./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.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_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:04:33,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:04:33,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 12:04:33,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:04:33,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:04:33,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:04:33,385 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:04:33,385 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:04:33,386 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:04:33,386 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:04:33,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:04:33,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:04:33,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:04:33,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:04:33,387 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:04:33,388 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:04:33,388 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:33,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:33,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:04:33,389 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:04:33,390 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:04:33,390 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2024-12-02 12:04:33,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:04:33,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:04:33,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:04:33,654 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:04:33,655 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:04:33,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:36,357 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/390735b70/13574135361b4b8f8a5d2ee0d2830925/FLAG82eaf98a6 [2024-12-02 12:04:36,552 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:04:36,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:36,561 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/390735b70/13574135361b4b8f8a5d2ee0d2830925/FLAG82eaf98a6 [2024-12-02 12:04:36,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/390735b70/13574135361b4b8f8a5d2ee0d2830925 [2024-12-02 12:04:36,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:04:36,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:04:36,584 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:04:36,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:04:36,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:04:36,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbf3b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36, skipping insertion in model container [2024-12-02 12:04:36,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:04:36,741 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2024-12-02 12:04:36,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:04:36,821 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 12:04:36,830 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2024-12-02 12:04:36,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:04:36,880 INFO L204 MainTranslator]: Completed translation [2024-12-02 12:04:36,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36 WrapperNode [2024-12-02 12:04:36,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:04:36,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 12:04:36,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 12:04:36,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 12:04:36,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,937 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 190 [2024-12-02 12:04:36,937 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 12:04:36,938 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 12:04:36,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 12:04:36,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 12:04:36,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,947 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,951 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,971 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 12:04:36,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,984 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:36,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 12:04:37,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 12:04:37,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 12:04:37,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 12:04:37,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (1/1) ... [2024-12-02 12:04:37,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:37,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:04:37,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 12:04:37,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 12:04:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 12:04:37,059 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 12:04:37,059 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 12:04:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 12:04:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 12:04:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 12:04:37,137 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 12:04:37,139 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 12:04:37,488 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-02 12:04:37,488 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 12:04:37,497 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 12:04:37,498 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 12:04:37,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:04:37 BoogieIcfgContainer [2024-12-02 12:04:37,498 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 12:04:37,500 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 12:04:37,500 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 12:04:37,504 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 12:04:37,504 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:04:36" (1/3) ... [2024-12-02 12:04:37,504 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@643b3d59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:04:37, skipping insertion in model container [2024-12-02 12:04:37,504 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:36" (2/3) ... [2024-12-02 12:04:37,505 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@643b3d59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:04:37, skipping insertion in model container [2024-12-02 12:04:37,505 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:04:37" (3/3) ... [2024-12-02 12:04:37,506 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:37,520 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 12:04:37,522 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i that has 2 procedures, 82 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 12:04:37,580 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 12:04:37,593 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;@443c0ea6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 12:04:37,593 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 12:04:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-12-02 12:04:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:04:37,611 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:37,612 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:37,612 