET assume_abort_if_not(var_1_25 >= 94) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L307] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L307] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=2, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L310] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L310] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=32, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L312] RET assume_abort_if_not(var_1_27 >= 31) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L313] CALL assume_abort_if_not(var_1_27 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L313] RET assume_abort_if_not(var_1_27 <= 63) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=8, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L315] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L316] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L316] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L317] var_1_30 = __VERIFIER_nondet_uchar() [L318] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L318] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L319] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L319] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L320] var_1_31 = __VERIFIER_nondet_uchar() [L321] CALL assume_abort_if_not(var_1_31 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L321] RET assume_abort_if_not(var_1_31 >= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L322] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L322] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L323] var_1_32 = __VERIFIER_nondet_uchar() [L324] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L324] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L325] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L325] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L326] var_1_33 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L327] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L328] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L328] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_35=0, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L329] var_1_35 = __VERIFIER_nondet_float() [L330] CALL assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L330] RET assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=20953, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L331] var_1_39 = __VERIFIER_nondet_short() [L332] CALL assume_abort_if_not(var_1_39 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L332] RET assume_abort_if_not(var_1_39 >= 16383) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L333] CALL assume_abort_if_not(var_1_39 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L333] RET assume_abort_if_not(var_1_39 <= 32766) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=10000, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L334] var_1_40 = __VERIFIER_nondet_short() [L335] CALL assume_abort_if_not(var_1_40 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L335] RET assume_abort_if_not(var_1_40 >= 8191) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L336] CALL assume_abort_if_not(var_1_40 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L336] RET assume_abort_if_not(var_1_40 <= 16383) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=50586, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L337] var_1_49 = __VERIFIER_nondet_ushort() [L338] CALL assume_abort_if_not(var_1_49 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L338] RET assume_abort_if_not(var_1_49 >= 32767) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L339] CALL assume_abort_if_not(var_1_49 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L339] RET assume_abort_if_not(var_1_49 <= 65535) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_50=23/4, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L340] var_1_50 = __VERIFIER_nondet_double() [L341] CALL assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L341] RET assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L342] CALL assume_abort_if_not(var_1_50 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L342] RET assume_abort_if_not(var_1_50 != 0.0F) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=3283927809, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L343] var_1_51 = __VERIFIER_nondet_ulong() [L344] CALL assume_abort_if_not(var_1_51 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L344] RET assume_abort_if_not(var_1_51 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L345] CALL assume_abort_if_not(var_1_51 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L345] RET assume_abort_if_not(var_1_51 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1313367881, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L346] var_1_52 = __VERIFIER_nondet_ulong() [L347] CALL assume_abort_if_not(var_1_52 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L347] RET assume_abort_if_not(var_1_52 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L348] CALL assume_abort_if_not(var_1_52 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L348] RET assume_abort_if_not(var_1_52 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1880061127, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L349] var_1_53 = __VERIFIER_nondet_ulong() [L350] CALL assume_abort_if_not(var_1_53 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L350] RET assume_abort_if_not(var_1_53 >= 1073741824) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L351] CALL assume_abort_if_not(var_1_53 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L351] RET assume_abort_if_not(var_1_53 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L370] RET updateVariables() [L371] CALL step() [L80] signed long int stepLocal_19 = - (var_1_26 * last_1_var_1_1); VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_19=-1600, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=32, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L81] COND TRUE stepLocal_19 < var_1_25 [L82] var_1_54 = last_1_var_1_7 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_13=31/2, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L86] COND TRUE var_1_12 < last_1_var_1_42 [L87] var_1_13 = (((7.5f + var_1_14) + var_1_15) + var_1_16) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=50, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L91] COND TRUE (last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9 [L92] var_1_1 = ((var_1_5 - 2) - var_1_6) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L96] COND FALSE !(var_1_15 <= var_1_19) [L99] var_1_29 = (! (var_1_32 || var_1_33)) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L101] COND FALSE !(var_1_18 > var_1_17) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=-25, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L108] COND TRUE var_1_34 != var_1_16 [L109] var_1_36 = var_1_27 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=5, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L113] var_1_45 = (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=1, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L114] COND TRUE \read(var_1_29) [L115] var_1_56 = var_1_25 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L117] unsigned char stepLocal_17 = var_1_28 <= -100; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L118] COND TRUE \read(var_1_29) [L119] var_1_46 = ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=8, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L127] COND FALSE !(var_1_13 == (var_1_16 + var_1_34)) [L134] var_1_57 = 10 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L136] COND FALSE !(! var_1_29) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=2, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L143] COND TRUE \read(var_1_29) [L144] var_1_21 = (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-25, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L148] COND TRUE \read(var_1_29) [L149] var_1_22 = var_1_5 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L159] signed long int stepLocal_14 = 16; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_14=16, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=1, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L160] COND FALSE !((- (var_1_40 * var_1_26)) > stepLocal_14) [L163] var_1_41 = (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L165] EXPR var_1_46 >> var_1_54 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_17=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L165] signed long int stepLocal_4 = var_1_46 >> var_1_54; [L166] signed long int stepLocal_3 = ~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))); [L167] unsigned short int stepLocal_2 = var_1_54; [L168] unsigned short int stepLocal_1 = var_1_54; [L169] unsigned long int stepLocal_0 = ((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)); VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_3=65, stepLocal_4=-67, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L170] COND TRUE var_1_5 >= stepLocal_3 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_4=-67, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L171] COND FALSE !