./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl --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 583c517930167d6d872f155db4267f5ed2a43b9e88506675a070473c8addf6a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:31:09,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:31:09,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-12 02:31:09,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:31:09,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:31:09,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:31:09,333 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:31:09,334 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:31:09,335 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:31:09,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:31:09,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:31:09,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:31:09,337 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:31:09,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:31:09,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:31:09,339 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:31:09,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:31:09,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:31:09,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:31:09,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:31:09,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:31:09,343 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:31:09,344 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:31:09,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:31:09,345 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:31:09,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:31:09,346 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:31:09,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:31:09,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:31:09,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:31:09,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:31:09,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:31:09,350 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:31:09,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:31:09,351 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:31:09,351 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:31:09,351 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:31:09,352 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:31:09,352 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:31:09,352 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 583c517930167d6d872f155db4267f5ed2a43b9e88506675a070473c8addf6a7 [2023-11-12 02:31:09,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:31:09,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:31:09,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:31:09,669 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:31:09,669 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:31:09,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:12,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:31:13,044 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:31:13,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:13,070 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/f1e80b0e9/107b9fd4b6c247d8be42d483e124f417/FLAG848ef6e1b [2023-11-12 02:31:13,089 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/f1e80b0e9/107b9fd4b6c247d8be42d483e124f417 [2023-11-12 02:31:13,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:31:13,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:31:13,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:31:13,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:31:13,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:31:13,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d777ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13, skipping insertion in model container [2023-11-12 02:31:13,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,161 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:31:13,363 WARN L240 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_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i[917,930] [2023-11-12 02:31:13,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:31:13,493 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:31:13,514 WARN L240 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_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i[917,930] [2023-11-12 02:31:13,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:31:13,608 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:31:13,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13 WrapperNode [2023-11-12 02:31:13,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:31:13,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:31:13,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:31:13,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:31:13,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,633 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,668 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2023-11-12 02:31:13,669 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:31:13,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:31:13,670 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:31:13,670 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:31:13,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,699 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,725 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:31:13,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:31:13,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:31:13,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:31:13,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (1/1) ... [2023-11-12 02:31:13,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:31:13,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:31:13,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:31:13,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:31:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:31:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:31:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:31:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:31:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:31:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:31:13,931 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:31:13,934 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:31:14,439 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:31:14,447 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:31:14,451 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:31:14,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:31:14 BoogieIcfgContainer [2023-11-12 02:31:14,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:31:14,456 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:31:14,456 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:31:14,460 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:31:14,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:31:13" (1/3) ... [2023-11-12 02:31:14,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d4c3ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:31:14, skipping insertion in model container [2023-11-12 02:31:14,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:13" (2/3) ... [2023-11-12 02:31:14,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d4c3ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:31:14, skipping insertion in model container [2023-11-12 02:31:14,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:31:14" (3/3) ... [2023-11-12 02:31:14,463 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:14,485 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:31:14,485 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:31:14,550 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:31:14,556 INFO L357 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, mHoare=true, 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;@7cb9145e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:31:14,556 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:31:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 54 states have (on average 1.3703703703703705) internal successors, (74), 55 states have internal predecessors, (74), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 02:31:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-12 02:31:14,592 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:31:14,593 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:31:14,594 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:31:14,600 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:31:14,600 INFO L85 PathProgramCache]: Analyzing trace with hash 758858852, now seen corresponding path program 1 times [2023-11-12 02:31:14,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:31:14,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652516442] [2023-11-12 02:31:14,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:31:14,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:31:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-12 02:31:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-12 02:31:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-12 02:31:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-12 02:31:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-12 02:31:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-12 02:31:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-12 02:31:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-12 02:31:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-12 02:31:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-12 02:31:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-11-12 02:31:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-12 02:31:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-12 02:31:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-12 02:31:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-12 02:31:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-11-12 02:31:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-11-12 02:31:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-12 02:31:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-11-12 02:31:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-12 02:31:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-12 02:31:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-11-12 02:31:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-11-12 02:31:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-12 02:31:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-11-12 02:31:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-11-12 02:31:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-12 02:31:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-11-12 02:31:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-11-12 02:31:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-11-12 02:31:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-12 02:31:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-12 02:31:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-12 02:31:15,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:31:15,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [652516442] [2023-11-12 02:31:15,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [652516442] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:31:15,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:31:15,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:31:15,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341492006] [2023-11-12 02:31:15,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:31:15,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:31:15,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:31:15,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:31:15,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:31:15,354 INFO L87 Difference]: Start difference. First operand has 89 states, 54 states have (on average 1.3703703703703705) internal successors, (74), 55 states have internal predecessors, (74), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-12 02:31:15,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:31:15,394 INFO L93 Difference]: Finished difference Result 171 states and 302 transitions. [2023-11-12 02:31:15,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:31:15,396 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 199 [2023-11-12 02:31:15,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:31:15,405 INFO L225 Difference]: With dead ends: 171 [2023-11-12 02:31:15,405 INFO L226 Difference]: Without dead ends: 85 [2023-11-12 02:31:15,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:31:15,414 INFO L413 NwaCegarLoop]: 131 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, 131 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 [2023-11-12 02:31:15,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:31:15,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2023-11-12 02:31:15,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2023-11-12 02:31:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 51 states have (on average 1.3137254901960784) internal successors, (67), 51 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 02:31:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 131 transitions. [2023-11-12 02:31:15,482 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 131 transitions. Word has length 199 [2023-11-12 02:31:15,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:31:15,483 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 131 transitions. [2023-11-12 02:31:15,483 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-12 02:31:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2023-11-12 02:31:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-12 02:31:15,489 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:31:15,490 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:31:15,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:31:15,491 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:31:15,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:31:15,492 INFO L85 PathProgramCache]: Analyzing trace with hash -980236948, now seen corresponding path program 1 times [2023-11-12 02:31:15,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:31:15,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959025816] [2023-11-12 02:31:15,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:31:15,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:31:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:31:16,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 02:31:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 02:31:16,648 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-12 02:31:16,650 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 02:31:16,652 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 02:31:16,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 02:31:16,661 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-12 02:31:16,665 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 02:31:16,788 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-12 02:31:16,793 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-12 02:31:16,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 02:31:16 BoogieIcfgContainer [2023-11-12 02:31:16,840 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 02:31:16,842 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 02:31:16,843 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 02:31:16,843 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 02:31:16,849 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:31:14" (3/4) ... [2023-11-12 02:31:16,851 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 02:31:16,853 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 02:31:16,854 INFO L158 Benchmark]: Toolchain (without parser) took 3753.39ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 105.6MB in the end (delta: 4.6MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2023-11-12 02:31:16,855 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:31:16,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.22ms. Allocated memory is still 140.5MB. Free memory was 109.9MB in the beginning and 95.7MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 02:31:16,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.91ms. Allocated memory is still 140.5MB. Free memory was 95.7MB in the beginning and 92.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 02:31:16,860 INFO L158 Benchmark]: Boogie Preprocessor took 61.90ms. Allocated memory is still 140.5MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:31:16,863 INFO L158 Benchmark]: RCFGBuilder took 721.22ms. Allocated memory is still 140.5MB. Free memory was 91.0MB in the beginning and 70.4MB in the end (delta: 20.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-12 02:31:16,864 INFO L158 Benchmark]: TraceAbstraction took 2384.98ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 69.8MB in the beginning and 105.6MB in the end (delta: -35.8MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2023-11-12 02:31:16,864 INFO L158 Benchmark]: Witness Printer took 10.53ms. Allocated memory is still 174.1MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:31:16,868 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 113.2MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 507.22ms. Allocated memory is still 140.5MB. Free memory was 109.9MB in the beginning and 95.7MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.91ms. Allocated memory is still 140.5MB. Free memory was 95.7MB in the beginning and 92.