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:37,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:37,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1600346731, now seen corresponding path program 1 times [2024-12-02 12:04:37,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:04:37,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383778835] [2024-12-02 12:04:37,627 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:37,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:04:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2024-12-02 12:04:37,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:04:37,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383778835] [2024-12-02 12:04:37,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383778835] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:04:37,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807242148] [2024-12-02 12:04:37,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:37,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:37,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:04:37,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:04:37,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 12:04:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:38,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 12:04:38,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:04:38,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2024-12-02 12:04:38,175 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 12:04:38,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [807242148] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:04:38,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 12:04:38,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 12:04:38,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148846507] [2024-12-02 12:04:38,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:04:38,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 12:04:38,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:04:38,197 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 12:04:38,198 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 12:04:38,200 INFO L87 Difference]: Start difference. First operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-12-02 12:04:38,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:04:38,226 INFO L93 Difference]: Finished difference Result 157 states and 275 transitions. [2024-12-02 12:04:38,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 12:04:38,228 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-12-02 12:04:38,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:04:38,234 INFO L225 Difference]: With dead ends: 157 [2024-12-02 12:04:38,234 INFO L226 Difference]: Without dead ends: 78 [2024-12-02 12:04:38,238 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 186 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 12:04:38,241 INFO L435 NwaCegarLoop]: 118 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, 118 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 12:04:38,242 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:04:38,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-12-02 12:04:38,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-12-02 12:04:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-12-02 12:04:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2024-12-02 12:04:38,280 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 185 [2024-12-02 12:04:38,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:04:38,281 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2024-12-02 12:04:38,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2024-12-02 12:04:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2024-12-02 12:04:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:04:38,284 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:38,284 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:38,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 12:04:38,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:38,485 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:38,485 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:38,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1986709519, now seen corresponding path program 1 times [2024-12-02 12:04:38,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:04:38,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575354362] [2024-12-02 12:04:38,486 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:04:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-02 12:04:39,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:04:39,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575354362] [2024-12-02 12:04:39,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575354362] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:04:39,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:04:39,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 12:04:39,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891623883] [2024-12-02 12:04:39,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:04:39,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 12:04:39,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:04:39,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 12:04:39,161 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 12:04:39,161 INFO L87 Difference]: Start difference. First operand 78 states and 118 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 12:04:39,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:04:39,216 INFO L93 Difference]: Finished difference Result 182 states and 276 transitions. [2024-12-02 12:04:39,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 12:04:39,217 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 185 [2024-12-02 12:04:39,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:04:39,219 INFO L225 Difference]: With dead ends: 182 [2024-12-02 12:04:39,219 INFO L226 Difference]: Without dead ends: 107 [2024-12-02 12:04:39,220 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 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 12:04:39,221 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 77 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 12:04:39,222 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 232 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:04:39,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2024-12-02 12:04:39,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 106. [2024-12-02 12:04:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 59 states have (on average 1.2033898305084745) internal successors, (71), 60 states have internal predecessors, (71), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 43 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:04:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 159 transitions. [2024-12-02 12:04:39,247 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 159 transitions. Word has length 185 [2024-12-02 12:04:39,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:04:39,248 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 159 transitions. [2024-12-02 12:04:39,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 12:04:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-12-02 12:04:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:04:39,252 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:39,252 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:39,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 12:04:39,252 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:39,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:39,253 INFO L85 PathProgramCache]: Analyzing trace with hash 297765777, now seen corresponding path program 1 times [2024-12-02 12:04:39,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:04:39,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897712061] [2024-12-02 12:04:39,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:39,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:04:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 12:04:39,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2131193470] [2024-12-02 12:04:39,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:39,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:39,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:04:39,426 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:04:39,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 12:04:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:39,606 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-02 12:04:39,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:04:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 788 proven. 