./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-016.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-016.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL --witnessprinter.witness.filename witness.graphml --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 f3b96f097d73340af79826eaa169822c6d0189f605932856e051ecf6fc9385ac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:51:24,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:51:24,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:51:24,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:51:24,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:51:24,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:51:24,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:51:24,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:51:24,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:51:24,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:51:24,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:51:24,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:51:24,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:51:24,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:51:24,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:51:24,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:51:24,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:51:24,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:51:24,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:51:24,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:51:24,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:51:24,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:51:24,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:51:24,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:51:24,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:51:24,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:51:24,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:51:24,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:51:24,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:51:24,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:51:24,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:51:24,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:51:24,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:51:24,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:51:24,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:51:24,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:51:24,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:51:24,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:51:24,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:51:24,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:51:24,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:51:24,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-19 04:51:24,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:51:24,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:51:24,313 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:51:24,313 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:51:24,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:51:24,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:51:24,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:51:24,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:51:24,315 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:51:24,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:51:24,317 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 04:51:24,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:51:24,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 04:51:24,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:51:24,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:51:24,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:51:24,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:51:24,318 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 04:51:24,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:51:24,319 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:51:24,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:51:24,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:51:24,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:51:24,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:51:24,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:51:24,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:51:24,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:51:24,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:51:24,321 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:51:24,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 04:51:24,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:51:24,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:51:24,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:51:24,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:51:24,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3b96f097d73340af79826eaa169822c6d0189f605932856e051ecf6fc9385ac [2021-11-19 04:51:24,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:51:24,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:51:24,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:51:24,622 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:51:24,623 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:51:24,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/xcsp/Dubois-016.c [2021-11-19 04:51:24,709 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/7356c4ab5/7267368ad5454491b7f54bd340138610/FLAG008416235 [2021-11-19 04:51:25,288 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:51:25,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c [2021-11-19 04:51:25,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/7356c4ab5/7267368ad5454491b7f54bd340138610/FLAG008416235 [2021-11-19 04:51:25,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/7356c4ab5/7267368ad5454491b7f54bd340138610 [2021-11-19 04:51:25,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:51:25,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:51:25,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:51:25,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:51:25,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:51:25,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:25" (1/1) ... [2021-11-19 04:51:25,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f938345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:25, skipping insertion in model container [2021-11-19 04:51:25,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:25" (1/1) ... [2021-11-19 04:51:25,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:51:25,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:51:26,056 WARN L230 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_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c[11664,11677] [2021-11-19 04:51:26,072 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:51:26,091 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:51:26,230 WARN L230 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_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c[11664,11677] [2021-11-19 04:51:26,233 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:51:26,257 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:51:26,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26 WrapperNode [2021-11-19 04:51:26,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:51:26,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:51:26,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:51:26,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:51:26,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,349 INFO L137 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 337 [2021-11-19 04:51:26,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:51:26,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:51:26,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:51:26,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:51:26,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:51:26,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:51:26,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:51:26,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:51:26,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (1/1) ... [2021-11-19 04:51:26,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:51:26,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:51:26,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 04:51:26,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 04:51:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:51:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:51:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:51:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 04:51:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-11-19 04:51:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-11-19 04:51:26,574 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:51:26,576 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 04:51:26,974 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 04:51:26,992 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 04:51:26,993 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 04:51:26,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:26 BoogieIcfgContainer [2021-11-19 04:51:26,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 04:51:26,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 04:51:26,997 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 04:51:27,002 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 04:51:27,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:51:25" (1/3) ... [2021-11-19 04:51:27,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69906413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:27, skipping