./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.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_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe87987a4c3b43d3e816779d5565e54008de65667868ef23ae879587f6bedbbd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:34:13,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:34:13,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 03:34:13,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:34:13,793 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:34:13,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:34:13,832 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:34:13,832 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:34:13,833 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:34:13,833 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:34:13,834 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:34:13,834 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:34:13,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:34:13,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:34:13,836 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:34:13,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:34:13,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:34:13,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:34:13,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:34:13,838 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:34:13,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:34:13,838 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:34:13,838 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:34:13,838 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:13,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:13,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:34:13,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:34:13,840 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:34:13,841 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:34:13,841 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_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe87987a4c3b43d3e816779d5565e54008de65667868ef23ae879587f6bedbbd [2024-11-28 03:34:14,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:34:14,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:34:14,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:34:14,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:34:14,160 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:34:14,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:34:17,048 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/f6e2c84f5/5b25817aa6d9419a8be5675fa39d36f5/FLAG8a0cc84e6 [2024-11-28 03:34:17,346 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:34:17,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:34:17,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/f6e2c84f5/5b25817aa6d9419a8be5675fa39d36f5/FLAG8a0cc84e6 [2024-11-28 03:34:17,386 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/f6e2c84f5/5b25817aa6d9419a8be5675fa39d36f5 [2024-11-28 03:34:17,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:34:17,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:34:17,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:34:17,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:34:17,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:34:17,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1628c334 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17, skipping insertion in model container [2024-11-28 03:34:17,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,434 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:34:17,596 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_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i[919,932] [2024-11-28 03:34:17,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:34:17,685 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:34:17,699 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_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i[919,932] [2024-11-28 03:34:17,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:34:17,760 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:34:17,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17 WrapperNode [2024-11-28 03:34:17,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:34:17,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:34:17,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:34:17,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:34:17,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,846 INFO L138 Inliner]: procedures = 26, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2024-11-28 03:34:17,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:34:17,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:34:17,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:34:17,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:34:17,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,863 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,882 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 03:34:17,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,892 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,901 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:34:17,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:34:17,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:34:17,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:34:17,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (1/1) ... [2024-11-28 03:34:17,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:34:17,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:17,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:34:17,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:34:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:34:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:34:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:34:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:34:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:34:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:34:18,083 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:34:18,085 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:34:18,550 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-28 03:34:18,550 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:34:18,567 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:34:18,567 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:34:18,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:18 BoogieIcfgContainer [2024-11-28 03:34:18,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:34:18,572 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:34:18,573 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:34:18,578 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:34:18,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:34:17" (1/3) ... [2024-11-28 03:34:18,580 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c7b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:34:18, skipping insertion in model container [2024-11-28 03:34:18,580 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:34:17" (2/3) ... [2024-11-28 03:34:18,580 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65c7b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:34:18, skipping insertion in model container [2024-11-28 03:34:18,580 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:18" (3/3) ... [2024-11-28 03:34:18,582 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:34:18,602 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:34:18,604 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:34:18,682 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:34:18,695 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;@4d59b696, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:34:18,695 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:34:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 55 states have (on average 1.4545454545454546) internal successors, (80), 56 states have internal predecessors, (80), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-28 03:34:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-28 03:34:18,711 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:18,712 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:18,712 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:18,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:18,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1896747236, now seen corresponding path program 1 times [2024-11-28 03:34:18,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:18,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000407994] [2024-11-28 03:34:18,729 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2024-11-28 03:34:19,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:34:19,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000407994] [2024-11-28 03:34:19,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000407994] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:34:19,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [826662726] [2024-11-28 03:34:19,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:19,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:19,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:19,190 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:34:19,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:34:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:19,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:34:19,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:34:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2024-11-28 03:34:19,498 