102 refuted. 0 times theorem prover too weak. 734 trivial. 0 not checked. [2024-12-02 12:04:40,648 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:04:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 33 proven. 51 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-12-02 12:04:41,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:04:41,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897712061] [2024-12-02 12:04:41,639 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-12-02 12:04:41,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131193470] [2024-12-02 12:04:41,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131193470] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:04:41,639 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:04:41,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 15 [2024-12-02 12:04:41,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362580774] [2024-12-02 12:04:41,640 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:04:41,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-02 12:04:41,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:04:41,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-02 12:04:41,642 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2024-12-02 12:04:41,643 INFO L87 Difference]: Start difference. First operand 106 states and 159 transitions. Second operand has 15 states, 15 states have (on average 5.4) internal successors, (81), 15 states have internal predecessors, (81), 4 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (48), 4 states have call predecessors, (48), 4 states have call successors, (48) [2024-12-02 12:04:42,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:04:42,676 INFO L93 Difference]: Finished difference Result 253 states and 351 transitions. [2024-12-02 12:04:42,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-12-02 12:04:42,677 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.4) internal successors, (81), 15 states have internal predecessors, (81), 4 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (48), 4 states have call predecessors, (48), 4 states have call successors, (48) Word has length 185 [2024-12-02 12:04:42,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:04:42,681 INFO L225 Difference]: With dead ends: 253 [2024-12-02 12:04:42,681 INFO L226 Difference]: Without dead ends: 174 [2024-12-02 12:04:42,682 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=251, Invalid=679, Unknown=0, NotChecked=0, Total=930 [2024-12-02 12:04:42,683 INFO L435 NwaCegarLoop]: 77 mSDtfsCounter, 159 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 12:04:42,683 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 308 Invalid, 513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 412 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 12:04:42,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2024-12-02 12:04:42,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 156. [2024-12-02 12:04:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 94 states have (on average 1.148936170212766) internal successors, (108), 96 states have internal predecessors, (108), 53 states have call successors, (53), 8 states have call predecessors, (53), 8 states have return successors, (53), 51 states have call predecessors, (53), 53 states have call successors, (53) [2024-12-02 12:04:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 214 transitions. [2024-12-02 12:04:42,712 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 214 transitions. Word has length 185 [2024-12-02 12:04:42,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:04:42,712 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 214 transitions. [2024-12-02 12:04:42,713 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.4) internal successors, (81), 15 states have internal predecessors, (81), 4 states have call successors, (47), 3 states have call predecessors, (47), 5 states have return successors, (48), 4 states have call predecessors, (48), 4 states have call successors, (48) [2024-12-02 12:04:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-02 12:04:42,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-02 12:04:42,716 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:42,716 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:42,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 12:04:42,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:42,917 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:42,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:42,917 INFO L85 PathProgramCache]: Analyzing trace with hash 696153379, now seen corresponding path program 1 times [2024-12-02 12:04:42,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:04:42,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958351459] [2024-12-02 12:04:42,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:04:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 12:04:43,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1386293364] [2024-12-02 12:04:43,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:43,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:43,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:04:43,006 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:04:43,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 12:04:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 12:04:43,133 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 12:04:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 12:04:43,307 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 12:04:43,308 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 12:04:43,309 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 12:04:43,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 12:04:43,510 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:04:43,513 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-02 12:04:43,627 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 12:04:43,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:04:43 BoogieIcfgContainer [2024-12-02 12:04:43,630 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 12:04:43,631 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 12:04:43,631 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 12:04:43,631 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 12:04:43,632 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:04:37" (3/4) ... [2024-12-02 12:04:43,635 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 12:04:43,635 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 12:04:43,636 INFO L158 Benchmark]: Toolchain (without parser) took 7054.42ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 116.5MB in the beginning and 188.3MB in the end (delta: -71.8MB). Peak memory consumption was 99.9MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,637 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:04:43,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.29ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 101.