./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.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_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:30:33,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:30:33,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 12:30:33,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:30:33,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:30:33,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:30:33,961 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:30:33,961 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:30:33,961 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:30:33,961 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:30:33,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:30:33,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:30:33,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:30:33,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 12:30:33,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:30:33,963 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:30:33,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:33,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:33,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 12:30:33,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 12:30:33,965 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:30:33,965 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:30:33,965 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:30:33,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:30:33,965 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 -> bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 [2024-12-02 12:30:34,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:30:34,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:30:34,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:30:34,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:30:34,185 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:30:34,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:30:36,993 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/9cff354e6/b12fc64a0d2c44fc9533acb195b320aa/FLAGed7618880 [2024-12-02 12:30:37,216 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:30:37,217 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:30:37,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/9cff354e6/b12fc64a0d2c44fc9533acb195b320aa/FLAGed7618880 [2024-12-02 12:30:37,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/9cff354e6/b12fc64a0d2c44fc9533acb195b320aa [2024-12-02 12:30:37,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:30:37,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:30:37,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:30:37,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:30:37,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:30:37,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,249 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c034553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37, skipping insertion in model container [2024-12-02 12:30:37,249 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,268 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:30:37,404 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i[916,929] [2024-12-02 12:30:37,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:30:37,510 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 12:30:37,520 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i[916,929] [2024-12-02 12:30:37,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:30:37,579 INFO L204 MainTranslator]: Completed translation [2024-12-02 12:30:37,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37 WrapperNode [2024-12-02 12:30:37,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:30:37,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 12:30:37,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 12:30:37,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 12:30:37,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,630 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 300 [2024-12-02 12:30:37,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 12:30:37,631 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 12:30:37,631 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 12:30:37,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 12:30:37,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,641 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,659 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 12:30:37,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,670 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,676 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,679 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 12:30:37,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 12:30:37,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 12:30:37,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 12:30:37,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (1/1) ... [2024-12-02 12:30:37,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:37,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:37,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 12:30:37,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 12:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 12:30:37,757 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 12:30:37,757 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 12:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 12:30:37,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 12:30:37,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 12:30:37,846 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 12:30:37,848 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 12:30:38,328 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-12-02 12:30:38,329 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 12:30:38,340 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 12:30:38,340 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 12:30:38,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:38 BoogieIcfgContainer [2024-12-02 12:30:38,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 12:30:38,343 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 12:30:38,343 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 12:30:38,347 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 12:30:38,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:30:37" (1/3) ... [2024-12-02 12:30:38,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c7b24a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:30:38, skipping insertion in model container [2024-12-02 12:30:38,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:37" (2/3) ... [2024-12-02 12:30:38,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c7b24a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:30:38, skipping insertion in model container [2024-12-02 12:30:38,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:38" (3/3) ... [2024-12-02 12:30:38,350 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:30:38,364 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 12:30:38,366 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-54.i that has 2 procedures, 131 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 12:30:38,415 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 12:30:38,425 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;@3354b8e0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 12:30:38,425 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 12:30:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand has 131 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 85 states have internal predecessors, (120), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:30:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-02 12:30:38,454 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:38,455 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:38,455 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:38,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:38,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1321105686, now seen corresponding path program 1 times [2024-12-02 12:30:38,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:38,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933448823] [2024-12-02 12:30:38,466 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:38,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:30:38,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:38,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933448823] [2024-12-02 12:30:38,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933448823] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:30:38,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:30:38,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 12:30:38,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989391027] [2024-12-02 12:30:38,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:30:38,926 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 12:30:38,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:38,951 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 12:30:38,951 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 12:30:38,954 INFO L87 Difference]: Start difference. First operand has 131 states, 84 states have (on average 1.4285714285714286) internal successors, (120), 85 states have internal predecessors, (120), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:39,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:39,002 INFO L93 Difference]: Finished difference Result 255 states and 454 transitions. [2024-12-02 12:30:39,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 12:30:39,004 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 273 [2024-12-02 12:30:39,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:39,014 INFO L225 Difference]: With dead ends: 255 [2024-12-02 12:30:39,015 INFO L226 Difference]: Without dead ends: 127 [2024-12-02 12:30:39,019 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 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 12:30:39,023 INFO L435 NwaCegarLoop]: 200 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, 200 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 12:30:39,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:30:39,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2024-12-02 12:30:39,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2024-12-02 12:30:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 81 states have (on average 1.382716049382716) internal successors, (112), 81 states have internal predecessors, (112), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:30:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 200 transitions. [2024-12-02 12:30:39,073 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 200 transitions. Word has length 273 [2024-12-02 12:30:39,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:39,075 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 200 transitions. [2024-12-02 12:30:39,075 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 200 transitions. [2024-12-02 