insertion in model container [2021-11-19 04:51:27,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:26" (2/3) ... [2021-11-19 04:51:27,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69906413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:27, skipping insertion in model container [2021-11-19 04:51:27,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:26" (3/3) ... [2021-11-19 04:51:27,005 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-016.c [2021-11-19 04:51:27,010 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 04:51:27,010 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 04:51:27,111 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 04:51:27,124 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 04:51:27,125 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 04:51:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand has 187 states, 56 states have (on average 1.0357142857142858) internal successors, (58), 57 states have internal predecessors, (58), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 04:51:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2021-11-19 04:51:27,254 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 04:51:27,256 INFO L514 BasicCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:51:27,257 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 04:51:27,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:51:27,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1225290552, now seen corresponding path program 1 times [2021-11-19 04:51:27,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:51:27,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174790313] [2021-11-19 04:51:27,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:51:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:51:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-19 04:51:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-11-19 04:51:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-19 04:51:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-19 04:51:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-11-19 04:51:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-19 04:51:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-11-19 04:51:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-19 04:51:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-11-19 04:51:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-19 04:51:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2021-11-19 04:51:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-19 04:51:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-11-19 04:51:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-11-19 04:51:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-11-19 04:51:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-11-19 04:51:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-19 04:51:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-19 04:51:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-11-19 04:51:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-11-19 04:51:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-19 04:51:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-19 04:51:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-11-19 04:51:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2021-11-19 04:51:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-11-19 04:51:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-11-19 04:51:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-11-19 04:51:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-11-19 04:51:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-11-19 04:51:27,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-11-19 04:51:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-19 04:51:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-11-19 04:51:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-19 04:51:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-11-19 04:51:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-11-19 04:51:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-19 04:51:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2021-11-19 04:51:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-11-19 04:51:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-19 04:51:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-11-19 04:51:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-11-19 04:51:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2021-11-19 04:51:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2021-11-19 04:51:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:27,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-11-19 04:51:28,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2021-11-19 04:51:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-19 04:51:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-11-19 04:51:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-11-19 04:51:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-11-19 04:51:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2021-11-19 04:51:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-19 04:51:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-11-19 04:51:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-11-19 04:51:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2021-11-19 04:51:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-11-19 04:51:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2021-11-19 04:51:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-11-19 04:51:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2021-11-19 04:51:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2021-11-19 04:51:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-11-19 04:51:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2021-11-19 04:51:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-11-19 04:51:28,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-19 04:51:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-11-19 04:51:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-19 04:51:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2021-11-19 04:51:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2021-11-19 04:51:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-19 04:51:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-11-19 04:51:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2021-11-19 04:51:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-11-19 04:51:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-11-19 04:51:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2021-11-19 04:51:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-11-19 04:51:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2021-11-19 04:51:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-11-19 04:51:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-11-19 04:51:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2021-11-19 04:51:28,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2021-11-19 04:51:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-11-19 04:51:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2021-11-19 04:51:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2021-11-19 04:51:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2021-11-19 04:51:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-11-19 04:51:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-19 04:51:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2021-11-19 04:51:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2021-11-19 04:51:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2021-11-19 04:51:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2021-11-19 04:51:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2021-11-19 04:51:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2021-11-19 04:51:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2021-11-19 04:51:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2021-11-19 04:51:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2021-11-19 04:51:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2021-11-19 04:51:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2021-11-19 04:51:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2021-11-19 04:51:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2021-11-19 04:51:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2021-11-19 04:51:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 545 [2021-11-19 04:51:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 550 [2021-11-19 04:51:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 555 [2021-11-19 04:51:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 560 [2021-11-19 04:51:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2021-11-19 04:51:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 570 [2021-11-19 04:51:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-11-19 04:51:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 580 [2021-11-19 04:51:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585 [2021-11-19 04:51:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2021-11-19 04:51:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2021-11-19 04:51:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2021-11-19 04:51:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2021-11-19 04:51:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 610 [2021-11-19 04:51:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 615 [2021-11-19 04:51:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 620 [2021-11-19 04:51:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 625 [2021-11-19 04:51:28,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-11-19 04:51:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 635 [2021-11-19 04:51:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 640 [2021-11-19 04:51:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 645 [2021-11-19 04:51:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 650 [2021-11-19 04:51:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2021-11-19 04:51:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 660 [2021-11-19 04:51:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2021-11-19 04:51:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 670 [2021-11-19 04:51:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 675 [2021-11-19 04:51:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 680 [2021-11-19 04:51:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-11-19 04:51:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32512 trivial. 