./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd64eac57f6d186aa68c66911cb9941653d37f4dff96771926363c23bd292608 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 11:04:52,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:04:52,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 11:04:52,736 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:04:52,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:04:52,758 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:04:52,759 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:04:52,759 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:04:52,759 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:04:52,759 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:04:52,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:04:52,759 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:04:52,760 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:04:52,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 11:04:52,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:04:52,761 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:04:52,761 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:04:52,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:04:52,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 11:04:52,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 11:04:52,763 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:04:52,763 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:04:52,763 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:04:52,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:04:52,763 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64eac57f6d186aa68c66911cb9941653d37f4dff96771926363c23bd292608 [2024-12-02 11:04:52,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:04:52,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:04:53,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:04:53,001 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:04:53,001 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:04:53,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:04:55,653 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/cdb715969/0621ba0068ae4a9db76eeee817c1a0b4/FLAGf62307e9f [2024-12-02 11:04:55,861 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:04:55,862 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:04:55,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/cdb715969/0621ba0068ae4a9db76eeee817c1a0b4/FLAGf62307e9f [2024-12-02 11:04:55,883 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/cdb715969/0621ba0068ae4a9db76eeee817c1a0b4 [2024-12-02 11:04:55,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:04:55,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:04:55,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:04:55,887 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:04:55,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:04:55,891 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:04:55" (1/1) ... [2024-12-02 11:04:55,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b630e91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:55, skipping insertion in model container [2024-12-02 11:04:55,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:04:55" (1/1) ... [2024-12-02 11:04:55,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:04:56,047 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i[914,927] [2024-12-02 11:04:56,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:04:56,127 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 11:04:56,137 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i[914,927] [2024-12-02 11:04:56,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:04:56,183 INFO L204 MainTranslator]: Completed translation [2024-12-02 11:04:56,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56 WrapperNode [2024-12-02 11:04:56,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:04:56,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 11:04:56,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 11:04:56,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 11:04:56,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,237 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2024-12-02 11:04:56,238 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 11:04:56,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 11:04:56,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 11:04:56,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 11:04:56,247 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,269 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 11:04:56,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,269 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,278 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,279 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,283 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,287 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 11:04:56,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 11:04:56,292 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 11:04:56,292 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 11:04:56,293 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (1/1) ... [2024-12-02 11:04:56,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:04:56,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:04:56,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 11:04:56,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 11:04:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 11:04:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 11:04:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 11:04:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 11:04:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 11:04:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 11:04:56,428 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 11:04:56,430 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 11:04:56,769 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-12-02 11:04:56,769 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 11:04:56,780 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 11:04:56,780 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 11:04:56,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:56 BoogieIcfgContainer [2024-12-02 11:04:56,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 11:04:56,790 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 11:04:56,790 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 11:04:56,795 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 11:04:56,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 11:04:55" (1/3) ... [2024-12-02 11:04:56,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a51c033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:04:56, skipping insertion in model container [2024-12-02 11:04:56,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:04:56" (2/3) ... [2024-12-02 11:04:56,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a51c033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:04:56, skipping insertion in model container [2024-12-02 11:04:56,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:56" (3/3) ... [2024-12-02 11:04:56,797 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:04:56,811 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 11:04:56,813 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-5.i that has 2 procedures, 94 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 11:04:56,860 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 11:04:56,869 