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.90ms. Allocated memory is still 140.5MB. Free memory was 92.8MB in the beginning and 91.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 721.22ms. Allocated memory is still 140.5MB. Free memory was 91.0MB in the beginning and 70.4MB in the end (delta: 20.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2384.98ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 69.8MB in the beginning and 105.6MB in the end (delta: -35.8MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * Witness Printer took 10.53ms. Allocated memory is still 174.1MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 150, overapproximation of someBinaryArithmeticFLOAToperation at line 88. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -1; [L23] signed char var_1_2 = -2; [L24] signed char var_1_3 = 4; [L25] signed char var_1_4 = 10; [L26] signed long int var_1_5 = -1; [L27] unsigned char var_1_6 = 0; [L28] signed short int var_1_7 = 8; [L29] signed short int var_1_8 = 4; [L30] unsigned long int var_1_9 = 256; [L31] unsigned long int var_1_10 = 10; [L32] unsigned long int var_1_11 = 3084274888; [L33] unsigned long int var_1_12 = 2; [L34] unsigned long int var_1_13 = 50; [L35] signed long int var_1_14 = -10; [L36] signed char var_1_15 = -4; [L37] unsigned char var_1_16 = 0; [L38] signed long int var_1_17 = 2; [L39] signed long int var_1_18 = 256; [L40] float var_1_19 = 4.5; [L41] float var_1_20 = 15.375; [L42] float var_1_21 = 32.725; [L43] float var_1_22 = 63.5; [L44] float var_1_23 = 16.375; [L45] signed char var_1_24 = -32; [L46] signed char var_1_25 = 0; [L47] unsigned short int var_1_26 = 64; VAL [isInitial=0, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=-2, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L154] isInitial = 1 [L155] FCALL initially() [L156] COND TRUE 1 [L157] FCALL updateLastVariables() [L158] CALL updateVariables() [L96] var_1_2 = __VERIFIER_nondet_char() [L97] CALL assume_abort_if_not(var_1_2 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L97] RET assume_abort_if_not(var_1_2 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L98] CALL assume_abort_if_not(var_1_2 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L98] RET assume_abort_if_not(var_1_2 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=4, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L99] var_1_3 = __VERIFIER_nondet_char() [L100] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L100] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L101] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L101] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=10, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L102] var_1_4 = __VERIFIER_nondet_char() [L103] CALL assume_abort_if_not(var_1_4 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L103] RET assume_abort_if_not(var_1_4 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L104] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L104] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=-1, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L105] var_1_5 = __VERIFIER_nondet_long() [L106] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L106] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L107] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L107] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L108] var_1_6 = __VERIFIER_nondet_uchar() [L109] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L109] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L110] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L110] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L111] var_1_7 = __VERIFIER_nondet_short() [L112] CALL assume_abort_if_not(var_1_7 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L112] RET assume_abort_if_not(var_1_7 >= -1) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L113] CALL assume_abort_if_not(var_1_7 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L113] RET assume_abort_if_not(var_1_7 <= 32766) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=4, var_1_9=256] [L114] var_1_8 = __VERIFIER_nondet_short() [L115] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L115] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L116] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L116] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, var_1_10=10, var_1_11=3084274888, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L117] var_1_11 = __VERIFIER_nondet_ulong() [L118] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L118] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L119] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L119] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=2, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L120] var_1_12 = __VERIFIER_nondet_ulong() [L121] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L121] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L122] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L122] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-4, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L123] var_1_15 = __VERIFIER_nondet_char() [L124] CALL assume_abort_if_not(var_1_15 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L124] RET assume_abort_if_not(var_1_15 >= -128) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L125] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L125] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=0, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L126] var_1_16 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L127] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L128] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L128] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=2, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L129] var_1_17 = __VERIFIER_nondet_long() [L130] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L130] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L131] CALL assume_abort_if_not(var_1_17 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L131] RET assume_abort_if_not(var_1_17 <= 1073741823) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=256, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L132] var_1_18 = __VERIFIER_nondet_long() [L133] CALL assume_abort_if_not(var_1_18 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L133] RET assume_abort_if_not(var_1_18 >= -2147483647) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L134] CALL assume_abort_if_not(var_1_18 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L134] RET assume_abort_if_not(var_1_18 <= 2147483646) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L135] var_1_20 = __VERIFIER_nondet_float() [L136] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L136] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L137] var_1_21 = __VERIFIER_nondet_float() [L138] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L138] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L139] var_1_22 = __VERIFIER_nondet_float() [L140] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L140] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L141] var_1_23 = __VERIFIER_nondet_float() [L142] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L142] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L143] var_1_25 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_25 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L144] RET assume_abort_if_not(var_1_25 >= -127) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L145] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L145] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L158] RET updateVariables() [L159] CALL step() [L51] signed long int stepLocal_0 = var_1_5 | -4; VAL [isInitial=1, stepLocal_0=-4, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L52] EXPR (var_1_2 + var_1_3) ^ var_1_4 VAL [isInitial=1, stepLocal_0=-4, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=-1, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L52] COND TRUE ((var_1_2 + var_1_3) ^ var_1_4) < stepLocal_0 [L53] var_1_1 = (var_1_7 - var_1_8) VAL [isInitial=1, stepLocal_0=-4, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L57] signed long int stepLocal_1 = (((var_1_1) < (var_1_2)) ? (var_1_1) : (var_1_2)); VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L58] COND FALSE !(var_1_3 >= stepLocal_1) VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, var_1_10=10, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L63] var_1_10 = ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_12)) ? (0u) : (var_1_12)))))) [L64] unsigned long int stepLocal_3 = var_1_11; [L65] unsigned long int stepLocal_2 = var_1_8 / (1u + 16u); VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=50, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L66] COND FALSE !