0 not checked. [2021-11-19 04:51:28,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-19 04:51:28,553 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174790313] [2021-11-19 04:51:28,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174790313] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 04:51:28,554 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 04:51:28,554 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 04:51:28,556 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425344182] [2021-11-19 04:51:28,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:51:28,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 04:51:28,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-19 04:51:28,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 04:51:28,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 04:51:28,592 INFO L87 Difference]: Start difference. First operand has 187 states, 56 states have (on average 1.0357142857142858) internal successors, (58), 57 states have internal predecessors, (58), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) Second operand has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2021-11-19 04:51:28,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:51:28,677 INFO L93 Difference]: Finished difference Result 368 states and 750 transitions. [2021-11-19 04:51:28,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 04:51:28,680 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) Word has length 691 [2021-11-19 04:51:28,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 04:51:28,701 INFO L225 Difference]: With dead ends: 368 [2021-11-19 04:51:28,701 INFO L226 Difference]: Without dead ends: 184 [2021-11-19 04:51:28,712 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 04:51:28,718 INFO L933 BasicCegarLoop]: 310 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, 310 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 [2021-11-19 04:51:28,719 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 310 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 04:51:28,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2021-11-19 04:51:28,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2021-11-19 04:51:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 54 states have (on average 1.0) internal successors, (54), 54 states have internal predecessors, (54), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 04:51:28,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 310 transitions. [2021-11-19 04:51:28,849 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 310 transitions. Word has length 691 [2021-11-19 04:51:28,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 04:51:28,851 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 310 transitions. [2021-11-19 04:51:28,852 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 1 states have call predecessors, (128), 2 states have call successors, (128) [2021-11-19 04:51:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2021-11-19 04:51:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2021-11-19 04:51:28,878 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 04:51:28,879 INFO L514 BasicCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:51:28,879 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 04:51:28,880 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 04:51:28,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:51:28,881 INFO L85 PathProgramCache]: Analyzing trace with hash -179259192, now seen corresponding path program 1 times [2021-11-19 04:51:28,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:51:28,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912982824] [2021-11-19 04:51:28,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:51:28,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:51:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:51:29,276 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:51:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:51:29,769 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:51:29,769 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-19 04:51:29,771 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 04:51:29,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-19 04:51:29,776 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-19 04:51:29,781 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 04:51:29,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:51:29 BoogieIcfgContainer [2021-11-19 04:51:29,965 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 04:51:29,966 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 04:51:29,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 04:51:29,966 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 04:51:29,967 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:26" (3/4) ... [2021-11-19 04:51:29,970 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-19 04:51:29,970 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 04:51:29,971 INFO L158 Benchmark]: Toolchain (without parser) took 4320.17ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 60.6MB in the beginning and 44.9MB in the end (delta: 15.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,971 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:51:29,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.08ms. Allocated memory is still 102.8MB. Free memory was 60.4MB in the beginning and 63.9MB in the end (delta: -3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.70ms. Allocated memory is still 102.8MB. Free memory was 63.9MB in the beginning and 59.1MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,973 INFO L158 Benchmark]: Boogie Preprocessor took 54.93ms. Allocated memory is still 102.8MB. Free memory was 59.1MB in the beginning and 56.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,974 INFO L158 Benchmark]: RCFGBuilder took 586.94ms. Allocated memory is still 102.8MB. Free memory was 56.4MB in the beginning and 37.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,974 INFO L158 Benchmark]: TraceAbstraction took 2968.28ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 36.9MB in the beginning and 44.9MB in the end (delta: -7.9MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2021-11-19 04:51:29,975 INFO L158 Benchmark]: Witness Printer took 4.04ms. Allocated memory is still 123.7MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:51:29,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory is still 77.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.08ms. Allocated memory is still 102.8MB. Free memory was 60.4MB in the beginning and 63.9MB in the end (delta: -3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.70ms. Allocated memory is still 102.8MB. Free memory was 63.9MB in the beginning and 59.1MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.93ms. Allocated memory is still 102.8MB. Free memory was 59.1MB in the beginning and 56.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 586.94ms. Allocated memory is still 102.8MB. Free memory was 56.4MB in the beginning and 37.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2968.28ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 36.9MB in the beginning and 44.9MB in the end (delta: -7.9MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Witness Printer took 4.04ms. Allocated memory is still 123.7MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 346]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 342. Possible FailurePath: [L22] int cond0; [L23] int dummy = 0; [L24] int N; [L25] int var0; [L26] var0 = __VERIFIER_nondet_int() [L27] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L27] RET assume(var0 >= 0) VAL [dummy=0, var0=0] [L28] CALL assume(var0 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L28] RET assume(var0 <= 1) VAL [dummy=0, var0=0] [L29] int var1; [L30] var1 = __VERIFIER_nondet_int() [L31] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L31] RET assume(var1 >= 0) VAL [dummy=0, var0=0, var1=1] [L32] CALL assume(var1 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L32] RET assume(var1 <= 1) VAL [dummy=0, var0=0, var1=1] [L33] int var2; [L34] var2 = __VERIFIER_nondet_int() [L35] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L35] RET assume(var2 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0] [L36] CALL assume(var2 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L36] RET assume(var2 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0] [L37] int var3; [L38] var3 = __VERIFIER_nondet_int() [L39] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L39] RET assume(var3 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1] [L40] CALL assume(var3 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L40] RET assume(var3 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1] [L41] int var4; [L42] var4 = __VERIFIER_nondet_int() [L43] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L43] RET assume(var4 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0] [L44] CALL assume(var4 