./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8 --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 64bit --witnessprinter.graph.data.programhash c5cd48c13dae025af0de3907c3a577c32ffdbbaded1c6cce15515f9e93358727 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:09:15,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:09:15,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:09:15,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:09:15,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:09:15,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:09:15,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:09:15,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:09:15,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:09:15,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:09:15,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:09:15,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:09:15,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:09:15,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:09:15,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:09:15,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:09:15,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:09:15,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:09:15,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:09:15,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:09:15,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:09:15,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:09:15,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:09:15,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:09:15,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:09:15,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:09:15,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:09:15,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:09:15,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:09:15,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:09:15,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:09:15,696 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:09:15,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:09:15,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:09:15,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:09:15,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:09:15,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:09:15,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:09:15,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:09:15,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:09:15,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:09:15,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:09:15,763 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:09:15,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:09:15,765 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:09:15,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:09:15,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:09:15,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:09:15,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:09:15,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:09:15,768 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:09:15,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:09:15,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:09:15,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:09:15,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:09:15,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:09:15,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:09:15,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:09:15,772 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:09:15,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:09:15,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:09:15,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:09:15,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:09:15,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:09:15,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:09:15,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:09:15,775 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:09:15,775 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:09:15,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:09:15,775 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:09:15,776 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:09:15,776 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:09:15,776 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5cd48c13dae025af0de3907c3a577c32ffdbbaded1c6cce15515f9e93358727 [2022-11-16 11:09:16,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:09:16,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:09:16,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:09:16,273 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:09:16,274 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:09:16,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:16,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/ed688f119/1b464da77145490693255e67a52bfb5e/FLAGe3be08c9b [2022-11-16 11:09:17,244 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:09:17,245 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:17,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/ed688f119/1b464da77145490693255e67a52bfb5e/FLAGe3be08c9b [2022-11-16 11:09:17,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/ed688f119/1b464da77145490693255e67a52bfb5e [2022-11-16 11:09:17,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:09:17,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:09:17,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:17,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:09:17,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:09:17,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:17" (1/1) ... [2022-11-16 11:09:17,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fdc2d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:17, skipping insertion in model container [2022-11-16 11:09:17,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:17" (1/1) ... [2022-11-16 11:09:17,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:09:17,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:09:17,974 WARN L229 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c[1107,1120] [2022-11-16 11:09:18,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:09:18,884 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:09:18,898 WARN L229 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c[1107,1120] [2022-11-16 11:09:19,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:09:19,248 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:09:19,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19 WrapperNode [2022-11-16 11:09:19,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:19,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:09:19,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:09:19,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:09:19,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,771 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6507 [2022-11-16 11:09:19,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:09:19,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:09:19,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:09:19,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:09:19,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:19,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:20,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:20,045 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:20,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:20,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:09:20,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:09:20,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:09:20,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:09:20,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (1/1) ... [2022-11-16 11:09:20,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:09:20,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:09:20,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:09:20,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:09:20,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:09:20,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:09:21,360 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:09:21,363 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:09:27,161 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:09:27,181 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:09:27,182 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:09:27,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:09:27 BoogieIcfgContainer [2022-11-16 11:09:27,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:09:27,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:09:27,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:09:27,191 