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:34:19,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [826662726] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:34:19,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:34:19,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:34:19,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835480278] [2024-11-28 03:34:19,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:34:19,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:34:19,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:34:19,531 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:34:19,531 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:34:19,534 INFO L87 Difference]: Start difference. First operand has 83 states, 55 states have (on average 1.4545454545454546) internal successors, (80), 56 states have internal predecessors, (80), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:34:19,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:34:19,576 INFO L93 Difference]: Finished difference Result 159 states and 279 transitions. [2024-11-28 03:34:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:34:19,578 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) Word has length 164 [2024-11-28 03:34:19,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:34:19,587 INFO L225 Difference]: With dead ends: 159 [2024-11-28 03:34:19,588 INFO L226 Difference]: Without dead ends: 79 [2024-11-28 03:34:19,594 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:34:19,598 INFO L435 NwaCegarLoop]: 122 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, 122 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:34:19,599 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:34:19,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-11-28 03:34:19,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2024-11-28 03:34:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 52 states have (on average 1.3846153846153846) internal successors, (72), 52 states have internal predecessors, (72), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-28 03:34:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 122 transitions. [2024-11-28 03:34:19,656 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 122 transitions. Word has length 164 [2024-11-28 03:34:19,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:34:19,657 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 122 transitions. [2024-11-28 03:34:19,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:34:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2024-11-28 03:34:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-28 03:34:19,663 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:34:19,664 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:34:19,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:34:19,864 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:34:19,865 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:34:19,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:34:19,865 INFO L85 PathProgramCache]: Analyzing trace with hash 640768746, now seen corresponding path program 1 times [2024-11-28 03:34:19,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:34:19,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236183132] [2024-11-28 03:34:19,866 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:19,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:34:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:34:20,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1250121064] [2024-11-28 03:34:20,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:34:20,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:34:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:34:20,298 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:34:20,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:34:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:34:20,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-28 03:34:20,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:34:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 869 proven. 59 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-28 03:34:23,273 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:36:34,157 WARN L286 SmtUtils]: Spent 40.75s on a formula simplification. DAG size of input: 307 DAG size of output: 305 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 03:36:57,655 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (mod c_~var_1_13~0 256))) (or (let ((.cse2 (div c_~last_1_var_1_19~0 c_~var_1_20~0))) (let ((.cse24 (+ 65536 .cse2)) (.cse4 (mod c_~var_1_22~0 65536)) (.cse22 (= (mod c_~last_1_var_1_19~0 c_~var_1_20~0) 0))) (let ((.cse21 (< 0 (+ c_~last_1_var_1_19~0 1))) (.cse6 (not .cse22)) (.cse70 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse155 (+ .cse4 v_z_6)) (.cse156 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (= .cse155 .cse24) (< .cse156 5) (< .cse24 .cse155) (< .cse0 .cse156) (< 65535 v_z_6) (< .cse155 65536) (< .cse156 c_~var_1_20~0))))) (.cse7 (and (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse128 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse130 (+ 65536 (div c_~last_1_var_1_19~0 .cse128))) (.cse129 (+ v_z_15 .cse4))) (or (< .cse0 .cse128) (< .cse128 5) (= .cse24 .cse129) (< .cse129 65536) (< .cse24 .cse129) (< 65535 v_z_15) (< .cse130 .cse129) (= .cse130 .cse129))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse131 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse132 (+ v_z_15 .cse4))) (or (< .cse0 .cse131) (< .cse131 5) (< .cse2 .cse132) (< .cse132 65536) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse131) .cse132)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse133 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse134 (+ v_z_15 .cse4))) (or (< .cse0 .cse133) (< .cse133 5) (< .cse2 .cse134) (< .cse134 65536) (= .cse2 .cse134) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse133) .cse134)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse135 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse137 (+ 65536 (div c_~last_1_var_1_19~0 .cse135))) (.cse136 (+ v_z_15 .cse4))) (or (< .cse0 .cse135) (< .cse135 5) (< .cse2 .cse136) (< .cse136 65536) (= .cse2 .cse136) (< 65535 v_z_15) (< .cse137 .cse136) (= .cse137 .cse136))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse138 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse140 (div c_~last_1_var_1_19~0 .cse138)) (.cse139 (+ v_z_15 .cse4))) (or (< .cse0 .cse138) (< .cse138 5) (< v_z_15 0) (< .cse2 .cse139) (= .cse2 .cse139) (< 65535 v_z_15) (< .cse140 .cse139) (= .cse140 .cse139))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse141 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse142 (+ v_z_15 .cse4))) (or (< .cse0 .cse141) (< .cse141 5) (= .cse24 .cse142) (< .cse142 65536) (< .cse24 .cse142) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse141) .cse142)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse143 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse145 (div c_~last_1_var_1_19~0 .cse143)) (.cse144 (+ v_z_15 .cse4))) (or (< .cse0 .cse143) (< .cse143 5) (= .cse24 .cse144) (< .cse144 65536) (< .cse24 .cse144) (< 65535 v_z_15) (< .cse145 .cse144) (= .cse145 .cse144))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse146 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse148 (+ 65536 (div c_~last_1_var_1_19~0 .cse146))) (.cse147 (+ v_z_15 .cse4))) (or (< .cse0 .cse146) (< .cse146 5) (< .cse2 .cse147) (< .cse147 65536) (< 65535 v_z_15) (< .cse148 .cse147) (= .cse148 .cse147))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse149 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse151 (div c_~last_1_var_1_19~0 .cse149)) (.cse150 (+ v_z_15 .cse4))) (or (< .cse0 .cse149) (< .cse149 5) (< .cse2 .cse150) (< .cse150 65536) (< 65535 v_z_15) (< .cse151 .cse150) (= .cse151 .cse150))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse152 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse154 (div c_~last_1_var_1_19~0 .cse152)) (.cse153 (+ v_z_15 .cse4))) (or (< .cse0 .cse152) (< .cse152 5) (< v_z_15 0) (< .cse2 .cse153) (< 65535 .cse153) (= .cse2 .cse153) (< .cse154 .cse153) (= .cse154 .cse153))))))) (.cse28 (+ .cse2 65535)) (.cse13 (< c_~var_1_20~0 0)) (.cse40 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse126 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse127 (+ .cse4 v_z_6))) (or (< .cse126 5) (< .cse0 .cse126) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse127) (< .cse126 c_~var_1_20~0) (= .cse127 .cse2)))))) (and (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse1 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse5 (div c_~last_1_var_1_19~0 .cse1)) (.cse3 (+ v_z_15 .cse4))) (or (< .cse0 .cse1) (< .cse1 5) (< .cse2 .cse3) (< .cse3 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse5 .cse3) (= .cse5 .cse3))))) (or .cse6 .cse7) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse8 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse9 (+ v_z_15 .cse4))) (or (< .cse0 .cse8) (< .cse8 5) (< .cse2 .cse9) (< .cse9 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse8) .cse9)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse10 (* 65536 v_y_9)) (.cse11 (* v_z_9 65535))) (let ((.cse12 (+ .cse10 .cse11))) (or (< .cse2 (+ .cse4 v_z_9 1)) (< c_~var_1_20~0 (+ .cse10 .cse11 1)) (< .cse0 .cse12) (< 65535 v_z_9) (< .cse12 5) (< (+ .cse4 v_z_9) 65536))))) (or (and (or .cse13 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse14 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (< .cse14 5) (< .cse0 .cse14) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 (+ .cse4 v_z_6)))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse15 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse16 (+ .cse4 v_z_6))) (or (< .cse15 5) (< .cse0 .cse15) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse16) (= .cse16 .cse2) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse17 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse18 (+ .cse4 v_z_6))) (or (< .cse17 5) (< .cse0 .cse17) (< 65535 v_z_6) (< .cse2 .cse18) (< .cse18 65536) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse19 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse20 (+ .cse4 v_z_6))) (or (< .cse19 5) (< .cse0 .cse19) (< 65535 v_z_6) (< .cse2 .cse20) (< .cse20 65536))))) .cse21 .cse22) (or (and (or .cse13 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse23 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse25 (+ .cse4 v_z_6))) (or (< .cse23 5) (< .cse24 .cse25) (< .cse0 .cse23) (< 65535 v_z_6) (< .cse25 65536))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse27 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse26 (+ .cse4 v_z_6))) (or (= .cse26 .cse24) (< .cse27 5) (< .cse24 .cse26) (< .cse0 .cse27) (< 65535 v_z_6) (< .cse26 65536) (= .cse28 .cse26))))) .cse21 .cse22) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse30 (+ .cse4 v_z_6)) (.cse29 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (< .cse29 5) (< .cse0 .cse29) (< 65535 v_z_6) (< .cse2 .cse30) (< .cse30 65536) (< .cse29 c_~var_1_20~0)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse32 (* 65536 v_y_9)) (.cse33 (* v_z_9 65535))) (let ((.cse31 (+ .cse4 v_z_9 1)) (.cse34 (+ .cse32 .cse33))) (or (< .cse2 .cse31) (< c_~var_1_20~0 (+ .cse32 .cse33 1)) (= .cse2 .cse31) (< .cse0 .cse34) (< 65535 v_z_9) (< .cse34 5) (< (+ .cse4 v_z_9) 65536))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse36 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse35 (+ v_z_15 .cse4))) (or (= .cse28 .cse35) (< .cse0 .cse36) (< .cse36 5) (= .cse24 .cse35) (< .cse35 65536) (< .cse24 .cse35) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse36) .cse35)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse37 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse39 (div c_~last_1_var_1_19~0 .cse37)) (.cse38 (+ v_z_15 .cse4))) (or (< .cse0 .cse37) (< .cse37 5) (< v_z_15 0) (< .cse2 .cse38) (= .cse2 .cse38) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse39 .cse38) (= .cse39 .cse38))))) (or .cse6 .cse40) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse41 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse42 (+ .cse4 v_z_6))) (or (< .cse41 5) (< .cse0 .cse41) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse42) (< .cse41 c_~var_1_20~0) (= .cse42 .cse2) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse43 (* 65536 v_y_9)) (.cse44 (* v_z_9 65535))) (let ((.cse46 (+ .cse43 .cse44)) (.cse45 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse43 .cse44 1)) (= .cse28 .cse45) (< .cse28 .cse45) (< .cse0 .cse46) (< 65535 v_z_9) (< .cse46 5) (< .cse45 65536))))) (or .cse6 (and (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse47 (* 65536 v_y_9)) (.cse48 (* v_z_9 65535))) (let ((.cse51 (+ .cse47 .cse48))) (let ((.cse50 (div c_~last_1_var_1_19~0 .cse51)) (.cse49 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse47 .cse48 1)) (< .cse28 .cse49) (= .cse50 .cse49) (< .cse0 .cse51) (< .cse50 .cse49) (< 65535 v_z_9) (< .cse51 5) (< .cse49 65536)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse52 (* 65536 v_y_9)) (.cse53 (* v_z_9 65535))) (let ((.cse54 (+ .cse52 .cse53))) (or (< .cse2 (+ .cse4 v_z_9 1)) (< c_~var_1_20~0 (+ .cse52 .cse53 1)) (< v_z_9 0) (< .cse0 .cse54) (< 65535 v_z_9) (< .cse54 5))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse55 (* 65536 v_y_9)) (.cse56 (* v_z_9 65535))) (let ((.cse58 (+ .cse55 .cse56)) (.cse57 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse55 .cse56 1)) (< .cse28 .cse57) (< .cse0 .cse58) (< 65535 v_z_9) (< .cse58 5) (< .cse57 65536))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse59 (* 65536 v_y_9)) (.cse60 (* v_z_9 65535))) (let ((.cse62 (+ .cse59 .cse60)) (.cse61 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse59 .cse60 1)) (< .cse28 .cse61) (< .cse0 .cse62) (< (div c_~last_1_var_1_19~0 .cse62) .cse61) (< 65535 v_z_9) (< .cse62 5) (< .cse61 65536))))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse64 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse63 (+ .cse4 v_z_6))) (or (= .cse63 .cse24) (< .cse64 5) (< .cse24 .cse63) (< .cse0 .cse64) (< 65535 v_z_6) (< .cse63 65536) (< .cse64 c_~var_1_20~0) (= .cse28 .cse63)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse65 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse66 (+ v_z_15 .cse4))) (or (< .cse0 .cse65) (< .cse65 5) (< .cse2 .cse66) (< .cse66 65536) (= .cse2 .cse66) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse65) .cse66)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse67 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse69 (+ 65536 (div c_~last_1_var_1_19~0 .cse67))) (.cse68 (+ v_z_15 .cse4))) (or (< .cse0 .cse67) (< .cse67 5) (< .cse2 .cse68) (< .cse68 65536) (= .cse2 .cse68) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse69 .cse68) (= .cse69 .cse68))))) (or .cse13 .cse70) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse71 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse73 (div c_~last_1_var_1_19~0 .cse71)) (.cse72 (+ v_z_15 .cse4))) (or (< .cse0 .cse71) (< .cse71 5) (< v_z_15 0) (< .cse2 .cse72) (< 65535 .cse72) (= .cse2 .cse72) (= (+ v_z_15 .cse4 1) .cse2) (< .cse73 .cse72) (= .cse73 .cse72))))) (or .cse6 .cse70) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse74 (* 65536 v_y_9)) (.cse75 (* v_z_9 65535))) (let ((.cse77 (+ .cse74 .cse75)) (.cse76 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse74 .cse75 1)) (= .cse28 .cse76) (< .cse28 .cse76) (< .cse0 .cse77) (< (div c_~last_1_var_1_19~0 .cse77) .cse76) (< 65535 v_z_9) (< .cse77 5) (< .cse76 65536))))) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse81 (* 65536 v_y_12)) (.cse82 (* v_z_12 65535))) (let ((.cse78 (+ .cse81 .cse82))) (let ((.cse80 (+ 65536 (div c_~last_1_var_1_19~0 .cse78))) (.cse79 (+ v_z_12 .cse4))) (or (< .cse78 5) (< 65535 v_z_12) (< .cse79 65536) (= .cse79 .cse80) (< c_~var_1_20~0 (+ .cse81 .cse82 1)) (< .cse0 .cse78) (< .cse80 .cse79)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse84 (* 65536 v_y_9)) (.cse85 (* v_z_9 65535))) (let ((.cse83 (+ .cse4 v_z_9 1)) (.cse86 (+ .cse84 .cse85))) (or (< .cse2 .cse83) (< c_~var_1_20~0 (+ .cse84 .cse85 1)) (< v_z_9 0) (= .cse2 .cse83) (< .cse0 .cse86) (< 65535 v_z_9) (< .cse86 5))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse88 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse87 (+ v_z_15 .cse4))) (or (= .cse28 .cse87) (< .cse0 .cse88) (< .cse88 5) (= .cse24 .cse87) (< .cse87 65536) (< .cse24 .cse87) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse88) .cse87)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse90 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse91 (div c_~last_1_var_1_19~0 .cse90)) (.cse89 (+ v_z_15 .cse4))) (or (= .cse28 .cse89) (< .cse0 .cse90) (< .cse90 5) (= .cse24 .cse89) (< .cse89 65536) (< .cse24 .cse89) (< 65535 v_z_15) (< .cse91 .cse89) (= .cse91 .cse89))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse93 (* 65536 v_y_9)) (.cse94 (* v_z_9 65535))) (let ((.cse92 (+ .cse4 v_z_9 1)) (.cse95 (+ .cse93 .cse94))) (or (< .cse2 .cse92) (< c_~var_1_20~0 (+ .cse93 .cse94 1)) (< v_z_9 0) (= .cse2 .cse92) (< .cse0 .cse95) (< .cse95 5) (< 65535 (+ .cse4 v_z_9)))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse96 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse97 (+ .cse4 v_z_6))) (or (< .cse96 5) (< .cse0 .cse96) (< 65535 v_z_6) (< .cse2 .cse97) (< .cse97 65536) (< .cse96 c_~var_1_20~0) (= .cse97 .cse2)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse99 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse100 (+ 65536 (div c_~last_1_var_1_19~0 .cse99))) (.cse98 (+ v_z_15 .cse4))) (or (= .cse28 .cse98) (< .cse0 .cse99) (< .cse99 5) (= .cse24 .cse98) (< .cse98 65536) (< .cse24 .cse98) (< 65535 v_z_15) (< .cse100 .cse98) (= .cse100 .cse98))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse102 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse103 (div c_~last_1_var_1_19~0 .cse102)) (.cse101 (+ v_z_15 .cse4))) (or (= .cse28 .cse101) (< .cse0 .cse102) (< .cse102 5) (= .cse24 .cse101) (< .cse101 65536) (< .cse24 .cse101) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse103 .cse101) (= .cse103 .cse101))))) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse107 (* 65536 v_y_12)) (.cse108 (* v_z_12 65535))) (let ((.cse104 (+ .cse107 .cse108))) (let ((.cse106 (div c_~last_1_var_1_19~0 .cse104)) (.cse105 (+ v_z_12 .cse4))) (or (< .cse104 5) (= .cse105 .cse106) (< 65535 v_z_12) (< v_z_12 0) (< .cse106 .cse105) (< c_~var_1_20~0 (+ .cse107 .cse108 1)) (< .cse0 .cse104)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse109 (* 65536 v_y_9)) (.cse110 (* v_z_9 65535))) (let ((.cse113 (+ .cse109 .cse110))) (let ((.cse112 (div c_~last_1_var_1_19~0 .cse113)) (.cse111 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse109 .cse110 1)) (= .cse28 .cse111) (< .cse28 .cse111) (= .cse112 .cse111) (< .cse0 .cse113) (< .cse112 .cse111) (< 65535 v_z_9) (< .cse113 5) (< .cse111 65536)))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse114 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse116 (+ 65536 (div c_~last_1_var_1_19~0 .cse114))) (.cse115 (+ v_z_15 .cse4))) (or (< .cse0 .cse114) (< .cse114 5) (< .cse2 .cse115) (< .cse115 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse116 .cse115) (= .cse116 .cse115))))) (or .cse13 .cse7) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse118 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse119 (+ 65536 (div c_~last_1_var_1_19~0 .cse118))) (.cse117 (+ v_z_15 .cse4))) (or (= .cse28 .cse117) (< .cse0 .cse118) (< .cse118 5) (= .cse24 .cse117) (< .cse117 65536) (< .cse24 .cse117) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse119 .cse117) (= .cse119 .cse117))))) (or .cse13 .cse40) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse124 (* 65536 v_y_12)) (.cse125 (* v_z_12 65535))) (let ((.cse120 (+ .cse124 .cse125))) (let ((.cse122 (div c_~last_1_var_1_19~0 .cse120))) (let ((.cse123 (+ 65536 .cse122)) (.cse121 (+ v_z_12 .cse4))) (or (< .cse120 5) (= .cse121 .cse122) (< 65535 v_z_12) (< .cse121 65536) (= .cse121 .cse123) (< c_~var_1_20~0 (+ .cse124 .cse125 1)) (< .cse0 .cse120) (< .cse123 .cse121))))))))))) (< .cse0 (mod c_~var_1_40~0 256)))) is different from true [2024-11-28 03:37:37,422 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (div c_~last_1_var_1_19~0 c_~var_1_20~0))) (let ((.cse24 (+ 65536 .cse2)) (.cse0 (mod c_~var_1_13~0 256)) (.cse4 (mod c_~var_1_22~0 65536)) (.cse22 (= (mod c_~last_1_var_1_19~0 c_~var_1_20~0) 0))) (let ((.cse21 (< 0 (+ c_~last_1_var_1_19~0 1))) (.cse6 (not .cse22)) (.cse70 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse155 (+ .cse4 v_z_6)) (.cse156 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (= .cse155 .cse24) (< .cse156 5) (< .cse24 .cse155) (< .cse0 .cse156) (< 65535 v_z_6) (< .cse155 65536) (< .cse156 c_~var_1_20~0))))) (.cse7 (and (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse128 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse130 (+ 65536 (div c_~last_1_var_1_19~0 .cse128))) (.cse129 (+ v_z_15 .cse4))) (or (< .cse0 .cse128) (< .cse128 5) (= .cse24 .cse129) (< .cse129 65536) (< .cse24 .cse129) (< 65535 v_z_15) (< .cse130 .cse129) (= .cse130 .cse129))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse131 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse132 (+ v_z_15 .cse4))) (or (< .cse0 .cse131) (< .cse131 5) (< .cse2 .cse132) (< .cse132 65536) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse131) .cse132)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse133 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse134 (+ v_z_15 .cse4))) (or (< .cse0 .cse133) (< .cse133 5) (< .cse2 .cse134) (< .cse134 65536) (= .cse2 .cse134) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse133) .cse134)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse135 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse137 (+ 65536 (div c_~last_1_var_1_19~0 .cse135))) (.cse136 (+ v_z_15 .cse4))) (or (< .cse0 .cse135) (< .cse135 5) (< .cse2 .cse136) (< .cse136 65536) (= .cse2 .cse136) (< 65535 v_z_15) (< .cse137 .cse136) (= .cse137 .cse136))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse138 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse140 (div c_~last_1_var_1_19~0 .cse138)) (.cse139 (+ v_z_15 .cse4))) (or (< .cse0 .cse138) (< .cse138 5) (< v_z_15 0) (< .cse2 .cse139) (= .cse2 .cse139) (< 65535 v_z_15) (< .cse140 .cse139) (= .cse140 .cse139))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse141 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse142 (+ v_z_15 .cse4))) (or (< .cse0 .cse141) (< .cse141 5) (= .cse24 .cse142) (< .cse142 65536) (< .cse24 .cse142) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse141) .cse142)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse143 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse145 (div c_~last_1_var_1_19~0 .cse143)) (.cse144 (+ v_z_15 .cse4))) (or (< .cse0 .cse143) (< .cse143 5) (= .cse24 .cse144) (< .cse144 65536) (< .cse24 .cse144) (< 65535 v_z_15) (< .cse145 .cse144) (= .cse145 .cse144))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse146 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse148 (+ 65536 (div c_~last_1_var_1_19~0 .cse146))) (.cse147 (+ v_z_15 .cse4))) (or (< .cse0 .cse146) (< .cse146 5) (< .cse2 .cse147) (< .cse147 65536) (< 65535 v_z_15) (< .cse148 .cse147) (= .cse148 .cse147))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse149 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse151 (div c_~last_1_var_1_19~0 .cse149)) (.cse150 (+ v_z_15 .cse4))) (or (< .cse0 .cse149) (< .cse149 5) (< .cse2 .cse150) (< .cse150 65536) (< 65535 v_z_15) (< .cse151 .cse150) (= .cse151 .cse150))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse152 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse154 (div c_~last_1_var_1_19~0 .cse152)) (.cse153 (+ v_z_15 .cse4))) (or (< .cse0 .cse152) (< .cse152 5) (< v_z_15 0) (< .cse2 .cse153) (< 65535 .cse153) (= .cse2 .cse153) (< .cse154 .cse153) (= .cse154 .cse153))))))) (.cse28 (+ .cse2 65535)) (.cse13 (< c_~var_1_20~0 0)) (.cse40 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse126 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse127 (+ .cse4 v_z_6))) (or (< .cse126 5) (< .cse0 .cse126) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse127) (< .cse126 c_~var_1_20~0) (= .cse127 .cse2)))))) (and (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse1 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse5 (div c_~last_1_var_1_19~0 .cse1)) (.cse3 (+ v_z_15 .cse4))) (or (< .cse0 .cse1) (< .cse1 5) (< .cse2 .cse3) (< .cse3 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse5 .cse3) (= .cse5 .cse3))))) (or .cse6 .cse7) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse8 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse9 (+ v_z_15 .cse4))) (or (< .cse0 .cse8) (< .cse8 5) (< .cse2 .cse9) (< .cse9 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse8) .cse9)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse10 (* 65536 v_y_9)) (.cse11 (* v_z_9 65535))) (let ((.cse12 (+ .cse10 .cse11))) (or (< .cse2 (+ .cse4 v_z_9 1)) (< c_~var_1_20~0 (+ .cse10 .cse11 1)) (< .cse0 .cse12) (< 65535 v_z_9) (< .cse12 5) (< (+ .cse4 v_z_9) 65536))))) (or (and (or .cse13 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse14 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (< .cse14 5) (< .cse0 .cse14) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 (+ .cse4 v_z_6)))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse15 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse16 (+ .cse4 v_z_6))) (or (< .cse15 5) (< .cse0 .cse15) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse16) (= .cse16 .cse2) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse17 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse18 (+ .cse4 v_z_6))) (or (< .cse17 5) (< .cse0 .cse17) (< 65535 v_z_6) (< .cse2 .cse18) (< .cse18 65536) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse19 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse20 (+ .cse4 v_z_6))) (or (< .cse19 5) (< .cse0 .cse19) (< 65535 v_z_6) (< .cse2 .cse20) (< .cse20 65536))))) .cse21 .cse22) (or (and (or .cse13 (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse23 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse25 (+ .cse4 v_z_6))) (or (< .cse23 5) (< .cse24 .cse25) (< .cse0 .cse23) (< 65535 v_z_6) (< .cse25 65536))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse27 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse26 (+ .cse4 v_z_6))) (or (= .cse26 .cse24) (< .cse27 5) (< .cse24 .cse26) (< .cse0 .cse27) (< 65535 v_z_6) (< .cse26 65536) (= .cse28 .cse26))))) .cse21 .cse22) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse30 (+ .cse4 v_z_6)) (.cse29 (+ (* 65536 v_y_6) (* v_z_6 65535)))) (or (< .cse29 5) (< .cse0 .cse29) (< 65535 v_z_6) (< .cse2 .cse30) (< .cse30 65536) (< .cse29 c_~var_1_20~0)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse32 (* 65536 v_y_9)) (.cse33 (* v_z_9 65535))) (let ((.cse31 (+ .cse4 v_z_9 1)) (.cse34 (+ .cse32 .cse33))) (or (< .cse2 .cse31) (< c_~var_1_20~0 (+ .cse32 .cse33 1)) (= .cse2 .cse31) (< .cse0 .cse34) (< 65535 v_z_9) (< .cse34 5) (< (+ .cse4 v_z_9) 65536))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse36 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse35 (+ v_z_15 .cse4))) (or (= .cse28 .cse35) (< .cse0 .cse36) (< .cse36 5) (= .cse24 .cse35) (< .cse35 65536) (< .cse24 .cse35) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse36) .cse35)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse37 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse39 (div c_~last_1_var_1_19~0 .cse37)) (.cse38 (+ v_z_15 .cse4))) (or (< .cse0 .cse37) (< .cse37 5) (< v_z_15 0) (< .cse2 .cse38) (= .cse2 .cse38) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse39 .cse38) (= .cse39 .cse38))))) (or .cse6 .cse40) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse41 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse42 (+ .cse4 v_z_6))) (or (< .cse41 5) (< .cse0 .cse41) (< v_z_6 0) (< 65535 v_z_6) (< .cse2 .cse42) (< .cse41 c_~var_1_20~0) (= .cse42 .cse2) (= (+ .cse4 v_z_6 1) .cse2)))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse43 (* 65536 v_y_9)) (.cse44 (* v_z_9 65535))) (let ((.cse46 (+ .cse43 .cse44)) (.cse45 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse43 .cse44 1)) (= .cse28 .cse45) (< .cse28 .cse45) (< .cse0 .cse46) (< 65535 v_z_9) (< .cse46 5) (< .cse45 65536))))) (or .cse6 (and (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse47 (* 65536 v_y_9)) (.cse48 (* v_z_9 65535))) (let ((.cse51 (+ .cse47 .cse48))) (let ((.cse50 (div c_~last_1_var_1_19~0 .cse51)) (.cse49 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse47 .cse48 1)) (< .cse28 .cse49) (= .cse50 .cse49) (< .cse0 .cse51) (< .cse50 .cse49) (< 65535 v_z_9) (< .cse51 5) (< .cse49 65536)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse52 (* 65536 v_y_9)) (.cse53 (* v_z_9 65535))) (let ((.cse54 (+ .cse52 .cse53))) (or (< .cse2 (+ .cse4 v_z_9 1)) (< c_~var_1_20~0 (+ .cse52 .cse53 1)) (< v_z_9 0) (< .cse0 .cse54) (< 65535 v_z_9) (< .cse54 5))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse55 (* 65536 v_y_9)) (.cse56 (* v_z_9 65535))) (let ((.cse58 (+ .cse55 .cse56)) (.cse57 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse55 .cse56 1)) (< .cse28 .cse57) (< .cse0 .cse58) (< 65535 v_z_9) (< .cse58 5) (< .cse57 65536))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse59 (* 65536 v_y_9)) (.cse60 (* v_z_9 65535))) (let ((.cse62 (+ .cse59 .cse60)) (.cse61 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse59 .cse60 1)) (< .cse28 .cse61) (< .cse0 .cse62) (< (div c_~last_1_var_1_19~0 .cse62) .cse61) (< 65535 v_z_9) (< .cse62 5) (< .cse61 65536))))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse64 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse63 (+ .cse4 v_z_6))) (or (= .cse63 .cse24) (< .cse64 5) (< .cse24 .cse63) (< .cse0 .cse64) (< 65535 v_z_6) (< .cse63 65536) (< .cse64 c_~var_1_20~0) (= .cse28 .cse63)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse65 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse66 (+ v_z_15 .cse4))) (or (< .cse0 .cse65) (< .cse65 5) (< .cse2 .cse66) (< .cse66 65536) (= .cse2 .cse66) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< (div c_~last_1_var_1_19~0 .cse65) .cse66)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse67 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse69 (+ 65536 (div c_~last_1_var_1_19~0 .cse67))) (.cse68 (+ v_z_15 .cse4))) (or (< .cse0 .cse67) (< .cse67 5) (< .cse2 .cse68) (< .cse68 65536) (= .cse2 .cse68) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse69 .cse68) (= .cse69 .cse68))))) (or .cse13 .cse70) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse71 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse73 (div c_~last_1_var_1_19~0 .cse71)) (.cse72 (+ v_z_15 .cse4))) (or (< .cse0 .cse71) (< .cse71 5) (< v_z_15 0) (< .cse2 .cse72) (< 65535 .cse72) (= .cse2 .cse72) (= (+ v_z_15 .cse4 1) .cse2) (< .cse73 .cse72) (= .cse73 .cse72))))) (or .cse6 .cse70) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse74 (* 65536 v_y_9)) (.cse75 (* v_z_9 65535))) (let ((.cse77 (+ .cse74 .cse75)) (.cse76 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse74 .cse75 1)) (= .cse28 .cse76) (< .cse28 .cse76) (< .cse0 .cse77) (< (div c_~last_1_var_1_19~0 .cse77) .cse76) (< 65535 v_z_9) (< .cse77 5) (< .cse76 65536))))) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse81 (* 65536 v_y_12)) (.cse82 (* v_z_12 65535))) (let ((.cse78 (+ .cse81 .cse82))) (let ((.cse80 (+ 65536 (div c_~last_1_var_1_19~0 .cse78))) (.cse79 (+ v_z_12 .cse4))) (or (< .cse78 5) (< 65535 v_z_12) (< .cse79 65536) (= .cse79 .cse80) (< c_~var_1_20~0 (+ .cse81 .cse82 1)) (< .cse0 .cse78) (< .cse80 .cse79)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse84 (* 65536 v_y_9)) (.cse85 (* v_z_9 65535))) (let ((.cse83 (+ .cse4 v_z_9 1)) (.cse86 (+ .cse84 .cse85))) (or (< .cse2 .cse83) (< c_~var_1_20~0 (+ .cse84 .cse85 1)) (< v_z_9 0) (= .cse2 .cse83) (< .cse0 .cse86) (< 65535 v_z_9) (< .cse86 5))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse88 (+ (* v_z_15 65535) (* 65536 v_y_15))) (.cse87 (+ v_z_15 .cse4))) (or (= .cse28 .cse87) (< .cse0 .cse88) (< .cse88 5) (= .cse24 .cse87) (< .cse87 65536) (< .cse24 .cse87) (< 65535 v_z_15) (< (div c_~last_1_var_1_19~0 .cse88) .cse87)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse90 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse91 (div c_~last_1_var_1_19~0 .cse90)) (.cse89 (+ v_z_15 .cse4))) (or (= .cse28 .cse89) (< .cse0 .cse90) (< .cse90 5) (= .cse24 .cse89) (< .cse89 65536) (< .cse24 .cse89) (< 65535 v_z_15) (< .cse91 .cse89) (= .cse91 .cse89))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse93 (* 65536 v_y_9)) (.cse94 (* v_z_9 65535))) (let ((.cse92 (+ .cse4 v_z_9 1)) (.cse95 (+ .cse93 .cse94))) (or (< .cse2 .cse92) (< c_~var_1_20~0 (+ .cse93 .cse94 1)) (< v_z_9 0) (= .cse2 .cse92) (< .cse0 .cse95) (< .cse95 5) (< 65535 (+ .cse4 v_z_9)))))) (forall ((v_y_6 Int) (v_z_6 Int)) (let ((.cse96 (+ (* 65536 v_y_6) (* v_z_6 65535))) (.cse97 (+ .cse4 v_z_6))) (or (< .cse96 5) (< .cse0 .cse96) (< 65535 v_z_6) (< .cse2 .cse97) (< .cse97 65536) (< .cse96 c_~var_1_20~0) (= .cse97 .cse2)))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse99 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse100 (+ 65536 (div c_~last_1_var_1_19~0 .cse99))) (.cse98 (+ v_z_15 .cse4))) (or (= .cse28 .cse98) (< .cse0 .cse99) (< .cse99 5) (= .cse24 .cse98) (< .cse98 65536) (< .cse24 .cse98) (< 65535 v_z_15) (< .cse100 .cse98) (= .cse100 .cse98))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse102 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse103 (div c_~last_1_var_1_19~0 .cse102)) (.cse101 (+ v_z_15 .cse4))) (or (= .cse28 .cse101) (< .cse0 .cse102) (< .cse102 5) (= .cse24 .cse101) (< .cse101 65536) (< .cse24 .cse101) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse103 .cse101) (= .cse103 .cse101))))) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse107 (* 65536 v_y_12)) (.cse108 (* v_z_12 65535))) (let ((.cse104 (+ .cse107 .cse108))) (let ((.cse106 (div c_~last_1_var_1_19~0 .cse104)) (.cse105 (+ v_z_12 .cse4))) (or (< .cse104 5) (= .cse105 .cse106) (< 65535 v_z_12) (< v_z_12 0) (< .cse106 .cse105) (< c_~var_1_20~0 (+ .cse107 .cse108 1)) (< .cse0 .cse104)))))) (forall ((v_z_9 Int) (v_y_9 Int)) (let ((.cse109 (* 65536 v_y_9)) (.cse110 (* v_z_9 65535))) (let ((.cse113 (+ .cse109 .cse110))) (let ((.cse112 (div c_~last_1_var_1_19~0 .cse113)) (.cse111 (+ .cse4 v_z_9))) (or (< c_~var_1_20~0 (+ .cse109 .cse110 1)) (= .cse28 .cse111) (< .cse28 .cse111) (= .cse112 .cse111) (< .cse0 .cse113) (< .cse112 .cse111) (< 65535 v_z_9) (< .cse113 5) (< .cse111 65536)))))) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse114 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse116 (+ 65536 (div c_~last_1_var_1_19~0 .cse114))) (.cse115 (+ v_z_15 .cse4))) (or (< .cse0 .cse114) (< .cse114 5) (< .cse2 .cse115) (< .cse115 65536) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse116 .cse115) (= .cse116 .cse115))))) (or .cse13 .cse7) (forall ((v_z_15 Int) (v_y_15 Int)) (let ((.cse118 (+ (* v_z_15 65535) (* 65536 v_y_15)))) (let ((.cse119 (+ 65536 (div c_~last_1_var_1_19~0 .cse118))) (.cse117 (+ v_z_15 .cse4))) (or (= .cse28 .cse117) (< .cse0 .cse118) (< .cse118 5) (= .cse24 .cse117) (< .cse117 65536) (< .cse24 .cse117) (< 65535 v_z_15) (= (+ v_z_15 .cse4 1) .cse2) (< .cse119 .cse117) (= .cse119 .cse117))))) (or .cse13 .cse40) (forall ((v_y_12 Int) (v_z_12 Int)) (let ((.cse124 (* 65536 v_y_12)) (.cse125 (* v_z_12 65535))) (let ((.cse120 (+ .cse124 .cse125))) (let ((.cse122 (div c_~last_1_var_1_19~0 .cse120))) (let ((.cse123 (+ 65536 .cse122)) (.cse121 (+ v_z_12 .cse4))) (or (< .cse120 5) (= .cse121 .cse122) (< 65535 v_z_12) (< .cse121 65536) (= .cse121 .cse123) (< c_~var_1_20~0 (+ .cse124 .cse125 1)) (< .cse0 .cse120) (< .cse123 .cse121))))))))))) is different from true [2024-11-28 03:37:37,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:37:37,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236183132] [2024-11-28 03:37:37,437 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-28 03:37:37,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250121064] [2024-11-28 03:37:37,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250121064] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:37:37,437 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:37:37,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2024-11-28 03:37:37,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88442251] [2024-11-28 03:37:37,438 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-28 03:37:37,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-28 03:37:37,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:37:37,440 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-28 03:37:37,440 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=537, Unknown=15, NotChecked=102, Total=812 [2024-11-28 03:37:37,441 INFO L87 Difference]: Start difference. First operand 79 states and 122 transitions. Second operand has 24 states, 24 states have (on average 2.75) internal successors, (66), 21 states have internal predecessors, (66), 6 states have call successors, (25), 6 states have call predecessors, (25), 9 states have return successors, (25), 7 states have call predecessors, (25), 6 states have call successors, (25) [2024-11-28 03:39:14,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:14,259 INFO L93 Difference]: Finished difference Result 291 states and 429 transitions. [2024-11-28 03:39:14,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-28 03:39:14,260 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.75) internal successors, (66), 21 states have internal predecessors, (66), 6 states have call successors, (25), 6 states have call predecessors, (25), 9 states have return successors, (25), 7 states have call predecessors, (25), 6 states have call successors, (25) Word has length 164 [2024-11-28 03:39:14,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:14,263 INFO L225 Difference]: With dead ends: 291 [2024-11-28 03:39:14,263 INFO L226 Difference]: Without dead ends: 215 [2024-11-28 03:39:14,265 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 212.6s TimeCoverageRelationStatistics Valid=655, Invalid=2395, Unknown=38, NotChecked=218, Total=3306 [2024-11-28 03:39:14,266 INFO L435 NwaCegarLoop]: 71 mSDtfsCounter, 398 mSDsluCounter, 823 mSDsCounter, 0 mSdLazyCounter, 931 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 398 SdHoareTripleChecker+Valid, 894 SdHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 931 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:39:14,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [398 Valid, 894 Invalid, 1048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 931 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-28 