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L44] RET assume(var4 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0] [L45] int var5; [L46] var5 = __VERIFIER_nondet_int() [L47] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L47] RET assume(var5 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0] [L48] CALL assume(var5 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L48] RET assume(var5 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0] [L49] int var6; [L50] var6 = __VERIFIER_nondet_int() [L51] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L51] RET assume(var6 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0] [L52] CALL assume(var6 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L52] RET assume(var6 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0] [L53] int var7; [L54] var7 = __VERIFIER_nondet_int() [L55] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L55] RET assume(var7 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0] [L56] CALL assume(var7 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L56] RET assume(var7 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0] [L57] int var8; [L58] var8 = __VERIFIER_nondet_int() [L59] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L59] RET assume(var8 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1] [L60] CALL assume(var8 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L60] RET assume(var8 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1] [L61] int var9; [L62] var9 = __VERIFIER_nondet_int() [L63] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L63] RET assume(var9 >= 0) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L64] CALL assume(var9 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L64] RET assume(var9 <= 1) VAL [dummy=0, var0=0, var1=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L65] int var10; [L66] var10 = __VERIFIER_nondet_int() [L67] CALL assume(var10 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L67] RET assume(var10 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L68] CALL assume(var10 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L68] RET assume(var10 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L69] int var11; [L70] var11 = __VERIFIER_nondet_int() [L71] CALL assume(var11 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L71] RET assume(var11 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L72] CALL assume(var11 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L72] RET assume(var11 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L73] int var12; [L74] var12 = __VERIFIER_nondet_int() [L75] CALL assume(var12 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L75] RET assume(var12 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L76] CALL assume(var12 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L76] RET assume(var12 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L77] int var13; [L78] var13 = __VERIFIER_nondet_int() [L79] CALL assume(var13 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L79] RET assume(var13 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L80] CALL assume(var13 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L80] RET assume(var13 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L81] int var14; [L82] var14 = __VERIFIER_nondet_int() [L83] CALL assume(var14 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L83] RET assume(var14 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L84] CALL assume(var14 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L84] RET assume(var14 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L85] int var15; [L86] var15 = __VERIFIER_nondet_int() [L87] CALL assume(var15 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L87] RET assume(var15 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L88] CALL assume(var15 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L88] RET assume(var15 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L89] int var16; [L90] var16 = __VERIFIER_nondet_int() [L91] CALL assume(var16 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L91] RET assume(var16 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L92] CALL assume(var16 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L92] RET assume(var16 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L93] int var17; [L94] var17 = __VERIFIER_nondet_int() [L95] CALL assume(var17 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L95] RET assume(var17 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L96] CALL assume(var17 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L96] RET assume(var17 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L97] int var18; [L98] var18 = __VERIFIER_nondet_int() [L99] CALL assume(var18 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L99] RET assume(var18 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L100] CALL assume(var18 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L100] RET assume(var18 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L101] int var19; [L102] var19 = __VERIFIER_nondet_int() [L103] CALL assume(var19 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L103] RET assume(var19 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L104] CALL assume(var19 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L104] RET assume(var19 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L105] int var20; [L106] var20 = __VERIFIER_nondet_int() [L107] CALL assume(var20 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L107] RET assume(var20 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L108] CALL assume(var20 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L108] RET assume(var20 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L109] int var21; [L110] var21 = __VERIFIER_nondet_int() [L111] CALL assume(var21 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L111] RET assume(var21 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L112] CALL assume(var21 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L112] RET assume(var21 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L113] int var22; [L114] var22 = __VERIFIER_nondet_int() [L115] CALL assume(var22 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L115] RET assume(var22 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L116] CALL assume(var22 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L116] RET assume(var22 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L117] int var23; [L118] var23 = __VERIFIER_nondet_int() [L119] CALL assume(var23 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L119] RET assume(var23 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L120] CALL assume(var23 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L120] RET assume(var23 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L121] int var24; [L122] var24 = __VERIFIER_nondet_int() [L123] CALL assume(var24 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L123] RET assume(var24 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L124] CALL assume(var24 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L124] RET assume(var24 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L125] int var25; [L126] var25 = __VERIFIER_nondet_int() [L127] CALL assume(var25 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L127] RET assume(var25 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L128] CALL assume(var25 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L128] RET assume(var25 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L129] int var26; [L130] var26 = __VERIFIER_nondet_int() [L131] CALL assume(var26 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L131] RET assume(var26 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L132] CALL assume(var26 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L132] RET assume(var26 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L133] int var27; [L134] var27 = __VERIFIER_nondet_int() [L135] CALL assume(var27 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L135] RET assume(var27 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L136] CALL assume(var27 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L136] RET assume(var27 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L137] int var28; [L138] var28 = __VERIFIER_nondet_int() [L139] CALL assume(var28 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L139] RET assume(var28 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L140] CALL assume(var28 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L140] RET assume(var28 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L141] int var29; [L142] var29 = __VERIFIER_nondet_int() [L143] CALL assume(var29 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L143] RET assume(var29 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L144] CALL assume(var29 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L144] RET assume(var29 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L145] int var30; [L146] var30 = __VERIFIER_nondet_int() [L147] CALL assume(var30 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L147] RET assume(var30 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L148] CALL assume(var30 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L148] RET assume(var30 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L149] int var31; [L150] var31 = __VERIFIER_nondet_int() [L151] CALL assume(var31 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L151] RET assume(var31 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L152] CALL assume(var31 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L152] RET assume(var31 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L153] int var32; [L154] var32 = __VERIFIER_nondet_int() [L155] CALL assume(var32 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L155] RET