./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c062e0b52e5b782e5946e5616c1aea186202785894035b8b4bb967c003e9581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 06:37:33,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:37:33,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 06:37:33,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:37:33,467 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:37:33,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:37:33,487 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:37:33,487 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:37:33,487 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 06:37:33,487 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 06:37:33,487 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:37:33,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:37:33,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:37:33,488 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:37:33,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:37:33,489 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:33,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:37:33,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:33,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:37:33,490 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:37:33,490 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_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c062e0b52e5b782e5946e5616c1aea186202785894035b8b4bb967c003e9581 [2024-12-02 06:37:33,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:37:33,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:37:33,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:37:33,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:37:33,737 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:37:33,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:36,386 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/4835a47b1/7c24e94a4aa64393badf64b9eb552dee/FLAG68afdf86b [2024-12-02 06:37:36,615 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:37:36,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:36,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/4835a47b1/7c24e94a4aa64393badf64b9eb552dee/FLAG68afdf86b [2024-12-02 06:37:36,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/4835a47b1/7c24e94a4aa64393badf64b9eb552dee [2024-12-02 06:37:36,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:37:36,980 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:37:36,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:37:36,981 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:37:36,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:37:36,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:37:36" (1/1) ... [2024-12-02 06:37:36,985 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394f903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:36, skipping insertion in model container [2024-12-02 06:37:36,985 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:37:36" (1/1) ... [2024-12-02 06:37:37,003 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:37:37,097 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_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i[915,928] [2024-12-02 06:37:37,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:37:37,148 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:37:37,155 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_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i[915,928] [2024-12-02 06:37:37,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:37:37,191 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:37:37,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37 WrapperNode [2024-12-02 06:37:37,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:37:37,192 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:37:37,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:37:37,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:37:37,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,234 INFO L138 Inliner]: procedures = 26, calls = 37, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 170 [2024-12-02 06:37:37,234 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:37:37,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:37:37,234 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:37:37,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:37:37,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,244 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,258 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 06:37:37,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,266 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:37:37,277 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:37:37,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:37:37,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:37:37,278 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (1/1) ... [2024-12-02 06:37:37,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:37,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:37:37,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:37:37,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:37:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:37:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 06:37:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 06:37:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 06:37:37,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:37:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:37:37,382 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:37:37,383 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:37:37,651 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-02 06:37:37,651 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:37:37,660 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:37:37,660 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 06:37:37,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:37:37 BoogieIcfgContainer [2024-12-02 06:37:37,661 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:37:37,663 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:37:37,663 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:37:37,666 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:37:37,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:37:36" (1/3) ... [2024-12-02 06:37:37,667 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f6e344c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:37:37, skipping insertion in model container [2024-12-02 06:37:37,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:37" (2/3) ... [2024-12-02 06:37:37,667 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f6e344c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:37:37, skipping insertion in model container [2024-12-02 06:37:37,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:37:37" (3/3) ... [2024-12-02 06:37:37,668 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:37,678 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:37:37,680 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-77.i that has 2 procedures, 72 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 06:37:37,723 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:37:37,734 