12:30:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:39,080 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:39,081 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:39,081 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 12:30:39,081 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:39,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:39,082 INFO L85 PathProgramCache]: Analyzing trace with hash -2040930440, now seen corresponding path program 1 times [2024-12-02 12:30:39,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:39,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802107759] [2024-12-02 12:30:39,083 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:30:39,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:39,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802107759] [2024-12-02 12:30:39,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802107759] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:30:39,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:30:39,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 12:30:39,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511475278] [2024-12-02 12:30:39,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:30:39,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 12:30:39,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:39,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 12:30:39,375 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 12:30:39,375 INFO L87 Difference]: Start difference. First operand 127 states and 200 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:39,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:39,471 INFO L93 Difference]: Finished difference Result 374 states and 592 transitions. [2024-12-02 12:30:39,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 12:30:39,472 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 274 [2024-12-02 12:30:39,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:39,476 INFO L225 Difference]: With dead ends: 374 [2024-12-02 12:30:39,476 INFO L226 Difference]: Without dead ends: 250 [2024-12-02 12:30:39,477 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 12:30:39,478 INFO L435 NwaCegarLoop]: 348 mSDtfsCounter, 183 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 536 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:39,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 536 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:30:39,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2024-12-02 12:30:39,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 248. [2024-12-02 12:30:39,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 248 states, 157 states have (on average 1.3694267515923566) internal successors, (215), 157 states have internal predecessors, (215), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-12-02 12:30:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 391 transitions. [2024-12-02 12:30:39,518 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 391 transitions. Word has length 274 [2024-12-02 12:30:39,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:39,519 INFO L471 AbstractCegarLoop]: Abstraction has 248 states and 391 transitions. [2024-12-02 12:30:39,519 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 391 transitions. [2024-12-02 12:30:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:39,524 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:39,524 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:39,524 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 12:30:39,524 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:39,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:39,525 INFO L85 PathProgramCache]: Analyzing trace with hash -265923078, now seen corresponding path program 1 times [2024-12-02 12:30:39,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:39,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839551939] [2024-12-02 12:30:39,525 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:30:40,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:40,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839551939] [2024-12-02 12:30:40,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839551939] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:30:40,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:30:40,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 12:30:40,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743330741] [2024-12-02 12:30:40,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:30:40,256 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 12:30:40,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:40,257 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 12:30:40,257 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 12:30:40,257 INFO L87 Difference]: Start difference. First operand 248 states and 391 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:40,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:40,520 INFO L93 Difference]: Finished difference Result 795 states and 1247 transitions. [2024-12-02 12:30:40,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 12:30:40,521 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 274 [2024-12-02 12:30:40,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:40,527 INFO L225 Difference]: With dead ends: 795 [2024-12-02 12:30:40,527 INFO L226 Difference]: Without dead ends: 550 [2024-12-02 12:30:40,528 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 12:30:40,529 INFO L435 NwaCegarLoop]: 255 mSDtfsCounter, 224 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 681 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:40,529 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 681 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 12:30:40,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 550 states. [2024-12-02 12:30:40,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 550 to 422. [2024-12-02 12:30:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 285 states have (on average 1.3929824561403508) internal successors, (397), 287 states have internal predecessors, (397), 132 states have call successors, (132), 4 states have call predecessors, (132), 4 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2024-12-02 12:30:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 661 transitions. [2024-12-02 12:30:40,623 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 661 transitions. Word has length 274 [2024-12-02 12:30:40,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:40,624 INFO L471 AbstractCegarLoop]: Abstraction has 422 states and 661 transitions. [2024-12-02 12:30:40,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:30:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 661 transitions. [2024-12-02 12:30:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:40,628 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:40,628 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:40,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 12:30:40,629 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:40,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:40,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1891100360, now seen corresponding path program 1 times [2024-12-02 12:30:40,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:40,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545914910] [2024-12-02 12:30:40,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:30:41,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:41,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545914910] [2024-12-02 12:30:41,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545914910] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:30:41,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [975938368] [2024-12-02 12:30:41,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:41,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:41,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:41,408 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:30:41,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 12:30:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:41,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-02 12:30:41,647 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:30:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-12-02 12:30:42,007 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:30:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:30:42,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [975938368] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:30:42,455 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 12:30:42,456 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-12-02 12:30:42,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589419727] [2024-12-02 12:30:42,456 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 12:30:42,457 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 12:30:42,457 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:42,458 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 12:30:42,458 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 12:30:42,458 INFO L87 Difference]: Start difference. First operand 422 states and 661 transitions. Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:30:42,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:42,825 INFO L93 Difference]: Finished difference Result 683 states and 1063 transitions. [2024-12-02 12:30:42,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 12:30:42,826 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 274 [2024-12-02 12:30:42,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:42,829 INFO L225 Difference]: With dead ends: 683 [2024-12-02 12:30:42,829 INFO L226 Difference]: Without dead ends: 264 [2024-12-02 12:30:42,830 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 555 GetRequests, 545 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-12-02 12:30:42,831 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 112 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 348 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:42,832 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 348 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 253 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 12:30:42,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2024-12-02 12:30:42,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 256. [2024-12-02 12:30:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 163 states have (on average 1.3374233128834356) internal successors, (218), 163 states have internal predecessors, (218), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-12-02 12:30:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 394 transitions. [2024-12-02 12:30:42,859 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 394 transitions. Word has length 274 [2024-12-02 12:30:42,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:42,860 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 394 transitions. [2024-12-02 12:30:42,860 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 7 states have internal predecessors, (66), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:30:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 