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.73ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 97.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:04:43,637 INFO L158 Benchmark]: Boogie Preprocessor took 61.65ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 91.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,638 INFO L158 Benchmark]: RCFGBuilder took 497.78ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 66.5MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,638 INFO L158 Benchmark]: TraceAbstraction took 6130.49ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 66.0MB in the beginning and 188.4MB in the end (delta: -122.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,639 INFO L158 Benchmark]: Witness Printer took 4.37ms. Allocated memory is still 310.4MB. Free memory was 188.4MB in the beginning and 188.3MB in the end (delta: 41.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 12:04:43,640 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.29ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 101.6MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.73ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 97.5MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.65ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 91.5MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 497.78ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 66.5MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 6130.49ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 66.0MB in the beginning and 188.4MB in the end (delta: -122.4MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * Witness Printer took 4.37ms. Allocated memory is still 310.4MB. Free memory was 188.4MB in the beginning and 188.3MB in the end (delta: 41.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 149, overapproximation of someBinaryFLOATComparisonOperation at line 135, overapproximation of someBinaryFLOATComparisonOperation at line 172, overapproximation of someBinaryFLOATComparisonOperation at line 151, overapproximation of someBinaryFLOATComparisonOperation at line 90, overapproximation of someBinaryDOUBLEComparisonOperation at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 85. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_4 = 1; [L24] unsigned char var_1_5 = 1; [L25] unsigned char var_1_6 = 0; [L26] signed char var_1_8 = 64; [L27] signed char var_1_11 = -10; [L28] signed char var_1_12 = 64; [L29] float var_1_13 = 1.6; [L30] float var_1_14 = 3.5; [L31] unsigned char var_1_15 = 8; [L32] unsigned char var_1_16 = 4; [L33] unsigned short int var_1_17 = 2; [L34] unsigned short int var_1_18 = 10000; [L35] signed short int var_1_20 = 4; [L36] signed char var_1_22 = -32; [L37] unsigned long int var_1_23 = 0; [L38] signed short int var_1_24 = 25; [L39] signed short int var_1_25 = 10; [L40] unsigned char var_1_26 = 32; [L41] unsigned char var_1_27 = 5; [L42] float var_1_28 = 100.25; [L43] signed short int var_1_29 = 10; [L44] float var_1_30 = 10.875; [L45] float var_1_31 = 1.6; [L46] float var_1_32 = 5.25; [L47] unsigned short int var_1_33 = 32; [L48] unsigned short int var_1_34 = 5; [L49] signed short int var_1_35 = 1; [L50] unsigned char var_1_36 = 128; [L51] unsigned char var_1_37 = 2; [L52] signed short int var_1_38 = 4; [L53] unsigned char var_1_39 = 4; [L54] unsigned char var_1_40 = 32; [L55] unsigned char last_1_var_1_15 = 8; VAL [isInitial=0, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L176] isInitial = 1 [L177] FCALL initially() [L179] CALL updateLastVariables() [L169] last_1_var_1_15 = var_1_15 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L179] RET updateLastVariables() [L180] CALL updateVariables() [L122] var_1_4 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_4 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L123] RET assume_abort_if_not(var_1_4 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L124] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L125] var_1_5 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_5 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L126] RET assume_abort_if_not(var_1_5 >= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] CALL assume_abort_if_not(var_1_5 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L127] RET assume_abort_if_not(var_1_5 <= 1) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=-10, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L128] var_1_11 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L129] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L130] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=64, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L131] var_1_12 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_12 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L132] RET assume_abort_if_not(var_1_12 >= -127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L133] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_14=7/2, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L134] var_1_14 = __VERIFIER_nondet_float() [L135] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L135] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=4, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L136] var_1_16 = __VERIFIER_nondet_uchar() [L137] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L137] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L138] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=10000, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L139] var_1_18 = __VERIFIER_nondet_ushort() [L140] CALL assume_abort_if_not(var_1_18 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L140] RET assume_abort_if_not(var_1_18 >= 8192) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] CALL assume_abort_if_not(var_1_18 <= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L141] RET assume_abort_if_not(var_1_18 <= 16384) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=10, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L142] var_1_25 = __VERIFIER_nondet_short() [L143] CALL assume_abort_if_not(var_1_25 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L143] RET assume_abort_if_not(var_1_25 >= -32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] CALL assume_abort_if_not(var_1_25 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L144] RET assume_abort_if_not(var_1_25 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=5, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L145] var_1_27 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L146] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] CALL assume_abort_if_not(var_1_27 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L147] RET assume_abort_if_not(var_1_27 <= 254) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_31=8/5, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L148] var_1_31 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L149] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_32=21/4, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L150] var_1_32 