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;@2fb79997, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:37:37,734 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 06:37:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:37,746 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:37,746 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:37,747 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:37,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:37,750 INFO L85 PathProgramCache]: Analyzing trace with hash -529169918, now seen corresponding path program 1 times [2024-12-02 06:37:37,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:37:37,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910232095] [2024-12-02 06:37:37,757 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:37,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:37,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-12-02 06:37:38,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:37:38,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910232095] [2024-12-02 06:37:38,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910232095] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 06:37:38,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [132815603] [2024-12-02 06:37:38,012 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:38,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 06:37:38,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:37:38,015 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 06:37:38,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 06:37:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:38,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 06:37:38,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 06:37:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-12-02 06:37:38,198 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 06:37:38,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [132815603] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:38,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 06:37:38,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 06:37:38,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191534755] [2024-12-02 06:37:38,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:38,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 06:37:38,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:37:38,221 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 06:37:38,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 06:37:38,224 INFO L87 Difference]: Start difference. First operand has 72 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:38,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:38,245 INFO L93 Difference]: Finished difference Result 137 states and 238 transitions. [2024-12-02 06:37:38,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 06:37:38,247 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) Word has length 153 [2024-12-02 06:37:38,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:38,251 INFO L225 Difference]: With dead ends: 137 [2024-12-02 06:37:38,251 INFO L226 Difference]: Without dead ends: 68 [2024-12-02 06:37:38,254 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 06:37:38,256 INFO L435 NwaCegarLoop]: 103 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, 103 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:38,257 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 06:37:38,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2024-12-02 06:37:38,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2024-12-02 06:37:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 42 states have (on average 1.3095238095238095) internal successors, (55), 42 states have internal predecessors, (55), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 103 transitions. [2024-12-02 06:37:38,286 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 103 transitions. Word has length 153 [2024-12-02 06:37:38,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:38,287 INFO L471 AbstractCegarLoop]: Abstraction has 68 states and 103 transitions. [2024-12-02 06:37:38,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 103 transitions. [2024-12-02 06:37:38,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:38,290 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:38,290 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:38,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 06:37:38,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 06:37:38,491 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:38,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:38,491 INFO L85 PathProgramCache]: Analyzing trace with hash 106605442, now seen corresponding path program 1 times [2024-12-02 06:37:38,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:37:38,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815979192] [2024-12-02 06:37:38,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-02 06:37:38,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:37:38,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815979192] [2024-12-02 06:37:38,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815979192] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:38,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:38,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-12-02 06:37:38,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494574738] [2024-12-02 06:37:38,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:38,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 06:37:38,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:37:38,944 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 06:37:38,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-12-02 06:37:38,945 INFO L87 Difference]: Start difference. First operand 68 states and 103 transitions. Second operand has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 2 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:39,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:39,280 INFO L93 Difference]: Finished difference Result 205 states and 310 transitions. [2024-12-02 06:37:39,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 06:37:39,281 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 2 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 153 [2024-12-02 06:37:39,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:39,283 INFO L225 Difference]: With dead ends: 205 [2024-12-02 06:37:39,283 INFO L226 Difference]: Without dead ends: 140 [2024-12-02 06:37:39,284 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2024-12-02 06:37:39,285 INFO L435 NwaCegarLoop]: 101 mSDtfsCounter, 141 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 329 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:39,285 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 329 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 06:37:39,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-12-02 06:37:39,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 130. [2024-12-02 06:37:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 79 states have (on average 1.3037974683544304) internal successors, (103), 79 states have internal