./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu --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 05a9fba21ad9bde5a67b534568d27cec76ed7287b2e2d943dc08f36436cb719e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:35:46,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:35:46,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-19 07:35:46,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:35:46,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:35:46,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:35:46,825 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:35:46,826 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:35:46,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:35:46,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:35:46,828 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:35:46,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:35:46,830 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:35:46,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:35:46,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:35:46,832 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:35:46,833 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:35:46,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:35:46,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:35:46,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:35:46,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:35:46,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:35:46,836 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:35:46,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:35:46,838 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:35:46,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:35:46,839 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:35:46,839 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:35:46,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:35:46,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:35:46,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:35:46,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:35:46,842 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:35:46,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:35:46,843 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:35:46,843 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:35:46,844 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:35:46,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:35:46,845 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:35:46,845 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05a9fba21ad9bde5a67b534568d27cec76ed7287b2e2d943dc08f36436cb719e [2023-11-19 07:35:47,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:35:47,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:35:47,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:35:47,214 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:35:47,215 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:35:47,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i [2023-11-19 07:35:50,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:35:50,905 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:35:50,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i [2023-11-19 07:35:50,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/c31af56a7/2d9ee94988b1499d8f41d3516a3e4790/FLAG1720a7c2c [2023-11-19 07:35:50,951 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/c31af56a7/2d9ee94988b1499d8f41d3516a3e4790 [2023-11-19 07:35:50,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:35:50,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:35:50,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:35:50,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:35:50,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:35:50,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:50" (1/1) ... [2023-11-19 07:35:50,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c9e632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:50, skipping insertion in model container [2023-11-19 07:35:50,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:35:50" (1/1) ... [2023-11-19 07:35:51,033 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:35:51,261 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i[917,930] [2023-11-19 07:35:51,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:35:51,402 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:35:51,424 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i[917,930] [2023-11-19 07:35:51,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:35:51,511 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:35:51,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51 WrapperNode [2023-11-19 07:35:51,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:35:51,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:35:51,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:35:51,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:35:51,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,539 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,584 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 181 [2023-11-19 07:35:51,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:35:51,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:35:51,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:35:51,586 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:35:51,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,602 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,626 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:35:51,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:35:51,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:35:51,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:35:51,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (1/1) ... [2023-11-19 07:35:51,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:35:51,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:35:51,696 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:35:51,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:35:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:35:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:35:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:35:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:35:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:35:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:35:51,827 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:35:51,830 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:35:52,402 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:35:52,413 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:35:52,414 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:35:52,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:35:52 BoogieIcfgContainer [2023-11-19 07:35:52,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:35:52,423 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:35:52,423 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:35:52,427 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:35:52,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:35:50" (1/3) ... [2023-11-19 07:35:52,428 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71940539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:35:52, skipping insertion in model container [2023-11-19 07:35:52,429 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:35:51" (2/3) ... [2023-11-19 07:35:52,430 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71940539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:35:52, skipping insertion in model container [2023-11-19 07:35:52,430 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:35:52" (3/3) ... [2023-11-19 07:35:52,431 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-73.i [2023-11-19 07:35:52,456 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:35:52,456 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:35:52,567 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:35:52,576 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;@42af1a48, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:35:52,578 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:35:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand has 82 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-19 07:35:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 07:35:52,625 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:35:52,627 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:52,628 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:35:52,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:52,635 INFO L85 PathProgramCache]: Analyzing trace with hash 933007838, now seen corresponding path program 1 times [2023-11-19 