(var_1_22 <= stepLocal_4) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L187] unsigned char stepLocal_7 = var_1_57 < (var_1_27 / var_1_5); VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_7=0, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=-128, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L188] COND TRUE var_1_29 || stepLocal_7 [L189] var_1_37 = (var_1_27 + (var_1_26 + var_1_28)) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L193] unsigned char stepLocal_13 = var_1_30; [L194] signed long int stepLocal_12 = (((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)); [L195] unsigned char stepLocal_11 = var_1_12; [L196] unsigned char stepLocal_10 = var_1_5; [L197] signed long int stepLocal_9 = 256 + var_1_37; [L198] unsigned char stepLocal_8 = var_1_29; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_12=94, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L199] COND FALSE !((((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= stepLocal_12) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=100, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L222] COND TRUE \read(var_1_29) [L223] var_1_38 = (var_1_39 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=25, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L228] var_1_55 = var_1_7 [L229] unsigned char stepLocal_18 = var_1_1; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_18=93, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L230] EXPR var_1_21 ^ (var_1_49 - var_1_28) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_18=93, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=64, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L230] COND FALSE !(stepLocal_18 > (var_1_21 ^ (var_1_49 - var_1_28))) [L237] COND TRUE var_1_16 <= var_1_18 [L238] var_1_48 = ((((var_1_28) > (var_1_40)) ? (var_1_28) : (var_1_40))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L243] unsigned char stepLocal_6 = var_1_11; [L244] unsigned long int stepLocal_5 = var_1_48; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_5=8191, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L245] COND FALSE !((- 32) == stepLocal_6) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_5=8191, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_1=93, var_1_20=999/2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L248] COND FALSE !(stepLocal_5 <= (- (var_1_8 - var_1_6))) [L253] var_1_20 = var_1_14 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L256] signed char stepLocal_15 = var_1_25; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_15=94, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=1, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L257] COND FALSE !(200.2 <= (var_1_20 + var_1_20)) [L266] var_1_42 = (var_1_26 + ((((((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) < (var_1_27)) ? (((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) : (var_1_27)))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_15=94, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L268] unsigned long int stepLocal_16 = var_1_48; VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_15=94, stepLocal_16=8191, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L269] COND TRUE last_1_var_1_44 <= stepLocal_16 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_15=94, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=1, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L270] COND TRUE var_1_13 < var_1_19 [L271] var_1_44 = ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, stepLocal_0=4, stepLocal_10=-66, stepLocal_11=0, stepLocal_13=-255, stepLocal_15=94, stepLocal_17=0, stepLocal_1=-2, stepLocal_2=-2, stepLocal_8=1, stepLocal_9=319, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L371] RET step() [L372] CALL, EXPR property() [L362] EXPR (((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR (var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR var_1_46 >> var_1_54 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR (var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1 VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR (var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR (((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362] EXPR (((((((((((((((((((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)))) && ((! var_1_29) ? (((var_1_56 >= var_1_56) && var_1_29) ? (var_1_9 == ((unsigned char) ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5))))) : (var_1_9 == ((unsigned char) ((((((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) < (var_1_12)) ? (((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) : (var_1_12)))))) : 1)) && ((var_1_12 < last_1_var_1_42) ? (var_1_13 == ((float) (((7.5f + var_1_14) + var_1_15) + var_1_16))) : (var_1_13 == ((float) (var_1_16 + ((var_1_17 + var_1_18) - var_1_19)))))) && (((- 32) == var_1_11) ? (var_1_20 == ((float) ((var_1_19 - ((((var_1_18) > (var_1_17)) ? (var_1_18) : (var_1_17)))) + ((((var_1_16) < (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) ? (var_1_16) : (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))))))) : ((var_1_48 <= (- (var_1_8 - var_1_6))) ? (var_1_29 ? (var_1_20 == ((float) var_1_19)) : 1) : (var_1_20 == ((float) var_1_14))))) && (var_1_29 ? (var_1_21 == ((unsigned short int) (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50))) : (var_1_21 == ((unsigned short int) (((((var_1_12) < (var_1_5)) ? (var_1_12) : (var_1_5))) + var_1_11))))) && (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_29 ? (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_22 == ((signed char) (((var_1_25 - var_1_26) - (var_1_27 - var_1_28)) - 8)))) : 1))) && ((var_1_15 <= var_1_19) ? (var_1_29 == ((unsigned char) (var_1_30 && var_1_31))) : (var_1_29 == ((unsigned char) (! (var_1_32 || var_1_33)))))) && ((var_1_18 > var_1_17) ? (var_1_29 ? (var_1_34 == ((float) (7.75f - (var_1_35 - var_1_18)))) : (var_1_34 == ((float) (((((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) > (var_1_17)) ? ((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) : (var_1_17)))))) : 1)) && ((var_1_34 != var_1_16) ? (var_1_36 == ((signed short int) var_1_27)) : (var_1_36 == ((signed short int) var_1_12)))) && ((var_1_29 || (var_1_57 < (var_1_27 / var_1_5))) ? (var_1_37 == ((signed char) (var_1_27 + (var_1_26 + var_1_28)))) : (var_1_37 == ((signed char) (var_1_26 - var_1_25))))) && (((((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? ((var_1_5 >= var_1_37) ? (var_1_29 ? (var_1_38 == ((signed short int) (var_1_27 - var_1_12))) : 1) : ((var_1_32 || var_1_29) ? (var_1_38 == ((signed short int) ((((var_1_37) > (((25 - var_1_6) + var_1_28))) ? (var_1_37) : (((25 - var_1_6) + var_1_28)))))) : ((var_1_12 != (var_1_46 + (var_1_37 / var_1_5))) ? ((var_1_30 && (var_1_13 < (var_1_17 * 1.375f))) ? (var_1_38 == ((signed short int) (var_1_25 - (var_1_39 - var_1_37)))) : 1) : (((256 + var_1_37) >= (var_1_11 + var_1_28)) ? (var_1_38 == ((signed short int) var_1_1)) : (var_1_38 == ((signed short int) (var_1_12 - 64))))))) : (var_1_29 ? (var_1_38 == ((signed short int) (var_1_39 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : (var_1_38 == ((signed short int) (((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12))) - (var_1_39 - (var_1_40 - var_1_27)))))))) && (((- (var_1_40 * var_1_26)) > 16) ? (var_1_41 == ((unsigned short int) (((((var_1_46) < (var_1_36)) ? (var_1_46) : (var_1_36))) + ((var_1_28 + var_1_5) + 4)))) : (var_1_41 == ((unsigned short int) (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12))))) && ((200.2 <= (var_1_20 + var_1_20)) ? ((var_1_25 == (((((16) < (var_1_28)) ? (16) : (var_1_28))) - (var_1_26 + var_1_27))) ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_28))) : (var_1_29 ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_25))) : 1)) : (var_1_42 == ((unsigned char) (var_1_26 + ((((((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) < (var_1_27)) ? (((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) : (var_1_27)))))))) && ((last_1_var_1_44 <= var_1_48) ? ((var_1_13 < var_1_19) ? (var_1_44 == ((unsigned short int) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))) : 1) : (var_1_44 == ((unsigned short int) ((((var_1_40) < (var_1_28)) ? (var_1_40) : (var_1_28))))))) && (var_1_45 == ((unsigned long int) (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u)))))) && (var_1_29 ? (var_1_46 == ((unsigned short int) ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))))) : (((var_1_54 >= var_1_11) || (var_1_28 <= -100)) ? (var_1_46 == ((unsigned short int) var_1_25)) : (var_1_46 == ((unsigned short int) (((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (var_1_12)) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (var_1_12))) + var_1_6)))))) && ((var_1_1 > (var_1_21 ^ (var_1_49 - var_1_28))) ? ((((var_1_18 + var_1_35) / var_1_50) <= 256.4) ? (var_1_48 == ((unsigned long int) (var_1_51 - var_1_38))) : (var_1_48 == ((unsigned long int) (((((var_1_51) > ((var_1_52 + var_1_53))) ? (var_1_51) : ((var_1_52 + var_1_53)))) - 8u)))) : ((var_1_16 <= var_1_18) ? (var_1_48 == ((unsigned long int) ((((var_1_28) > (var_1_40)) ? (var_1_28) : (var_1_40))))) : (var_1_48 == ((unsigned long int) (3623813222u - var_1_49))))) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L362-L363] return (((((((((((((((((((((((last_1_var_1_44 + (last_1_var_1_56 + 4u)) != last_1_var_1_9) ? (var_1_1 == ((unsigned char) ((var_1_5 - 2) - var_1_6))) : (var_1_1 == ((unsigned char) var_1_6))) && ((var_1_5 >= (~ ((((var_1_22) < (var_1_54)) ? (var_1_22) : (var_1_54))))) ? ((var_1_22 <= (var_1_46 >> var_1_54)) ? ((var_1_54 > (var_1_22 ^ (var_1_5 + var_1_9))) ? (var_1_7 == ((signed short int) (((((var_1_5 + 128)) < (var_1_22)) ? ((var_1_5 + 128)) : (var_1_22))))) : ((var_1_54 > (var_1_8 - var_1_5)) ? ((var_1_9 >= (((((var_1_6 / var_1_8)) > (4u)) ? ((var_1_6 / var_1_8)) : (4u)))) ? (var_1_7 == ((signed short int) var_1_5)) : 1) : (var_1_7 == ((signed short int) var_1_5)))) : 1) : (var_1_7 == ((signed short int) var_1_6)))) && ((! var_1_29) ? (((var_1_56 >= var_1_56) && var_1_29) ? (var_1_9 == ((unsigned