394 transitions. [2024-12-02 12:30:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:42,862 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:42,862 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:42,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 12:30:43,063 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:43,063 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:43,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:43,063 INFO L85 PathProgramCache]: Analyzing trace with hash 156778748, now seen corresponding path program 1 times [2024-12-02 12:30:43,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:43,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827036652] [2024-12-02 12:30:43,064 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:30:43,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:43,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827036652] [2024-12-02 12:30:43,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827036652] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:30:43,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:30:43,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 12:30:43,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392166010] [2024-12-02 12:30:43,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:30:43,296 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 12:30:43,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:43,297 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 12:30:43,297 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 12:30:43,297 INFO L87 Difference]: Start difference. First operand 256 states and 394 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 12:30:43,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:43,393 INFO L93 Difference]: Finished difference Result 509 states and 785 transitions. [2024-12-02 12:30:43,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 12:30:43,394 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 274 [2024-12-02 12:30:43,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:43,397 INFO L225 Difference]: With dead ends: 509 [2024-12-02 12:30:43,397 INFO L226 Difference]: Without dead ends: 256 [2024-12-02 12:30:43,398 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-12-02 12:30:43,399 INFO L435 NwaCegarLoop]: 194 mSDtfsCounter, 266 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:43,399 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 194 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 12:30:43,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 256 states. [2024-12-02 12:30:43,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 256 to 256. [2024-12-02 12:30:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 163 states have (on average 1.3251533742331287) internal successors, (216), 163 states have internal predecessors, (216), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-12-02 12:30:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 392 transitions. [2024-12-02 12:30:43,435 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 392 transitions. Word has length 274 [2024-12-02 12:30:43,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:43,436 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 392 transitions. [2024-12-02 12:30:43,436 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 12:30:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 392 transitions. [2024-12-02 12:30:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:43,439 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:43,439 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:43,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 12:30:43,439 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:43,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:43,440 INFO L85 PathProgramCache]: Analyzing trace with hash -660869702, now seen corresponding path program 1 times [2024-12-02 12:30:43,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:43,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358367699] [2024-12-02 12:30:43,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:43,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:30:44,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:44,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358367699] [2024-12-02 12:30:44,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358367699] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:30:44,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899865457] [2024-12-02 12:30:44,280 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:44,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:44,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:44,284 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:30:44,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 12:30:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:44,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-02 12:30:44,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:30:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2875 proven. 15 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2024-12-02 12:30:45,640 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:30:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:30:46,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899865457] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:30:46,134 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 12:30:46,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9, 9] total 27 [2024-12-02 12:30:46,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451592457] [2024-12-02 12:30:46,135 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 12:30:46,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-12-02 12:30:46,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:46,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-12-02 12:30:46,137 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=600, Unknown=0, NotChecked=0, Total=702 [2024-12-02 12:30:46,137 INFO L87 Difference]: Start difference. First operand 256 states and 392 transitions. Second operand has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) [2024-12-02 12:30:48,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:48,169 INFO L93 Difference]: Finished difference Result 896 states and 1358 transitions. [2024-12-02 12:30:48,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-02 12:30:48,169 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) Word has length 274 [2024-12-02 12:30:48,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:48,174 INFO L225 Difference]: With dead ends: 896 [2024-12-02 12:30:48,174 INFO L226 Difference]: Without dead ends: 643 [2024-12-02 12:30:48,176 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 539 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=498, Invalid=1394, Unknown=0, NotChecked=0, Total=1892 [2024-12-02 12:30:48,176 INFO L435 NwaCegarLoop]: 111 mSDtfsCounter, 2083 mSDsluCounter, 351 mSDsCounter, 0 mSdLazyCounter, 849 mSolverCounterSat, 829 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2083 SdHoareTripleChecker+Valid, 462 SdHoareTripleChecker+Invalid, 1678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 829 IncrementalHoareTripleChecker+Valid, 849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:48,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2083 Valid, 462 Invalid, 1678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [829 Valid, 849 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-12-02 12:30:48,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 643 states. [2024-12-02 12:30:48,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 643 to 411. [2024-12-02 12:30:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 411 states, 282 states have (on average 1.3475177304964538) internal successors, (380), 284 states have internal predecessors, (380), 120 states have call successors, (120), 8 states have call predecessors, (120), 8 states have return successors, (120), 118 states have call predecessors, (120), 120 states have call successors, (120) [2024-12-02 12:30:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 620 transitions. [2024-12-02 12:30:48,228 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 620 transitions. Word has length 274 [2024-12-02 12:30:48,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:48,229 INFO L471 AbstractCegarLoop]: Abstraction has 411 states and 620 transitions. [2024-12-02 12:30:48,229 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 5.777777777777778) internal successors, (156), 27 states have internal predecessors, (156), 14 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 14 states have call predecessors, (116), 14 states have call successors, (116) [2024-12-02 12:30:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 620 transitions. [2024-12-02 12:30:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-02 12:30:48,231 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:48,232 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:48,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 12:30:48,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:48,432 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:48,433 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:48,433 INFO L85 PathProgramCache]: Analyzing trace with hash -1053896712, now seen corresponding path program 1 times [2024-12-02 12:30:48,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:48,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852367556] [2024-12-02 12:30:48,433 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 138 refuted. 0 times theorem prover too weak. 3532 trivial. 