predecessors, (103), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-12-02 06:37:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 199 transitions. [2024-12-02 06:37:39,318 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 199 transitions. Word has length 153 [2024-12-02 06:37:39,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:39,319 INFO L471 AbstractCegarLoop]: Abstraction has 130 states and 199 transitions. [2024-12-02 06:37:39,319 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 2 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2024-12-02 06:37:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:39,322 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:39,322 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:39,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 06:37:39,322 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:39,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:39,323 INFO L85 PathProgramCache]: Analyzing trace with hash 108452484, now seen corresponding path program 1 times [2024-12-02 06:37:39,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:37:39,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792243440] [2024-12-02 06:37:39,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-02 06:37:39,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:37:39,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792243440] [2024-12-02 06:37:39,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792243440] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:39,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:39,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:37:39,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506579360] [2024-12-02 06:37:39,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:39,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:37:39,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:37:39,504 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:37:39,504 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:39,504 INFO L87 Difference]: Start difference. First operand 130 states and 199 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2024-12-02 06:37:39,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:39,548 INFO L93 Difference]: Finished difference Result 251 states and 387 transitions. [2024-12-02 06:37:39,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:37:39,549 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) Word has length 153 [2024-12-02 06:37:39,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:39,552 INFO L225 Difference]: With dead ends: 251 [2024-12-02 06:37:39,552 INFO L226 Difference]: Without dead ends: 124 [2024-12-02 06:37:39,553 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:39,554 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 0 mSDsluCounter, 90 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:39,554 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 189 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 06:37:39,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-12-02 06:37:39,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 67. [2024-12-02 06:37:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 41 states have (on average 1.2682926829268293) internal successors, (52), 41 states have internal predecessors, (52), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 100 transitions. [2024-12-02 06:37:39,568 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 100 transitions. Word has length 153 [2024-12-02 06:37:39,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:39,569 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 100 transitions. [2024-12-02 06:37:39,569 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2024-12-02 06:37:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2024-12-02 06:37:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:39,573 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:39,573 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:39,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 06:37:39,573 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:39,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:39,574 INFO L85 PathProgramCache]: Analyzing trace with hash 343026818, now seen corresponding path program 1 times [2024-12-02 06:37:39,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:37:39,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913047039] [2024-12-02 06:37:39,574 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 06:37:39,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1066608871] [2024-12-02 06:37:39,716 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:39,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 06:37:39,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:37:39,718 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 06:37:39,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 06:37:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:37:40,019 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 06:37:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 06:37:40,182 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 06:37:40,182 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 06:37:40,183 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 06:37:40,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 06:37:40,385 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 06:37:40,388 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-02 06:37:40,473 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 06:37:40,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 06:37:40 BoogieIcfgContainer [2024-12-02 06:37:40,476 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 06:37:40,476 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 06:37:40,476 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 06:37:40,476 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 06:37:40,477 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:37:37" (3/4) ... [2024-12-02 06:37:40,479 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 06:37:40,479 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 06:37:40,480 INFO L158 Benchmark]: Toolchain (without parser) took 3499.83ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 92.7MB in the beginning and 73.4MB in the end (delta: 19.4MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2024-12-02 06:37:40,480 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 06:37:40,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 210.60ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 78.2MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 06:37:40,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.57ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 74.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 06:37:40,481 INFO L158 Benchmark]: Boogie Preprocessor took 41.91ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 70.3MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 06:37:40,481 INFO L158 Benchmark]: RCFGBuilder took 383.70ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 48.2MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 06:37:40,481 INFO L158 Benchmark]: TraceAbstraction took 2813.00ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 47.6MB in the beginning and 73.8MB in the end (delta: -26.2MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2024-12-02 06:37:40,482 INFO L158 Benchmark]: Witness Printer took 3.31ms. Allocated memory is still 201.3MB. Free memory was 73.8MB in the beginning and 73.4MB in the end (delta: 403.