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:09:27,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:09:17" (1/3) ... [2022-11-16 11:09:27,192 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfbe1af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:09:27, skipping insertion in model container [2022-11-16 11:09:27,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:19" (2/3) ... [2022-11-16 11:09:27,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfbe1af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:09:27, skipping insertion in model container [2022-11-16 11:09:27,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:09:27" (3/3) ... [2022-11-16 11:09:27,195 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:27,215 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:09:27,215 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:09:27,304 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:09:27,311 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@60e75806, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:09:27,311 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:09:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand has 659 states, 657 states have (on average 1.6636225266362252) internal successors, (1093), 658 states have internal predecessors, (1093), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 11:09:27,327 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:09:27,328 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:09:27,328 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:09:27,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:09:27,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1428179117, now seen corresponding path program 1 times [2022-11-16 11:09:27,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:09:27,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668678339] [2022-11-16 11:09:27,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:09:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:09:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:09:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:09:28,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:09:28,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668678339] [2022-11-16 11:09:28,354 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668678339] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:09:28,354 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:09:28,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:09:28,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084589135] [2022-11-16 11:09:28,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:09:28,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:09:28,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:09:28,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:09:28,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:09:28,401 INFO L87 Difference]: Start difference. First operand has 659 states, 657 states have (on average 1.6636225266362252) internal successors, (1093), 658 states have internal predecessors, (1093), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:09:28,646 INFO L93 Difference]: Finished difference Result 1975 states and 3287 transitions. [2022-11-16 11:09:28,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:09:28,649 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-16 11:09:28,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:09:28,668 INFO L225 Difference]: With dead ends: 1975 [2022-11-16 11:09:28,669 INFO L226 Difference]: Without dead ends: 1318 [2022-11-16 11:09:28,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:09:28,679 INFO L413 NwaCegarLoop]: 1105 mSDtfsCounter, 3237 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3237 SdHoareTripleChecker+Valid, 2223 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:09:28,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3237 Valid, 2223 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 11:09:28,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1318 states. [2022-11-16 11:09:28,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1318 to 657. [2022-11-16 11:09:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 656 states have (on average 1.6600609756097562) internal successors, (1089), 656 states have internal predecessors, (1089), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1089 transitions. [2022-11-16 11:09:28,815 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 1089 transitions. Word has length 13 [2022-11-16 11:09:28,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:09:28,816 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 1089 transitions. [2022-11-16 11:09:28,817 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1089 transitions. [2022-11-16 11:09:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 11:09:28,819 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:09:28,819 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:09:28,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:09:28,820 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:09:28,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:09:28,820 INFO L85 PathProgramCache]: Analyzing trace with hash 1325604663, now seen corresponding path program 1 times [2022-11-16 11:09:28,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:09:28,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278188964] [2022-11-16 11:09:28,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:09:28,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:09:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:09:28,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:09:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:09:29,276 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:09:29,277 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-16 11:09:29,279 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 11:09:29,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:09:29,287 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-16 11:09:29,292 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 11:09:29,449 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 11:09:29,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 11:09:29 BoogieIcfgContainer [2022-11-16 11:09:29,489 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 11:09:29,490 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 11:09:29,490 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 11:09:29,490 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 11:09:29,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:09:27" (3/4) ... [2022-11-16 11:09:29,494 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 11:09:29,494 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 11:09:29,495 INFO L158 Benchmark]: Toolchain (without parser) took 12114.73ms. Allocated memory was 98.6MB in the beginning and 494.9MB in the end (delta: 396.4MB). Free memory was 57.3MB in the beginning and 178.9MB in the end (delta: -121.6MB). Peak memory consumption was 273.1MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,496 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory was 69.1MB in the beginning and 69.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:09:29,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1866.38ms. Allocated memory was 98.6MB in the beginning and 140.5MB in the end (delta: 41.9MB). Free memory was 57.1MB in the beginning and 62.7MB in the end (delta: -5.6MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,498 INFO L158 Benchmark]: Boogie Procedure Inliner took 520.63ms. Allocated memory was 140.5MB in the beginning and 247.5MB in the end (delta: 107.0MB). Free memory was 62.7MB in the beginning and 166.0MB in the end (delta: -103.3MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,498 INFO L158 Benchmark]: Boogie Preprocessor took 350.40ms. Allocated memory is still 247.5MB. Free memory was 166.0MB in the beginning and 142.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,499 INFO L158 Benchmark]: RCFGBuilder took 7060.13ms. Allocated memory was 247.5MB in the beginning and 494.9MB in the end (delta: 247.5MB). Free memory was 142.9MB in the beginning and 379.2MB in the end (delta: -236.2MB). Peak memory consumption was 168.5MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,500 INFO L158 Benchmark]: TraceAbstraction took 2301.94ms. Allocated memory is still 494.9MB. Free memory was 379.2MB in the beginning and 178.9MB in the end (delta: 200.3MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. [2022-11-16 11:09:29,500 INFO L158 Benchmark]: Witness Printer took 4.60ms. Allocated memory is still 494.9MB. Free memory is still 178.