0 not checked. [2024-12-02 12:30:49,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 12:30:49,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852367556] [2024-12-02 12:30:49,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852367556] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 12:30:49,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1684287963] [2024-12-02 12:30:49,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:49,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:49,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:49,229 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:30:49,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 12:30:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:30:49,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-02 12:30:49,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:30:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-02 12:30:50,303 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:30:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-12-02 12:30:50,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1684287963] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:30:50,851 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 12:30:50,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 9] total 15 [2024-12-02 12:30:50,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882138782] [2024-12-02 12:30:50,851 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 12:30:50,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-02 12:30:50,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 12:30:50,853 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-02 12:30:50,853 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2024-12-02 12:30:50,853 INFO L87 Difference]: Start difference. First operand 411 states and 620 transitions. Second operand has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-12-02 12:30:52,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:30:52,184 INFO L93 Difference]: Finished difference Result 1117 states and 1656 transitions. [2024-12-02 12:30:52,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-02 12:30:52,185 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 274 [2024-12-02 12:30:52,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:30:52,190 INFO L225 Difference]: With dead ends: 1117 [2024-12-02 12:30:52,191 INFO L226 Difference]: Without dead ends: 709 [2024-12-02 12:30:52,192 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 591 GetRequests, 544 SyntacticMatches, 3 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 600 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-12-02 12:30:52,192 INFO L435 NwaCegarLoop]: 243 mSDtfsCounter, 687 mSDsluCounter, 541 mSDsCounter, 0 mSdLazyCounter, 765 mSolverCounterSat, 344 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 784 SdHoareTripleChecker+Invalid, 1109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-12-02 12:30:52,193 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [747 Valid, 784 Invalid, 1109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 765 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-12-02 12:30:52,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2024-12-02 12:30:52,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 673. [2024-12-02 12:30:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 673 states, 455 states have (on average 1.3032967032967033) internal successors, (593), 459 states have internal predecessors, (593), 198 states have call successors, (198), 19 states have call predecessors, (198), 19 states have return successors, (198), 194 states have call predecessors, (198), 198 states have call successors, (198) [2024-12-02 12:30:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 989 transitions. [2024-12-02 12:30:52,257 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 989 transitions. Word has length 274 [2024-12-02 12:30:52,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:30:52,257 INFO L471 AbstractCegarLoop]: Abstraction has 673 states and 989 transitions. [2024-12-02 12:30:52,258 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.266666666666667) internal successors, (79), 15 states have internal predecessors, (79), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-12-02 12:30:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 989 transitions. [2024-12-02 12:30:52,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-02 12:30:52,260 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:30:52,260 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:30:52,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 12:30:52,460 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-12-02 12:30:52,461 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:30:52,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:30:52,461 INFO L85 PathProgramCache]: Analyzing trace with hash -524084849, now seen corresponding path program 1 times [2024-12-02 12:30:52,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:30:52,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297955023] [2024-12-02 12:30:52,461 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 12:30:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 12:30:52,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1537480223] [2024-12-02 12:30:52,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:30:52,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:52,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:52,600 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 12:30:52,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 12:30:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 12:30:52,766 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 12:30:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 12:30:53,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 12:30:53,016 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 12:30:53,017 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 12:30:53,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-12-02 12:30:53,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 12:30:53,228 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 12:30:53,472 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 12:30:53,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:30:53 BoogieIcfgContainer [2024-12-02 12:30:53,475 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 12:30:53,476 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 12:30:53,476 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 12:30:53,476 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 12:30:53,477 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:30:38" (3/4) ... [2024-12-02 12:30:53,479 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 12:30:53,479 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 12:30:53,480 INFO L158 Benchmark]: Toolchain (without parser) took 16237.74ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 116.6MB in the beginning and 252.1MB in the end (delta: -135.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-12-02 12:30:53,480 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:30:53,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.77ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 99.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 12:30:53,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.73ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 96.2MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:30:53,481 INFO L158 Benchmark]: Boogie Preprocessor took 54.23ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 91.8MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 12:30:53,481 INFO L158 Benchmark]: RCFGBuilder took 654.41ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 60.8MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-02 12:30:53,481 INFO L158 Benchmark]: TraceAbstraction took 15132.60ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 60.0MB in the beginning and 252.1MB in the end (delta: -192.1MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. [2024-12-02 12:30:53,482 INFO L158 Benchmark]: Witness Printer took 3.58ms. Allocated memory is still 310.4MB. Free memory was 252.1MB in the beginning and 252.1MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:30:53,483 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.77ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 99.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.73ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 96.2MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.23ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 91.8MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 654.41ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 60.8MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 15132.60ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 60.0MB in the beginning and 252.1MB in the end (delta: -192.1MB). Peak memory consumption was 138.6MB. Max. memory is 16.1GB. * Witness Printer took 3.58ms. Allocated memory is still 310.4MB. Free memory was 252.1MB in the beginning and 252.1MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 207, overapproximation of someBinaryFLOATComparisonOperation at line 209, overapproximation of someBinaryFLOATComparisonOperation at line 156, overapproximation of someBinaryFLOATComparisonOperation at line 201, overapproximation of someBinaryFLOATComparisonOperation at line 205, overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someBinaryFLOATComparisonOperation at line 228, overapproximation of someBinaryFLOATComparisonOperation at line 203, overapproximation of someBinaryFLOATComparisonOperation at line 64, overapproximation of someBinaryFLOATComparisonOperation at line 144, overapproximation of someBinaryDOUBLEComparisonOperation at line 126, overapproximation of someBinaryDOUBLEComparisonOperation at line 228. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 32; [L23] unsigned short int var_1_5 = 50; [L24] float var_1_6 = 31.2; [L25] float var_1_8 = 4.3; [L26] unsigned long int var_1_9 = 50; [L27] unsigned long int var_1_10 = 3866152425; [L28] unsigned long int var_1_11 = 3882603586; [L29] unsigned long int var_1_12 = 2837656922; [L30] unsigned char var_1_13 = 1; [L31] signed char var_1_14 = 64; [L32] signed char var_1_15 = 2; [L33] signed char var_1_16 = 1; [L34] signed char var_1_17 = 16; [L35] unsigned char var_1_18 = 0; [L36] unsigned char var_1_19 = 0; [L37] unsigned char var_1_21 = 0; [L38] signed long int var_1_22 = 16; [L39] signed char var_1_23 = 0; [L40] signed char var_1_24 = 1; [L41] signed char var_1_25 = 2; [L42] signed char var_1_26 = 0; [L43] signed char var_1_27 = -25; [L44] signed short int var_1_28 = 4; [L45] signed short int var_1_29 = 0; [L46] float var_1_30 = 9.25; [L47] float var_1_31 = 2.9; [L48] float var_1_32 = 64.5; [L49] float var_1_33 = 31.8; [L50] float var_1_34 = 32.4; [L51] float var_1_35 = 1.75; [L52] float var_1_36 = 4.5; [L53] unsigned short int var_1_37 = 51132; [L54] unsigned char var_1_38 = 1; [L55] signed long int var_1_39 = 2; [L56] signed long int var_1_40 = 4; [L57] unsigned short int var_1_41 = 8; [L58] unsigned long int last_1_var_1_9 = 50; [L59] signed short int last_1_var_1_29 = 0; [L60] float last_1_var_1_30 = 9.25; VAL [isInitial=0, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=50, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L232] isInitial = 1 [L233] FCALL initially() [L235] CALL updateLastVariables() [L223] last_1_var_1_9 = var_1_9 [L224] last_1_var_1_29 = var_1_29 [L225] last_1_var_1_30 = var_1_30 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=50, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L235] RET updateLastVariables() [L236] CALL updateVariables() [L152] var_1_5 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L153] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] CALL assume_abort_if_not(var_1_5 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] RET assume_abort_if_not(var_1_5 <= 65534) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L155] var_1_8 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L156] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L157] var_1_10 = __VERIFIER_nondet_ulong() [L158] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L158] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L160] var_1_11 = __VERIFIER_nondet_ulong() [L161] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L161] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L163] var_1_12 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_12 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L164] RET assume_abort_if_not(var_1_12 