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 06:37:40,483 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 210.60ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 78.2MB in the end (delta: 14.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.57ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 74.8MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.91ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 70.3MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 383.70ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 48.2MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 2813.00ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 47.6MB in the beginning and 73.8MB in the end (delta: -26.2MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * Witness Printer took 3.31ms. Allocated memory is still 201.3MB. Free memory was 73.8MB in the beginning and 73.4MB in the end (delta: 403.6kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 77, overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 119, overapproximation of someBinaryFLOATComparisonOperation at line 145, overapproximation of someBinaryFLOATComparisonOperation at line 114, overapproximation of someBinaryFLOATComparisonOperation at line 85, overapproximation of someBinaryFLOATComparisonOperation at line 112. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 2; [L23] float var_1_2 = 255.5; [L24] float var_1_3 = 99.8; [L25] signed char var_1_4 = -25; [L26] float var_1_6 = 255.25; [L27] unsigned short int var_1_7 = 16; [L28] signed char var_1_8 = -10; [L29] signed char var_1_9 = -8; [L30] unsigned short int var_1_10 = 8; [L31] unsigned short int var_1_11 = 10000; [L32] unsigned short int var_1_12 = 5; [L33] signed short int var_1_13 = 200; [L34] unsigned char var_1_15 = 0; [L35] unsigned short int var_1_16 = 35895; [L36] unsigned short int var_1_17 = 18336; [L37] unsigned char var_1_18 = 0; [L38] signed long int var_1_19 = -50; [L39] unsigned char var_1_20 = 10; [L40] unsigned char var_1_21 = 32; [L41] float var_1_22 = 255.2; [L42] float var_1_23 = 32.4; [L43] float var_1_24 = 3.25; [L44] signed char var_1_25 = 25; [L45] signed char var_1_26 = 25; [L46] signed char var_1_27 = -50; [L47] unsigned short int var_1_28 = 8; [L48] signed char last_1_var_1_8 = -10; [L49] unsigned char last_1_var_1_15 = 0; [L50] signed long int last_1_var_1_19 = -50; VAL [isInitial=0, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_2=511/2, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L160] isInitial = 1 [L161] FCALL initially() [L163] CALL updateLastVariables() [L151] last_1_var_1_8 = var_1_8 [L152] last_1_var_1_15 = var_1_15 [L153] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_2=511/2, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L163] RET updateLastVariables() [L164] CALL updateVariables() [L111] var_1_2 = __VERIFIER_nondet_float() [L112] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L112] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_3=499/5, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L113] var_1_3 = __VERIFIER_nondet_float() [L114] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L114] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=-25, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L115] var_1_4 = __VERIFIER_nondet_char() [L116] CALL assume_abort_if_not(var_1_4 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L116] RET assume_abort_if_not(var_1_4 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L117] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L117] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_6=1021/4, var_1_7=16, var_1_8=-10, var_1_9=-8] [L118] var_1_6 = __VERIFIER_nondet_float() [L119] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L119] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=16, var_1_8=-10, var_1_9=-8] [L120] var_1_7 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_8=-10, var_1_9=-8] [L121] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_8=-10, var_1_9=-8] [L122] CALL assume_abort_if_not(var_1_7 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L122] RET assume_abort_if_not(var_1_7 <= 65534) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=-8] [L123] var_1_9 = __VERIFIER_nondet_char() [L124] CALL assume_abort_if_not(var_1_9 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L124] RET assume_abort_if_not(var_1_9 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L125] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=10000, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L126] var_1_11 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_11 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L127] RET assume_abort_if_not(var_1_11 >= 8191) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L128] CALL assume_abort_if_not(var_1_11 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L128] RET assume_abort_if_not(var_1_11 <= 16384) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=5, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L129] var_1_12 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L130] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L131] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=35895, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L132] var_1_16 = __VERIFIER_nondet_ushort() [L133] CALL assume_abort_if_not(var_1_16 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L133] RET assume_abort_if_not(var_1_16 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_16 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L134] RET assume_abort_if_not(var_1_16 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18336, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L135] var_1_17 = __VERIFIER_nondet_ushort() [L136] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L136] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L137] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L138] var_1_18 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L139] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L140] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=32, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L141] var_1_21 = __VERIFIER_nondet_uchar() [L142] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L142] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L143] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_23=162/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L144] var_1_23 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L145] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=25, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L146] var_1_26 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_26 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L147] RET assume_abort_if_not(var_1_26 >= -127) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L148] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=10, var_1_21=0, var_1_22=1276/5, var_1_24=13/4, var_1_25=25, var_1_26=0, var_1_27=-50, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L164] RET updateVariables() [L165] CALL step() [L54] var_1_20 = var_1_21 [L55] var_1_22 = var_1_23 [L56] var_1_24 = var_1_23 [L57] var_1_25 = var_1_26 [L58] var_1_27 = var_1_26 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L59] COND FALSE !