char) ((((var_1_6) < (var_1_5)) ? (var_1_6) : (var_1_5))))) : (var_1_9 == ((unsigned char) ((((((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) < (var_1_12)) ? (((((var_1_5) > (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))) ? (var_1_5) : (((((var_1_6) > (var_1_11)) ? (var_1_6) : (var_1_11))))))) : (var_1_12)))))) : 1)) && ((var_1_12 < last_1_var_1_42) ? (var_1_13 == ((float) (((7.5f + var_1_14) + var_1_15) + var_1_16))) : (var_1_13 == ((float) (var_1_16 + ((var_1_17 + var_1_18) - var_1_19)))))) && (((- 32) == var_1_11) ? (var_1_20 == ((float) ((var_1_19 - ((((var_1_18) > (var_1_17)) ? (var_1_18) : (var_1_17)))) + ((((var_1_16) < (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) ? (var_1_16) : (((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))))))) : ((var_1_48 <= (- (var_1_8 - var_1_6))) ? (var_1_29 ? (var_1_20 == ((float) var_1_19)) : 1) : (var_1_20 == ((float) var_1_14))))) && (var_1_29 ? (var_1_21 == ((unsigned short int) (((((var_1_11) < (var_1_6)) ? (var_1_11) : (var_1_6))) + 50))) : (var_1_21 == ((unsigned short int) (((((var_1_12) < (var_1_5)) ? (var_1_12) : (var_1_5))) + var_1_11))))) && (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_29 ? (var_1_29 ? (var_1_22 == ((signed char) var_1_5)) : (var_1_22 == ((signed char) (((var_1_25 - var_1_26) - (var_1_27 - var_1_28)) - 8)))) : 1))) && ((var_1_15 <= var_1_19) ? (var_1_29 == ((unsigned char) (var_1_30 && var_1_31))) : (var_1_29 == ((unsigned char) (! (var_1_32 || var_1_33)))))) && ((var_1_18 > var_1_17) ? (var_1_29 ? (var_1_34 == ((float) (7.75f - (var_1_35 - var_1_18)))) : (var_1_34 == ((float) (((((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) > (var_1_17)) ? ((var_1_18 - ((((var_1_19) < (var_1_35)) ? (var_1_19) : (var_1_35))))) : (var_1_17)))))) : 1)) && ((var_1_34 != var_1_16) ? (var_1_36 == ((signed short int) var_1_27)) : (var_1_36 == ((signed short int) var_1_12)))) && ((var_1_29 || (var_1_57 < (var_1_27 / var_1_5))) ? (var_1_37 == ((signed char) (var_1_27 + (var_1_26 + var_1_28)))) : (var_1_37 == ((signed char) (var_1_26 - var_1_25))))) && (((((((var_1_37) > (var_1_5)) ? (var_1_37) : (var_1_5))) * var_1_28) >= ((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))) ? ((var_1_5 >= var_1_37) ? (var_1_29 ? (var_1_38 == ((signed short int) (var_1_27 - var_1_12))) : 1) : ((var_1_32 || var_1_29) ? (var_1_38 == ((signed short int) ((((var_1_37) > (((25 - var_1_6) + var_1_28))) ? (var_1_37) : (((25 - var_1_6) + var_1_28)))))) : ((var_1_12 != (var_1_46 + (var_1_37 / var_1_5))) ? ((var_1_30 && (var_1_13 < (var_1_17 * 1.375f))) ? (var_1_38 == ((signed short int) (var_1_25 - (var_1_39 - var_1_37)))) : 1) : (((256 + var_1_37) >= (var_1_11 + var_1_28)) ? (var_1_38 == ((signed short int) var_1_1)) : (var_1_38 == ((signed short int) (var_1_12 - 64))))))) : (var_1_29 ? (var_1_38 == ((signed short int) (var_1_39 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : (var_1_38 == ((signed short int) (((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12))) - (var_1_39 - (var_1_40 - var_1_27)))))))) && (((- (var_1_40 * var_1_26)) > 16) ? (var_1_41 == ((unsigned short int) (((((var_1_46) < (var_1_36)) ? (var_1_46) : (var_1_36))) + ((var_1_28 + var_1_5) + 4)))) : (var_1_41 == ((unsigned short int) (((((var_1_6) < (var_1_39)) ? (var_1_6) : (var_1_39))) + var_1_12))))) && ((200.2 <= (var_1_20 + var_1_20)) ? ((var_1_25 == (((((16) < (var_1_28)) ? (16) : (var_1_28))) - (var_1_26 + var_1_27))) ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_28))) : (var_1_29 ? (var_1_42 == ((unsigned char) (var_1_5 - var_1_25))) : 1)) : (var_1_42 == ((unsigned char) (var_1_26 + ((((((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) < (var_1_27)) ? (((((var_1_25) < (var_1_6)) ? (var_1_25) : (var_1_6)))) : (var_1_27)))))))) && ((last_1_var_1_44 <= var_1_48) ? ((var_1_13 < var_1_19) ? (var_1_44 == ((unsigned short int) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))))) : 1) : (var_1_44 == ((unsigned short int) ((((var_1_40) < (var_1_28)) ? (var_1_40) : (var_1_28))))))) && (var_1_45 == ((unsigned long int) (((((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) < (256u)) ? ((((((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) < 0 ) ? -((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6))) : ((((var_1_26) > (var_1_6)) ? (var_1_26) : (var_1_6)))))) : (256u)))))) && (var_1_29 ? (var_1_46 == ((unsigned short int) ((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40))))) : (((var_1_54 >= var_1_11) || (var_1_28 <= -100)) ? (var_1_46 == ((unsigned short int) var_1_25)) : (var_1_46 == ((unsigned short int) (((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (var_1_12)) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (var_1_12))) + var_1_6)))))) && ((var_1_1 > (var_1_21 ^ (var_1_49 - var_1_28))) ? ((((var_1_18 + var_1_35) / var_1_50) <= 256.4) ? (var_1_48 == ((unsigned long int) (var_1_51 - var_1_38))) : (var_1_48 == ((unsigned long int) (((((var_1_51) > ((var_1_52 + var_1_53))) ? (var_1_51) : ((var_1_52 + var_1_53)))) - 8u)))) : ((var_1_16 <= var_1_18) ? (var_1_48 == ((unsigned long int) ((((var_1_28) > (var_1_40)) ? (var_1_28) : (var_1_40))))) : (var_1_48 == ((unsigned long int) (3623813222u - var_1_49)))))) && (((- (var_1_26 * last_1_var_1_1)) < var_1_25) ? (var_1_54 == ((unsigned short int) last_1_var_1_7)) : (var_1_54 == ((unsigned short int) var_1_6)))) && (var_1_55 == ((signed long int) var_1_7))) && (var_1_29 ? (var_1_56 == ((unsigned char) var_1_25)) : 1)) && ((var_1_13 == (var_1_16 + var_1_34)) ? ((var_1_29 || (! (var_1_32 || var_1_29))) ? (var_1_57 == ((unsigned char) (var_1_26 + 64))) : (var_1_57 == ((unsigned char) 16))) : (var_1_57 == ((unsigned char) 10))) ; [L372] RET, EXPR property() [L372] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=50, last_1_var_1_42=1, last_1_var_1_44=1, last_1_var_1_56=1, last_1_var_1_7=-2, last_1_var_1_9=1, var_1_11=95, var_1_12=0, var_1_14=2, var_1_1=93, var_1_20=2, var_1_21=145, var_1_22=-66, var_1_25=94, var_1_26=32, var_1_27=31, var_1_28=0, var_1_29=1, var_1_30=-255, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=131/4, var_1_36=31, var_1_37=63, var_1_38=16193, var_1_39=16383, var_1_40=8191, var_1_41=95, var_1_42=63, var_1_44=95, var_1_45=95, var_1_46=8191, var_1_48=8191, var_1_49=-32769, var_1_51=2147483647, var_1_52=1073741823, var_1_53=1073741824, var_1_54=-2, var_1_55=-2, var_1_56=94, var_1_57=10, var_1_5=-66, var_1_6=-161, var_1_7=-2, var_1_8=8589926497, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 177 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 82.5s, OverallIterations: 16, TraceHistogramMax: 47, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 35.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15226 SdHoareTripleChecker+Valid, 17.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15106 mSDsluCounter, 17990 SdHoareTripleChecker+Invalid, 14.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13394 mSDsCounter, 4290 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12074 IncrementalHoareTripleChecker+Invalid, 16364 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4290 mSolverCounterUnsat, 4596 mSDtfsCounter, 12074 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5640 GetRequests, 5166 SyntacticMatches, 2 SemanticMatches, 472 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16622 ImplicationChecksByTransitivity, 14.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5768occurred in iteration=15, InterpolantAutomatonStates: 405, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.9s AutomataMinimizationTime, 15 MinimizatonAttempts, 11213 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 6.5s SatisfiabilityAnalysisTime, 31.7s InterpolantComputationTime, 7294 NumberOfCodeBlocks, 7294 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 7900 ConstructedInterpolants, 0 QuantifiedInterpolants, 35987 SizeOfPredicates, 27 NumberOfNonLiveVariables, 4448 ConjunctsInSsa, 108 ConjunctsInUnsatCore, 25 InterpolantComputations, 9 PerfectInterpolantSequences, 105800/108100 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 16:11:34,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd --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 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:11:37,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:11:37,697 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-13 16:11:37,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:11:37,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 16:11:37,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:11:37,743 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 16:11:37,743 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 16:11:37,743 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 16:11:37,744 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 16:11:37,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:11:37,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 16:11:37,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:11:37,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:11:37,745 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 16:11:37,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:11:37,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:11:37,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:11:37,747 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:11:37,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 16:11:37,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 16:11:37,748 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:11:37,749 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 