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L166] var_1_14 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_14 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L167] RET assume_abort_if_not(var_1_14 >= -128) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] CALL assume_abort_if_not(var_1_14 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] RET assume_abort_if_not(var_1_14 != 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L170] var_1_15 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_15 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L171] RET assume_abort_if_not(var_1_15 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L173] var_1_16 = __VERIFIER_nondet_char() [L174] CALL assume_abort_if_not(var_1_16 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L174] RET assume_abort_if_not(var_1_16 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L176] var_1_17 = __VERIFIER_nondet_char() [L177] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L177] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L179] var_1_18 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L180] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L182] var_1_19 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L183] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L185] var_1_21 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L186] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L188] var_1_24 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_24 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L189] RET assume_abort_if_not(var_1_24 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L191] var_1_25 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L192] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L194] var_1_26 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L195] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L197] var_1_27 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L198] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L200] var_1_31 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L201] RET assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L202] var_1_32 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L203] RET assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L204] var_1_33 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L205] RET assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L206] var_1_34 = __VERIFIER_nondet_float() [L207] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L207] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L208] var_1_35 = __VERIFIER_nondet_float() [L209] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L209] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L210] var_1_36 = __VERIFIER_nondet_float() [L211] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L211] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L212] var_1_37 = __VERIFIER_nondet_ushort() [L213] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L213] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] CALL assume_abort_if_not(var_1_37 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] RET assume_abort_if_not(var_1_37 <= 65535) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L215] var_1_39 = __VERIFIER_nondet_long() [L216] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L216] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] CALL assume_abort_if_not(var_1_39 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] RET assume_abort_if_not(var_1_39 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L218] var_1_40 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L219] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] CALL assume_abort_if_not(var_1_40 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] RET assume_abort_if_not(var_1_40 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L236] RET updateVariables() [L237] CALL step() [L64] COND FALSE !(last_1_var_1_30 == var_1_8) [L69] var_1_22 = (last_1_var_1_29 - var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L71] var_1_23 = (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L72] COND TRUE var_1_22 >= (var_1_5 + var_1_17) [L73] var_1_28 = (var_1_15 + var_1_17) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L75] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L78] COND FALSE !(var_1_29 > var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L81] signed long int stepLocal_4 = (((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)); VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=65535, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] EXPR (var_1_5 * var_1_14) << (var_1_39 + var_1_40) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=65535, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] signed long int stepLocal_3 = (var_1_5 * var_1_14) << (var_1_39 + var_1_40); [L83] COND FALSE !((var_1_12 + 8) <= stepLocal_4) [L88] var_1_38 = var_1_21 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L90] unsigned short int stepLocal_0 = var_1_5; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_0=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L91] COND FALSE !((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != stepLocal_0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=1, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L94] COND FALSE !(\read(var_1_38)) [L99] var_1_13 = var_1_21 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L102] COND FALSE !(\read(var_1_13)) [L109] var_1_41 = var_1_26 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L111] signed char stepLocal_2 = var_1_27; [L112] signed char stepLocal_1 = var_1_25; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L113] COND FALSE !(\read(var_1_38)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=37/4, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L120] COND FALSE !((var_1_37 - (var_1_17 + var_1_26)) < stepLocal_1) [L123] var_1_30 = var_1_8 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L126] COND FALSE !(! ((- 9.9999999999925E11) >= var_1_30)) [L141] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L143] COND TRUE var_1_13 || (! var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L144] COND FALSE !((127.375f < (- var_1_30)) && var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L237] RET step() [L238] CALL, EXPR property() [L228] EXPR ((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L228-L229] return (((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21)))) && (var_1_13 ? (var_1_21 ? (var_1_41 == ((unsigned short int) ((var_1_25 + (var_1_17 + 200)) + var_1_40))) : (var_1_41 == ((unsigned short int) (var_1_25 + var_1_17)))) : (var_1_41 == ((unsigned short int) var_1_26))) ; [L238] RET, EXPR property() [L238] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=-6442450945, var_1_13=0, var_1_14=-1, var_1_15=0, var_1_16=0, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=0, var_1_29=0, var_1_30=2, var_1_37=65535, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 131 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 14.8s, OverallIterations: 8, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3637 SdHoareTripleChecker+Valid, 2.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3555 mSDsluCounter, 3205 SdHoareTripleChecker+Invalid, 2.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1709 mSDsCounter, 1230 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1979 IncrementalHoareTripleChecker+Invalid, 3209 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1230 mSolverCounterUnsat, 1496 mSDtfsCounter, 1979 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1743 GetRequests, 1639 SyntacticMatches, 4 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 862 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=673occurred in iteration=7, InterpolantAutomatonStates: 81, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 406 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 3289 NumberOfCodeBlocks, 3289 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3548 ConstructedInterpolants, 0 QuantifiedInterpolants, 10075 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1803 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 13 InterpolantComputations, 4 PerfectInterpolantSequences, 48550/49192 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 12:30:53,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:30:55,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:30:55,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 12:30:55,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:30:55,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:30:55,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:30:55,592 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:30:55,592 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:30:55,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:30:55,592 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:30:55,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:30:55,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:30:55,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:30:55,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:30:55,593 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:30:55,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 12:30:55,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:30:55,595 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:30:55,596 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:30:55,596 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:30:55,596 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:30:55,596 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:30:55,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:55,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:30:55,596 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:55,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 12:30:55,597 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:30:55,598 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:30:55,598 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 -> bbdb03cb7c2ac9b85dd96265887ea5f1accb2599ae312a6e4a8f602aa395dd74 [2024-12-02 12:30:55,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:30:55,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:30:55,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:30:55,866 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:30:55,866 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:30:55,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:30:58,621 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/4093c4001/7426d9ef36744f6da17b48c3caddf7d5/FLAG6c326f372 [2024-12-02 12:30:58,824 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:30:58,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:30:58,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/4093c4001/7426d9ef36744f6da17b48c3caddf7d5/FLAG6c326f372 [2024-12-02 12:30:59,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/data/4093c4001/7426d9ef36744f6da17b48c3caddf7d5 [2024-12-02 