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:09:29,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 98.6MB. Free memory was 69.1MB in the beginning and 69.1MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1866.38ms. Allocated memory was 98.6MB in the beginning and 140.5MB in the end (delta: 41.9MB). Free memory was 57.1MB in the beginning and 62.7MB in the end (delta: -5.6MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 520.63ms. Allocated memory was 140.5MB in the beginning and 247.5MB in the end (delta: 107.0MB). Free memory was 62.7MB in the beginning and 166.0MB in the end (delta: -103.3MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 350.40ms. Allocated memory is still 247.5MB. Free memory was 166.0MB in the beginning and 142.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7060.13ms. Allocated memory was 247.5MB in the beginning and 494.9MB in the end (delta: 247.5MB). Free memory was 142.9MB in the beginning and 379.2MB in the end (delta: -236.2MB). Peak memory consumption was 168.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2301.94ms. Allocated memory is still 494.9MB. Free memory was 379.2MB in the beginning and 178.9MB in the end (delta: 200.3MB). Peak memory consumption was 199.2MB. Max. memory is 16.1GB. * Witness Printer took 4.60ms. Allocated memory is still 494.9MB. Free memory is still 178.9MB. 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: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 690, overapproximation of bitwiseOr at line 696, overapproximation of bitwiseAnd at line 688. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 4); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (4 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L34] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L35] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L37] const SORT_34 mask_SORT_34 = (SORT_34)-1 >> (sizeof(SORT_34) * 8 - 5); [L38] const SORT_34 msb_SORT_34 = (SORT_34)1 << (5 - 1); [L40] const SORT_38 mask_SORT_38 = (SORT_38)-1 >> (sizeof(SORT_38) * 8 - 6); [L41] const SORT_38 msb_SORT_38 = (SORT_38)1 << (6 - 1); [L43] const SORT_50 mask_SORT_50 = (SORT_50)-1 >> (sizeof(SORT_50) * 8 - 2); [L44] const SORT_50 msb_SORT_50 = (SORT_50)1 << (2 - 1); [L46] const SORT_6 var_7 = 0; [L47] const SORT_10 var_12 = 0; [L48] const SORT_1 var_14 = 0; [L49] const SORT_10 var_18 = 1; [L50] const SORT_1 var_30 = 1; [L51] const SORT_34 var_35 = 0; [L52] const SORT_38 var_39 = 0; [L53] const SORT_50 var_51 = 0; [L54] const SORT_10 var_145 = 2; [L55] const SORT_10 var_156 = 3; [L56] const SORT_6 var_159 = 1; [L57] const SORT_10 var_166 = 4; [L58] const SORT_6 var_169 = 2; [L59] const SORT_10 var_181 = 5; [L60] const SORT_6 var_184 = 3; [L61] const SORT_10 var_191 = 6; [L62] const SORT_6 var_194 = 4; [L63] const SORT_6 var_205 = 5; [L64] const SORT_34 var_219 = 1; [L65] const SORT_34 var_227 = 6; [L66] const SORT_34 var_232 = 5; [L67] const SORT_34 var_264 = 10; [L68] const SORT_34 var_295 = 12; [L69] const SORT_10 var_306 = 32; [L70] const SORT_34 var_316 = 13; [L71] const SORT_34 var_330 = 15; [L72] const SORT_34 var_347 = 20; [L73] const SORT_34 var_360 = 21; [L74] const SORT_34 var_370 = 22; [L75] const SORT_34 var_382 = 23; [L76] const SORT_34 var_389 = 24; [L77] const SORT_34 var_398 = 25; [L78] const SORT_34 var_408 = 19; [L79] const SORT_34 var_534 = 2; [L80] const SORT_34 var_537 = 3; [L81] const SORT_34 var_540 = 17; [L82] const SORT_34 var_543 = 8; [L83] const SORT_34 var_560 = 7; [L84] const SORT_38 var_563 = 33; [L85] const SORT_38 var_620 = 8; [L86] const SORT_34 var_652 = 16; [L87] const SORT_34 var_758 = 4; [L88] const SORT_34 var_785 = 9; [L89] const SORT_34 var_798 = 14; [L90] const SORT_34 var_799 = 11; [L91] const SORT_34 var_937 = 18; [L92] const SORT_50 var_1080 = 3; [L94] SORT_1 input_2; [L95] SORT_3 input_4; [L96] SORT_1 input_5; [L97] SORT_50 input_58; [L98] SORT_3 input_126; [L99] SORT_1 input_128; [L100] SORT_6 input_141; [L101] SORT_6 input_142; [L102] SORT_6 input_143; [L103] SORT_6 input_153; [L104] SORT_6 input_154; [L105] SORT_6 input_163; [L106] SORT_6 input_164; [L107] SORT_6 input_178; [L108] SORT_6 input_179; [L109] SORT_6 input_188; [L110] SORT_6 input_189; [L111] SORT_6 input_200; [L112] SORT_6 input_201; [L113] SORT_1 input_223; [L114] SORT_1 input_236; [L115] SORT_1 input_237; [L116] SORT_1 input_238; [L117] SORT_1 input_239; [L118] SORT_1 input_240; [L119] SORT_1 input_245; [L120] SORT_1 input_250; [L121] SORT_1 input_255; [L122] SORT_1 input_260; [L123] SORT_1 input_268; [L124] SORT_1 input_270; [L125] SORT_1 input_272; [L126] SORT_1 input_277; [L127] SORT_1 input_279; [L128] SORT_1 input_284; [L129] SORT_1 input_291; [L130] SORT_1 input_300; [L131] SORT_1 input_301; [L132] SORT_1 input_302; [L133] SORT_1 input_303; [L134] SORT_1 input_304; [L135] SORT_1 input_310; [L136] SORT_1 input_326; [L137] SORT_1 input_343; [L138] SORT_1 input_352; [L139] SORT_1 input_353; [L140] SORT_1 input_354; [L141] SORT_1 input_366; [L142] SORT_1 input_378; [L143] SORT_1 input_385; [L144] SORT_1 input_394; [L145] SORT_1 input_416; [L146] SORT_1 input_417; [L147] SORT_1 input_418; [L148] SORT_1 input_426; [L149] SORT_1 input_427; [L150] SORT_1 input_433; [L151] SORT_1 input_434; [L152] SORT_1 input_445; [L153] SORT_1 input_446; [L154] SORT_1 input_452; [L155] SORT_1 input_453; [L156] SORT_1 input_461; [L157] SORT_1 input_462; [L158] SORT_1 input_478; [L159] SORT_1 input_479; [L160] SORT_1 input_480; [L161] SORT_1 input_487; [L162] SORT_1 input_488; [L163] SORT_1 input_493; [L164] SORT_1 input_494; [L165] SORT_1 input_504; [L166] SORT_1 input_505; [L167] SORT_1 input_510; [L168] SORT_1 input_511; [L169] SORT_1 input_518; [L170] SORT_1 input_519; [L171] SORT_38 input_550; [L172] SORT_38 input_556; [L173] SORT_38 input_569; [L174] SORT_38 input_570; [L175] SORT_38 input_571; [L176] SORT_38 input_572; [L177] SORT_38 input_573; [L178] SORT_38 input_575; [L179] SORT_38 input_577; [L180] SORT_38 input_579; [L181] SORT_38 input_581; [L182] SORT_38 input_586; [L183] SORT_38 input_588; [L184] SORT_38 input_590; [L185] SORT_38 input_595; [L186] SORT_38 input_597; [L187] SORT_38 input_602; [L188] SORT_38 input_609; [L189] SORT_38 input_615; [L190] SORT_38 input_616; [L191] SORT_38 input_617; [L192] SORT_38 input_618; [L193] SORT_38 input_619; [L194] SORT_38 input_622; [L195] SORT_38 input_634; [L196] SORT_38 input_648; [L197] SORT_38 input_657; [L198] SORT_38 input_661; [L199] SORT_38 input_662; [L200] SORT_38 input_663; [L201] SORT_38 input_676; [L202] SORT_38 input_680; [L203] SORT_38 input_686; [L204] SORT_38 input_690; [L205] SORT_34 input_768; [L206] SORT_34 input_772; [L207] SORT_34 input_773; [L208] SORT_34 input_774; [L209] SORT_34 input_791; [L210] SORT_34 input_792; [L211] SORT_34 input_793; [L212] SORT_34 input_794; [L213] SORT_34 input_795; [L214] SORT_34 input_796; [L215] SORT_34 input_797; [L216] SORT_34 input_804; [L217] SORT_34 input_806; [L218] SORT_34 input_808; [L219] SORT_34 input_810; [L220] SORT_34 input_815; [L221] SORT_34 input_817; [L222] SORT_34 input_819; [L223] SORT_34 input_821; [L224] SORT_34 input_825; [L225] SORT_34 input_826; [L226] SORT_34 input_831; [L227] SORT_34 input_833; [L228] SORT_34 input_835; [L229] SORT_34 input_840; [L230] SORT_34 input_842; [L231] SORT_34 input_844; [L232] SORT_34 input_848; [L233] SORT_34 input_849; [L234] SORT_34 input_854; [L235] SORT_34 input_856; [L236] SORT_34 input_861; [L237] SORT_34 input_863; [L238] SORT_34 input_867; [L239] SORT_34 input_868; [L240] SORT_34 input_873; [L241] SORT_34 input_878; [L242] SORT_34 input_887; [L243] SORT_34 input_904; [L244] SORT_34 input_905; [L245] SORT_34 input_906; [L246] SORT_34 input_907; [L247] SORT_34 input_908; [L248] SORT_34 input_910; [L249] SORT_34 input_924; [L250] SORT_34 input_928; [L251] SORT_34 input_947; [L252] SORT_34 input_951; [L253] SORT_34 input_952; [L254] SORT_34 input_953; [L255] SORT_34 input_963; [L256] SORT_34 input_969; [L257] SORT_34 input_973; [L258] SORT_34 input_979; [L259] SORT_34 input_1006; [L260] SORT_34 input_1012; [L261] SORT_34 input_1013; [L262] SORT_34 input_1014; [L263] SORT_34 input_1015; [L264] SORT_34 input_1016; [L265] SORT_34 input_1021; [L266] SORT_34 input_1033; [L267] SORT_34 input_1039; [L268] SORT_34 input_1040; [L269] SORT_34 input_1041; [L270] SORT_50 input_1061; [L271] SORT_34 input_1064; [L272] SORT_34 input_1395; [L273] SORT_34 input_1396; [L274] SORT_34 input_1397; [L275] SORT_34 input_1408; [L276] SORT_34 input_1409; [L277] SORT_34 input_1410; [L278] SORT_6 input_1430; [L279] SORT_6 input_1431; [L280] SORT_6 input_1432; [L281] SORT_6 input_1433; [L282] SORT_6 input_1434; [L283] SORT_6 input_1436; [L284] SORT_6 input_1438; [L285] SORT_6 input_1440; [L286] SORT_6 input_1442; [L287] SORT_6 input_1447; [L288] SORT_6 input_1449; [L289] SORT_6 input_1451; [L290] SORT_6 input_1456; [L291] SORT_6 input_1458; [L292] SORT_6 input_1463; [L293] SORT_6 input_1470; [L294] SORT_6 input_1471; [L295] SORT_6 input_1472; [L296] SORT_6 input_1473; [L297] SORT_6 input_1474; [L298] SORT_6 input_1476; [L299] SORT_6 input_1493; [L300] SORT_6 input_1494; [L301] SORT_6 input_1495; [L302] SORT_6 input_1505; [L303] SORT_6 input_1509; [L304] SORT_38 input_1526; [L305] SORT_38 input_1527; [L306] SORT_38 input_1528; [L307] SORT_38 