16:11:37,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 16:11:37,749 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 16:11:37,749 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 16:11:37,749 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_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd 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 -> 289b45da4bea8bfdbcf41d26380b7f379a51fb397d148d9c258f00110e619e0c [2024-11-13 16:11:38,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:11:38,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:11:38,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:11:38,117 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:11:38,118 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:11:38,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i Unable to find full path for "g++" [2024-11-13 16:11:40,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:11:40,340 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:11:40,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i [2024-11-13 16:11:40,352 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/4e0b0e210/0049f2441a9e4b5bb586864e64693b0f/FLAGc257fe54c [2024-11-13 16:11:40,667 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/data/4e0b0e210/0049f2441a9e4b5bb586864e64693b0f [2024-11-13 16:11:40,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:11:40,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:11:40,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:11:40,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:11:40,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:11:40,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:11:40" (1/1) ... [2024-11-13 16:11:40,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437b375f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:40, skipping insertion in model container [2024-11-13 16:11:40,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:11:40" (1/1) ... [2024-11-13 16:11:40,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:11:40,896 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_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-13 16:11:41,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:11:41,171 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:11:41,185 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_415a7fcd-fa86-476d-9bb6-198877f493d8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-59.i[916,929] [2024-11-13 16:11:41,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:11:41,335 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:11:41,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41 WrapperNode [2024-11-13 16:11:41,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:11:41,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:11:41,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:11:41,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:11:41,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,435 INFO L138 Inliner]: procedures = 27, calls = 60, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 341 [2024-11-13 16:11:41,439 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:11:41,440 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:11:41,440 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:11:41,440 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:11:41,450 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,461 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,503 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-13 16:11:41,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,526 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,535 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:11:41,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:11:41,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:11:41,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:11:41,545 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (1/1) ... [2024-11-13 16:11:41,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 16:11:41,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:11:41,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 16:11:41,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 16:11:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:11:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-13 16:11:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:11:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:11:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:11:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:11:41,793 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:11:41,795 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:11:57,829 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-13 16:11:57,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:11:57,847 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:11:57,851 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:11:57,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:11:57 BoogieIcfgContainer [2024-11-13 16:11:57,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:11:57,854 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 16:11:57,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 16:11:57,862 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 16:11:57,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 04:11:40" (1/3) ... [2024-11-13 16:11:57,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20606cbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:11:57, skipping insertion in model container [2024-11-13 16:11:57,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:11:41" (2/3) ... [2024-11-13 16:11:57,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20606cbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 04:11:57, skipping insertion in model container [2024-11-13 16:11:57,864 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:11:57" (3/3) ... [2024-11-13 16:11:57,865 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-59.i [2024-11-13 16:11:57,882 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 16:11:57,884 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount250_file-59.i that has 2 procedures, 147 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-13 16:11:57,960 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 16:11:57,977 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;@2b2a9b62, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 16:11:57,979 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-13 16:11:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 97 states have (on average 1.5051546391752577) internal successors, (146), 98 states have internal predecessors, (146), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:11:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-13 16:11:58,009 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:11:58,010 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:11:58,011 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:11:58,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:11:58,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1531826022, now seen corresponding path program 1 times [2024-11-13 16:11:58,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:11:58,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1008964127] [2024-11-13 16:11:58,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:11:58,037 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:11:58,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:11:58,044 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:11:58,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-13 16:11:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:11:59,805 INFO L255 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 16:11:59,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:11:59,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-13 16:11:59,918 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 16:11:59,919 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:11:59,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1008964127] [2024-11-13 16:11:59,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1008964127] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:11:59,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:11:59,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 16:11:59,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449355229] [2024-11-13 16:11:59,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:11:59,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-13 16:11:59,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:11:59,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-13 16:11:59,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 16:11:59,958 INFO L87 Difference]: Start difference. First operand has 147 states, 97 states have (on average 1.5051546391752577) internal successors, (146), 98 states have internal predecessors, (146), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) Second operand has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:12:00,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:12:00,008 INFO L93 Difference]: Finished difference Result 287 states and 521 transitions. [2024-11-13 16:12:00,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-13 16:12:00,010 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 303 [2024-11-13 16:12:00,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:12:00,021 INFO L225 Difference]: With dead ends: 287 [2024-11-13 16:12:00,022 