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;@18215861, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 11:04:56,870 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 11:04:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:04:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-02 11:04:56,885 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:04:56,886 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:04:56,886 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:04:56,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:04:56,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1217048536, now seen corresponding path program 1 times [2024-12-02 11:04:56,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:04:56,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791431355] [2024-12-02 11:04:56,899 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:56,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:04:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:04:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked. [2024-12-02 11:04:57,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:04:57,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791431355] [2024-12-02 11:04:57,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791431355] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 11:04:57,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1875570770] [2024-12-02 11:04:57,170 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:57,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:04:57,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:04:57,172 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:04:57,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 11:04:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:04:57,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 11:04:57,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:04:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked. [2024-12-02 11:04:57,362 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 11:04:57,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1875570770] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:04:57,362 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 11:04:57,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 11:04:57,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652892198] [2024-12-02 11:04:57,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:04:57,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 11:04:57,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:04:57,383 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 11:04:57,383 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 11:04:57,385 INFO L87 Difference]: Start difference. First operand has 94 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 62 states have internal predecessors, (87), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 11:04:57,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:04:57,410 INFO L93 Difference]: Finished difference Result 181 states and 318 transitions. [2024-12-02 11:04:57,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 11:04:57,411 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) Word has length 193 [2024-12-02 11:04:57,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:04:57,417 INFO L225 Difference]: With dead ends: 181 [2024-12-02 11:04:57,417 INFO L226 Difference]: Without dead ends: 90 [2024-12-02 11:04:57,420 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 11:04:57,422 INFO L435 NwaCegarLoop]: 139 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, 139 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 11:04:57,423 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 11:04:57,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2024-12-02 11:04:57,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2024-12-02 11:04:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 58 states have (on average 1.3620689655172413) internal successors, (79), 58 states have internal predecessors, (79), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:04:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 139 transitions. [2024-12-02 11:04:57,458 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 139 transitions. Word has length 193 [2024-12-02 11:04:57,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:04:57,458 INFO L471 AbstractCegarLoop]: Abstraction has 90 states and 139 transitions. [2024-12-02 11:04:57,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 11:04:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2024-12-02 11:04:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-02 11:04:57,461 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:04:57,461 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:04:57,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 11:04:57,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:04:57,662 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:04:57,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:04:57,663 INFO L85 PathProgramCache]: Analyzing trace with hash 710531934, now seen corresponding path program 1 times [2024-12-02 11:04:57,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:04:57,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206118304] [2024-12-02 11:04:57,663 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:04:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:04:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 72 proven. 15 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-02 11:04:58,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:04:58,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206118304] [2024-12-02 11:04:58,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206118304] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 11:04:58,346 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [926487639] [2024-12-02 11:04:58,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:58,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:04:58,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:04:58,349 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:04:58,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 11:04:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:04:58,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 11:04:58,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:04:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 557 proven. 15 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2024-12-02 11:04:58,632 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 11:04:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 72 proven. 