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L151] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=5, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L152] var_1_34 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L153] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] CALL assume_abort_if_not(var_1_34 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L154] RET assume_abort_if_not(var_1_34 <= 32767) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=128, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L155] var_1_36 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_36 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L156] RET assume_abort_if_not(var_1_36 >= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] CALL assume_abort_if_not(var_1_36 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L157] RET assume_abort_if_not(var_1_36 <= 255) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=2, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L158] var_1_37 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L159] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L160] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=4, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L161] var_1_38 = __VERIFIER_nondet_short() [L162] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L162] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] CALL assume_abort_if_not(var_1_38 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L163] RET assume_abort_if_not(var_1_38 <= 32766) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=32, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L164] var_1_40 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L165] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L166] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=25, var_1_25=-32767, var_1_26=32, var_1_27=0, var_1_28=401/4, var_1_29=10, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L180] RET updateVariables() [L181] CALL step() [L59] var_1_24 = var_1_25 [L60] var_1_26 = var_1_27 [L61] var_1_28 = 31.9f [L62] var_1_29 = var_1_26 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L63] COND FALSE !(var_1_27 != var_1_29) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=32, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L66] var_1_33 = (var_1_27 + var_1_34) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L67] COND TRUE (var_1_36 - var_1_37) <= var_1_26 [L68] var_1_35 = ((((var_1_38 - var_1_36) < 0 ) ? -(var_1_38 - var_1_36) : (var_1_38 - var_1_36))) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=4, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L72] COND TRUE var_1_36 >= (var_1_29 + var_1_38) [L73] var_1_39 = var_1_27 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L77] unsigned char stepLocal_1 = ! var_1_5; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_1=0, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L78] COND FALSE !(stepLocal_1 || (var_1_12 < last_1_var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L85] COND FALSE !((127.35 + var_1_13) <= var_1_13) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=0, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L90] COND TRUE (- var_1_13) > 31.9f [L91] var_1_1 = ((var_1_6 || var_1_4) && var_1_5) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=8, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L95] COND TRUE \read(var_1_1) [L96] var_1_15 = var_1_16 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=-32, var_1_23=0, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L98] var_1_22 = 1 [L99] var_1_23 = var_1_22 [L100] unsigned long int stepLocal_0 = var_1_23; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_0=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=64] [L101] COND TRUE var_1_15 > stepLocal_0 [L102] var_1_8 = ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L104] unsigned char stepLocal_2 = var_1_23 < var_1_15; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_2=1, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=2, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L105] COND TRUE var_1_1 || stepLocal_2 [L106] var_1_17 = (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L110] signed long int stepLocal_3 = -10; VAL [isInitial=1, last_1_var_1_15=8, stepLocal_3=-10, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L111] COND FALSE !(((var_1_15 / var_1_18) * var_1_15) < stepLocal_3) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=4, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L114] COND FALSE !(! (var_1_17 <= var_1_17)) [L117] var_1_20 = var_1_12 VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L181] RET step() [L182] CALL, EXPR property() [L172-L173] return ((((((((((- var_1_13) > 31.9f) ? (var_1_1 == ((unsigned char) ((var_1_6 || var_1_4) && var_1_5))) : (var_1_1 == ((unsigned char) var_1_5))) && (((127.35 + var_1_13) <= var_1_13) ? ((4.5 <= (var_1_13 * var_1_13)) ? (var_1_6 == ((unsigned char) var_1_5)) : 1) : 1)) && ((var_1_15 > var_1_23) ? (var_1_8 == ((signed char) ((((var_1_11) < (var_1_12)) ? (var_1_11) : (var_1_12))))) : 1)) && (((! var_1_5) || (var_1_12 < last_1_var_1_15)) ? ((! var_1_5) ? (var_1_13 == ((float) var_1_14)) : (var_1_13 == ((float) var_1_14))) : 1)) && (var_1_1 ? (var_1_15 == ((unsigned char) var_1_16)) : 1)) && ((var_1_1 || (var_1_23 < var_1_15)) ? (var_1_17 == ((unsigned short int) (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)))) : (var_1_17 == ((unsigned short int) (var_1_16 + var_1_18))))) && ((((var_1_15 / var_1_18) * var_1_15) < -10) ? (var_1_20 == ((signed short int) ((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))))) : ((! (var_1_17 <= var_1_17)) ? (var_1_20 == ((signed short int) var_1_11)) : (var_1_20 == ((signed short int) var_1_12))))) && (var_1_22 == ((signed char) 1))) && (var_1_23 == ((unsigned long int) var_1_22)) ; VAL [\result=0, isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L182] RET, EXPR property() [L182] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] [L19] reach_error() VAL [isInitial=1, last_1_var_1_15=8, var_1_11=8, var_1_12=8, var_1_13=8/5, var_1_15=254, var_1_16=254, var_1_17=16638, var_1_18=147456, var_1_1=1, var_1_20=8, var_1_22=1, var_1_23=1, var_1_24=-32767, var_1_25=-32767, var_1_26=0, var_1_27=0, var_1_28=319/10, var_1_29=0, var_1_30=87/8, var_1_33=0, var_1_34=0, var_1_35=0, var_1_36=127, var_1_37=127, var_1_38=127, var_1_39=0, var_1_40=0, var_1_4=1, var_1_5=1, var_1_6=0, var_1_8=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 82 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.0s, OverallIterations: 4, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 247 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 236 mSDsluCounter, 658 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 309 mSDsCounter, 101 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 422 IncrementalHoareTripleChecker+Invalid, 523 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101 mSolverCounterUnsat, 349 mSDtfsCounter, 422 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 577 GetRequests, 547 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=156occurred in iteration=3, InterpolantAutomatonStates: 28, 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, 19 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 1297 NumberOfCodeBlocks, 1297 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 920 ConstructedInterpolants, 0 QuantifiedInterpolants, 2729 SizeOfPredicates, 4 NumberOfNonLiveVariables, 877 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 5 InterpolantComputations, 2 PerfectInterpolantSequences, 7911/8120 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 