INFO L226 Difference]: Without dead ends: 143 [2024-11-13 16:12:00,025 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-13 16:12:00,028 INFO L432 NwaCegarLoop]: 232 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, 232 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 16:12:00,029 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 16:12:00,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2024-11-13 16:12:00,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2024-11-13 16:12:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 94 states have (on average 1.4680851063829787) internal successors, (138), 94 states have internal predecessors, (138), 47 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:12:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 232 transitions. [2024-11-13 16:12:00,084 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 232 transitions. Word has length 303 [2024-11-13 16:12:00,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:12:00,084 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 232 transitions. [2024-11-13 16:12:00,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (47), 2 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:12:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 232 transitions. [2024-11-13 16:12:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-13 16:12:00,092 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:12:00,092 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:12:00,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-13 16:12:00,292 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:12:00,293 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:12:00,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:12:00,294 INFO L85 PathProgramCache]: Analyzing trace with hash 182864373, now seen corresponding path program 1 times [2024-11-13 16:12:00,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:12:00,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [741784865] [2024-11-13 16:12:00,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:12:00,295 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:12:00,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:12:00,298 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:12:00,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-13 16:12:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:12:01,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:12:01,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:12:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2850 proven. 189 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2024-11-13 16:12:16,061 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:12:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 156 proven. 117 refuted. 0 times theorem prover too weak. 4051 trivial. 0 not checked. [2024-11-13 16:12:25,776 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:12:25,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [741784865] [2024-11-13 16:12:25,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [741784865] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 16:12:25,776 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 16:12:25,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 18 [2024-11-13 16:12:25,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545694094] [2024-11-13 16:12:25,776 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 16:12:25,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-13 16:12:25,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:12:25,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-13 16:12:25,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-11-13 16:12:25,781 INFO L87 Difference]: Start difference. First operand 143 states and 232 transitions. Second operand has 18 states, 18 states have (on average 6.888888888888889) internal successors, (124), 18 states have internal predecessors, (124), 5 states have call successors, (75), 4 states have call predecessors, (75), 8 states have return successors, (76), 5 states have call predecessors, (76), 5 states have call successors, (76) [2024-11-13 16:12:43,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:47,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:51,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:55,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:12:59,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:03,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:07,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:11,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:15,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:15,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:13:15,327 INFO L93 Difference]: Finished difference Result 299 states and 474 transitions. [2024-11-13 16:13:15,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-13 16:13:15,478 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 6.888888888888889) internal successors, (124), 18 states have internal predecessors, (124), 5 states have call successors, (75), 4 states have call predecessors, (75), 8 states have return successors, (76), 5 states have call predecessors, (76), 5 states have call successors, (76) Word has length 304 [2024-11-13 16:13:15,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:13:15,481 INFO L225 Difference]: With dead ends: 299 [2024-11-13 16:13:15,481 INFO L226 Difference]: Without dead ends: 159 [2024-11-13 16:13:15,483 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 613 GetRequests, 589 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=189, Invalid=411, Unknown=0, NotChecked=0, Total=600 [2024-11-13 16:13:15,484 INFO L432 NwaCegarLoop]: 168 mSDtfsCounter, 441 mSDsluCounter, 606 mSDsCounter, 0 mSdLazyCounter, 652 mSolverCounterSat, 147 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 460 SdHoareTripleChecker+Valid, 774 SdHoareTripleChecker+Invalid, 808 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 652 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.5s IncrementalHoareTripleChecker+Time [2024-11-13 16:13:15,484 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [460 Valid, 774 Invalid, 808 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 652 Invalid, 9 Unknown, 0 Unchecked, 47.5s Time] [2024-11-13 16:13:15,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2024-11-13 16:13:15,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 155. [2024-11-13 16:13:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 103 states have (on average 1.4174757281553398) internal successors, (146), 103 states have internal predecessors, (146), 47 states have call successors, (47), 4 states have call predecessors, (47), 4 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:13:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 240 transitions. [2024-11-13 16:13:15,511 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 240 transitions. Word has length 304 [2024-11-13 16:13:15,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:13:15,512 INFO L471 AbstractCegarLoop]: Abstraction has 155 states and 240 transitions. [2024-11-13 16:13:15,512 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 6.888888888888889) internal successors, (124), 18 states have internal predecessors, (124), 5 states have call successors, (75), 4 states have call predecessors, (75), 8 states have return successors, (76), 5 states have call predecessors, (76), 5 states have call successors, (76) [2024-11-13 16:13:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 240 transitions. [2024-11-13 16:13:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-13 16:13:15,517 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:13:15,518 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:13:15,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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 [2024-11-13 16:13:15,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:13:15,719 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:13:15,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:13:15,721 INFO L85 PathProgramCache]: Analyzing trace with hash 401719091, now seen corresponding path program 1 times [2024-11-13 16:13:15,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:13:15,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [337517765] [2024-11-13 16:13:15,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:13:15,723 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:13:15,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:13:15,726 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:13:15,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-13 16:13:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:13:17,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:13:17,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:13:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 16:13:25,785 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:13:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:13:29,416 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:13:29,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [337517765] [2024-11-13 16:13:29,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [337517765] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-13 16:13:29,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 16:13:29,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2024-11-13 16:13:29,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481978584] [2024-11-13 16:13:29,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:13:29,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 