15 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-12-02 11:04:58,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [926487639] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 11:04:58,883 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 11:04:58,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2024-12-02 11:04:58,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944518211] [2024-12-02 11:04:58,883 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 11:04:58,884 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-02 11:04:58,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:04:58,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 11:04:58,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-12-02 11:04:58,886 INFO L87 Difference]: Start difference. First operand 90 states and 139 transitions. Second operand has 11 states, 11 states have (on average 6.0) internal successors, (66), 11 states have internal predecessors, (66), 3 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 11:04:59,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:04:59,217 INFO L93 Difference]: Finished difference Result 185 states and 282 transitions. [2024-12-02 11:04:59,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-02 11:04:59,217 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.0) internal successors, (66), 11 states have internal predecessors, (66), 3 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 193 [2024-12-02 11:04:59,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:04:59,220 INFO L225 Difference]: With dead ends: 185 [2024-12-02 11:04:59,220 INFO L226 Difference]: Without dead ends: 98 [2024-12-02 11:04:59,221 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 394 GetRequests, 381 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2024-12-02 11:04:59,221 INFO L435 NwaCegarLoop]: 101 mSDtfsCounter, 90 mSDsluCounter, 201 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:04:59,222 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 302 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 248 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:04:59,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-12-02 11:04:59,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 94. [2024-12-02 11:04:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 61 states have (on average 1.3278688524590163) internal successors, (81), 61 states have internal predecessors, (81), 30 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:04:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 141 transitions. [2024-12-02 11:04:59,238 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 141 transitions. Word has length 193 [2024-12-02 11:04:59,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:04:59,239 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 141 transitions. [2024-12-02 11:04:59,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.0) internal successors, (66), 11 states have internal predecessors, (66), 3 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-12-02 11:04:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2024-12-02 11:04:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-02 11:04:59,242 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:04:59,243 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:04:59,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 11:04:59,443 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:04:59,443 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:04:59,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:04:59,444 INFO L85 PathProgramCache]: Analyzing trace with hash -629552295, now seen corresponding path program 1 times [2024-12-02 11:04:59,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:04:59,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736622187] [2024-12-02 11:04:59,445 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:59,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:04:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 11:04:59,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [200216452] [2024-12-02 11:04:59,638 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:04:59,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:04:59,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:04:59,640 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:04:59,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 11:04:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:04:59,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 11:04:59,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:05:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-02 11:05:00,048 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 11:05:00,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:05:00,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736622187] [2024-12-02 11:05:00,048 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-12-02 11:05:00,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200216452] [2024-12-02 11:05:00,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200216452] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:05:00,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:05:00,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:05:00,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580125991] [2024-12-02 11:05:00,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:05:00,049 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:05:00,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:05:00,050 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:05:00,051 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:05:00,051 INFO L87 Difference]: Start difference. First operand 94 states and 141 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-12-02 11:05:00,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:05:00,078 INFO L93 Difference]: Finished difference Result 185 states and 279 transitions. [2024-12-02 11:05:00,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:05:00,079 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 195 [2024-12-02 11:05:00,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:05:00,081 INFO L225 Difference]: With dead ends: 185 [2024-12-02 11:05:00,081 INFO L226 Difference]: Without dead ends: 94 [2024-12-02 11:05:00,082 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:05:00,083 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 0 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 11:05:00,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 269 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 11:05:00,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-12-02 11:05:00,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-12-02 11:05:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 61 states have (on average 1.3114754098360655) internal successors, (80), 61 states have internal predecessors, (80), 30 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:05:00,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 140 transitions. [2024-12-02 11:05:00,098 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 140 transitions. Word has length 195 [2024-12-02 11:05:00,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:05:00,099 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 140 transitions. [2024-12-02 11:05:00,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-12-02 11:05:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2024-12-02 11:05:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-02 11:05:00,102 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:05:00,102 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:05:00,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-12-02 11:05:00,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:05:00,303 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:05:00,303 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:05:00,304 INFO L85 PathProgramCache]: Analyzing trace with hash -631399337, now seen corresponding path program 1 times [2024-12-02 11:05:00,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:05:00,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233268555] [2024-12-02 11:05:00,304 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:05:00,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:05:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 11:05:00,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1421814762] [2024-12-02 