(var_1_27 > var_1_20) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L64] signed long int stepLocal_0 = (((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_0=1, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=2, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L65] COND FALSE !(stepLocal_0 <= last_1_var_1_8) [L72] var_1_1 = var_1_7 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=-10, var_1_9=1] [L74] COND TRUE (- var_1_7) < (var_1_1 * var_1_4) [L75] var_1_8 = var_1_9 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L77] COND FALSE !((var_1_6 * var_1_2) <= var_1_3) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L84] signed long int stepLocal_1 = var_1_16 - (var_1_17 - 256); VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14989, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L85] COND FALSE !(var_1_3 != var_1_6) [L92] var_1_15 = var_1_18 VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14989, var_1_10=8, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L94] var_1_10 = (50 + ((var_1_11 + 10000) - var_1_12)) [L95] unsigned short int stepLocal_4 = var_1_1; [L96] signed long int stepLocal_3 = var_1_7 + (128 + var_1_1); [L97] signed long int stepLocal_2 = - var_1_10; VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14989, stepLocal_2=-18033, stepLocal_3=130, stepLocal_4=1, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L98] COND FALSE !(var_1_1 < stepLocal_2) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14989, stepLocal_3=130, stepLocal_4=1, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=-50, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L103] COND TRUE stepLocal_4 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11) [L104] var_1_19 = ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, stepLocal_1=14989, stepLocal_3=130, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L165] RET step() [L166] CALL, EXPR property() [L156-L157] return ((((((((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) <= last_1_var_1_8) ? (((- var_1_3) > ((((var_1_2) > (var_1_6)) ? (var_1_2) : (var_1_6)))) ? (var_1_1 == ((unsigned short int) var_1_7)) : (var_1_1 == ((unsigned short int) var_1_7))) : (var_1_1 == ((unsigned short int) var_1_7))) && (((- var_1_7) < (var_1_1 * var_1_4)) ? (var_1_8 == ((signed char) var_1_9)) : 1)) && (var_1_10 == ((unsigned short int) (50 + ((var_1_11 + 10000) - var_1_12))))) && (((var_1_6 * var_1_2) <= var_1_3) ? (last_1_var_1_15 ? (var_1_13 == ((signed short int) (-10 + var_1_12))) : (var_1_13 == ((signed short int) var_1_4))) : 1)) && ((var_1_3 != var_1_6) ? ((var_1_13 >= (var_1_16 - (var_1_17 - 256))) ? (var_1_15 == ((unsigned char) var_1_18)) : (var_1_15 == ((unsigned char) var_1_18))) : (var_1_15 == ((unsigned char) var_1_18)))) && ((var_1_1 < (- var_1_10)) ? (((var_1_7 + (128 + var_1_1)) <= last_1_var_1_19) ? (var_1_19 == ((signed long int) var_1_4)) : 1) : ((var_1_1 < (((((var_1_10) < (var_1_17)) ? (var_1_10) : (var_1_17))) / var_1_11)) ? (var_1_19 == ((signed long int) ((((var_1_7) > (var_1_9)) ? (var_1_7) : (var_1_9))))) : (var_1_19 == ((signed long int) var_1_16)))) ; VAL [\result=0, isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L166] RET, EXPR property() [L166] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=0, last_1_var_1_19=-50, last_1_var_1_8=-10, var_1_10=18033, var_1_11=-122880, var_1_12=-130863, var_1_13=200, var_1_15=0, var_1_16=32767, var_1_17=18034, var_1_18=0, var_1_19=1, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=2, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=8, var_1_4=1, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 4, TraceHistogramMax: 24, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 141 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 141 mSDsluCounter, 621 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 318 mSDsCounter, 116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 89 IncrementalHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116 mSolverCounterUnsat, 303 mSDtfsCounter, 89 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 169 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=2, InterpolantAutomatonStates: 11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 67 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 918 NumberOfCodeBlocks, 918 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 608 ConstructedInterpolants, 0 QuantifiedInterpolants, 906 SizeOfPredicates, 0 NumberOfNonLiveVariables, 373 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 4370/4416 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 06:37:40,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c062e0b52e5b782e5946e5616c1aea186202785894035b8b4bb967c003e9581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 06:37:42,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:37:42,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 06:37:42,539 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:37:42,539 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:37:42,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:37:42,562 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:37:42,562 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:37:42,562 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 06:37:42,562 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 06:37:42,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:37:42,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:37:42,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:37:42,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:37:42,563 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:37:42,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 06:37:42,564 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:37:42,565 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:42,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:37:42,565 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:42,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 06:37:42,566 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:37:42,567 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:37:42,567 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:37:42,567 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:37:42,567 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_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c062e0b52e5b782e5946e5616c1aea186202785894035b8b4bb967c003e9581 [2024-12-02 06:37:42,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:37:42,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:37:42,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:37:42,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:37:42,809 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:37:42,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:45,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/6521b5a8a/d229679463354b13beb2fd09f53de5ce/FLAG6314c7ea9 [2024-12-02 06:37:45,682 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:37:45,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:45,690 