16:13:29,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:13:29,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 16:13:29,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-13 16:13:29,419 INFO L87 Difference]: Start difference. First operand 155 states and 240 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:13:35,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:39,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:43,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:47,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:13:47,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:13:47,900 INFO L93 Difference]: Finished difference Result 347 states and 539 transitions. [2024-11-13 16:13:48,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 16:13:48,083 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 304 [2024-11-13 16:13:48,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:13:48,087 INFO L225 Difference]: With dead ends: 347 [2024-11-13 16:13:48,087 INFO L226 Difference]: Without dead ends: 195 [2024-11-13 16:13:48,088 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 607 GetRequests, 599 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-11-13 16:13:48,089 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 64 mSDsluCounter, 397 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 610 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2024-11-13 16:13:48,090 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 610 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 71 Invalid, 4 Unknown, 0 Unchecked, 18.3s Time] [2024-11-13 16:13:48,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2024-11-13 16:13:48,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 159. [2024-11-13 16:13:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 107 states have (on average 1.4018691588785046) internal successors, (150), 107 states have internal predecessors, (150), 47 states have call successors, (47), 4 states have call predecessors, (47), 4 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:13:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 244 transitions. [2024-11-13 16:13:48,115 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 244 transitions. Word has length 304 [2024-11-13 16:13:48,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:13:48,116 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 244 transitions. [2024-11-13 16:13:48,116 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:13:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 244 transitions. [2024-11-13 16:13:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 16:13:48,122 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:13:48,122 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:13:48,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-11-13 16:13:48,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:13:48,323 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:13:48,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:13:48,323 INFO L85 PathProgramCache]: Analyzing trace with hash 972749792, now seen corresponding path program 1 times [2024-11-13 16:13:48,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:13:48,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1890177935] [2024-11-13 16:13:48,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:13:48,324 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:13:48,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:13:48,325 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:13:48,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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 [2024-11-13 16:13:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:13:49,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:13:49,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:13:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 16:13:59,039 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:14:00,590 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:14:00,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1890177935] [2024-11-13 16:14:00,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1890177935] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:14:00,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526250576] [2024-11-13 16:14:00,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:14:00,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:14:00,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:14:00,593 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:14:00,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-13 16:14:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:14:02,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 16:14:02,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:14:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:14:02,660 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 16:14:02,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526250576] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:14:02,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 16:14:02,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2024-11-13 16:14:02,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558122045] [2024-11-13 16:14:02,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:14:02,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 16:14:02,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:14:02,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 16:14:02,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-11-13 16:14:02,663 INFO L87 Difference]: Start difference. First operand 159 states and 244 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:14:07,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:14:12,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:14:12,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:14:12,617 INFO L93 Difference]: Finished difference Result 457 states and 705 transitions. [2024-11-13 16:14:12,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 16:14:12,816 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 305 [2024-11-13 16:14:12,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:14:12,820 INFO L225 Difference]: With dead ends: 457 [2024-11-13 16:14:12,821 INFO L226 Difference]: Without dead ends: 301 [2024-11-13 16:14:12,822 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 648 GetRequests, 639 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-11-13 16:14:12,823 INFO L432 NwaCegarLoop]: 221 mSDtfsCounter, 192 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 23 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 192 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2024-11-13 16:14:12,823 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [192 Valid, 415 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 32 Invalid, 2 Unknown, 0 Unchecked, 9.9s Time] [2024-11-13 16:14:12,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2024-11-13 16:14:12,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 196. [2024-11-13 16:14:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 144 states have (on average 1.4166666666666667) internal successors, (204), 144 states have internal predecessors, (204), 47 states have call successors, (47), 4 states have call predecessors, (47), 4 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:14:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 298 transitions. [2024-11-13 16:14:12,869 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 298 transitions. Word has length 305 [2024-11-13 16:14:12,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:14:12,871 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 298 transitions. [2024-11-13 16:14:12,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:14:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 298 transitions. [2024-11-13 16:14:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 16:14:12,877 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:14:12,877 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:14:12,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-13 16:14:13,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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 [2024-11-13 16:14:13,278 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:14:13,278 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:14:13,279 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:14:13,279 INFO L85 PathProgramCache]: Analyzing trace with hash -1328072798, now seen corresponding path program 1 times [2024-11-13 16:14:13,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:14:13,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1636222291] [2024-11-13 16:14:13,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:14:13,279 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:14:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:14:13,281 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:14:13,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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 [2024-11-13 16:14:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:14:14,975 INFO L255 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:14:14,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:14:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 16:14:24,346 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:14:25,834 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:14:25,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1636222291] [2024-11-13 16:14:25,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1636222291] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:14:25,835 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1608692592] [2024-11-13 16:14:25,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:14:25,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:14:25,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:14:25,838 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:14:25,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-13 16:14:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:14:27,331 INFO L255 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:14:27,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:14:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 46 proven. 