(var_1_12 < stepLocal_2) [L73] var_1_13 = var_1_8 VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=-10, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L75] COND FALSE !(var_1_15 >= var_1_7) [L84] var_1_14 = var_1_2 VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L86] signed short int stepLocal_4 = var_1_8; VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, stepLocal_4=0, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=9/2, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L87] COND TRUE stepLocal_4 <= var_1_10 [L88] var_1_19 = (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))) VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, stepLocal_4=0, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=4294967177, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=-32, var_1_25=126, var_1_26=64, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L92] var_1_24 = var_1_25 [L93] var_1_26 = var_1_8 VAL [isInitial=1, stepLocal_0=-4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=4294967169, stepLocal_4=0, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=4294967177, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=126, var_1_25=126, var_1_26=0, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L159] RET step() [L160] CALL, EXPR property() [L150] EXPR (var_1_2 + var_1_3) ^ var_1_4 VAL [isInitial=1, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=4294967177, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=126, var_1_25=126, var_1_26=0, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L150-L151] return ((((((((((var_1_2 + var_1_3) ^ var_1_4) < (var_1_5 | -4)) ? (var_1_1 == ((signed short int) (var_1_7 - var_1_8))) : (var_1_1 == ((signed short int) (var_1_4 + -16)))) && ((var_1_3 >= ((((var_1_1) < (var_1_2)) ? (var_1_1) : (var_1_2)))) ? (var_1_6 ? (var_1_9 == ((unsigned long int) var_1_8)) : 1) : 1)) && (var_1_10 == ((unsigned long int) ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_12)) ? (0u) : (var_1_12))))))))) && ((var_1_12 < (var_1_8 / (1u + 16u))) ? ((var_1_11 > (var_1_12 + 5u)) ? (var_1_13 == ((unsigned long int) ((((var_1_12) > (var_1_11)) ? (var_1_12) : (var_1_11))))) : (var_1_13 == ((unsigned long int) 5u))) : (var_1_13 == ((unsigned long int) var_1_8)))) && ((var_1_15 >= var_1_7) ? ((var_1_3 > var_1_11) ? ((var_1_6 && var_1_16) ? (var_1_14 == ((signed long int) (var_1_7 - (var_1_17 + var_1_8)))) : (var_1_14 == ((signed long int) var_1_18))) : 1) : (var_1_14 == ((signed long int) var_1_2)))) && ((var_1_8 <= var_1_10) ? (var_1_19 == ((float) (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))))) : (var_1_19 == ((float) var_1_22)))) && (var_1_24 == ((signed char) var_1_25))) && (var_1_26 == ((unsigned short int) var_1_8)) ; [L160] RET, EXPR property() [L160] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=4294967177, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=126, var_1_25=126, var_1_26=0, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4294967169, var_1_11=4294967169, var_1_12=4294967169, var_1_13=0, var_1_14=127, var_1_15=-128, var_1_16=1, var_1_17=0, var_1_18=-2147483647, var_1_19=4294967177, var_1_1=4, var_1_20=4294967175, var_1_21=4294967176, var_1_22=4294967174, var_1_23=4294967177, var_1_24=126, var_1_25=126, var_1_26=0, var_1_2=127, var_1_3=-127, var_1_4=-5, var_1_5=0, var_1_6=1, var_1_7=4, var_1_8=0, var_1_9=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 2, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 131 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 131 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 98 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=89occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 398 NumberOfCodeBlocks, 398 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 198 ConstructedInterpolants, 0 QuantifiedInterpolants, 198 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1984/1984 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 02:31:16,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl --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 583c517930167d6d872f155db4267f5ed2a43b9e88506675a070473c8addf6a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:31:19,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:31:19,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-12 02:31:19,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:31:19,757 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:31:19,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:31:19,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:31:19,789 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:31:19,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:31:19,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:31:19,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:31:19,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:31:19,794 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:31:19,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:31:19,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:31:19,796 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:31:19,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:31:19,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:31:19,798 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:31:19,798 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:31:19,799 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:31:19,800 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:31:19,800 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:31:19,801 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:31:19,801 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:31:19,802 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:31:19,802 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:31:19,803 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:31:19,803 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:31:19,804 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:31:19,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:31:19,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:31:19,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:31:19,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:31:19,806 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:31:19,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:31:19,807 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:31:19,807 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:31:19,808 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:31:19,808 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:31:19,808 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:31:19,809 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:31:19,809 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 583c517930167d6d872f155db4267f5ed2a43b9e88506675a070473c8addf6a7 [2023-11-12 02:31:20,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:31:20,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:31:20,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:31:20,275 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:31:20,275 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:31:20,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:23,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:31:23,955 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:31:23,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:23,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/07152f2ad/356d9f125cb849f9b73b01b396f13055/FLAG9da1925ff [2023-11-12 02:31:23,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/data/07152f2ad/356d9f125cb849f9b73b01b396f13055 [2023-11-12 02:31:23,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:31:23,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:31:23,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:31:23,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:31:23,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:31:23,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:31:23" (1/1) ... [2023-11-12 02:31:23,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6501a99e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:23, skipping insertion in model container [2023-11-12 02:31:23,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:31:23" (1/1) ... [2023-11-12 02:31:24,037 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:31:24,220 WARN L240 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_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i[917,930] [2023-11-12 02:31:24,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:31:24,324 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:31:24,336 WARN L240 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_79490f12-33b4-4095-8138-885f68dc8757/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-39.i[917,930] [2023-11-12 02:31:24,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:31:24,386 