assume(var32 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L156] CALL assume(var32 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L156] RET assume(var32 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L157] int var33; [L158] var33 = __VERIFIER_nondet_int() [L159] CALL assume(var33 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L159] RET assume(var33 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L160] CALL assume(var33 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L160] RET assume(var33 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L161] int var34; [L162] var34 = __VERIFIER_nondet_int() [L163] CALL assume(var34 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L163] RET assume(var34 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L164] CALL assume(var34 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L164] RET assume(var34 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L165] int var35; [L166] var35 = __VERIFIER_nondet_int() [L167] CALL assume(var35 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L167] RET assume(var35 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L168] CALL assume(var35 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L168] RET assume(var35 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L169] int var36; [L170] var36 = __VERIFIER_nondet_int() [L171] CALL assume(var36 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L171] RET assume(var36 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L172] CALL assume(var36 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L172] RET assume(var36 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L173] int var37; [L174] var37 = __VERIFIER_nondet_int() [L175] CALL assume(var37 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L175] RET assume(var37 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L176] CALL assume(var37 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L176] RET assume(var37 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L177] int var38; [L178] var38 = __VERIFIER_nondet_int() [L179] CALL assume(var38 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L179] RET assume(var38 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L180] CALL assume(var38 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L180] RET assume(var38 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L181] int var39; [L182] var39 = __VERIFIER_nondet_int() [L183] CALL assume(var39 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L183] RET assume(var39 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L184] CALL assume(var39 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L184] RET assume(var39 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L185] int var40; [L186] var40 = __VERIFIER_nondet_int() [L187] CALL assume(var40 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L187] RET assume(var40 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L188] CALL assume(var40 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L188] RET assume(var40 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L189] int var41; [L190] var41 = __VERIFIER_nondet_int() [L191] CALL assume(var41 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L191] RET assume(var41 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L192] CALL assume(var41 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L192] RET assume(var41 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L193] int var42; [L194] var42 = __VERIFIER_nondet_int() [L195] CALL assume(var42 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L195] RET assume(var42 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L196] CALL assume(var42 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L196] RET assume(var42 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L197] int var43; [L198] var43 = __VERIFIER_nondet_int() [L199] CALL assume(var43 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L199] RET assume(var43 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L200] CALL assume(var43 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L200] RET assume(var43 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L201] int var44; [L202] var44 = __VERIFIER_nondet_int() [L203] CALL assume(var44 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L203] RET assume(var44 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L204] CALL assume(var44 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L204] RET assume(var44 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L205] int var45; [L206] var45 = __VERIFIER_nondet_int() [L207] CALL assume(var45 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L207] RET assume(var45 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L208] CALL assume(var45 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L208] RET assume(var45 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var5=0, var6=0, var7=0, var8=1, var9=1] [L209] int var46; [L210] var46 = __VERIFIER_nondet_int() [L211] CALL assume(var46 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L211] RET assume(var46 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L212] CALL assume(var46 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L212] RET assume(var46 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L213] int var47; [L214] var47 = __VERIFIER_nondet_int() [L215] CALL assume(var47 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L215] RET assume(var47 >= 0) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L216] CALL assume(var47 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1] [L216] RET assume(var47 <= 1) VAL [dummy=0, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L217] int myvar0 = 1; VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L218-L221] CALL assume((var30 == 0 & var31 == 0 & var0 == 1) | (var30 == 0 & var31 == 1 & var0 == 0) | (var30 == 1 & var31 == 0 & var0 == 0) | (var30 == 1 & var31 == 1 & var0 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=52, cond=52] [L218-L221] RET assume((var30 == 0 & var31 == 0 & var0 == 1) | (var30 == 0 & var31 == 1 & var0 == 0) | (var30 == 1 & var31 == 0 & var0 == 0) | (var30 == 1 & var31 == 1 & var0 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L222-L225] CALL assume((var1 == 0 & var33 == 0 & var2 == 1) | (var1 == 0 & var33 == 1 & var2 == 0) | (var1 == 1 & var33 == 0 & var2 == 0) | (var1 == 1 & var33 == 1 & var2 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=77, cond=77] [L222-L225] RET assume((var1 == 0 & var33 == 0 & var2 == 1) | (var1 == 0 & var33 == 1 & var2 == 0) | (var1 == 1 & var33 == 0 & var2 == 0) | (var1 == 1 & var33 == 1 & var2 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L226-L229] CALL assume((var2 == 0 & var34 == 0 & var3 == 1) | (var2 == 0 & var34 == 1 & var3 == 0) | (var2 == 1 & var34 == 0 & var3 == 0) | (var2 == 1 & var34 == 1 & var3 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=57, cond=57] [L226-L229] RET assume((var2 == 0 & var34 == 0 & var3 == 1) | (var2 == 0 & var34 == 1 & var3 == 0) | (var2 == 1 & var34 == 0 & var3 == 0) | (var2 == 1 & var34 == 1 & var3 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L230-L233] CALL assume((var3 == 0 & var35 == 0 & var4 == 1) | (var3 == 0 & var35 == 1 & var4 == 0) | (var3 == 1 & var35 == 0 & var4 == 0) | (var3 == 1 & var35 == 1 & var4 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=65, cond=65] [L230-L233] RET assume((var3 == 0 & var35 == 0 & var4 == 1) | (var3 == 0 & var35 == 1 & var4 == 0) | (var3 == 1 & var35 == 0 & var4 == 0) | (var3 == 1 & var35 == 1 & var4 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L234-L237] CALL assume((var4 == 0 & var36 == 0 & var5 == 1) | (var4 == 0 & var36 == 1 & var5 == 0) | (var4 == 1 & var36 == 0 & var5 == 0) | (var4 == 1 & var36 == 1 & var5 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=59, cond=59] [L234-L237] RET assume((var4 == 0 & var36 == 0 & var5 == 1) | (var4 == 0 & var36 == 1 & var5 == 0) | (var4 == 1 & var36 == 0 & var5 == 0) | (var4 == 1 & var36 == 1 & var5 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L238-L241] CALL assume((var5 == 0 & var37 == 0 & var6 == 1) | (var5 == 0 & var37 == 1 & var6 == 0) | (var5 == 1 & var37 == 0 & var6 == 0) | (var5 == 1 & var37 == 1 & var6 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=64, cond=64] [L238-L241] RET assume((var5 == 0 & var37 == 0 & var6 == 1) | (var5 == 0 & var37 == 1 & var6 == 0) | (var5 == 1 & var37 == 0 & var6 == 0) | (var5 == 1 & var37 == 1 & var6 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L242-L245] CALL assume((var6 == 0 & var38 == 0 & var7 == 1) | (var6 == 0 & var38 == 1 & var7 == 0) | (var6 == 1 & var38 == 0 & var7 == 0) | (var6 == 1 & var38 == 1 & var7 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=50, cond=50] [L242-L245] RET assume((var6 == 0 & var38 == 0 & var7 == 1) | (var6 == 0 & var38 == 1 & var7 == 0) | (var6 == 1 & var38 == 0 & var7 == 0) | (var6 == 1 & var38 == 1 & var7 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L246-L249] CALL assume((var7 == 0 & var39 == 0 & var8 == 1) | (var7 == 0 & var39 == 1 & var8 == 0) | (var7 == 1 & var39 == 0 & var8 == 0) | (var7 == 1 & var39 == 1 & var8 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=60, cond=60] [L246-L249] RET assume((var7 == 0 & var39 == 0 & var8 == 1) | (var7 == 0 & var39 == 1 & var8 == 0) | (var7 == 1 & var39 == 0 & var8 == 0) | (var7 == 1 & var39 == 1 & var8 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L250-L253] CALL assume((var8 == 0 & var40 == 0 & var9 == 1) | (var8 == 0 & var40 == 1 & var9 == 0) | (var8 == 1 & var40 == 0 & var9 == 0) | (var8 == 1 & var40 == 1 & var9 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=49, cond=49] [L250-L253] RET assume((var8 == 0 & var40 == 0 & var9 == 1) | (var8 == 0 & var40 == 1 & var9 == 0) | (var8 == 1 & var40 == 0 & var9 == 0) | (var8 == 