03:39:14,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-28 03:39:14,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 159. [2024-11-28 03:39:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 100 states have (on average 1.27) internal successors, (127), 100 states have internal predecessors, (127), 50 states have call successors, (50), 8 states have call predecessors, (50), 8 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-28 03:39:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 227 transitions. [2024-11-28 03:39:14,308 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 227 transitions. Word has length 164 [2024-11-28 03:39:14,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:14,312 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 227 transitions. [2024-11-28 03:39:14,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.75) internal successors, (66), 21 states have internal predecessors, (66), 6 states have call successors, (25), 6 states have call predecessors, (25), 9 states have return successors, (25), 7 states have call predecessors, (25), 6 states have call successors, (25) [2024-11-28 03:39:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 227 transitions. [2024-11-28 03:39:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-28 03:39:14,316 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:14,318 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:39:14,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 03:39:14,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:39:14,520 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:39:14,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:14,520 INFO L85 PathProgramCache]: Analyzing trace with hash 898934184, now seen corresponding path program 1 times [2024-11-28 03:39:14,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:39:14,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231386688] [2024-11-28 03:39:14,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:14,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:39:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-28 03:39:14,712 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [921864103] [2024-11-28 03:39:14,713 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:14,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:39:14,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:39:14,715 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:39:14,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:39:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:39:14,882 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:39:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:39:15,203 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 03:39:15,204 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 03:39:15,205 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:39:15,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:39:15,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:39:15,410 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-28 03:39:15,532 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:39:15,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:39:15 BoogieIcfgContainer [2024-11-28 03:39:15,540 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:39:15,541 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:39:15,541 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:39:15,543 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:39:15,543 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:34:18" (3/4) ... [2024-11-28 03:39:15,546 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 03:39:15,547 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:39:15,547 INFO L158 Benchmark]: Toolchain (without parser) took 298157.48ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 92.0MB in the beginning and 256.6MB in the end (delta: -164.6MB). Peak memory consumption was 120.8MB. Max. memory is 16.1GB. [2024-11-28 03:39:15,548 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:39:15,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.71ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:39:15,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.96ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 71.3MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:39:15,549 INFO L158 Benchmark]: Boogie Preprocessor took 58.45ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 64.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:39:15,550 INFO L158 Benchmark]: RCFGBuilder took 661.74ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 88.4MB in the end (delta: -24.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-28 03:39:15,550 INFO L158 Benchmark]: TraceAbstraction took 296967.94ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 87.9MB in the beginning and 256.6MB in the end (delta: -168.8MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2024-11-28 03:39:15,551 INFO L158 Benchmark]: Witness Printer took 5.82ms. Allocated memory is still 402.7MB. Free memory was 256.6MB in the beginning and 256.6MB in the end (delta: 52.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:39:15,554 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.71ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.96ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 71.3MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.45ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 64.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 661.74ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 88.4MB in the end (delta: -24.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * TraceAbstraction took 296967.94ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 87.9MB in the beginning and 256.6MB in the end (delta: -168.8MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * Witness Printer took 5.82ms. Allocated memory is still 402.7MB. Free memory was 256.6MB in the beginning and 256.6MB in the end (delta: 52.9kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 150, overapproximation of someBinaryFLOATComparisonOperation at line 187, overapproximation of someBinaryFLOATComparisonOperation at line 123, overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 158, overapproximation of someBinaryFLOATComparisonOperation at line 154, overapproximation of someBinaryFLOATComparisonOperation at line 152, overapproximation of someBinaryFLOATComparisonOperation at line 76, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 75, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 115, overapproximation of someBinaryDOUBLEComparisonOperation at line 187. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] unsigned char var_1_36 = 32; [L45] unsigned char var_1_39 = 64; [L46] unsigned char var_1_40 = 16; [L47] unsigned short int var_1_42 = 8; [L48] signed char var_1_43 = -16; [L49] unsigned char var_1_46 = 128; [L50] unsigned short int var_1_47 = 64; [L51] signed char var_1_49 = 0; [L52] signed char last_1_var_1_19 = -100; VAL [isInitial=0, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L191] isInitial = 1 [L192] FCALL initially() [L194] CALL updateLastVariables() [L184] last_1_var_1_19 = var_1_19 VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L194] RET updateLastVariables() [L195] CALL updateVariables() [L143] var_1_2 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L144] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L145] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L145] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L146] var_1_3 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L147] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L148] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L148] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L149] var_1_7 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L150] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L151] var_1_8 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_9=0] [L152] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5, var_1_9=0] [L153] var_1_9 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L154] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L155] var_1_10 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L156] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L157] var_1_11 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L158] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L159] var_1_13 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L160] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L161] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L161] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L162] var_1_14 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L163] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L164] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L164] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L165] var_1_17 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L166] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L167] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L167] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L168] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L168] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L169] var_1_20 = __VERIFIER_nondet_short() [L170] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L170] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L171] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L171] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L172] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L172] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L173] var_1_22 = __VERIFIER_nondet_ushort() [L174] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L174] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L175] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L175] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=64, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L176] var_1_39 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_39 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L177] RET assume_abort_if_not(var_1_39 >= 63) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L178] CALL assume_abort_if_not(var_1_39 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L178] RET assume_abort_if_not(var_1_39 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=16, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L179] var_1_40 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L180] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L181] CALL assume_abort_if_not(var_1_40 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L181] RET assume_abort_if_not(var_1_40 <= 63) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L195] RET updateVariables() [L196] CALL step() [L56] COND TRUE \read(var_1_2) [L57] var_1_1 = var_1_3 VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L59] signed long int stepLocal_4 = 5; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_4=5, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=200, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L60] COND TRUE stepLocal_4 <= var_1_17 [L61] var_1_21 = (var_1_22 - var_1_17) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L71] var_1_23 = var_1_10 [L72] var_1_24 = 31.75f [L73] var_1_25 = -5 [L74] unsigned char stepLocal_0 = var_1_1; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_0=0, var_1_10=2, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=7/5] [L75] COND TRUE (var_1_23 <= var_1_23) || stepLocal_0 [L76] var_1_4 = ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L80] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L81] unsigned char stepLocal_2 = var_1_13; [L82] unsigned char stepLocal_1 = var_1_13; VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, stepLocal_3=73, var_1_10=2, var_1_12=0, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L83] COND TRUE stepLocal_3 != var_1_25 [L84] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L96] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L97] var_1_18 = var_1_13 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=-100, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L99] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L102] var_1_19 = var_1_17 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L104] COND FALSE !(var_1_9 < 256.5) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=32, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L115] COND TRUE (var_1_11 - var_1_9) > var_1_23 [L116] var_1_36 = ((var_1_39 - var_1_40) + var_1_17) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L120] COND FALSE !(\read(var_1_1)) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L123] COND FALSE !((((((var_1_10) > (var_1_10)) ? (var_1_10) : (var_1_10))) / var_1_9) > ((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10)))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L132] var_1_46 = var_1_40 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=64, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L133] COND FALSE !(var_1_13 < ((((var_1_40) > (var_1_17)) ? (var_1_40) : (var_1_17)))) [L138] var_1_47 = ((((((((var_1_21) > (var_1_39)) ? (var_1_21) : (var_1_39)))) > (var_1_13)) ? (((((var_1_21) > (var_1_39)) ? (var_1_21) : (var_1_39)))) : (var_1_13))) VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=65484, var_1_49=0, var_1_4=63/2, var_1_7=0, var_1_8=0] [L140] var_1_49 = var_1_13 VAL [isInitial=1, last_1_var_1_19=-100, stepLocal_1=64, stepLocal_2=64, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=65484, var_1_49=64, var_1_4=63/2, var_1_7=0, var_1_8=0] [L196] RET step() [L197] CALL, EXPR property() [L187-L188] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; VAL [\result=0, isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=65484, var_1_49=64, var_1_4=63/2, var_1_7=0, var_1_8=0] [L197] RET, EXPR property() [L197] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=65484, var_1_49=64, var_1_4=63/2, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=127, var_1_13=64, var_1_14=63, var_1_17=50, var_1_18=64, var_1_19=50, var_1_1=0, var_1_20=51, var_1_21=65484, var_1_22=-65538, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=1, var_1_36=114, var_1_39=127, var_1_3=0, var_1_40=-449, var_1_42=8, var_1_43=-16, var_1_46=-449, var_1_47=65484, var_1_49=64, var_1_4=63/2, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 296.8s, OverallIterations: 3, TraceHistogramMax: 25, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 96.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 398 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 398 mSDsluCounter, 1016 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 823 mSDsCounter, 117 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 931 IncrementalHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 117 mSolverCounterUnsat, 193 mSDtfsCounter, 931 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 379 GetRequests, 323 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 768 ImplicationChecksByTransitivity, 212.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=159occurred in iteration=2, InterpolantAutomatonStates: 33, 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, 2 MinimizatonAttempts, 56 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 197.2s InterpolantComputationTime, 984 NumberOfCodeBlocks, 984 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 489 ConstructedInterpolants, 0 QuantifiedInterpolants, 2353 SizeOfPredicates, 7 NumberOfNonLiveVariables, 780 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 3493/3600 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-28 03:39:15,768 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-28 03:39:15,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 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_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe87987a4c3b43d3e816779d5565e54008de65667868ef23ae879587f6bedbbd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:39:18,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:39:18,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 03:39:18,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:39:18,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:39:18,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:39:18,416 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:39:18,417 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:39:18,417 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:39:18,417 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:39:18,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:39:18,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:39:18,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:39:18,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:39:18,418 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:39:18,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:39:18,419 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:39:18,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:39:18,421 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:39:18,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:39:18,421 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:39:18,421 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:39:18,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:39:18,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:39:18,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:39:18,422 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:39:18,423 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:39:18,423 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_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe87987a4c3b43d3e816779d5565e54008de65667868ef23ae879587f6bedbbd [2024-11-28 03:39:18,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:39:18,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:39:18,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:39:18,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:39:18,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:39:18,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:39:21,659 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/84ac687be/c8a6ba3f00844f099ae2f859cdae33b6/FLAG4150a34ba [2024-11-28 03:39:21,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:39:21,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:39:21,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/84ac687be/c8a6ba3f00844f099ae2f859cdae33b6/FLAG4150a34ba [2024-11-28 03:39:21,999 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/data/84ac687be/c8a6ba3f00844f099ae2f859cdae33b6 [2024-11-28 03:39:22,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:39:22,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:39:22,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:39:22,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:39:22,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:39:22,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614edfbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22, skipping insertion in model container [2024-11-28 03:39:22,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,041 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:39:22,212 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_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i[919,932] [2024-11-28 03:39:22,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:39:22,309 