12:04:43,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:04:45,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:04:45,901 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 12:04:45,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:04:45,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:04:45,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:04:45,937 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:04:45,937 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:04:45,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:04:45,937 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:04:45,937 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:04:45,938 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:04:45,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:04:45,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:04:45,938 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:04:45,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:04:45,938 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 12:04:45,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 12:04:45,939 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:04:45,940 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:45,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:04:45,940 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:45,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:04:45,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:04:45,942 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 -> 214d7ce3172c2892661bf365e9104884e4c514420f5a06528114e97f1fd63fc3 [2024-12-02 12:04:46,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:04:46,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:04:46,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:04:46,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:04:46,248 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:04:46,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:48,994 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/3804c3c74/4daee698a2fc4075bd54c593307e5aa3/FLAGa0288f75f [2024-12-02 12:04:49,198 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:04:49,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:49,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/3804c3c74/4daee698a2fc4075bd54c593307e5aa3/FLAGa0288f75f [2024-12-02 12:04:49,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/data/3804c3c74/4daee698a2fc4075bd54c593307e5aa3 [2024-12-02 12:04:49,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:04:49,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:04:49,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:04:49,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:04:49,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:04:49,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35189400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49, skipping insertion in model container [2024-12-02 12:04:49,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,572 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:04:49,689 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2024-12-02 12:04:49,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:04:49,751 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 12:04:49,760 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_7e046ab9-bd82-445c-85a4-a80435ca6d82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-41.i[915,928] [2024-12-02 12:04:49,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:04:49,804 INFO L204 MainTranslator]: Completed translation [2024-12-02 12:04:49,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49 WrapperNode [2024-12-02 12:04:49,805 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:04:49,806 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 12:04:49,806 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 12:04:49,806 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 12:04:49,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,847 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2024-12-02 12:04:49,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 12:04:49,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 12:04:49,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 12:04:49,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 12:04:49,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,862 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,872 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 12:04:49,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,881 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,885 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,887 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,889 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 12:04:49,894 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 12:04:49,894 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 12:04:49,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 12:04:49,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (1/1) ... [2024-12-02 12:04:49,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:04:49,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:04:49,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 12:04:49,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 12:04:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 12:04:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 12:04:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 12:04:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 12:04:49,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 12:04:49,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 12:04:50,045 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 12:04:50,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 12:04:55,788 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-02 12:04:55,788 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 12:04:55,797 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 12:04:55,798 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 12:04:55,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:04:55 BoogieIcfgContainer [2024-12-02 12:04:55,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 12:04:55,800 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 12:04:55,800 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 12:04:55,805 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 12:04:55,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:04:49" (1/3) ... [2024-12-02 12:04:55,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db503b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:04:55, skipping insertion in model container [2024-12-02 12:04:55,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:04:49" (2/3) ... [2024-12-02 12:04:55,806 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db503b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:04:55, skipping insertion in model container [2024-12-02 12:04:55,806 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:04:55" (3/3) ... [2024-12-02 12:04:55,807 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i [2024-12-02 12:04:55,820 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 12:04:55,821 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-41.i that has 2 procedures, 82 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 12:04:55,868 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 12:04:55,879 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;@1535128c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 