input_1529; [L308] SORT_38 input_1530; [L309] SORT_38 input_1535; [L311] SORT_6 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L312] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L314] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L315] SORT_34 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L316] SORT_38 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_38; [L317] SORT_50 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L318] SORT_50 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L319] SORT_34 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L320] SORT_34 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L321] SORT_50 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L322] SORT_50 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L323] SORT_50 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L324] SORT_50 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L325] SORT_50 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L326] SORT_50 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L327] SORT_50 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L328] SORT_50 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L329] SORT_50 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L330] SORT_50 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L331] SORT_50 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L332] SORT_50 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L333] SORT_50 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L334] SORT_50 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L335] SORT_50 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L336] SORT_50 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L337] SORT_50 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L338] SORT_50 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L339] SORT_50 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L340] SORT_50 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L341] SORT_50 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L342] SORT_50 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L343] SORT_50 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L344] SORT_50 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L345] SORT_50 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L346] SORT_50 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L347] SORT_50 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L348] SORT_50 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L349] SORT_50 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L350] SORT_50 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L351] SORT_50 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L352] SORT_50 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L353] SORT_50 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L354] SORT_34 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_34; [L355] SORT_6 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L356] SORT_38 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_38; [L357] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L359] SORT_6 init_9_arg_1 = var_7; [L360] state_8 = init_9_arg_1 [L361] SORT_1 init_16_arg_1 = var_14; [L362] state_15 = init_16_arg_1 [L363] SORT_1 init_23_arg_1 = var_14; [L364] state_22 = init_23_arg_1 [L365] SORT_1 init_25_arg_1 = var_14; [L366] state_24 = init_25_arg_1 [L367] SORT_34 init_37_arg_1 = var_35; [L368] state_36 = init_37_arg_1 [L369] SORT_38 init_41_arg_1 = var_39; [L370] state_40 = init_41_arg_1 [L371] SORT_50 init_53_arg_1 = var_51; [L372] state_52 = init_53_arg_1 [L373] SORT_50 init_55_arg_1 = var_51; [L374] state_54 = init_55_arg_1 [L375] SORT_34 init_57_arg_1 = var_35; [L376] state_56 = init_57_arg_1 [L377] SORT_34 init_61_arg_1 = var_35; [L378] state_60 = init_61_arg_1 [L379] SORT_50 init_63_arg_1 = var_51; [L380] state_62 = init_63_arg_1 [L381] SORT_50 init_65_arg_1 = var_51; [L382] state_64 = init_65_arg_1 [L383] SORT_50 init_67_arg_1 = var_51; [L384] state_66 = init_67_arg_1 [L385] SORT_50 init_69_arg_1 = var_51; [L386] state_68 = init_69_arg_1 [L387] SORT_50 init_71_arg_1 = var_51; [L388] state_70 = init_71_arg_1 [L389] SORT_50 init_73_arg_1 = var_51; [L390] state_72 = init_73_arg_1 [L391] SORT_50 init_75_arg_1 = var_51; [L392] state_74 = init_75_arg_1 [L393] SORT_50 init_77_arg_1 = var_51; [L394] state_76 = init_77_arg_1 [L395] SORT_50 init_79_arg_1 = var_51; [L396] state_78 = init_79_arg_1 [L397] SORT_50 init_81_arg_1 = var_51; [L398] state_80 = init_81_arg_1 [L399] SORT_50 init_83_arg_1 = var_51; [L400] state_82 = init_83_arg_1 [L401] SORT_50 init_85_arg_1 = var_51; [L402] state_84 = init_85_arg_1 [L403] SORT_50 init_87_arg_1 = var_51; [L404] state_86 = init_87_arg_1 [L405] SORT_50 init_89_arg_1 = var_51; [L406] state_88 = init_89_arg_1 [L407] SORT_50 init_91_arg_1 = var_51; [L408] state_90 = init_91_arg_1 [L409] SORT_50 init_93_arg_1 = var_51; [L410] state_92 = init_93_arg_1 [L411] SORT_50 init_95_arg_1 = var_51; [L412] state_94 = init_95_arg_1 [L413] SORT_50 init_97_arg_1 = var_51; [L414] state_96 = init_97_arg_1 [L415] SORT_50 init_99_arg_1 = var_51; [L416] state_98 = init_99_arg_1 [L417] SORT_50 init_101_arg_1 = var_51; [L418] state_100 = init_101_arg_1 [L419] SORT_50 init_103_arg_1 = var_51; [L420] state_102 = init_103_arg_1 [L421] SORT_50 init_105_arg_1 = var_51; [L422] state_104 = init_105_arg_1 [L423] SORT_50 init_107_arg_1 = var_51; [L424] state_106 = init_107_arg_1 [L425] SORT_50 init_109_arg_1 = var_51; [L426] state_108 = init_109_arg_1 [L427] SORT_50 init_111_arg_1 = var_51; [L428] state_110 = init_111_arg_1 [L429] SORT_50 init_113_arg_1 = var_51; [L430] state_112 = init_113_arg_1 [L431] SORT_50 init_115_arg_1 = var_51; [L432] state_114 = init_115_arg_1 [L433] SORT_50 init_117_arg_1 = var_51; [L434] state_116 = init_117_arg_1 [L435] SORT_50 init_119_arg_1 = var_51; [L436] state_118 = init_119_arg_1 [L437] SORT_50 init_121_arg_1 = var_51; [L438] state_120 = init_121_arg_1 [L439] SORT_50 init_123_arg_1 = var_51; [L440] state_122 = init_123_arg_1 [L441] SORT_50 init_125_arg_1 = var_51; [L442] state_124 = init_125_arg_1 [L443] SORT_50 init_131_arg_1 = var_51; [L444] state_130 = init_131_arg_1 [L445] SORT_34 init_134_arg_1 = var_35; [L446] state_133 = init_134_arg_1 [L447] SORT_6 init_136_arg_1 = var_7; [L448] state_135 = init_136_arg_1 [L449] SORT_38 init_138_arg_1 = var_39; [L450] state_137 = init_138_arg_1 [L451] SORT_1 init_140_arg_1 = var_14; [L452] state_139 = init_140_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_12=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L455] input_2 = __VERIFIER_nondet_uchar() [L456] input_4 = __VERIFIER_nondet_uchar() [L457] input_5 = __VERIFIER_nondet_uchar() [L458] input_5 = input_5 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_2=107, input_4=184, input_5=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_12=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L459] input_58 = __VERIFIER_nondet_uchar() [L460] input_126 = __VERIFIER_nondet_uchar() [L461] input_128 = __VERIFIER_nondet_uchar() [L462] input_141 = __VERIFIER_nondet_uchar() [L463] input_142 = __VERIFIER_nondet_uchar() [L464] input_143 = __VERIFIER_nondet_uchar() [L465] input_153 = __VERIFIER_nondet_uchar() [L466] input_154 = __VERIFIER_nondet_uchar() [L467] input_163 = __VERIFIER_nondet_uchar() [L468] input_164 = __VERIFIER_nondet_uchar() [L469] input_178 = __VERIFIER_nondet_uchar() [L470] input_179 = __VERIFIER_nondet_uchar() [L471] input_188 = __VERIFIER_nondet_uchar() [L472] input_189 = __VERIFIER_nondet_uchar() [L473] input_200 = __VERIFIER_nondet_uchar() [L474] input_201 = __VERIFIER_nondet_uchar() [L475] input_223 = __VERIFIER_nondet_uchar() [L476] input_236 = __VERIFIER_nondet_uchar() [L477] input_237 = __VERIFIER_nondet_uchar() [L478] input_238 = __VERIFIER_nondet_uchar() [L479] input_239 = __VERIFIER_nondet_uchar() [L480] input_240 = __VERIFIER_nondet_uchar() [L481] input_245 = __VERIFIER_nondet_uchar() [L482] input_250 = __VERIFIER_nondet_uchar() [L483] input_255 = __VERIFIER_nondet_uchar() [L484] input_260 = __VERIFIER_nondet_uchar() [L485] input_268 = __VERIFIER_nondet_uchar() [L486] input_270 = __VERIFIER_nondet_uchar() [L487] input_272 = __VERIFIER_nondet_uchar() [L488] input_277 = __VERIFIER_nondet_uchar() [L489] input_279 = __VERIFIER_nondet_uchar() [L490] input_284 = __VERIFIER_nondet_uchar() [L491] input_291 = __VERIFIER_nondet_uchar() [L492] input_300 = __VERIFIER_nondet_uchar() [L493] input_301 = __VERIFIER_nondet_uchar() [L494] input_302 = __VERIFIER_nondet_uchar() [L495] input_303 = __VERIFIER_nondet_uchar() [L496] input_304 = __VERIFIER_nondet_uchar() [L497] input_310 = __VERIFIER_nondet_uchar() [L498] input_326 = __VERIFIER_nondet_uchar() [L499] input_343 = __VERIFIER_nondet_uchar() [L500] input_352 = __VERIFIER_nondet_uchar() [L501] input_353 = __VERIFIER_nondet_uchar() [L502] input_354 = __VERIFIER_nondet_uchar() [L503] input_366 = __VERIFIER_nondet_uchar() [L504] input_378 = __VERIFIER_nondet_uchar() [L505] input_385 = __VERIFIER_nondet_uchar() [L506] input_394 = __VERIFIER_nondet_uchar() [L507] input_416 = __VERIFIER_nondet_uchar() [L508] input_417 = __VERIFIER_nondet_uchar() [L509] input_418 = __VERIFIER_nondet_uchar() [L510] input_426 = __VERIFIER_nondet_uchar() [L511] input_427 = __VERIFIER_nondet_uchar() [L512] input_433 = __VERIFIER_nondet_uchar() [L513] input_434 = __VERIFIER_nondet_uchar() [L514] input_445 = __VERIFIER_nondet_uchar() [L515] input_446 = __VERIFIER_nondet_uchar() [L516] input_452 = __VERIFIER_nondet_uchar() [L517] input_453 = __VERIFIER_nondet_uchar() [L518] input_461 = __VERIFIER_nondet_uchar() [L519] input_462 = __VERIFIER_nondet_uchar() [L520] input_478 = __VERIFIER_nondet_uchar() [L521] input_479 = __VERIFIER_nondet_uchar() [L522] input_480 = __VERIFIER_nondet_uchar() [L523] input_487 = __VERIFIER_nondet_uchar() [L524] input_488 = __VERIFIER_nondet_uchar() [L525] input_493 = __VERIFIER_nondet_uchar() [L526] input_494 = __VERIFIER_nondet_uchar() [L527] input_504 = __VERIFIER_nondet_uchar() [L528] input_505 = __VERIFIER_nondet_uchar() [L529] input_510 = __VERIFIER_nondet_uchar() [L530] input_511 = __VERIFIER_nondet_uchar() [L531] input_518 = __VERIFIER_nondet_uchar() [L532] input_519 = __VERIFIER_nondet_uchar() [L533] input_550 = __VERIFIER_nondet_uchar() [L534] input_556 = __VERIFIER_nondet_uchar() [L535] input_569 = __VERIFIER_nondet_uchar() [L536] input_570 = __VERIFIER_nondet_uchar() [L537] input_571 = __VERIFIER_nondet_uchar() [L538] input_572 = __VERIFIER_nondet_uchar() [L539] input_573 = __VERIFIER_nondet_uchar() [L540] input_575 = __VERIFIER_nondet_uchar() [L541] input_577 = __VERIFIER_nondet_uchar() [L542] input_579 = __VERIFIER_nondet_uchar() [L543] input_581 = __VERIFIER_nondet_uchar() [L544] input_586 = __VERIFIER_nondet_uchar() [L545] input_588 = __VERIFIER_nondet_uchar() [L546] input_590 = __VERIFIER_nondet_uchar() [L547] input_595 = __VERIFIER_nondet_uchar() [L548] input_597 = __VERIFIER_nondet_uchar() [L549] input_602 = __VERIFIER_nondet_uchar() [L550] input_609 = __VERIFIER_nondet_uchar() [L551] input_615 = __VERIFIER_nondet_uchar() [L552] input_616 = __VERIFIER_nondet_uchar() [L553] input_617 = __VERIFIER_nondet_uchar() [L554] input_618 = __VERIFIER_nondet_uchar() [L555] input_619 = __VERIFIER_nondet_uchar() [L556] input_622 = __VERIFIER_nondet_uchar() [L557] input_634 = __VERIFIER_nondet_uchar() [L558] input_648 = __VERIFIER_nondet_uchar() [L559] input_657 = __VERIFIER_nondet_uchar() [L560] input_661 = __VERIFIER_nondet_uchar() [L561] input_662 = __VERIFIER_nondet_uchar() [L562] input_663 = __VERIFIER_nondet_uchar() [L563] input_676 = __VERIFIER_nondet_uchar() [L564] input_680 = __VERIFIER_nondet_uchar() [L565] input_686 = __VERIFIER_nondet_uchar() [L566] input_690 = __VERIFIER_nondet_uchar() [L567] input_768 = __VERIFIER_nondet_uchar() [L568] input_772 = __VERIFIER_nondet_uchar() [L569] input_773 = __VERIFIER_nondet_uchar() [L570] input_774 = __VERIFIER_nondet_uchar() [L571] input_791 = __VERIFIER_nondet_uchar() [L572] input_792 = __VERIFIER_nondet_uchar() [L573] input_793 = __VERIFIER_nondet_uchar() [L574] input_794 = __VERIFIER_nondet_uchar() [L575] input_795 = __VERIFIER_nondet_uchar() [L576] input_796 = __VERIFIER_nondet_uchar() [L577] input_797 = __VERIFIER_nondet_uchar() [L578] input_804 = __VERIFIER_nondet_uchar() [L579] input_806 = __VERIFIER_nondet_uchar() [L580] input_808 = __VERIFIER_nondet_uchar() [L581] input_810 = __VERIFIER_nondet_uchar() [L582] input_815 = __VERIFIER_nondet_uchar() [L583] input_817 = __VERIFIER_nondet_uchar() [L584] input_819 = __VERIFIER_nondet_uchar() [L585] input_821 = __VERIFIER_nondet_uchar() [L586] input_825 = __VERIFIER_nondet_uchar() [L587] input_826 = __VERIFIER_nondet_uchar() [L588] input_831 = __VERIFIER_nondet_uchar() [L589] input_833 = __VERIFIER_nondet_uchar() [L590] input_835 = __VERIFIER_nondet_uchar() [L591] input_840 = __VERIFIER_nondet_uchar() [L592] input_842 = __VERIFIER_nondet_uchar() [L593] input_844 = __VERIFIER_nondet_uchar() [L594] input_848 = __VERIFIER_nondet_uchar() [L595] input_849 = __VERIFIER_nondet_uchar() [L596] input_854 = __VERIFIER_nondet_uchar() [L597] input_856 = __VERIFIER_nondet_uchar() [L598] input_861 = __VERIFIER_nondet_uchar() [L599] input_863 = __VERIFIER_nondet_uchar() [L600] input_867 = __VERIFIER_nondet_uchar() [L601] input_868 = __VERIFIER_nondet_uchar() [L602] input_873 = __VERIFIER_nondet_uchar() [L603] input_878 = __VERIFIER_nondet_uchar() [L604] input_887 = __VERIFIER_nondet_uchar() [L605] input_904 = __VERIFIER_nondet_uchar() [L606] input_905 = __VERIFIER_nondet_uchar() [L607] input_906 = __VERIFIER_nondet_uchar() [L608] input_907 = __VERIFIER_nondet_uchar() [L609] input_908 = __VERIFIER_nondet_uchar() [L610] input_910 = __VERIFIER_nondet_uchar() [L611] input_924 = __VERIFIER_nondet_uchar() [L612] input_928 = __VERIFIER_nondet_uchar() [L613] input_947 = __VERIFIER_nondet_uchar() [L614] input_951 = __VERIFIER_nondet_uchar() [L615] input_952 = __VERIFIER_nondet_uchar() [L616] input_953 = __VERIFIER_nondet_uchar() [L617] input_963 = __VERIFIER_nondet_uchar() [L618] input_969 = __VERIFIER_nondet_uchar() [L619] input_973 = __VERIFIER_nondet_uchar() [L620] input_979 = __VERIFIER_nondet_uchar() [L621] input_1006 = __VERIFIER_nondet_uchar() [L622] input_1012 = __VERIFIER_nondet_uchar() [L623] input_1013 = __VERIFIER_nondet_uchar() [L624] input_1014 = __VERIFIER_nondet_uchar() [L625] input_1015 = __VERIFIER_nondet_uchar() [L626] input_1016 = __VERIFIER_nondet_uchar() [L627] input_1021 = __VERIFIER_nondet_uchar() [L628] input_1033 = __VERIFIER_nondet_uchar() [L629] input_1039 = __VERIFIER_nondet_uchar() [L630] input_1040 = __VERIFIER_nondet_uchar() [L631] input_1041 = __VERIFIER_nondet_uchar() [L632] input_1061 = __VERIFIER_nondet_uchar() [L633] input_1064 = __VERIFIER_nondet_uchar() [L634] input_1395 = __VERIFIER_nondet_uchar() [L635] input_1396 = __VERIFIER_nondet_uchar() [L636] input_1397 = __VERIFIER_nondet_uchar() [L637] input_1408 = __VERIFIER_nondet_uchar() [L638] input_1409 = __VERIFIER_nondet_uchar() [L639] input_1410 = __VERIFIER_nondet_uchar() [L640] input_1430 = __VERIFIER_nondet_uchar() [L641] input_1431 = __VERIFIER_nondet_uchar() [L642] input_1432 = __VERIFIER_nondet_uchar() [L643] input_1433 = __VERIFIER_nondet_uchar() [L644] input_1434 = __VERIFIER_nondet_uchar() [L645] input_1436 = __VERIFIER_nondet_uchar() [L646] input_1438 = __VERIFIER_nondet_uchar() [L647] input_1440 = __VERIFIER_nondet_uchar() [L648] input_1442 = __VERIFIER_nondet_uchar() [L649] input_1447 = __VERIFIER_nondet_uchar() [L650] input_1449 = __VERIFIER_nondet_uchar() [L651] input_1451 = __VERIFIER_nondet_uchar() [L652] input_1456 = __VERIFIER_nondet_uchar() [L653] input_1458 = __VERIFIER_nondet_uchar() [L654] input_1463 = __VERIFIER_nondet_uchar() [L655] input_1470 = __VERIFIER_nondet_uchar() [L656] input_1471 = __VERIFIER_nondet_uchar() [L657] input_1472 = __VERIFIER_nondet_uchar() [L658] input_1473 = __VERIFIER_nondet_uchar() [L659] input_1474 = __VERIFIER_nondet_uchar() [L660] input_1476 = __VERIFIER_nondet_uchar() [L661] input_1493 = __VERIFIER_nondet_uchar() [L662] input_1494 = __VERIFIER_nondet_uchar() [L663] input_1495 = __VERIFIER_nondet_uchar() [L664] input_1505 = __VERIFIER_nondet_uchar() [L665] input_1509 = __VERIFIER_nondet_uchar() [L666] input_1526 = __VERIFIER_nondet_uchar() [L667] input_1527 = __VERIFIER_nondet_uchar() [L668] input_1528 = __VERIFIER_nondet_uchar() [L669] input_1529 = __VERIFIER_nondet_uchar() [L670] input_1530 = __VERIFIER_nondet_uchar() [L671] input_1535 = __VERIFIER_nondet_uchar() [L674] SORT_6 var_11_arg_0 = state_8; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11_arg_0=0, var_12=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L675] var_11_arg_0 = var_11_arg_0 & mask_SORT_6 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11_arg_0=0, var_12=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L676] SORT_10 var_11 = var_11_arg_0; [L677] SORT_10 var_13_arg_0 = var_11; [L678] SORT_10 var_13_arg_1 = var_12; [L679] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L680] SORT_1 var_17_arg_0 = state_15; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11=0, var_11_arg_0=0, var_12=0, var_13=1, var_13_arg_0=0, var_13_arg_1=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_17_arg_0=0, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L681] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11=0, var_11_arg_0=0, var_12=0, var_13=1, var_13_arg_0=0, var_13_arg_1=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_17_arg_0=0, var_18=1, var_181=5, var_184=3, var_191=6, var_194=4, var_205=5, var_219=1, var_227=6, var_232=5, var_264=10, var_295=12, var_30=1, var_306=32, var_316=13, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L682] SORT_10 var_17 = var_17_arg_0; [L683] SORT_10 var_19_arg_0 = var_17; [L684] SORT_10 var_19_arg_1 = var_18; [L685] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L686] SORT_1 var_20_arg_0 = var_13; [L687] SORT_1 var_20_arg_1 = var_19; [L688] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L689] SORT_1 