138 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-11-13 16:14:36,362 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:14:37,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1608692592] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:14:37,239 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 16:14:37,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2024-11-13 16:14:37,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060636494] [2024-11-13 16:14:37,240 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 16:14:37,240 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 16:14:37,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:14:37,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 16:14:37,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-13 16:14:37,242 INFO L87 Difference]: Start difference. First operand 196 states and 298 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:14:57,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:15:01,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:15:05,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:15:09,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:15:14,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:15:18,133 WARN L539 Checker$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 [0] [2024-11-13 16:15:22,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:15:26,148 WARN L539 Checker$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 [0] [2024-11-13 16:15:26,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:15:26,151 INFO L93 Difference]: Finished difference Result 432 states and 656 transitions. [2024-11-13 16:15:26,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-13 16:15:26,343 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) Word has length 305 [2024-11-13 16:15:26,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:15:26,346 INFO L225 Difference]: With dead ends: 432 [2024-11-13 16:15:26,346 INFO L226 Difference]: Without dead ends: 239 [2024-11-13 16:15:26,347 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 696 GetRequests, 681 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2024-11-13 16:15:26,348 INFO L432 NwaCegarLoop]: 188 mSDtfsCounter, 260 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 444 mSolverCounterSat, 103 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 574 SdHoareTripleChecker+Invalid, 555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 444 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.1s IncrementalHoareTripleChecker+Time [2024-11-13 16:15:26,349 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [261 Valid, 574 Invalid, 555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 444 Invalid, 8 Unknown, 0 Unchecked, 47.1s Time] [2024-11-13 16:15:26,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2024-11-13 16:15:26,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 196. [2024-11-13 16:15:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 143 states have (on average 1.3636363636363635) internal successors, (195), 143 states have internal predecessors, (195), 47 states have call successors, (47), 5 states have call predecessors, (47), 5 states have return successors, (47), 47 states have call predecessors, (47), 47 states have call successors, (47) [2024-11-13 16:15:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 289 transitions. [2024-11-13 16:15:26,377 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 289 transitions. Word has length 305 [2024-11-13 16:15:26,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:15:26,379 INFO L471 AbstractCegarLoop]: Abstraction has 196 states and 289 transitions. [2024-11-13 16:15:26,379 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 2 states have call successors, (47), 2 states have call predecessors, (47), 2 states have return successors, (47), 1 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-13 16:15:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 289 transitions. [2024-11-13 16:15:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-13 16:15:26,397 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:15:26,397 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:15:26,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-13 16:15:26,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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)] Ended with exit code 0 [2024-11-13 16:15:26,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:15:26,798 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:15:26,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:15:26,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1586631765, now seen corresponding path program 1 times [2024-11-13 16:15:26,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:15:26,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1171908629] [2024-11-13 16:15:26,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:15:26,800 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:15:26,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:15:26,802 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:15:26,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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 [2024-11-13 16:15:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:15:28,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 16:15:28,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:15:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-13 16:15:39,719 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 16:15:39,719 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:15:39,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1171908629] [2024-11-13 16:15:39,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1171908629] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 16:15:39,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 16:15:39,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-13 16:15:39,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491514585] [2024-11-13 16:15:39,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 16:15:39,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 16:15:39,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:15:39,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 16:15:39,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-13 16:15:39,722 INFO L87 Difference]: Start difference. First operand 196 states and 289 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:15:55,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:00,011 WARN L539 Checker$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 [0] [2024-11-13 16:16:04,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:08,624 WARN L539 Checker$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 [0] [2024-11-13 16:16:15,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:19,154 WARN L539 Checker$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 [0] [2024-11-13 16:16:23,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:27,216 WARN L539 Checker$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 [0] [2024-11-13 16:16:31,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:35,236 WARN L539 Checker$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 [0] [2024-11-13 16:16:39,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:43,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:16:47,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:16:51,301 WARN L539 Checker$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 [0] [2024-11-13 16:16:55,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:16:59,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:17:03,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:17:07,317 WARN L539 Checker$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 [0] [2024-11-13 16:17:11,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:17:15,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:17:24,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:17:28,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:17:33,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:17:37,357 WARN L539 Checker$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 [0] [2024-11-13 16:17:41,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:17:45,389 WARN L539 Checker$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 [] [2024-11-13 16:17:49,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:17:54,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:17:58,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:18:02,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:18:06,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:18:06,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 16:18:06,868 INFO L93 Difference]: Finished difference Result 789 states and 1161 transitions. [2024-11-13 16:18:06,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-13 16:18:06,869 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) Word has length 306 [2024-11-13 16:18:06,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 16:18:06,874 INFO L225 Difference]: With dead ends: 789 [2024-11-13 16:18:06,874 INFO L226 Difference]: Without dead ends: 596 [2024-11-13 16:18:06,875 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-13 16:18:06,876 INFO L432 NwaCegarLoop]: 224 mSDtfsCounter, 429 mSDsluCounter, 988 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 286 mSolverCounterUnsat, 31 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 144.