1 & var40 == 1 & var9 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L254-L257] CALL assume((var9 == 0 & var41 == 0 & var10 == 1) | (var9 == 0 & var41 == 1 & var10 == 0) | (var9 == 1 & var41 == 0 & var10 == 0) | (var9 == 1 & var41 == 1 & var10 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=53, cond=53] [L254-L257] RET assume((var9 == 0 & var41 == 0 & var10 == 1) | (var9 == 0 & var41 == 1 & var10 == 0) | (var9 == 1 & var41 == 0 & var10 == 0) | (var9 == 1 & var41 == 1 & var10 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L258-L261] CALL assume((var10 == 0 & var42 == 0 & var11 == 1) | (var10 == 0 & var42 == 1 & var11 == 0) | (var10 == 1 & var42 == 0 & var11 == 0) | (var10 == 1 & var42 == 1 & var11 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=75, cond=75] [L258-L261] RET assume((var10 == 0 & var42 == 0 & var11 == 1) | (var10 == 0 & var42 == 1 & var11 == 0) | (var10 == 1 & var42 == 0 & var11 == 0) | (var10 == 1 & var42 == 1 & var11 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L262-L265] CALL assume((var11 == 0 & var43 == 0 & var12 == 1) | (var11 == 0 & var43 == 1 & var12 == 0) | (var11 == 1 & var43 == 0 & var12 == 0) | (var11 == 1 & var43 == 1 & var12 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=67, cond=67] [L262-L265] RET assume((var11 == 0 & var43 == 0 & var12 == 1) | (var11 == 0 & var43 == 1 & var12 == 0) | (var11 == 1 & var43 == 0 & var12 == 0) | (var11 == 1 & var43 == 1 & var12 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L266-L269] CALL assume((var12 == 0 & var44 == 0 & var13 == 1) | (var12 == 0 & var44 == 1 & var13 == 0) | (var12 == 1 & var44 == 0 & var13 == 0) | (var12 == 1 & var44 == 1 & var13 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=70, cond=70] [L266-L269] RET assume((var12 == 0 & var44 == 0 & var13 == 1) | (var12 == 0 & var44 == 1 & var13 == 0) | (var12 == 1 & var44 == 0 & var13 == 0) | (var12 == 1 & var44 == 1 & var13 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L270-L273] CALL assume((var13 == 0 & var45 == 0 & var14 == 1) | (var13 == 0 & var45 == 1 & var14 == 0) | (var13 == 1 & var45 == 0 & var14 == 0) | (var13 == 1 & var45 == 1 & var14 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=54, cond=54] [L270-L273] RET assume((var13 == 0 & var45 == 0 & var14 == 1) | (var13 == 0 & var45 == 1 & var14 == 0) | (var13 == 1 & var45 == 0 & var14 == 0) | (var13 == 1 & var45 == 1 & var14 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L274-L277] CALL assume((var0 == 0 & var32 == 0 & var1 == 1) | (var0 == 0 & var32 == 1 & var1 == 0) | (var0 == 1 & var32 == 0 & var1 == 0) | (var0 == 1 & var32 == 1 & var1 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=74, cond=74] [L274-L277] RET assume((var0 == 0 & var32 == 0 & var1 == 1) | (var0 == 0 & var32 == 1 & var1 == 0) | (var0 == 1 & var32 == 0 & var1 == 0) | (var0 == 1 & var32 == 1 & var1 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L278-L281] CALL assume((var15 == 0 & var46 == 0 & var47 == 1) | (var15 == 0 & var46 == 1 & var47 == 0) | (var15 == 1 & var46 == 0 & var47 == 0) | (var15 == 1 & var46 == 1 & var47 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=68, cond=68] [L278-L281] RET assume((var15 == 0 & var46 == 0 & var47 == 1) | (var15 == 0 & var46 == 1 & var47 == 0) | (var15 == 1 & var46 == 0 & var47 == 0) | (var15 == 1 & var46 == 1 & var47 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L282-L285] CALL assume((var14 == 0 & var46 == 0 & var47 == 1) | (var14 == 0 & var46 == 1 & var47 == 0) | (var14 == 1 & var46 == 0 & var47 == 0) | (var14 == 1 & var46 == 1 & var47 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=51, cond=51] [L282-L285] RET assume((var14 == 0 & var46 == 0 & var47 == 1) | (var14 == 0 & var46 == 1 & var47 == 0) | (var14 == 1 & var46 == 0 & var47 == 0) | (var14 == 1 & var46 == 1 & var47 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L286-L289] CALL assume((var17 == 0 & var44 == 0 & var16 == 1) | (var17 == 0 & var44 == 1 & var16 == 0) | (var17 == 1 & var44 == 0 & var16 == 0) | (var17 == 1 & var44 == 1 & var16 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=80, cond=80] [L286-L289] RET assume((var17 == 0 & var44 == 0 & var16 == 1) | (var17 == 0 & var44 == 1 & var16 == 0) | (var17 == 1 & var44 == 0 & var16 == 0) | (var17 == 1 & var44 == 1 & var16 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L290-L293] CALL assume((var18 == 0 & var43 == 0 & var17 == 1) | (var18 == 0 & var43 == 1 & var17 == 0) | (var18 == 1 & var43 == 0 & var17 == 0) | (var18 == 1 & var43 == 1 & var17 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=69, cond=69] [L290-L293] RET assume((var18 == 0 & var43 == 0 & var17 == 1) | (var18 == 0 & var43 == 1 & var17 == 0) | (var18 == 1 & var43 == 0 & var17 == 0) | (var18 == 1 & var43 == 1 & var17 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L294-L297] CALL assume((var19 == 0 & var42 == 0 & var18 == 1) | (var19 == 0 & var42 == 1 & var18 == 0) | (var19 == 1 & var42 == 0 & var18 == 0) | (var19 == 1 & var42 == 1 & var18 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=55, cond=55] [L294-L297] RET assume((var19 == 0 & var42 == 0 & var18 == 1) | (var19 == 0 & var42 == 1 & var18 == 0) | (var19 == 1 & var42 == 0 & var18 == 0) | (var19 == 1 & var42 == 1 & var18 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L298-L301] CALL assume((var20 == 0 & var41 == 0 & var19 == 1) | (var20 == 0 & var41 == 1 & var19 == 0) | (var20 == 1 & var41 == 0 & var19 == 0) | (var20 == 1 & var41 == 1 & var19 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=71, cond=71] [L298-L301] RET assume((var20 == 0 & var41 == 0 & var19 == 1) | (var20 == 0 & var41 == 1 & var19 == 0) | (var20 == 1 & var41 == 0 & var19 == 0) | (var20 == 1 & var41 == 1 & var19 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L302-L305] CALL assume((var21 == 0 & var40 == 0 & var20 == 1) | (var21 == 0 & var40 == 1 & var20 == 0) | (var21 == 1 & var40 == 0 & var20 == 0) | (var21 == 1 & var40 == 1 & var20 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=58, cond=58] [L302-L305] RET assume((var21 == 0 & var40 == 0 & var20 == 1) | (var21 == 0 & var40 == 1 & var20 == 0) | (var21 == 1 & var40 == 0 & var20 == 0) | (var21 == 1 & var40 == 1 & var20 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L306-L309] CALL assume((var22 == 0 & var39 == 0 & var21 == 1) | (var22 == 0 & var39 == 1 & var21 == 0) | (var22 == 1 & var39 == 0 & var21 == 0) | (var22 == 1 & var39 == 1 & var21 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=76, cond=76] [L306-L309] RET assume((var22 == 0 & var39 == 0 & var21 == 1) | (var22 == 0 & var39 == 1 & var21 == 0) | (var22 == 1 & var39 == 0 & var21 == 0) | (var22 == 1 & var39 == 1 & var21 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L310-L313] CALL assume((var23 == 0 & var38 == 0 & var22 == 1) | (var23 == 0 & var38 == 1 & var22 == 0) | (var23 == 1 & var38 == 0 & var22 == 0) | (var23 == 1 & var38 == 1 & var22 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=79, cond=79] [L310-L313] RET assume((var23 == 0 & var38 == 0 & var22 == 1) | (var23 == 0 & var38 == 1 & var22 == 0) | (var23 == 1 & var38 == 0 & var22 == 0) | (var23 == 1 & var38 == 1 & var22 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L314-L317] CALL assume((var24 == 0 & var37 == 0 & var23 == 1) | (var24 == 0 & var37 == 1 & var23 == 0) | (var24 == 1 & var37 == 0 & var23 == 0) | (var24 == 1 & var37 == 1 & var23 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=73, cond=73] [L314-L317] RET assume((var24 == 0 & var37 == 0 & var23 == 1) | (var24 == 0 & var37 == 1 & var23 == 0) | (var24 == 1 & var37 == 0 & var23 == 0) | (var24 == 1 & var37 == 1 & var23 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L318-L321] CALL assume((var25 == 0 & var36 == 0 & var24 == 1) | (var25 == 0 & var36 == 1 & var24 == 0) | (var25 == 1 & var36 == 0 & var24 == 0) | (var25 == 1 & var36 == 1 & var24 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=72, cond=72] [L318-L321] RET assume((var25 == 0 & var36 == 0 & var24 == 1) | (var25 == 0 & var36 == 1 & var24 == 0) | (var25 == 1 & var36 == 0 & var24 == 0) | (var25 == 1 & var36 == 1 & var24 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L322-L325] CALL assume((var26 == 0 & var35 == 0 & var25 == 1) | (var26 == 0 & var35 == 1 & var25 == 0) | (var26 == 1 & var35 == 0 & var25 == 0) | (var26 == 1 & var35 == 1 & var25 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=66, cond=66] [L322-L325] RET assume((var26 == 0 & var35 == 0 & var25 == 1) | (var26 == 0 & var35 == 1 & var25 == 0) | (var26 == 1 & var35 == 0 & var25 == 0) | (var26 == 1 & var35 == 1 & var25 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L326-L329] CALL assume((var27 == 0 & var34 == 0 & var26 == 1) | (var27 == 0 & var34 == 1 & var26 == 0) | (var27 == 1 & var34 == 0 & var26 == 0) | (var27 == 1 & var34 == 1 & var26 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=63, cond=63] [L326-L329] RET assume((var27 == 0 & var34 == 0 & var26 == 1) | (var27 == 0 & var34 == 1 & var26 == 0) | (var27 == 1 & var34 == 0 & var26 == 0) | (var27 == 1 & var34 == 1 & var26 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L330-L333] CALL assume((var28 == 0 & var33 == 0 & var27 == 1) | (var28 == 0 & var33 == 1 & var27 == 0) | (var28 == 1 & var33 == 0 & var27 == 0) | (var28 == 1 & var33 == 1 & var27 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=78, cond=78] [L330-L333] RET assume((var28 == 0 & var33 == 0 & var27 == 1) | (var28 == 0 & var33 == 1 & var27 == 0) | (var28 == 1 & var33 == 0 & var27 == 0) | (var28 == 1 & var33 == 1 & var27 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L334-L337] CALL assume((var29 == 0 & var32 == 0 & var28 == 1) | (var29 == 0 & var32 == 1 & var28 == 0) | (var29 == 1 & var32 == 0 & var28 == 0) | (var29 == 1 & var32 == 1 & var28 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=62, cond=62] [L334-L337] RET assume((var29 == 0 & var32 == 0 & var28 == 1) | (var29 == 0 & var32 == 1 & var28 == 0) | (var29 == 1 & var32 == 0 & var28 == 0) | (var29 == 1 & var32 == 1 & var28 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L338-L341] CALL assume((var16 == 0 & var45 == 0 & var15 == 1) | (var16 == 0 & var45 == 1 & var15 == 0) | (var16 == 1 & var45 == 0 & var15 == 0) | (var16 == 1 & var45 == 1 & var15 == 1) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=56, cond=56] [L338-L341] RET assume((var16 == 0 & var45 == 0 & var15 == 1) | (var16 == 0 & var45 == 1 & var15 == 0) | (var16 == 1 & var45 == 0 & var15 == 0) | (var16 == 1 & var45 == 1 & var15 == 1) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L342-L345] CALL assume((var30 == 0 & var31 == 0 & var29 == 0) | (var30 == 0 & var31 == 1 & var29 == 1) | (var30 == 1 & var31 == 0 & var29 == 1) | (var30 == 1 & var31 == 1 & var29 == 0) | 0) [L18] COND FALSE !