var_21_arg_0 = var_20; [L690] SORT_1 var_21 = ~var_21_arg_0; [L691] SORT_1 var_26_arg_0 = state_22; [L692] SORT_1 var_26_arg_1 = state_24; [L693] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L694] SORT_1 var_27_arg_0 = var_21; [L695] SORT_1 var_27_arg_1 = var_26; [L696] SORT_1 var_27 = var_27_arg_0 | var_27_arg_1; [L697] SORT_1 var_31_arg_0 = var_27; [L698] SORT_1 var_31 = ~var_31_arg_0; [L699] SORT_1 var_32_arg_0 = var_30; [L700] SORT_1 var_32_arg_1 = var_31; [L701] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11=0, var_11_arg_0=0, var_12=0, var_13=1, var_13_arg_0=0, var_13_arg_1=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_17=0, var_17_arg_0=0, var_18=1, var_181=5, var_184=3, var_19=0, var_191=6, var_194=4, var_19_arg_0=0, var_19_arg_1=1, var_20=0, var_205=5, var_20_arg_0=1, var_20_arg_1=0, var_21=255, var_219=1, var_21_arg_0=0, var_227=6, var_232=5, var_26=1, var_264=10, var_26_arg_0=0, var_26_arg_1=0, var_27=1, var_27_arg_0=255, var_27_arg_1=1, var_295=12, var_30=1, var_306=32, var_31=2, var_316=13, var_31_arg_0=1, var_32=1, var_32_arg_0=1, var_32_arg_1=2, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L702] var_32 = var_32 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_140_arg_1=0, init_16_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_37_arg_1=0, init_41_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, input_1006=56, input_1012=204, input_1013=139, input_1014=125, input_1015=54, input_1016=179, input_1021=164, input_1033=152, input_1039=123, input_1040=166, input_1041=99, input_1061=187, input_1064=32, input_126=15, input_128=120, input_1395=111, input_1396=105, input_1397=96, input_1408=207, input_1409=29, input_141=172, input_1410=60, input_142=213, input_143=14, input_1430=116, input_1431=73, input_1432=112, input_1433=79, input_1434=76, input_1436=189, input_1438=94, input_1440=214, input_1442=193, input_1447=202, input_1449=42, input_1451=127, input_1456=167, input_1458=124, input_1463=78, input_1470=156, input_1471=146, input_1472=182, input_1473=57, input_1474=185, input_1476=12, input_1493=191, input_1494=7, input_1495=91, input_1505=183, input_1509=52, input_1526=49, input_1527=155, input_1528=215, input_1529=41, input_153=36, input_1530=71, input_1535=180, input_154=129, input_163=81, input_164=47, input_178=108, input_179=67, input_188=115, input_189=186, input_2=107, input_200=77, input_201=168, input_223=197, input_236=5, input_237=34, input_238=38, input_239=165, input_240=66, input_245=208, input_250=169, input_255=144, input_260=188, input_268=83, input_270=118, input_272=153, input_277=51, input_279=143, input_284=87, input_291=206, input_300=39, input_301=2, input_302=117, input_303=75, input_304=44, input_310=28, input_326=171, input_343=194, input_352=74, input_353=55, input_354=205, input_366=211, input_378=135, input_385=20, input_394=53, input_4=184, input_416=126, input_417=113, input_418=178, input_426=141, input_427=104, input_433=45, input_434=157, input_445=59, input_446=128, input_452=110, input_453=61, input_461=102, input_462=13, input_478=176, input_479=198, input_480=131, input_487=48, input_488=70, input_493=88, input_494=31, input_5=0, input_504=109, input_505=132, input_510=63, input_511=161, input_518=33, input_519=173, input_550=149, input_556=35, input_569=25, input_570=145, input_571=200, input_572=90, input_573=21, input_575=11, input_577=98, input_579=84, input_58=46, input_581=162, input_586=137, input_588=16, input_590=212, input_595=72, input_597=136, input_602=40, input_609=18, input_615=114, input_616=100, input_617=196, input_618=138, input_619=69, input_622=6, input_634=119, input_648=24, input_657=92, input_661=147, input_662=133, input_663=93, input_676=174, input_680=121, input_686=177, input_690=163, input_768=181, input_772=140, input_773=158, input_774=64, input_791=103, input_792=122, input_793=210, input_794=43, input_795=26, input_796=142, input_797=68, input_804=37, input_806=3, input_808=209, input_810=8, input_815=22, input_817=9, input_819=101, input_821=154, input_825=201, input_826=199, input_831=50, input_833=192, input_835=195, input_840=148, input_842=82, input_844=1, input_848=97, input_849=203, input_854=175, input_856=65, input_861=17, input_863=30, input_867=95, input_868=80, input_873=160, input_878=85, input_887=89, input_904=10, input_905=134, input_906=19, input_907=170, input_908=130, input_910=58, input_924=151, input_928=27, input_947=4, input_951=86, input_952=150, input_953=159, input_963=106, input_969=190, input_973=23, input_979=62, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_34=31, mask_SORT_38=63, mask_SORT_50=3, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_34=16, msb_SORT_38=32, msb_SORT_50=2, msb_SORT_6=4, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_130=0, state_133=0, state_135=0, state_137=0, state_139=0, state_15=0, state_22=0, state_24=0, state_36=0, state_40=0, state_52=0, state_54=0, state_56=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1080=3, var_11=0, var_11_arg_0=0, var_12=0, var_13=1, var_13_arg_0=0, var_13_arg_1=0, var_14=0, var_145=2, var_156=3, var_159=1, var_166=4, var_169=2, var_17=0, var_17_arg_0=0, var_18=1, var_181=5, var_184=3, var_19=0, var_191=6, var_194=4, var_19_arg_0=0, var_19_arg_1=1, var_20=0, var_205=5, var_20_arg_0=1, var_20_arg_1=0, var_21=255, var_219=1, var_21_arg_0=0, var_227=6, var_232=5, var_26=1, var_264=10, var_26_arg_0=0, var_26_arg_1=0, var_27=1, var_27_arg_0=255, var_27_arg_1=1, var_295=12, var_30=1, var_306=32, var_31=2, var_316=13, var_31_arg_0=1, var_32=1, var_32_arg_0=1, var_32_arg_1=2, var_330=15, var_347=20, var_35=0, var_360=21, var_370=22, var_382=23, var_389=24, var_39=0, var_398=25, var_408=19, var_51=0, var_534=2, var_537=3, var_540=17, var_543=8, var_560=7, var_563=33, var_620=8, var_652=16, var_7=0, var_758=4, var_785=9, var_798=14, var_799=11, var_937=18] [L703] SORT_1 bad_33_arg_0 = var_32; [L704] CALL __VERIFIER_assert(!(bad_33_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 659 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3237 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3237 mSDsluCounter, 2223 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1118 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 1105 mSDtfsCounter, 17 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=659occurred in iteration=0, InterpolantAutomatonStates: 5, 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, 661 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 17 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 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 [2022-11-16 11:09:29,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8 --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 64bit --witnessprinter.graph.data.programhash c5cd48c13dae025af0de3907c3a577c32ffdbbaded1c6cce15515f9e93358727 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:09:32,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:09:32,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:09:32,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:09:32,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:09:32,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:09:32,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:09:32,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:09:32,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:09:32,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:09:32,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:09:32,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:09:32,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:09:32,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:09:32,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:09:32,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:09:32,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:09:32,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:09:32,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:09:32,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:09:32,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:09:32,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:09:32,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:09:32,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:09:32,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:09:32,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:09:32,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:09:32,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:09:32,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:09:32,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:09:32,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:09:32,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:09:32,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:09:32,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:09:32,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:09:32,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:09:32,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:09:32,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:09:32,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:09:32,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:09:32,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:09:32,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:09:32,548 