11:05:00,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:05:00,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:05:00,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:05:00,505 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:05:00,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 11:05:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 11:05:00,864 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 11:05:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 11:05:01,081 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 11:05:01,081 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 11:05:01,081 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 11:05:01,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-12-02 11:05:01,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:05:01,285 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-02 11:05:01,395 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 11:05:01,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 11:05:01 BoogieIcfgContainer [2024-12-02 11:05:01,399 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 11:05:01,399 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 11:05:01,399 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 11:05:01,400 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 11:05:01,400 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:04:56" (3/4) ... [2024-12-02 11:05:01,402 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 11:05:01,403 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 11:05:01,404 INFO L158 Benchmark]: Toolchain (without parser) took 5517.86ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 118.4MB in the beginning and 211.8MB in the end (delta: -93.5MB). Peak memory consumption was 185.2MB. Max. memory is 16.1GB. [2024-12-02 11:05:01,404 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:05:01,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.25ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 102.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 11:05:01,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.03ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 98.2MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:05:01,405 INFO L158 Benchmark]: Boogie Preprocessor took 53.04ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 90.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 11:05:01,405 INFO L158 Benchmark]: RCFGBuilder took 488.52ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 63.1MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 11:05:01,406 INFO L158 Benchmark]: TraceAbstraction took 4608.49ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 115.8MB in the beginning and 213.1MB in the end (delta: -97.3MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. [2024-12-02 11:05:01,406 INFO L158 Benchmark]: Witness Printer took 3.86ms. Allocated memory is still 419.4MB. Free memory was 211.8MB in the beginning and 211.8MB in the end (delta: 11.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:05:01,408 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.25ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 102.6MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.03ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 98.2MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.04ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 90.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 488.52ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 63.1MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 4608.49ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 115.8MB in the beginning and 213.1MB in the end (delta: -97.3MB). Peak memory consumption was 171.4MB. Max. memory is 16.1GB. * Witness Printer took 3.86ms. Allocated memory is still 419.4MB. Free memory was 211.8MB in the beginning and 211.8MB in the end (delta: 11.5kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 134, overapproximation of someBinaryDOUBLEComparisonOperation at line 132, overapproximation of someBinaryDOUBLEComparisonOperation at line 169, overapproximation of someBinaryDOUBLEComparisonOperation at line 136, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 60. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 10; [L23] unsigned char var_1_4 = 128; [L24] unsigned char var_1_5 = 1; [L25] unsigned long int var_1_6 = 5; [L26] unsigned char var_1_9 = 0; [L27] unsigned char var_1_10 = 64; [L28] unsigned char var_1_11 = 64; [L29] unsigned short int var_1_12 = 25; [L30] unsigned short int var_1_14 = 31408; [L31] double var_1_15 = 64.375; [L32] double var_1_16 = 10.85; [L33] double var_1_17 = 128.8; [L34] double var_1_18 = 2.6; [L35] unsigned char var_1_19 = 0; [L36] unsigned char var_1_20 = 0; [L37] signed short int var_1_21 = -64; [L38] signed long int var_1_22 = -32; [L39] unsigned short int var_1_23 = 10; [L40] unsigned short int var_1_24 = 0; [L41] unsigned short int var_1_25 = 32; [L42] signed char var_1_26 = 25; [L43] signed char var_1_27 = 4; [L44] unsigned long int var_1_28 = 32; [L45] double var_1_29 = 8.9; [L46] signed short int var_1_30 = 16; [L47] unsigned char var_1_32 = 0; [L48] signed short int var_1_33 = 8; [L49] unsigned char var_1_34 = 1; [L50] unsigned short int last_1_var_1_12 = 25; [L51] double last_1_var_1_15 = 64.375; VAL [isInitial=0, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=128, var_1_5=1, var_1_6=5, var_1_9=0] [L173] isInitial = 1 [L174] FCALL initially() [L176] CALL updateLastVariables() [L165] last_1_var_1_12 = var_1_12 [L166] last_1_var_1_15 = var_1_15 VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=128, var_1_5=1, var_1_6=5, var_1_9=0] [L176] RET updateLastVariables() [L177] CALL updateVariables() [L116] var_1_4 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L117] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L118] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L118] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=1, var_1_6=5, var_1_9=0] [L119] var_1_5 = __VERIFIER_nondet_uchar() [L120] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_6=5, var_1_9=0] [L120] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_6=5, var_1_9=0] [L121] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L121] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=64, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L122] var_1_10 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_10 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L123] RET assume_abort_if_not(var_1_10 >= 63) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L124] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L124] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L125] var_1_11 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_11 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L126] RET assume_abort_if_not(var_1_11 >= 64) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L127] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L127] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=31408, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L128] var_1_14 = __VERIFIER_nondet_ushort() [L129] CALL assume_abort_if_not(var_1_14 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L129] RET assume_abort_if_not(var_1_14 >= 16383) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L130] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L130] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_16=217/20, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L131] var_1_16 = __VERIFIER_nondet_double() [L132] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L132] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_17=644/5, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L133] var_1_17 = __VERIFIER_nondet_double() [L134] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L134] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_18=13/5, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L135] var_1_18 = __VERIFIER_nondet_double() [L136] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L136] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=0, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L137] var_1_20 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L138] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L139] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L139] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_23=10, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L140] var_1_23 = __VERIFIER_nondet_ushort() [L141] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L141] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L142] CALL assume_abort_if_not(var_1_23 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L142] RET assume_abort_if_not(var_1_23 <= 65535) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L143] var_1_24 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L144] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L145] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L145] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_25=32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L146] var_1_25 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L147] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L148] CALL assume_abort_if_not(var_1_25 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L148] RET assume_abort_if_not(var_1_25 <= 65535) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L149] var_1_26 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_26 >= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L150] RET assume_abort_if_not(var_1_26 >= 16) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L151] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L151] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=4, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L152] var_1_27 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L153] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L154] CALL assume_abort_if_not(var_1_27 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L154] RET assume_abort_if_not(var_1_27 <= 16) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_29=89/10, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L155] var_1_29 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L156] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=0, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L157] var_1_32 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L158] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L159] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L159] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=1, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L160] var_1_34 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L161] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L162] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L162] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L177] RET updateVariables() [L178] CALL step() [L55] EXPR ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) >> (var_1_26 - var_1_27) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=-32, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L55] COND TRUE var_1_23 <= (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) >> (var_1_26 - var_1_27)) [L56] var_1_22 = ((((var_1_25) > (var_1_24)) ? (var_1_25) : (var_1_24))) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=32, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L60] COND FALSE !(8.4 <= var_1_29) [L63] var_1_28 = var_1_27 VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L65] EXPR 25 | var_1_25 VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L65] EXPR (((25 | var_1_25)) > (var_1_27)) ? ((25 | var_1_25)) : (var_1_27) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L65] EXPR 25 | var_1_25 VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L65] EXPR (((25 | var_1_25)) > (var_1_27)) ? ((25 | var_1_25)) : (var_1_27) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L65] COND FALSE !((((((25 | var_1_25)) > (var_1_27)) ? ((25 | var_1_25)) : (var_1_27))) > var_1_26) [L70] COND TRUE \read(var_1_32) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=8, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L71] COND TRUE var_1_28 == var_1_23 [L72] var_1_33 = ((((var_1_26) < (var_1_27)) ? (var_1_26) : (var_1_27))) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L79] COND FALSE !(last_1_var_1_12 > var_1_4) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=10, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L84] COND FALSE !(((- 64) + var_1_6) == var_1_6) [L87] var_1_1 = (((((128) < (var_1_4)) ? (128) : (var_1_4))) - 64) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L89] COND TRUE var_1_5 == (var_1_6 / var_1_4) [L90] var_1_9 = ((((var_1_5) < (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) ? (var_1_5) : (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))))) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=-64, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L94] var_1_21 = var_1_10 [L95] unsigned long int stepLocal_3 = var_1_6; [L96] unsigned char stepLocal_2 = var_1_4; VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_2=-121, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L97] COND FALSE !(stepLocal_2 < var_1_1) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L102] unsigned long int stepLocal_0 = (((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4)); VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_0=135, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=25, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L103] COND TRUE ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) <= stepLocal_0 [L104] var_1_12 = ((var_1_14 - var_1_5) + ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L108] signed long int stepLocal_1 = ~ (var_1_5 * var_1_1); VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_1=-1, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=515/8, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L109] COND TRUE stepLocal_1 <= var_1_12 [L110] var_1_15 = (((((5.25 - var_1_16)) > (var_1_17)) ? ((5.25 - var_1_16)) : (var_1_17))) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, stepLocal_3=5, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=2, var_1_17=0, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L178] RET step() [L179] CALL, EXPR property() [L169-L170] return (((((((((- 64) + var_1_6) == var_1_6) ? (var_1_1 == ((unsigned char) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - var_1_5))) : (var_1_1 == ((unsigned char) (((((128) < (var_1_4)) ? (128) : (var_1_4))) - 64)))) && ((last_1_var_1_12 > var_1_4) ? (((- last_1_var_1_15) < last_1_var_1_15) ? (var_1_6 == ((unsigned long int) 10u)) : 1) : 1)) && ((var_1_5 == (var_1_6 / var_1_4)) ? (var_1_9 == ((unsigned char) ((((var_1_5) < (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) ? (var_1_5) : (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))))))) : (var_1_9 == ((unsigned char) ((var_1_10 + var_1_11) - var_1_5))))) && ((((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))) <= ((((var_1_6) > (var_1_4)) ? (var_1_6) : (var_1_4)))) ? (var_1_12 == ((unsigned short int) ((var_1_14 - var_1_5) + ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))))) : (var_1_12 == ((unsigned short