(!cond) VAL [\old(cond)=61, cond=61] [L342-L345] RET assume((var30 == 0 & var31 == 0 & var29 == 0) | (var30 == 0 & var31 == 1 & var29 == 1) | (var30 == 1 & var31 == 0 & var29 == 1) | (var30 == 1 & var31 == 1 & var29 == 0) | 0) VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] [L346] reach_error() VAL [dummy=0, myvar0=1, var0=0, var1=1, var10=0, var11=1, var12=0, var13=0, var14=0, var15=0, var16=0, var17=0, var18=1, var19=1, var2=0, var20=0, var21=1, var22=1, var23=1, var24=0, var25=0, var26=1, var27=0, var28=0, var29=1, var3=1, var30=0, var31=1, var32=1, var33=1, var34=1, var35=0, var36=1, var37=1, var38=0, var39=1, var4=0, var40=0, var41=0, var42=0, var43=1, var44=1, var45=1, var46=0, var47=0, var5=0, var6=0, var7=0, var8=1, var9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 187 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.7s, OverallIterations: 2, TraceHistogramMax: 128, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 310 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, 310 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred 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: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1382 NumberOfCodeBlocks, 1382 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 690 ConstructedInterpolants, 0 QuantifiedInterpolants, 690 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 32512/32512 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 [2021-11-19 04:51:30,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/AutomizerReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-016.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL --witnessprinter.witness.filename witness.graphml --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 f3b96f097d73340af79826eaa169822c6d0189f605932856e051ecf6fc9385ac --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:51:32,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:51:32,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:51:32,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:51:32,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:51:32,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:51:32,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:51:32,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:51:32,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:51:32,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:51:32,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:51:32,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:51:32,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:51:32,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:51:32,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:51:32,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:51:32,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:51:32,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:51:32,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:51:32,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:51:32,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:51:32,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:51:32,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:51:32,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:51:32,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:51:32,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:51:32,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:51:32,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:51:32,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:51:32,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:51:32,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:51:32,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:51:32,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:51:32,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:51:32,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:51:32,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:51:32,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:51:32,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:51:32,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:51:32,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:51:32,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:51:32,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-11-19 04:51:32,475 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:51:32,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:51:32,477 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:51:32,477 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:51:32,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 04:51:32,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 04:51:32,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:51:32,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:51:32,480 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:51:32,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:51:32,481 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 04:51:32,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 04:51:32,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:51:32,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 04:51:32,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 04:51:32,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 04:51:32,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 04:51:32,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 04:51:32,483 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 04:51:32,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:51:32,484 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:51:32,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 04:51:32,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:51:32,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:51:32,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 04:51:32,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:51:32,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:51:32,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 04:51:32,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 04:51:32,486 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 04:51:32,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 04:51:32,486 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 04:51:32,487 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-19 04:51:32,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 04:51:32,487 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:51:32,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 04:51:32,487 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3b96f097d73340af79826eaa169822c6d0189f605932856e051ecf6fc9385ac [2021-11-19 04:51:32,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:51:32,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:51:32,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:51:32,865 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:51:32,865 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:51:32,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/xcsp/Dubois-016.c [2021-11-19 04:51:32,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/ae2eb0605/dba0d9c4c1894ae0a4257edbc64d7cf3/FLAGa135cce56 [2021-11-19 04:51:33,535 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:51:33,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c [2021-11-19 04:51:33,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/ae2eb0605/dba0d9c4c1894ae0a4257edbc64d7cf3/FLAGa135cce56 [2021-11-19 04:51:33,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/data/ae2eb0605/dba0d9c4c1894ae0a4257edbc64d7cf3 [2021-11-19 04:51:33,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:51:33,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:51:33,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:51:33,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:51:33,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:51:33,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:33" (1/1) ... [2021-11-19 04:51:33,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ee222a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:33, skipping insertion in model container [2021-11-19 04:51:33,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:33" (1/1) ... [2021-11-19 04:51:33,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:51:33,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:51:34,217 WARN L230 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_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c[11664,11677] [2021-11-19 04:51:34,226 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:51:34,262 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:51:34,404 WARN L230 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_677dcdae-654a-4860-922e-4e125f11be9d/sv-benchmarks/c/xcsp/Dubois-016.c[11664,11677] [2021-11-19 04:51:34,407 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:51:34,421 