07:35:52,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:52,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217678392] [2023-11-19 07:35:52,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-19 07:35:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:35:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-19 07:35:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-19 07:35:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-19 07:35:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 07:35:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-19 07:35:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-19 07:35:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 07:35:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-19 07:35:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-19 07:35:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-19 07:35:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-19 07:35:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-19 07:35:53,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-19 07:35:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-11-19 07:35:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-11-19 07:35:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-19 07:35:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-19 07:35:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-19 07:35:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-19 07:35:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-11-19 07:35:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-11-19 07:35:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-11-19 07:35:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-19 07:35:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-19 07:35:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-19 07:35:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-11-19 07:35:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-19 07:35:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:35:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-11-19 07:35:53,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:35:53,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217678392] [2023-11-19 07:35:53,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217678392] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:35:53,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:35:53,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:35:53,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386564794] [2023-11-19 07:35:53,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:35:53,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 07:35:53,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:35:53,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 07:35:53,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 07:35:53,355 INFO L87 Difference]: Start difference. First operand has 82 states, 50 states have (on average 1.34) internal successors, (67), 51 states have internal predecessors, (67), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-19 07:35:53,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:35:53,411 INFO L93 Difference]: Finished difference Result 157 states and 273 transitions. [2023-11-19 07:35:53,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 07:35:53,414 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, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) Word has length 184 [2023-11-19 07:35:53,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:35:53,426 INFO L225 Difference]: With dead ends: 157 [2023-11-19 07:35:53,426 INFO L226 Difference]: Without dead ends: 78 [2023-11-19 07:35:53,432 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 07:35:53,437 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 [2023-11-19 07:35:53,439 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] [2023-11-19 07:35:53,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2023-11-19 07:35:53,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2023-11-19 07:35:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 47 states have (on average 1.2765957446808511) internal successors, (60), 47 states have internal predecessors, (60), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-19 07:35:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 118 transitions. [2023-11-19 07:35:53,507 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 118 transitions. Word has length 184 [2023-11-19 07:35:53,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:35:53,508 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 118 transitions. [2023-11-19 07:35:53,509 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, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 1 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-19 07:35:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2023-11-19 07:35:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-19 07:35:53,516 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:35:53,517 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:35:53,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:35:53,518 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:35:53,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:35:53,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1470602144, now seen corresponding path program 1 times [2023-11-19 07:35:53,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:35:53,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730599842] [2023-11-19 07:35:53,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:35:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:35:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:54,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 07:35:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 07:35:54,511 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 07:35:54,512 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 07:35:54,514 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 07:35:54,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:35:54,521 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-19 07:35:54,527 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 07:35:54,684 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet4 could not be translated [2023-11-19 07:35:54,688 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short23 could not be translated [2023-11-19 07:35:54,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:35:54 BoogieIcfgContainer [2023-11-19 07:35:54,744 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 07:35:54,748 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 07:35:54,749 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 07:35:54,749 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 07:35:54,750 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:35:52" (3/4) ... [2023-11-19 07:35:54,754 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 07:35:54,755 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 07:35:54,757 INFO L158 Benchmark]: Toolchain (without parser) took 3794.26ms. Allocated memory was 148.9MB in the beginning and 201.3MB in the end (delta: 52.4MB). Free memory was 108.2MB in the beginning and 138.5MB in the end (delta: -30.4MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-11-19 07:35:54,759 INFO L158 Benchmark]: CDTParser took 0.68ms. Allocated memory is still 94.4MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:35:54,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.77ms. Allocated memory is still 148.9MB. Free memory was 108.1MB in the beginning and 93.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-19 07:35:54,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.07ms. Allocated memory is still 148.9MB. Free memory was 93.8MB in the beginning and 90.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 07:35:54,770 INFO L158 Benchmark]: Boogie Preprocessor took 64.01ms. Allocated memory is still 148.9MB. Free memory was 90.8MB in the beginning and 89.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:35:54,770 INFO L158 Benchmark]: RCFGBuilder took 769.09ms. Allocated memory is still 148.9MB. Free memory was 89.2MB in the beginning and 68.3MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-19 07:35:54,774 INFO L158 Benchmark]: TraceAbstraction took 2324.17ms. Allocated memory was 148.9MB in the beginning and 201.3MB in the end (delta: 52.4MB). Free memory was 67.7MB in the beginning and 138.5MB in the end (delta: -70.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2023-11-19 07:35:54,774 INFO L158 Benchmark]: Witness Printer took 8.54ms. Allocated memory is still 201.3MB. Free memory is still 138.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:35:54,777 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68ms. Allocated memory is still 94.4MB. Free memory is still 40.