int) var_1_6)))) && (((~ (var_1_5 * var_1_1)) <= var_1_12) ? (var_1_15 == ((double) (((((5.25 - var_1_16)) > (var_1_17)) ? ((5.25 - var_1_16)) : (var_1_17))))) : (var_1_15 == ((double) ((((((((var_1_17) < (var_1_16)) ? (var_1_17) : (var_1_16)))) < (var_1_18)) ? (((((var_1_17) < (var_1_16)) ? (var_1_17) : (var_1_16)))) : (var_1_18))))))) && ((var_1_4 < var_1_1) ? ((var_1_6 > var_1_21) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_21 == ((signed short int) var_1_10)) ; VAL [\result=0, isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=2, var_1_17=0, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L179] RET, EXPR property() [L179] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=2, var_1_17=0, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=25, last_1_var_1_15=515/8, var_1_10=63, var_1_11=64, var_1_12=16388, var_1_14=-114689, var_1_15=2, var_1_17=0, var_1_19=0, var_1_1=64, var_1_20=256, var_1_21=63, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=-65511, var_1_26=25, var_1_27=0, var_1_28=0, var_1_30=16, var_1_32=1, var_1_33=0, var_1_34=0, var_1_4=-121, var_1_5=-256, var_1_6=5, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.4s, OverallIterations: 4, TraceHistogramMax: 30, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 113 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 90 mSDsluCounter, 710 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 334 mSDsCounter, 19 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 252 IncrementalHoareTripleChecker+Invalid, 271 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19 mSolverCounterUnsat, 376 mSDtfsCounter, 252 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 782 GetRequests, 768 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94occurred in iteration=0, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1552 NumberOfCodeBlocks, 1552 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1154 ConstructedInterpolants, 1 QuantifiedInterpolants, 1349 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1322 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 10337/10440 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 11:05:01,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd64eac57f6d186aa68c66911cb9941653d37f4dff96771926363c23bd292608 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 11:05:03,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:05:03,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 11:05:03,441 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:05:03,442 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:05:03,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:05:03,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:05:03,462 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:05:03,463 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:05:03,463 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:05:03,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:05:03,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:05:03,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:05:03,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:05:03,464 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:05:03,465 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:05:03,465 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:05:03,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:05:03,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:05:03,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:05:03,467 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:05:03,467 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd64eac57f6d186aa68c66911cb9941653d37f4dff96771926363c23bd292608 [2024-12-02 11:05:03,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:05:03,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:05:03,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:05:03,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:05:03,698 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:05:03,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:05:06,408 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/8b18d1dcb/4de5e15f29604f5fa2bff0eff0bc320f/FLAGe098b9d34 [2024-12-02 11:05:06,608 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:05:06,609 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:05:06,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/8b18d1dcb/4de5e15f29604f5fa2bff0eff0bc320f/FLAGe098b9d34 [2024-12-02 11:05:06,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/data/8b18d1dcb/4de5e15f29604f5fa2bff0eff0bc320f [2024-12-02 11:05:06,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:05:06,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:05:06,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:05:06,632 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:05:06,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:05:06,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b22eb3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06, skipping insertion in model container [2024-12-02 11:05:06,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:05:06,779 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i[914,927] [2024-12-02 11:05:06,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:05:06,846 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 11:05:06,853 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_fb8690c0-37d3-4395-baaa-4e322f96ba12/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-5.i[914,927] [2024-12-02 11:05:06,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:05:06,895 INFO L204 MainTranslator]: Completed translation [2024-12-02 11:05:06,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06 WrapperNode [2024-12-02 11:05:06,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:05:06,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 11:05:06,897 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 11:05:06,897 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 11:05:06,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,938 INFO L138 Inliner]: procedures = 27, calls = 43, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 183 [2024-12-02 11:05:06,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 11:05:06,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 11:05:06,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 11:05:06,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 11:05:06,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,952 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,965 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 11:05:06,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,983 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 11:05:06,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 11:05:06,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 11:05:06,987 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 11:05:06,988 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (1/1) ... [2024-12-02 11:05:06,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:05:07,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:05:07,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 11:05:07,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 11:05:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 11:05:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 11:05:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 11:05:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 11:05:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 11:05:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 11:05:07,122 