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:51:34,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34 WrapperNode [2021-11-19 04:51:34,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:51:34,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:51:34,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:51:34,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:51:34,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,524 INFO L137 Inliner]: procedures = 13, calls = 135, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 289 [2021-11-19 04:51:34,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:51:34,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:51:34,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:51:34,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:51:34,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:51:34,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:51:34,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:51:34,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:51:34,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (1/1) ... [2021-11-19 04:51:34,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 04:51:34,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:51:34,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 04:51:34,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 04:51:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:51:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:51:34,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:51:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 04:51:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2021-11-19 04:51:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2021-11-19 04:51:34,795 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:51:34,797 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 04:51:35,207 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 04:51:35,230 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 04:51:35,231 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 04:51:35,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:35 BoogieIcfgContainer [2021-11-19 04:51:35,234 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 04:51:35,235 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 04:51:35,235 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 04:51:35,242 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 04:51:35,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:51:33" (1/3) ... [2021-11-19 04:51:35,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ccccaf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:35, skipping insertion in model container [2021-11-19 04:51:35,243 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:34" (2/3) ... [2021-11-19 04:51:35,244 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ccccaf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:35, skipping insertion in model container [2021-11-19 04:51:35,244 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:35" (3/3) ... [2021-11-19 04:51:35,246 INFO L111 eAbstractionObserver]: Analyzing ICFG Dubois-016.c [2021-11-19 04:51:35,252 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 04:51:35,252 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 04:51:35,305 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 04:51:35,312 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 04:51:35,313 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 04:51:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand has 187 states, 56 states have (on average 1.0357142857142858) internal successors, (58), 57 states have internal predecessors, (58), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 04:51:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2021-11-19 04:51:35,393 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 04:51:35,394 INFO L514 BasicCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:51:35,395 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 04:51:35,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:51:35,401 INFO L85 PathProgramCache]: Analyzing trace with hash -1225290552, now seen corresponding path program 1 times [2021-11-19 04:51:35,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-19 04:51:35,419 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2038983564] [2021-11-19 04:51:35,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:51:35,420 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 04:51:35,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat [2021-11-19 04:51:35,423 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 04:51:35,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 04:51:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:51:35,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 04:51:35,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 04:51:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 13982 proven. 0 refuted. 0 times theorem prover too weak. 18530 trivial. 0 not checked. [2021-11-19 04:51:37,648 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 04:51:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32512 backedges. 176 proven. 78 refuted. 0 times theorem prover too weak. 32258 trivial. 0 not checked. [2021-11-19 04:51:38,862 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-19 04:51:38,862 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2038983564] [2021-11-19 04:51:38,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2038983564] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 04:51:38,863 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 04:51:38,864 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-19 04:51:38,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010706277] [2021-11-19 04:51:38,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 04:51:38,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 04:51:38,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-19 04:51:38,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 04:51:38,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 04:51:38,917 INFO L87 Difference]: Start difference. First operand has 187 states, 56 states have (on average 1.0357142857142858) internal successors, (58), 57 states have internal predecessors, (58), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2021-11-19 04:51:39,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 04:51:39,030 INFO L93 Difference]: Finished difference Result 368 states and 750 transitions. [2021-11-19 04:51:39,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 04:51:39,036 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) Word has length 691 [2021-11-19 04:51:39,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 04:51:39,056 INFO L225 Difference]: With dead ends: 368 [2021-11-19 04:51:39,056 INFO L226 Difference]: Without dead ends: 184 [2021-11-19 04:51:39,071 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1380 GetRequests, 1380 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 04:51:39,076 INFO L933 BasicCegarLoop]: 310 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, 310 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 [2021-11-19 04:51:39,078 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 310 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 04:51:39,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2021-11-19 04:51:39,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2021-11-19 04:51:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 54 states have (on average 1.0) internal successors, (54), 54 states have internal predecessors, (54), 128 states have call successors, (128), 1 states have call predecessors, (128), 1 states have return successors, (128), 128 states have call predecessors, (128), 128 states have call successors, (128) [2021-11-19 04:51:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 310 transitions. [2021-11-19 04:51:39,204 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 310 transitions. Word has length 691 [2021-11-19 04:51:39,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 04:51:39,205 INFO L470 AbstractCegarLoop]: Abstraction has 184 states and 310 transitions. [2021-11-19 04:51:39,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2021-11-19 04:51:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2021-11-19 04:51:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2021-11-19 04:51:39,235 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 04:51:39,236 INFO L514 BasicCegarLoop]: trace histogram [128, 128, 128, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 04:51:39,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-19 04:51:39,450 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 [2021-11-19 04:51:39,451 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 04:51:39,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:51:39,452 INFO L85 PathProgramCache]: Analyzing trace with hash -179259192, now seen corresponding path program 1 times [2021-11-19 04:51:39,454 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-19 04:51:39,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1363703313] [2021-11-19 04:51:39,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:51:39,455 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 04:51:39,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat [2021-11-19 04:51:39,456 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 04:51:39,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_677dcdae-654a-4860-922e-4e125f11be9d/bin/uautomizer-ZXIjhQolGL/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 04:52:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 04:52:01,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 960 conjuncts, 246 conjunts are in the unsatisfiable core [2021-11-19 04:52:01,875 INFO L286 TraceCheckSpWp]: Computing forward predicates...