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/6521b5a8a/d229679463354b13beb2fd09f53de5ce/FLAG6314c7ea9 [2024-12-02 06:37:46,032 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/data/6521b5a8a/d229679463354b13beb2fd09f53de5ce [2024-12-02 06:37:46,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:37:46,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:37:46,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:37:46,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:37:46,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:37:46,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13eed19a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46, skipping insertion in model container [2024-12-02 06:37:46,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:37:46,159 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_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i[915,928] [2024-12-02 06:37:46,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:37:46,221 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:37:46,229 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_550166fc-5e08-45e9-8428-0c228eee0a47/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-77.i[915,928] [2024-12-02 06:37:46,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:37:46,272 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:37:46,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46 WrapperNode [2024-12-02 06:37:46,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:37:46,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:37:46,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:37:46,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:37:46,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,286 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,308 INFO L138 Inliner]: procedures = 27, calls = 37, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 167 [2024-12-02 06:37:46,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:37:46,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:37:46,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:37:46,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:37:46,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,320 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,332 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 06:37:46,332 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,332 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,341 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,345 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:37:46,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:37:46,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:37:46,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:37:46,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (1/1) ... [2024-12-02 06:37:46,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:37:46,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:37:46,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:37:46,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:37:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:37:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 06:37:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 06:37:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 06:37:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:37:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:37:46,478 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:37:46,480 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:37:47,652 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-02 06:37:47,652 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:37:47,662 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:37:47,662 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 06:37:47,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:37:47 BoogieIcfgContainer [2024-12-02 06:37:47,662 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:37:47,664 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:37:47,664 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:37:47,669 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:37:47,669 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:37:46" (1/3) ... [2024-12-02 06:37:47,669 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129341e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:37:47, skipping insertion in model container [2024-12-02 06:37:47,669 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:37:46" (2/3) ... [2024-12-02 06:37:47,670 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129341e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:37:47, skipping insertion in model container [2024-12-02 06:37:47,670 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:37:47" (3/3) ... [2024-12-02 06:37:47,671 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-77.i [2024-12-02 06:37:47,685 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:37:47,686 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-77.i that has 2 procedures, 72 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 06:37:47,735 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:37:47,744 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;@4ba6c414, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:37:47,744 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 06:37:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:47,760 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:47,761 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:47,761 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:47,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:47,766 INFO L85 PathProgramCache]: Analyzing trace with hash -529169918, now seen corresponding path program 1 times [2024-12-02 06:37:47,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 06:37:47,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1993997177] [2024-12-02 06:37:47,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:47,776 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 06:37:47,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 06:37:47,778 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 06:37:47,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-12-02 06:37:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:48,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 06:37:48,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 06:37:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2024-12-02 06:37:48,171 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 06:37:48,172 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 06:37:48,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1993997177] [2024-12-02 06:37:48,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1993997177] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:48,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:48,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 06:37:48,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771908931] [2024-12-02 06:37:48,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:48,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 06:37:48,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 