12:30:59,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:30:59,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:30:59,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:30:59,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:30:59,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:30:59,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4c2d4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59, skipping insertion in model container [2024-12-02 12:30:59,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,190 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:30:59,294 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i[916,929] [2024-12-02 12:30:59,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:30:59,372 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 12:30:59,380 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_45d6f976-5ac2-429d-9d6e-50bac89a057e/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-54.i[916,929] [2024-12-02 12:30:59,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 12:30:59,434 INFO L204 MainTranslator]: Completed translation [2024-12-02 12:30:59,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59 WrapperNode [2024-12-02 12:30:59,435 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:30:59,436 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 12:30:59,436 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 12:30:59,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 12:30:59,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,476 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 245 [2024-12-02 12:30:59,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 12:30:59,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 12:30:59,477 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 12:30:59,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 12:30:59,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,490 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,503 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 12:30:59,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,527 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 12:30:59,528 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 12:30:59,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 12:30:59,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 12:30:59,529 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (1/1) ... [2024-12-02 12:30:59,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:30:59,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 12:30:59,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 12:30:59,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 12:30:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 12:30:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 12:30:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 12:30:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 12:30:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 12:30:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 12:30:59,648 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 12:30:59,649 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 12:31:01,224 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-02 12:31:01,225 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 12:31:01,237 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 12:31:01,237 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 12:31:01,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:31:01 BoogieIcfgContainer [2024-12-02 12:31:01,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 12:31:01,240 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 12:31:01,240 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 12:31:01,244 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 12:31:01,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:30:59" (1/3) ... [2024-12-02 12:31:01,245 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3acdc918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:31:01, skipping insertion in model container [2024-12-02 12:31:01,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:59" (2/3) ... [2024-12-02 12:31:01,246 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3acdc918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:31:01, skipping insertion in model container [2024-12-02 12:31:01,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:31:01" (3/3) ... [2024-12-02 12:31:01,247 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-54.i [2024-12-02 12:31:01,262 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 12:31:01,264 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-while_file-54.i that has 2 procedures, 113 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 12:31:01,314 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 12:31:01,324 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;@26d3d8e2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 12:31:01,324 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 12:31:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand has 113 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:31:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-02 12:31:01,343 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:01,344 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:01,344 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:01,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:01,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1442421297, now seen corresponding path program 1 times [2024-12-02 12:31:01,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:01,359 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [688539257] [2024-12-02 12:31:01,359 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:01,360 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 12:31:01,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:01,362 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:01,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 12:31:01,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:31:01,907 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 12:31:01,908 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:01,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [688539257] [2024-12-02 12:31:01,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [688539257] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:31:01,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:31:01,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 12:31:01,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262365775] [2024-12-02 12:31:01,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:31:01,915 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 12:31:01,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:01,932 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 12:31:01,932 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 12:31:01,934 INFO L87 Difference]: Start difference. First operand has 113 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:31:01,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:31:01,970 INFO L93 Difference]: Finished difference Result 219 states and 398 transitions. [2024-12-02 12:31:01,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 12:31:01,972 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2024-12-02 12:31:01,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:31:01,980 INFO L225 Difference]: With dead ends: 219 [2024-12-02 12:31:01,980 INFO L226 Difference]: Without dead ends: 109 [2024-12-02 12:31:01,984 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 268 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 12:31:01,986 INFO L435 NwaCegarLoop]: 172 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, 172 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 12:31:01,987 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 12:31:01,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-12-02 12:31:02,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2024-12-02 12:31:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 63 states have (on average 1.3333333333333333) internal successors, (84), 63 states have internal predecessors, (84), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:31:02,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 172 transitions. [2024-12-02 12:31:02,030 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 172 transitions. Word has length 269 [2024-12-02 12:31:02,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:31:02,033 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 172 transitions. [2024-12-02 12:31:02,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:31:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 172 transitions. [2024-12-02 12:31:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 12:31:02,039 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:02,039 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:02,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:02,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:02,240 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:02,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:02,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1531674128, now seen corresponding path program 1 times [2024-12-02 12:31:02,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:02,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [348420498] [2024-12-02 12:31:02,242 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:02,242 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 12:31:02,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:02,244 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:02,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:02,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 12:31:02,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-12-02 12:31:03,338 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:31:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:31:03,903 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:03,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [348420498] [2024-12-02 12:31:03,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [348420498] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:31:03,904 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:31:03,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-12-02 12:31:03,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313309693] [2024-12-02 12:31:03,904 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:31:03,906 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 12:31:03,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:03,907 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 12:31:03,907 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 12:31:03,907 INFO L87 Difference]: Start difference. First operand 109 states and 172 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:31:05,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:31:05,371 INFO L93 Difference]: Finished difference Result 223 states and 348 transitions. [2024-12-02 12:31:05,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 12:31:05,382 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 270 [2024-12-02 12:31:05,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:31:05,384 INFO L225 Difference]: With dead ends: 223 [2024-12-02 