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 429 SdHoareTripleChecker+Valid, 1212 SdHoareTripleChecker+Invalid, 658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 31 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 146.0s IncrementalHoareTripleChecker+Time [2024-11-13 16:18:06,876 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [429 Valid, 1212 Invalid, 658 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 341 Invalid, 31 Unknown, 0 Unchecked, 146.0s Time] [2024-11-13 16:18:06,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2024-11-13 16:18:06,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 405. [2024-11-13 16:18:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 300 states have (on average 1.3733333333333333) internal successors, (412), 300 states have internal predecessors, (412), 94 states have call successors, (94), 10 states have call predecessors, (94), 10 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2024-11-13 16:18:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 600 transitions. [2024-11-13 16:18:06,955 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 600 transitions. Word has length 306 [2024-11-13 16:18:06,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 16:18:06,956 INFO L471 AbstractCegarLoop]: Abstraction has 405 states and 600 transitions. [2024-11-13 16:18:06,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-13 16:18:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 600 transitions. [2024-11-13 16:18:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-13 16:18:06,959 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 16:18:06,959 INFO L215 NwaCegarLoop]: trace histogram [47, 47, 47, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 16:18:06,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/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)] Ended with exit code 0 [2024-11-13 16:18:07,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:18:07,160 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 16:18:07,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:18:07,160 INFO L85 PathProgramCache]: Analyzing trace with hash 2118462816, now seen corresponding path program 1 times [2024-11-13 16:18:07,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-13 16:18:07,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1094016975] [2024-11-13 16:18:07,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:18:07,161 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-13 16:18:07,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat [2024-11-13 16:18:07,162 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-13 16:18:07,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-13 16:18:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:18:09,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 16:18:09,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:18:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 2938 proven. 219 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2024-11-13 16:18:31,030 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:18:34,962 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-13 16:18:34,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1094016975] [2024-11-13 16:18:34,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1094016975] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:18:34,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1506843859] [2024-11-13 16:18:34,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 16:18:34,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 16:18:34,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 16:18:34,966 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 16:18:34,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_415a7fcd-fa86-476d-9bb6-198877f493d8/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-13 16:19:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:19:04,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 16:19:04,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:19:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 3048 proven. 480 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2024-11-13 16:19:58,001 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 16:20:29,737 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1506843859] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 16:20:29,738 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-13 16:20:29,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 23] total 31 [2024-11-13 16:20:29,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434479158] [2024-11-13 16:20:29,738 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-13 16:20:29,739 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-13 16:20:29,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-13 16:20:29,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-13 16:20:29,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=1036, Unknown=0, NotChecked=0, Total=1260 [2024-11-13 16:20:29,741 INFO L87 Difference]: Start difference. First operand 405 states and 600 transitions. Second operand has 31 states, 31 states have (on average 5.709677419354839) internal successors, (177), 30 states have internal predecessors, (177), 10 states have call successors, (93), 10 states have call predecessors, (93), 17 states have return successors, (94), 10 states have call predecessors, (94), 10 states have call successors, (94) [2024-11-13 16:21:16,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:20,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:24,707 WARN L539 Checker$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 [0] [2024-11-13 16:21:28,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:32,729 WARN L539 Checker$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 [0] [2024-11-13 16:21:36,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:40,740 WARN L539 Checker$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 [0] [2024-11-13 16:21:44,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:48,767 WARN L539 Checker$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 [0] [2024-11-13 16:21:52,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:21:56,779 WARN L539 Checker$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 [0] [2024-11-13 16:22:00,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:04,809 WARN L539 Checker$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 [0] [2024-11-13 16:22:08,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:12,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:16,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:20,872 WARN L539 Checker$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 [0] [2024-11-13 16:22:24,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:29,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:33,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:37,766 WARN L539 Checker$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 [0] [2024-11-13 16:22:41,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:45,790 WARN L539 Checker$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 [0] [2024-11-13 16:22:49,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:22:53,803 WARN L539 Checker$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 [0] [2024-11-13 16:22:57,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:01,816 WARN L539 Checker$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 [0] [2024-11-13 16:23:05,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:09,859 WARN L539 Checker$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 [0] [2024-11-13 16:23:13,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:17,871 WARN L539 Checker$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 [0] [2024-11-13 16:23:21,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:25,883 WARN L539 Checker$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 [0] [2024-11-13 16:23:29,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:33,896 WARN L539 Checker$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 [0] [2024-11-13 16:23:37,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:41,916 WARN L539 Checker$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 [0] [2024-11-13 16:23:45,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:23:49,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:23:53,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:23:57,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:24:01,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:24:05,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:24:09,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-13 16:24:14,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:24:18,014 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 []