06:37:48,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 06:37:48,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 06:37:48,206 INFO L87 Difference]: Start difference. First operand has 72 states, 45 states have (on average 1.3777777777777778) internal successors, (62), 46 states have internal predecessors, (62), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:48,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:48,232 INFO L93 Difference]: Finished difference Result 137 states and 238 transitions. [2024-12-02 06:37:48,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 06:37:48,233 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 153 [2024-12-02 06:37:48,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:48,240 INFO L225 Difference]: With dead ends: 137 [2024-12-02 06:37:48,240 INFO L226 Difference]: Without dead ends: 68 [2024-12-02 06:37:48,243 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 06:37:48,246 INFO L435 NwaCegarLoop]: 103 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, 103 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:48,246 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 06:37:48,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2024-12-02 06:37:48,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2024-12-02 06:37:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 42 states have (on average 1.3095238095238095) internal successors, (55), 42 states have internal predecessors, (55), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 103 transitions. [2024-12-02 06:37:48,284 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 103 transitions. Word has length 153 [2024-12-02 06:37:48,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:48,284 INFO L471 AbstractCegarLoop]: Abstraction has 68 states and 103 transitions. [2024-12-02 06:37:48,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-12-02 06:37:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 103 transitions. [2024-12-02 06:37:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:48,286 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:48,287 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:48,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-12-02 06:37:48,487 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 06:37:48,487 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:48,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:48,488 INFO L85 PathProgramCache]: Analyzing trace with hash 106605442, now seen corresponding path program 1 times [2024-12-02 06:37:48,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 06:37:48,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1578083492] [2024-12-02 06:37:48,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:48,489 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 06:37:48,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 06:37:48,491 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 06:37:48,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-12-02 06:37:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:48,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 06:37:48,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 06:37:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-02 06:37:48,867 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 06:37:48,867 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 06:37:48,867 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1578083492] [2024-12-02 06:37:48,867 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1578083492] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:48,867 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:48,867 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:37:48,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506807261] [2024-12-02 06:37:48,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:48,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:37:48,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 06:37:48,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:37:48,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:48,871 INFO L87 Difference]: Start difference. First operand 68 states and 103 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2024-12-02 06:37:49,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:49,315 INFO L93 Difference]: Finished difference Result 132 states and 201 transitions. [2024-12-02 06:37:49,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:37:49,323 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) Word has length 153 [2024-12-02 06:37:49,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:49,325 INFO L225 Difference]: With dead ends: 132 [2024-12-02 06:37:49,325 INFO L226 Difference]: Without dead ends: 67 [2024-12-02 06:37:49,325 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:49,326 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 0 mSDsluCounter, 96 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:49,326 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 195 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 06:37:49,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-12-02 06:37:49,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-12-02 06:37:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 41 states have (on average 1.2682926829268293) internal successors, (52), 41 states have internal predecessors, (52), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2024-12-02 06:37:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 100 transitions. [2024-12-02 06:37:49,337 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 100 transitions. Word has length 153 [2024-12-02 06:37:49,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:49,338 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 100 transitions. [2024-12-02 06:37:49,339 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2024-12-02 06:37:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2024-12-02 06:37:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 06:37:49,341 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:49,341 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:49,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-12-02 06:37:49,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 06:37:49,542 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:49,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:49,542 INFO L85 PathProgramCache]: Analyzing trace with hash 343026818, now seen corresponding path program 1 times [2024-12-02 06:37:49,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 06:37:49,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [593520220] [2024-12-02 06:37:49,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:49,543 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 06:37:49,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 06:37:49,545 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 06:37:49,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_550166fc-5e08-45e9-8428-0c228eee0a47/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-12-02 06:37:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:49,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-02 06:37:49,882 INFO L279 TraceCheckSpWp]: Computing forward predicates...