12:04:55,879 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 12:04:55,882 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-12-02 12:04:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:04:55,895 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:55,896 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:55,896 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:55,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:55,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1600346731, now seen corresponding path program 1 times [2024-12-02 12:04:55,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:04:55,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [515721008] [2024-12-02 12:04:55,910 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:55,911 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 12:04:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:04:55,913 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:55,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:56,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 12:04:56,316 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:04:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 644 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-12-02 12:04:56,373 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 12:04:56,374 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:04:56,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [515721008] [2024-12-02 12:04:56,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [515721008] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:04:56,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:04:56,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 12:04:56,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728848976] [2024-12-02 12:04:56,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:04:56,381 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 12:04:56,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:04:56,401 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 12:04:56,402 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 12:04:56,404 INFO L87 Difference]: Start difference. First operand has 82 states, 50 states have (on average 1.36) internal successors, (68), 51 states have internal predecessors, (68), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) 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, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-12-02 12:04:56,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:04:56,430 INFO L93 Difference]: Finished difference Result 157 states and 275 transitions. [2024-12-02 12:04:56,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 12:04:56,432 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, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 185 [2024-12-02 12:04:56,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:04:56,438 INFO L225 Difference]: With dead ends: 157 [2024-12-02 12:04:56,438 INFO L226 Difference]: Without dead ends: 78 [2024-12-02 12:04:56,441 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 184 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 12:04:56,443 INFO L435 NwaCegarLoop]: 118 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, 118 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 12:04:56,444 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:04:56,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2024-12-02 12:04:56,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2024-12-02 12:04:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-12-02 12:04:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2024-12-02 12:04:56,486 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 185 [2024-12-02 12:04:56,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:04:56,487 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2024-12-02 12:04:56,487 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, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2024-12-02 12:04:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2024-12-02 12:04:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:04:56,491 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:04:56,491 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:04:56,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:56,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:56,692 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:04:56,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:04:56,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1986709519, now seen corresponding path program 1 times [2024-12-02 12:04:56,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:04:56,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1714408696] [2024-12-02 12:04:56,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:04:56,694 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 12:04:56,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:04:56,696 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:56,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:04:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:04:57,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 12:04:57,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:04:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-02 12:04:59,631 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 12:04:59,632 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:04:59,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1714408696] [2024-12-02 12:04:59,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1714408696] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:04:59,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:04:59,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 12:04:59,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053167858] [2024-12-02 12:04:59,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:04:59,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 12:04:59,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:04:59,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 12:04:59,635 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 12:04:59,635 INFO L87 Difference]: Start difference. First operand 78 states and 118 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 12:05:03,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:05:03,091 INFO L93 Difference]: Finished difference Result 227 states and 346 transitions. [2024-12-02 12:05:03,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 12:05:03,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 185 [2024-12-02 12:05:03,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:05:03,097 INFO L225 Difference]: With dead ends: 227 [2024-12-02 12:05:03,097 INFO L226 Difference]: Without dead ends: 152 [2024-12-02 12:05:03,098 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 183 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 12:05:03,098 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 23 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 211 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-12-02 12:05:03,099 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 211 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-12-02 12:05:03,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-12-02 12:05:03,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 149. [2024-12-02 12:05:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 88 states have (on average 1.25) internal successors, (110), 88 states have internal