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 11:05:07,124 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 11:05:07,675 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-02 11:05:07,676 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 11:05:07,685 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 11:05:07,685 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 11:05:07,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:05:07 BoogieIcfgContainer [2024-12-02 11:05:07,686 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 11:05:07,688 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 11:05:07,688 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 11:05:07,693 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 11:05:07,693 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 11:05:06" (1/3) ... [2024-12-02 11:05:07,694 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ecb4e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:05:07, skipping insertion in model container [2024-12-02 11:05:07,694 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:06" (2/3) ... [2024-12-02 11:05:07,694 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ecb4e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:05:07, skipping insertion in model container [2024-12-02 11:05:07,694 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:05:07" (3/3) ... [2024-12-02 11:05:07,695 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-5.i [2024-12-02 11:05:07,711 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 11:05:07,712 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-5.i that has 2 procedures, 84 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 11:05:07,754 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 11:05:07,763 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;@448929b3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 11:05:07,763 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 11:05:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand has 84 states, 51 states have (on average 1.392156862745098) internal successors, (71), 52 states have internal predecessors, (71), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:05:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-02 11:05:07,778 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:05:07,778 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:05:07,779 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:05:07,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:05:07,782 INFO L85 PathProgramCache]: Analyzing trace with hash 2044783255, now seen corresponding path program 1 times [2024-12-02 11:05:07,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 11:05:07,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [821622677] [2024-12-02 11:05:07,791 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:05:07,791 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 11:05:07,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 11:05:07,793 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 11:05:07,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-12-02 11:05:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:05:08,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 11:05:08,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:05:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 674 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2024-12-02 11:05:08,157 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 11:05:08,157 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 11:05:08,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [821622677] [2024-12-02 11:05:08,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [821622677] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:05:08,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:05:08,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 11:05:08,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123921063] [2024-12-02 11:05:08,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:05:08,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 11:05:08,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 11:05:08,182 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 11:05:08,182 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 11:05:08,184 INFO L87 Difference]: Start difference. First operand has 84 states, 51 states have (on average 1.392156862745098) internal successors, (71), 52 states have internal predecessors, (71), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 11:05:08,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:05:08,212 INFO L93 Difference]: Finished difference Result 161 states and 286 transitions. [2024-12-02 11:05:08,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 11:05:08,214 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 190 [2024-12-02 11:05:08,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:05:08,220 INFO L225 Difference]: With dead ends: 161 [2024-12-02 11:05:08,220 INFO L226 Difference]: Without dead ends: 80 [2024-12-02 11:05:08,224 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 11:05:08,227 INFO L435 NwaCegarLoop]: 123 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, 123 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 11:05:08,227 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 11:05:08,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-12-02 11:05:08,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2024-12-02 11:05:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 48 states have (on average 1.3125) internal successors, (63), 48 states have internal predecessors, (63), 30 states have call successors, (30), 1 states have call predecessors, (30), 1 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2024-12-02 11:05:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 123 transitions. [2024-12-02 11:05:08,269 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 123 transitions. Word has length 190 [2024-12-02 11:05:08,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:05:08,270 INFO L471 AbstractCegarLoop]: Abstraction has 80 states and 123 transitions. [2024-12-02 11:05:08,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-12-02 11:05:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-12-02 11:05:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-02 11:05:08,274 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:05:08,274 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:05:08,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-12-02 11:05:08,475 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 11:05:08,475 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:05:08,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:05:08,476 INFO L85 PathProgramCache]: Analyzing trace with hash -1041675891, now seen corresponding path program 1 times [2024-12-02 11:05:08,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 11:05:08,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [833537897] [2024-12-02 11:05:08,477 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:05:08,477 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 11:05:08,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 11:05:08,478 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 11:05:08,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb8690c0-37d3-4395-baaa-4e322f96ba12/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-12-02 11:05:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:05:08,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-02 11:05:08,833 INFO L279 TraceCheckSpWp]: Computing forward predicates...