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.77ms. Allocated memory is still 148.9MB. Free memory was 108.1MB in the beginning and 93.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.07ms. Allocated memory is still 148.9MB. Free memory was 93.8MB in the beginning and 90.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.01ms. Allocated memory is still 148.9MB. Free memory was 90.8MB in the beginning and 89.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 769.09ms. Allocated memory is still 148.9MB. Free memory was 89.2MB in the beginning and 68.3MB in the end (delta: 20.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2324.17ms. Allocated memory was 148.9MB in the beginning and 201.3MB in the end (delta: 52.4MB). Free memory was 67.7MB in the beginning and 138.5MB in the end (delta: -70.8MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * Witness Printer took 8.54ms. Allocated memory is still 201.3MB. Free memory is still 138.5MB. 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~short23 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 someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryFLOATComparisonOperation at line 141. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 7.325; [L23] double var_1_2 = 9.2; [L24] double var_1_3 = 63.8; [L25] double var_1_4 = 256.6; [L26] double var_1_5 = 2.375; [L27] double var_1_6 = 25.8; [L28] unsigned char var_1_7 = 1; [L29] double var_1_8 = 1.5; [L30] unsigned long int var_1_9 = 32; [L31] unsigned long int var_1_10 = 3567543019; [L32] unsigned long int var_1_11 = 32; [L33] float var_1_12 = 31.875; [L34] signed long int var_1_13 = 128; [L35] unsigned char var_1_14 = 8; [L36] signed long int var_1_15 = -16; [L37] unsigned char var_1_16 = 4; [L38] double var_1_17 = 1.2; [L39] unsigned char var_1_18 = 16; [L40] signed long int var_1_19 = 64; [L41] unsigned char var_1_20 = 0; [L42] signed long int var_1_21 = 1897833385; [L43] unsigned char var_1_22 = 2; [L44] signed char var_1_23 = -5; [L45] signed char var_1_24 = -4; [L46] signed char var_1_25 = 2; [L47] signed long int var_1_26 = -1000000; VAL [isInitial=0, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_2=46/5, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L145] isInitial = 1 [L146] FCALL initially() [L147] COND TRUE 1 [L148] FCALL updateLastVariables() [L149] CALL updateVariables() [L91] var_1_2 = __VERIFIER_nondet_double() [L92] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L92] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L93] var_1_3 = __VERIFIER_nondet_double() [L94] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L94] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L95] var_1_4 = __VERIFIER_nondet_double() [L96] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L96] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L97] var_1_5 = __VERIFIER_nondet_double() [L98] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L98] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L99] CALL assume_abort_if_not(var_1_5 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L99] RET assume_abort_if_not(var_1_5 != 0.0F) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L100] var_1_6 = __VERIFIER_nondet_double() [L101] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L101] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L102] CALL assume_abort_if_not(var_1_6 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L102] RET assume_abort_if_not(var_1_6 != 0.0F) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L103] var_1_7 = __VERIFIER_nondet_uchar() [L104] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L104] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L105] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L105] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=3/2, var_1_9=32] [L106] var_1_8 = __VERIFIER_nondet_double() [L107] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L107] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L108] var_1_10 = __VERIFIER_nondet_ulong() [L109] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L109] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L110] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L110] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, var_1_10=4294967294, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L111] var_1_11 = __VERIFIER_nondet_ulong() [L112] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L112] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L113] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L113] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L114] var_1_14 = __VERIFIER_nondet_uchar() [L115] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L115] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L116] CALL assume_abort_if_not(var_1_14 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L116] RET assume_abort_if_not(var_1_14 <= 255) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L117] var_1_15 = __VERIFIER_nondet_long() [L118] CALL assume_abort_if_not(var_1_15 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L118] RET assume_abort_if_not(var_1_15 >= -2147483647) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L119] CALL assume_abort_if_not(var_1_15 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L119] RET assume_abort_if_not(var_1_15 <= 2147483646) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L120] var_1_17 = __VERIFIER_nondet_double() [L121] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L121] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L122] var_1_18 = __VERIFIER_nondet_uchar() [L123] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L123] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L124] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L124] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L125] var_1_20 = __VERIFIER_nondet_uchar() [L126] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L126] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L127] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L127] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L128] var_1_21 = __VERIFIER_nondet_long() [L129] CALL assume_abort_if_not(var_1_21 >= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L129] RET assume_abort_if_not(var_1_21 >= 1073741823) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L130] CALL assume_abort_if_not(var_1_21 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L130] RET assume_abort_if_not(var_1_21 <= 2147483646) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L131] var_1_24 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L132] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L133] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L133] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=2, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L134] var_1_25 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L135] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L136] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L136] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L149] RET updateVariables() [L150] CALL step() [L51] COND FALSE !(var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) [L58] var_1_1 = var_1_8 VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=32] [L60] COND TRUE var_1_2 < (var_1_4 - var_1_3) [L61] var_1_9 = (var_1_10 - var_1_11) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=255/8, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L63] COND TRUE (((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10 [L64] var_1_12 = var_1_8 VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L66] unsigned long int stepLocal_0 = var_1_9; VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L67] EXPR var_1_14 >> var_1_10 VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=128, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L67] COND TRUE (var_1_14 >> var_1_10) < stepLocal_0 [L68] var_1_13 = ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))) VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=4, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L70] COND TRUE var_1_3 >= (var_1_17 * var_1_4) [L71] var_1_16 = var_1_18 VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=64, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L73] COND TRUE var_1_7 && var_1_20 [L74] var_1_19 = ((1827081742 - var_1_16) - (var_1_21 - (var_1_18 + var_1_14))) VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L82] var_1_22 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=-5, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L83] COND TRUE var_1_2 > var_1_5 [L84] var_1_23 = (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=0, var_1_24=4, var_1_25=0, var_1_26=-1000000, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L88] var_1_26 = var_1_25 VAL [isInitial=1, stepLocal_0=4294967293, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=0, var_1_24=4, var_1_25=0, var_1_26=0, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L150] RET step() [L151] CALL, EXPR property() [L141] EXPR ((((var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_2 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_11))) : 1)) && (((((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_14 >> var_1_10) < var_1_9) ? (var_1_13 == ((signed long int) ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) : 1) VAL [isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=0, var_1_24=4, var_1_25=0, var_1_26=0, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L141-L142] return (((((((((var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_2 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_11))) : 1)) && (((((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_14 >> var_1_10) < var_1_9) ? (var_1_13 == ((signed long int) ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) : 1)) && ((var_1_3 >= (var_1_17 * var_1_4)) ? (var_1_16 == ((unsigned char) var_1_18)) : 1)) && ((var_1_7 && var_1_20) ? (var_1_19 == ((signed long int) ((1827081742 - var_1_16) - (var_1_21 - (var_1_18 + var_1_14))))) : ((2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) ? (var_1_19 == ((signed long int) var_1_15)) : (var_1_19 == ((signed long int) var_1_15))))) && (var_1_22 == ((unsigned char) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))))) && ((var_1_2 > var_1_5) ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (var_1_23 == ((signed char) var_1_24)))) && (var_1_26 == ((signed long int) var_1_25)) ; [L151] RET, EXPR property() [L151] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=0, var_1_24=4, var_1_25=0, var_1_26=0, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4294967294, var_1_11=1, var_1_12=8589934596, var_1_13=0, var_1_14=0, var_1_15=753339919, var_1_16=0, var_1_17=8589934598, var_1_18=0, var_1_19=753339919, var_1_1=8589934596, var_1_20=1, var_1_21=1073741823, var_1_22=0, var_1_23=0, var_1_24=4, var_1_25=0, var_1_26=0, var_1_3=8589934595, var_1_4=8589934599, var_1_5=8589934594, var_1_6=8589934597, var_1_7=1, var_1_8=8589934596, var_1_9=4294967293] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 82 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 2, TraceHistogramMax: 29, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, 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, 118 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, 118 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 89 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=82occurred 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, 0.5s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 368 NumberOfCodeBlocks, 368 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 183 ConstructedInterpolants, 0 QuantifiedInterpolants, 183 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1624/1624 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 [2023-11-19 07:35:54,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu --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 05a9fba21ad9bde5a67b534568d27cec76ed7287b2e2d943dc08f36436cb719e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:35:57,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:35:57,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-19 07:35:57,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:35:57,783 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:35:57,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:35:57,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:35:57,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:35:57,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:35:57,844 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:35:57,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:35:57,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:35:57,847 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:35:57,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:35:57,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:35:57,851 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 07:35:57,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 07:35:57,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:35:57,853 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:35:57,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:35:57,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:35:57,855 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:35:57,856 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:35:57,856 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:35:57,857 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 07:35:57,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:35:57,858 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:35:57,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:35:57,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:35:57,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:35:57,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:35:57,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:35:57,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:35:57,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:35:57,864 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:35:57,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:35:57,865 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:35:57,865 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:35:57,866 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:35:57,867 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:35:57,867 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:35:57,868 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:35:57,868 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05a9fba21ad9bde5a67b534568d27cec76ed7287b2e2d943dc08f36436cb719e [2023-11-19 07:35:58,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:35:58,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:35:58,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:35:58,402 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:35:58,402 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:35:58,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i [2023-11-19 07:36:01,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:36:02,238 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:36:02,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i [2023-11-19 07:36:02,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/b48abe6e9/141be0a566ac40dbb53a889553d4934e/FLAGe710a4342 [2023-11-19 07:36:02,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/data/b48abe6e9/141be0a566ac40dbb53a889553d4934e [2023-11-19 07:36:02,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:36:02,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:36:02,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:36:02,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:36:02,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:36:02,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:02,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f608b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02, skipping insertion in model container [2023-11-19 07:36:02,310 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:02,369 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:36:02,643 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i[917,930] [2023-11-19 07:36:02,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:36:02,815 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:36:02,840 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_bb814ccb-1c82-4aac-a454-9a84413ec0bc/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-73.i[917,930] [2023-11-19 07:36:02,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:36:02,982 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:36:02,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02 WrapperNode [2023-11-19 07:36:02,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:36:03,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:36:03,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:36:03,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:36:03,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,122 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 164 [2023-11-19 07:36:03,122 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:36:03,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:36:03,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:36:03,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:36:03,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,187 