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:31:24,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24 WrapperNode [2023-11-12 02:31:24,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:31:24,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:31:24,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:31:24,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:31:24,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,463 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 174 [2023-11-12 02:31:24,465 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:31:24,466 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:31:24,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:31:24,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:31:24,477 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,490 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,517 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:31:24,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:31:24,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:31:24,544 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:31:24,545 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (1/1) ... [2023-11-12 02:31:24,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:31:24,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:31:24,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:31:24,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:31:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:31:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:31:24,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 02:31:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 02:31:24,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:31:24,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:31:24,796 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:31:24,799 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:31:25,372 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:31:25,380 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:31:25,381 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:31:25,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:31:25 BoogieIcfgContainer [2023-11-12 02:31:25,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:31:25,387 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:31:25,387 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:31:25,391 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:31:25,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:31:23" (1/3) ... [2023-11-12 02:31:25,392 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2329da12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:31:25, skipping insertion in model container [2023-11-12 02:31:25,392 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:31:24" (2/3) ... [2023-11-12 02:31:25,393 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2329da12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:31:25, skipping insertion in model container [2023-11-12 02:31:25,393 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:31:25" (3/3) ... [2023-11-12 02:31:25,395 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-39.i [2023-11-12 02:31:25,416 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:31:25,417 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 02:31:25,470 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:31:25,478 INFO L357 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, mHoare=true, 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;@5b50740c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:31:25,478 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 02:31:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 02:31:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-12 02:31:25,504 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:31:25,505 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:31:25,506 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:31:25,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:31:25,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1383619640, now seen corresponding path program 1 times [2023-11-12 02:31:25,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:31:25,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1795474365] [2023-11-12 02:31:25,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:31:25,530 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 [2023-11-12 02:31:25,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:31:25,539 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:31:25,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:31:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:25,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 02:31:25,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 02:31:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2023-11-12 02:31:26,065 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 02:31:26,066 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-12 02:31:26,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1795474365] [2023-11-12 02:31:26,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1795474365] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:31:26,067 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:31:26,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:31:26,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290507947] [2023-11-12 02:31:26,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:31:26,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:31:26,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-12 02:31:26,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:31:26,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:31:26,109 INFO L87 Difference]: Start difference. First operand has 82 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-12 02:31:26,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:31:26,146 INFO L93 Difference]: Finished difference Result 157 states and 276 transitions. [2023-11-12 02:31:26,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:31:26,149 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 196 [2023-11-12 02:31:26,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:31:26,158 INFO L225 Difference]: With dead ends: 157 [2023-11-12 02:31:26,158 INFO L226 Difference]: Without dead ends: 78 [2023-11-12 02:31:26,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:31:26,166 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:31:26,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 02:31:26,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2023-11-12 02:31:26,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2023-11-12 02:31:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 44 states have (on average 1.2272727272727273) internal successors, (54), 44 states have internal predecessors, (54), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 02:31:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2023-11-12 02:31:26,225 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 196 [2023-11-12 02:31:26,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 02:31:26,226 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2023-11-12 02:31:26,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-12 02:31:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2023-11-12 02:31:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-12 02:31:26,233 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:31:26,233 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:31:26,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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)] Forceful destruction successful, exit code 0 [2023-11-12 02:31:26,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:31:26,434 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 02:31:26,435 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:31:26,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1735411664, now seen corresponding path program 1 times [2023-11-12 02:31:26,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-12 02:31:26,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1802102] [2023-11-12 02:31:26,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:31:26,437 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 [2023-11-12 02:31:26,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/mathsat [2023-11-12 02:31:26,440 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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) [2023-11-12 02:31:26,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79490f12-33b4-4095-8138-885f68dc8757/bin/uautomizer-verify-uTZkv6EMXl/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 [2023-11-12 02:31:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:31:26,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-12 02:31:26,860 INFO L285 TraceCheckSpWp]: Computing forward predicates...