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:39:22,325 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_15c17375-1101-4a6c-b683-93290567867a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i[919,932] [2024-11-28 03:39:22,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:39:22,382 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:39:22,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22 WrapperNode [2024-11-28 03:39:22,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:39:22,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:39:22,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:39:22,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:39:22,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,451 INFO L138 Inliner]: procedures = 27, calls = 38, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 185 [2024-11-28 03:39:22,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:39:22,451 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:39:22,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:39:22,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:39:22,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,470 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,483 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 03:39:22,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,494 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:39:22,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:39:22,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:39:22,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:39:22,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (1/1) ... [2024-11-28 03:39:22,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:39:22,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:39:22,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:39:22,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:39:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:39:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 03:39:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:39:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:39:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:39:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:39:22,656 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:39:22,658 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:39:25,578 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-28 03:39:25,578 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:39:25,589 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:39:25,589 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:39:25,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:39:25 BoogieIcfgContainer [2024-11-28 03:39:25,589 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:39:25,591 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:39:25,592 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:39:25,597 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:39:25,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:39:22" (1/3) ... [2024-11-28 03:39:25,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3913a211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:39:25, skipping insertion in model container [2024-11-28 03:39:25,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:39:22" (2/3) ... [2024-11-28 03:39:25,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3913a211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:39:25, skipping insertion in model container [2024-11-28 03:39:25,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:39:25" (3/3) ... [2024-11-28 03:39:25,599 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i [2024-11-28 03:39:25,614 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:39:25,616 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-23.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 03:39:25,673 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:39:25,683 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;@796437e0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:39:25,683 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:39:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 55 states have (on average 1.4545454545454546) internal successors, (80), 56 states have internal predecessors, (80), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-28 03:39:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-28 03:39:25,703 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:25,704 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:39:25,704 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:39:25,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:25,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1896747236, now seen corresponding path program 1 times [2024-11-28 03:39:25,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:39:25,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [315245566] [2024-11-28 03:39:25,721 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:25,721 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:39:25,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:39:25,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:39:25,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-28 03:39:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:26,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:39:26,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:39:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 620 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2024-11-28 03:39:26,422 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:39:26,423 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 03:39:26,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [315245566] [2024-11-28 03:39:26,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [315245566] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:39:26,424 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:39:26,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 03:39:26,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320732800] [2024-11-28 03:39:26,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:39:26,434 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:39:26,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 03:39:26,457 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:39:26,458 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:39:26,460 INFO L87 Difference]: Start difference. First operand has 83 states, 55 states have (on average 1.4545454545454546) internal successors, (80), 56 states have internal predecessors, (80), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:39:26,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:39:26,502 INFO L93 Difference]: Finished difference Result 159 states and 279 transitions. [2024-11-28 03:39:26,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:39:26,504 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 164 [2024-11-28 03:39:26,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:39:26,513 INFO L225 Difference]: With dead ends: 159 [2024-11-28 03:39:26,514 INFO L226 Difference]: Without dead ends: 79 [2024-11-28 03:39:26,519 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:39:26,522 INFO L435 NwaCegarLoop]: 121 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, 121 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:39:26,524 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:39:26,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2024-11-28 03:39:26,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2024-11-28 03:39:26,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 52 states have (on average 1.3653846153846154) internal successors, (71), 52 states have internal predecessors, (71), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2024-11-28 03:39:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 121 transitions. [2024-11-28 03:39:26,568 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 121 transitions. Word has length 164 [2024-11-28 03:39:26,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:39:26,569 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 121 transitions. [2024-11-28 03:39:26,569 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:39:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 121 transitions. [2024-11-28 03:39:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-28 03:39:26,573 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:39:26,574 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:39:26,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-28 03:39:26,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:39:26,778 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:39:26,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:39:26,779 INFO L85 PathProgramCache]: Analyzing trace with hash 640768746, now seen corresponding path program 1 times [2024-11-28 03:39:26,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 03:39:26,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1674421713] [2024-11-28 03:39:26,780 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:39:26,780 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 03:39:26,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 03:39:26,784 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 03:39:26,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15c17375-1101-4a6c-b683-93290567867a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-28 03:39:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:39:27,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-28 03:39:27,421 INFO L279 TraceCheckSpWp]: Computing forward predicates...