predecessors, (110), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-12-02 12:05:03,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 226 transitions. [2024-12-02 12:05:03,134 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 226 transitions. Word has length 185 [2024-12-02 12:05:03,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:05:03,135 INFO L471 AbstractCegarLoop]: Abstraction has 149 states and 226 transitions. [2024-12-02 12:05:03,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 12:05:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2024-12-02 12:05:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-02 12:05:03,139 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:05:03,139 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:05:03,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-12-02 12:05:03,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:05:03,340 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:05:03,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:05:03,340 INFO L85 PathProgramCache]: Analyzing trace with hash -2050092339, now seen corresponding path program 1 times [2024-12-02 12:05:03,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:05:03,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [560421993] [2024-12-02 12:05:03,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:05:03,341 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 12:05:03,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:05:03,343 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:05:03,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-12-02 12:05:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:05:03,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 12:05:03,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:05:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-12-02 12:05:05,073 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:05:07,381 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:05:07,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [560421993] [2024-12-02 12:05:07,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [560421993] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:05:07,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1979625004] [2024-12-02 12:05:07,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:05:07,382 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 12:05:07,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 12:05:07,384 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 12:05:07,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-02 12:05:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:05:08,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-02 12:05:08,548 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:05:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 817 proven. 96 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-12-02 12:05:09,758 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:05:11,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1979625004] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:05:11,217 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:05:11,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2024-12-02 12:05:11,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797955174] [2024-12-02 12:05:11,217 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:05:11,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-02 12:05:11,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:05:11,218 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-02 12:05:11,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2024-12-02 12:05:11,219 INFO L87 Difference]: Start difference. First operand 149 states and 226 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 12:05:13,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 12:05:13,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:05:13,670 INFO L93 Difference]: Finished difference Result 315 states and 465 transitions. [2024-12-02 12:05:13,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 12:05:13,697 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 185 [2024-12-02 12:05:13,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:05:13,699 INFO L225 Difference]: With dead ends: 315 [2024-12-02 12:05:13,699 INFO L226 Difference]: Without dead ends: 169 [2024-12-02 12:05:13,700 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 414 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2024-12-02 12:05:13,700 INFO L435 NwaCegarLoop]: 83 mSDtfsCounter, 72 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 356 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 356 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-12-02 12:05:13,701 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 344 Invalid, 385 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 356 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-12-02 12:05:13,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2024-12-02 12:05:13,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 165. [2024-12-02 12:05:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 100 states have (on average 1.2) internal successors, (120), 100 states have internal predecessors, (120), 58 states have call successors, (58), 6 states have call predecessors, (58), 6 states have return successors, (58), 58 states have call predecessors, (58), 58 states have call successors, (58) [2024-12-02 12:05:13,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 236 transitions. [2024-12-02 12:05:13,723 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 236 transitions. Word has length 185 [2024-12-02 12:05:13,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:05:13,724 INFO L471 AbstractCegarLoop]: Abstraction has 165 states and 236 transitions. [2024-12-02 12:05:13,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 8 states have internal predecessors, (52), 3 states have call successors, (29), 3 states have call predecessors, (29), 4 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-12-02 12:05:13,724 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 236 transitions. [2024-12-02 12:05:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-02 12:05:13,726 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:05:13,727 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:05:13,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-02 12:05:13,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-12-02 12:05:14,127 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:05:14,128 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:05:14,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:05:14,128 INFO L85 PathProgramCache]: Analyzing trace with hash 926995815, now seen corresponding path program 1 times [2024-12-02 12:05:14,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:05:14,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1355850496] [2024-12-02 12:05:14,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:05:14,129 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 12:05:14,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:05:14,130 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 12:05:14,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e046ab9-bd82-445c-85a4-a80435ca6d82/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 (6)] Waiting until timeout for monitored process [2024-12-02 12:05:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:05:14,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-02 12:05:14,664 INFO L279 TraceCheckSpWp]: Computing forward predicates...