12:31:05,384 INFO L226 Difference]: Without dead ends: 117 [2024-12-02 12:31:05,385 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 532 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-12-02 12:31:05,386 INFO L435 NwaCegarLoop]: 119 mSDtfsCounter, 85 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-12-02 12:31:05,386 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 268 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-12-02 12:31:05,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-12-02 12:31:05,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 113. [2024-12-02 12:31:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 66 states have (on average 1.2878787878787878) internal successors, (85), 66 states have internal predecessors, (85), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:31:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 173 transitions. [2024-12-02 12:31:05,399 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 173 transitions. Word has length 270 [2024-12-02 12:31:05,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:31:05,400 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 173 transitions. [2024-12-02 12:31:05,400 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:31:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 173 transitions. [2024-12-02 12:31:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 12:31:05,403 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:05,403 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:05,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:05,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:05,603 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:05,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:05,604 INFO L85 PathProgramCache]: Analyzing trace with hash -56673774, now seen corresponding path program 1 times [2024-12-02 12:31:05,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:05,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [338179673] [2024-12-02 12:31:05,605 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:05,605 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 12:31:05,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:05,607 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:05,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:06,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 12:31:06,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 12:31:07,003 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 12:31:07,003 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:07,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [338179673] [2024-12-02 12:31:07,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [338179673] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 12:31:07,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 12:31:07,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 12:31:07,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075966791] [2024-12-02 12:31:07,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 12:31:07,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 12:31:07,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:07,005 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 12:31:07,006 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 12:31:07,006 INFO L87 Difference]: Start difference. First operand 113 states and 173 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:31:07,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:31:07,878 INFO L93 Difference]: Finished difference Result 223 states and 343 transitions. [2024-12-02 12:31:07,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 12:31:07,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 12:31:07,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:31:07,891 INFO L225 Difference]: With dead ends: 223 [2024-12-02 12:31:07,891 INFO L226 Difference]: Without dead ends: 113 [2024-12-02 12:31:07,892 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 268 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 12:31:07,893 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 44 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 166 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-12-02 12:31:07,893 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 166 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-12-02 12:31:07,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-12-02 12:31:07,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2024-12-02 12:31:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 66 states have (on average 1.2727272727272727) internal successors, (84), 66 states have internal predecessors, (84), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 12:31:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 172 transitions. [2024-12-02 12:31:07,916 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 172 transitions. Word has length 270 [2024-12-02 12:31:07,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:31:07,917 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 172 transitions. [2024-12-02 12:31:07,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 2 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 12:31:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 172 transitions. [2024-12-02 12:31:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 12:31:07,921 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:07,921 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:07,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:08,122 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:08,122 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:08,122 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:08,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1077742128, now seen corresponding path program 1 times [2024-12-02 12:31:08,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:08,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1266840523] [2024-12-02 12:31:08,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:08,124 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 12:31:08,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:08,125 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:08,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 (5)] Waiting until timeout for monitored process [2024-12-02 12:31:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:08,565 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 12:31:08,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-02 12:31:09,783 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:31:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-12-02 12:31:10,580 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:10,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1266840523] [2024-12-02 12:31:10,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1266840523] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:31:10,581 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:31:10,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2024-12-02 12:31:10,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415329311] [2024-12-02 12:31:10,581 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:31:10,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-12-02 12:31:10,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:10,583 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-12-02 12:31:10,583 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-12-02 12:31:10,583 INFO L87 Difference]: Start difference. First operand 113 states and 172 transitions. Second operand has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-12-02 12:31:14,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:31:14,693 INFO L93 Difference]: Finished difference Result 520 states and 770 transitions. [2024-12-02 12:31:14,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-12-02 12:31:14,694 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 270 [2024-12-02 12:31:14,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:31:14,698 INFO L225 Difference]: With dead ends: 520 [2024-12-02 12:31:14,698 INFO L226 Difference]: Without dead ends: 410 [2024-12-02 12:31:14,699 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 574 GetRequests, 529 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 589 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-12-02 12:31:14,700 INFO L435 NwaCegarLoop]: 207 mSDtfsCounter, 807 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 870 mSolverCounterSat, 540 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 540 IncrementalHoareTripleChecker+Valid, 870 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-12-02 12:31:14,700 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [827 Valid, 637 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [540 Valid, 870 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-12-02 12:31:14,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2024-12-02 12:31:14,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 380. [2024-12-02 12:31:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 217 states have (on average 1.2165898617511521) internal successors, (264), 218 states have internal predecessors, (264), 150 states have call successors, (150), 12 states have call predecessors, (150), 12 states have return successors, (150), 149 states have call predecessors, (150), 150 states have call successors, (150) [2024-12-02 12:31:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 564 transitions. [2024-12-02 12:31:14,763 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 564 transitions. Word has length 270 [2024-12-02 12:31:14,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:31:14,763 INFO L471 AbstractCegarLoop]: Abstraction has 380 states and 564 transitions. [2024-12-02 12:31:14,764 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.214285714285714) internal successors, (73), 14 states have internal predecessors, (73), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-12-02 12:31:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 564 transitions. [2024-12-02 12:31:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 12:31:14,766 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:14,766 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:14,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 (5)] Forceful destruction successful, exit code 0 [2024-12-02 12:31:14,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:14,966 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:14,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:14,967 INFO L85 PathProgramCache]: Analyzing trace with hash -795020177, now seen corresponding path program 1 times [2024-12-02 12:31:14,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:14,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [596946270] [2024-12-02 12:31:14,967 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:14,967 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 12:31:14,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:14,969 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:14,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:15,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 