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:09:32,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:09:32,549 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:09:32,549 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:09:32,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:09:32,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:09:32,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:09:32,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:09:32,553 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:09:32,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:09:32,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:09:32,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:09:32,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:09:32,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:09:32,556 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:09:32,557 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:09:32,557 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:09:32,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:09:32,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:09:32,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:09:32,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:09:32,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:09:32,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:09:32,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:09:32,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:09:32,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:09:32,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:09:32,560 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:09:32,561 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:09:32,561 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:09:32,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:09:32,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:09:32,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:09:32,563 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5cd48c13dae025af0de3907c3a577c32ffdbbaded1c6cce15515f9e93358727 [2022-11-16 11:09:33,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:09:33,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:09:33,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:09:33,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:09:33,090 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:09:33,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:33,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/768d7744f/73bb5fcf28b542fe93cf7d20b9844916/FLAGfa3d5259d [2022-11-16 11:09:34,055 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:09:34,057 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:34,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/768d7744f/73bb5fcf28b542fe93cf7d20b9844916/FLAGfa3d5259d [2022-11-16 11:09:34,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/data/768d7744f/73bb5fcf28b542fe93cf7d20b9844916 [2022-11-16 11:09:34,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:09:34,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:09:34,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:34,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:09:34,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:09:34,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:34" (1/1) ... [2022-11-16 11:09:34,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ced582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:34, skipping insertion in model container [2022-11-16 11:09:34,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:09:34" (1/1) ... [2022-11-16 11:09:34,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:09:34,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:09:34,581 WARN L229 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c[1107,1120] [2022-11-16 11:09:35,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:09:35,168 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:09:35,180 WARN L229 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_7fe60785-80f2-4166-b317-e0cc6fcd14c9/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c[1107,1120] [2022-11-16 11:09:35,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:09:35,472 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:09:35,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35 WrapperNode [2022-11-16 11:09:35,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:09:35,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:09:35,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:09:35,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:09:35,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,757 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4995 [2022-11-16 11:09:35,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:09:35,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:09:35,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:09:35,758 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:09:35,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,974 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:35,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:36,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:09:36,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:09:36,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:09:36,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:09:36,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (1/1) ... [2022-11-16 11:09:36,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:09:36,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:09:36,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:09:36,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:09:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:09:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:09:37,186 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:09:37,189 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:09:49,245 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:09:49,262 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:09:49,264 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:09:49,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:09:49 BoogieIcfgContainer [2022-11-16 11:09:49,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:09:49,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:09:49,272 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:09:49,276 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:09:49,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:09:34" (1/3) ... [2022-11-16 11:09:49,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a115692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:09:49, skipping insertion in model container [2022-11-16 11:09:49,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:09:35" (2/3) ... [2022-11-16 11:09:49,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a115692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:09:49, skipping insertion in model container [2022-11-16 11:09:49,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:09:49" (3/3) ... [2022-11-16 11:09:49,280 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vcegar_arrays_itc99_b12_p1.c [2022-11-16 11:09:49,304 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:09:49,304 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:09:49,371 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:09:49,381 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7210aa14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:09:49,381 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:09:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 11:09:49,394 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:09:49,395 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-16 11:09:49,396 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:09:49,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:09:49,403 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-16 11:09:49,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:09:49,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2135611917] [2022-11-16 11:09:49,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:09:49,427 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:09:49,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:09:49,434 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:09:49,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-16 11:09:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:09:50,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-16 