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:36:03,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:36:03,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:36:03,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:36:03,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (1/1) ... [2023-11-19 07:36:03,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:36:03,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:36:03,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:36:03,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:36:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:36:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 07:36:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:36:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:36:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:36:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:36:03,469 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:36:03,472 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:36:14,670 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:36:14,685 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:36:14,688 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:36:14,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:36:14 BoogieIcfgContainer [2023-11-19 07:36:14,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:36:14,702 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:36:14,719 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:36:14,723 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:36:14,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:36:02" (1/3) ... [2023-11-19 07:36:14,725 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a90e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:36:14, skipping insertion in model container [2023-11-19 07:36:14,725 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:02" (2/3) ... [2023-11-19 07:36:14,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a90e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:36:14, skipping insertion in model container [2023-11-19 07:36:14,728 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:36:14" (3/3) ... [2023-11-19 07:36:14,730 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-73.i [2023-11-19 07:36:14,753 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:36:14,753 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:36:14,831 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:36:14,841 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;@7d7d6cd7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:36:14,842 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:36:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand has 77 states, 45 states have (on average 1.3111111111111111) internal successors, (59), 46 states have internal predecessors, (59), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-19 07:36:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 07:36:14,882 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:36:14,883 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:36:14,887 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:36:14,898 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:36:14,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1367618710, now seen corresponding path program 1 times [2023-11-19 07:36:14,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-19 07:36:14,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1152529339] [2023-11-19 07:36:14,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:36:14,926 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 [2023-11-19 07:36:14,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/mathsat [2023-11-19 07:36:14,934 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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) [2023-11-19 07:36:14,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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 [2023-11-19 07:36:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:36:16,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 07:36:16,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 07:36:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 1184 trivial. 0 not checked. [2023-11-19 07:36:16,714 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 07:36:16,714 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-19 07:36:16,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1152529339] [2023-11-19 07:36:16,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1152529339] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:36:16,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:36:16,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 07:36:16,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592649683] [2023-11-19 07:36:16,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:36:16,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 07:36:16,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-19 07:36:16,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 07:36:16,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 07:36:16,794 INFO L87 Difference]: Start difference. First operand has 77 states, 45 states have (on average 1.3111111111111111) internal successors, (59), 46 states have internal predecessors, (59), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-19 07:36:16,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:36:16,856 INFO L93 Difference]: Finished difference Result 147 states and 257 transitions. [2023-11-19 07:36:16,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 07:36:16,859 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, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 181 [2023-11-19 07:36:16,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:36:16,869 INFO L225 Difference]: With dead ends: 147 [2023-11-19 07:36:16,870 INFO L226 Difference]: Without dead ends: 73 [2023-11-19 07:36:16,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 07:36:16,887 INFO L413 NwaCegarLoop]: 110 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, 110 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 [2023-11-19 07:36:16,888 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:36:16,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2023-11-19 07:36:16,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2023-11-19 07:36:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 42 states have (on average 1.2380952380952381) internal successors, (52), 42 states have internal predecessors, (52), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2023-11-19 07:36:16,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 110 transitions. [2023-11-19 07:36:16,953 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 110 transitions. Word has length 181 [2023-11-19 07:36:16,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:36:16,954 INFO L495 AbstractCegarLoop]: Abstraction has 73 states and 110 transitions. [2023-11-19 07:36:16,954 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, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2023-11-19 07:36:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2023-11-19 07:36:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 07:36:16,961 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:36:16,962 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:36:16,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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 [2023-11-19 07:36:17,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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 [2023-11-19 07:36:17,178 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:36:17,179 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:36:17,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1859463128, now seen corresponding path program 1 times [2023-11-19 07:36:17,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-19 07:36:17,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1589427426] [2023-11-19 07:36:17,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:36:17,181 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 [2023-11-19 07:36:17,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/mathsat [2023-11-19 07:36:17,207 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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) [2023-11-19 07:36:17,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb814ccb-1c82-4aac-a454-9a84413ec0bc/bin/uautomizer-verify-uCwYo4JHxu/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 [2023-11-19 07:36:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:36:18,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 21 conjunts are in the unsatisfiable core [2023-11-19 07:36:18,908 INFO L285 TraceCheckSpWp]: Computing forward predicates...