12:31:15,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-12-02 12:31:15,739 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:31:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 12:31:16,220 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:16,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [596946270] [2024-12-02 12:31:16,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [596946270] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:31:16,220 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:31:16,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-12-02 12:31:16,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285551574] [2024-12-02 12:31:16,221 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:31:16,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 12:31:16,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:16,222 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 12:31:16,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-12-02 12:31:16,223 INFO L87 Difference]: Start difference. First operand 380 states and 564 transitions. Second operand has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:31:18,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:31:18,430 INFO L93 Difference]: Finished difference Result 1106 states and 1616 transitions. [2024-12-02 12:31:18,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 12:31:18,431 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 271 [2024-12-02 12:31:18,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:31:18,435 INFO L225 Difference]: With dead ends: 1106 [2024-12-02 12:31:18,435 INFO L226 Difference]: Without dead ends: 757 [2024-12-02 12:31:18,436 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 552 GetRequests, 534 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2024-12-02 12:31:18,437 INFO L435 NwaCegarLoop]: 200 mSDtfsCounter, 260 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-12-02 12:31:18,437 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [284 Valid, 534 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-12-02 12:31:18,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2024-12-02 12:31:18,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 711. [2024-12-02 12:31:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 711 states, 404 states have (on average 1.198019801980198) internal successors, (484), 405 states have internal predecessors, (484), 282 states have call successors, (282), 24 states have call predecessors, (282), 24 states have return successors, (282), 281 states have call predecessors, (282), 282 states have call successors, (282) [2024-12-02 12:31:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 711 states and 1048 transitions. [2024-12-02 12:31:18,531 INFO L78 Accepts]: Start accepts. Automaton has 711 states and 1048 transitions. Word has length 271 [2024-12-02 12:31:18,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:31:18,532 INFO L471 AbstractCegarLoop]: Abstraction has 711 states and 1048 transitions. [2024-12-02 12:31:18,532 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.875) internal successors, (63), 8 states have internal predecessors, (63), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-12-02 12:31:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1048 transitions. [2024-12-02 12:31:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 12:31:18,534 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:31:18,535 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:31:18,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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)] Forceful destruction successful, exit code 0 [2024-12-02 12:31:18,735 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:18,735 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:31:18,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:31:18,736 INFO L85 PathProgramCache]: Analyzing trace with hash -2121519827, now seen corresponding path program 1 times [2024-12-02 12:31:18,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:31:18,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801514214] [2024-12-02 12:31:18,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:31:18,736 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 12:31:18,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:31:18,738 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:31:18,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 (7)] Waiting until timeout for monitored process [2024-12-02 12:31:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:31:19,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-02 12:31:19,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 12:31:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2158 proven. 255 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2024-12-02 12:31:28,913 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 12:31:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-12-02 12:31:53,746 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 12:31:53,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [801514214] [2024-12-02 12:31:53,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [801514214] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 12:31:53,746 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 12:31:53,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 11] total 24 [2024-12-02 12:31:53,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422927106] [2024-12-02 12:31:53,746 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 12:31:53,747 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-12-02 12:31:53,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 12:31:53,748 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-12-02 12:31:53,748 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=430, Unknown=0, NotChecked=0, Total=552 [2024-12-02 12:31:53,748 INFO L87 Difference]: Start difference. First operand 711 states and 1048 transitions. Second operand has 24 states, 24 states have (on average 5.333333333333333) internal successors, (128), 24 states have internal predecessors, (128), 7 states have call successors, (88), 5 states have call predecessors, (88), 10 states have return successors, (88), 7 states have call predecessors, (88), 7 states have call successors, (88) [2024-12-02 12:32:19,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 12:32:25,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 12:36:52,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-02 12:36:58,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 12:36:58,938 INFO L93 Difference]: Finished difference Result 3579 states and 4973 transitions. [2024-12-02 12:36:58,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 153 states. [2024-12-02 12:36:58,941 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 5.333333333333333) internal successors, (128), 24 states have internal predecessors, (128), 7 states have call successors, (88), 5 states have call predecessors, (88), 10 states have return successors, (88), 7 states have call predecessors, (88), 7 states have call successors, (88) Word has length 271 [2024-12-02 12:36:58,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 12:36:58,954 INFO L225 Difference]: With dead ends: 3579 [2024-12-02 12:36:58,954 INFO L226 Difference]: Without dead ends: 2899 [2024-12-02 12:36:58,961 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 700 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12047 ImplicationChecksByTransitivity, 212.7s TimeCoverageRelationStatistics Valid=5284, Invalid=23108, Unknown=0, NotChecked=0, Total=28392 [2024-12-02 12:36:58,962 INFO L435 NwaCegarLoop]: 248 mSDtfsCounter, 1388 mSDsluCounter, 946 mSDsCounter, 0 mSdLazyCounter, 2178 mSolverCounterSat, 979 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 100.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1391 SdHoareTripleChecker+Valid, 1194 SdHoareTripleChecker+Invalid, 3157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 979 IncrementalHoareTripleChecker+Valid, 2178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 104.0s IncrementalHoareTripleChecker+Time [2024-12-02 12:36:58,962 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1391 Valid, 1194 Invalid, 3157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [979 Valid, 2178 Invalid, 0 Unknown, 0 Unchecked, 104.0s Time] [2024-12-02 12:36:58,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2899 states. [2024-12-02 12:36:59,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2899 to 1705. [2024-12-02 12:36:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1705 states, 988 states have (on average 1.1548582995951417) internal successors, (1141), 994 states have internal predecessors, (1141), 624 states have call successors, (624), 92 states have call predecessors, (624), 92 states have return successors, (624), 618 states have call predecessors, (624), 624 states have call successors, (624) [2024-12-02 12:36:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1705 states and 2389 transitions. [2024-12-02 12:36:59,380 INFO L78 Accepts]: Start accepts. Automaton has 1705 states and 2389 transitions. Word has length 271 [2024-12-02 12:36:59,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 12:36:59,381 INFO L471 AbstractCegarLoop]: Abstraction has 1705 states and 2389 transitions. [2024-12-02 12:36:59,382 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.333333333333333) internal successors, (128), 24 states have internal predecessors, (128), 7 states have call successors, (88), 5 states have call predecessors, (88), 10 states have return successors, (88), 7 states have call predecessors, (88), 7 states have call successors, (88) [2024-12-02 12:36:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2389 transitions. [2024-12-02 12:36:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 12:36:59,384 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:36:59,385 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:36:59,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 (7)] Ended with exit code 0 [2024-12-02 12:36:59,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:36:59,585 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 12:36:59,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:36:59,586 INFO L85 PathProgramCache]: Analyzing trace with hash -2123366869, now seen corresponding path program 1 times [2024-12-02 12:36:59,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 12:36:59,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1065910958] [2024-12-02 12:36:59,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:36:59,586 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 12:36:59,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 12:36:59,588 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 12:36:59,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d6f976-5ac2-429d-9d6e-50bac89a057e/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 (8)] Waiting until timeout for monitored process [2024-12-02 12:36:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 12:36:59,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-02 12:36:59,948 INFO L279 TraceCheckSpWp]: Computing forward predicates...