11:09:50,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:09:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:09:51,194 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:09:51,195 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:09:51,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2135611917] [2022-11-16 11:09:51,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2135611917] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:09:51,196 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:09:51,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:09:51,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313193758] [2022-11-16 11:09:51,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:09:51,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:09:51,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 11:09:51,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:09:51,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:09:51,257 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:52,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:09:52,380 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-16 11:09:52,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:09:52,383 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-16 11:09:52,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:09:52,394 INFO L225 Difference]: With dead ends: 20 [2022-11-16 11:09:52,395 INFO L226 Difference]: Without dead ends: 11 [2022-11-16 11:09:52,399 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:09:52,407 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:09:52,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-16 11:09:52,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-16 11:09:52,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-16 11:09:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-16 11:09:52,447 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-16 11:09:52,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:09:52,448 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-16 11:09:52,448 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-16 11:09:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 11:09:52,449 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:09:52,449 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-16 11:09:52,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-16 11:09:52,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:09:52,664 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:09:52,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:09:52,664 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-16 11:09:52,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:09:52,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1135011940] [2022-11-16 11:09:52,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:09:52,673 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:09:52,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:09:52,674 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:09:52,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-16 11:09:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:09:55,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 4492 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-16 11:09:55,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:09:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:09:55,556 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:09:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:09:56,461 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:09:56,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1135011940] [2022-11-16 11:09:56,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1135011940] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:09:56,463 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-16 11:09:56,463 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-16 11:09:56,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189079227] [2022-11-16 11:09:56,468 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-16 11:09:56,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 11:09:56,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 11:09:56,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 11:09:56,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-16 11:09:56,473 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:09:59,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 11:10:01,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 11:10:01,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:10:01,741 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-16 11:10:01,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 11:10:01,743 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-16 11:10:01,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:10:01,744 INFO L225 Difference]: With dead ends: 16 [2022-11-16 11:10:01,744 INFO L226 Difference]: Without dead ends: 14 [2022-11-16 11:10:01,745 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-11-16 11:10:01,746 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 8 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 12 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:10:01,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 23 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 12 Unchecked, 5.1s Time] [2022-11-16 11:10:01,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-16 11:10:01,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-16 11:10:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:01,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-16 11:10:01,752 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-16 11:10:01,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:10:01,753 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-16 11:10:01,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:10:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-16 11:10:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 11:10:01,754 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:10:01,754 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-16 11:10:01,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-16 11:10:01,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:10:01,975 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:10:01,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:10:01,976 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-16 11:10:01,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:10:01,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1951410123] [2022-11-16 11:10:01,983 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 11:10:01,983 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:10:01,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:10:01,985 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:10:01,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-16 11:10:06,154 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 11:10:06,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 11:10:06,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 8579 conjuncts, 151 conjunts are in the unsatisfiable core [2022-11-16 11:10:06,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:10:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:10:09,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:15:40,295 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:15:40,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1951410123] [2022-11-16 11:15:40,296 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-11-16 11:15:40,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-16 11:15:40,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:15:40,504 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:90) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:15:40,508 INFO L158 Benchmark]: Toolchain (without parser) took 366336.95ms. Allocated memory was 58.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 30.0MB in the beginning and 944.7MB in the end (delta: -914.7MB). Peak memory consumption was 921.3MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,508 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:15:40,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1300.29ms. Allocated memory was 58.7MB in the beginning and 125.8MB in the end (delta: 67.1MB). Free memory was 29.8MB in the beginning and 63.1MB in the end (delta: -33.3MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,509 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.89ms. Allocated memory is still 125.8MB. Free memory was 63.1MB in the beginning and 50.7MB in the end (delta: 12.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,510 INFO L158 Benchmark]: Boogie Preprocessor took 262.16ms. Allocated memory is still 125.8MB. Free memory was 50.7MB in the beginning and 45.9MB in the end (delta: 4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,510 INFO L158 Benchmark]: RCFGBuilder took 13245.61ms. Allocated memory was 125.8MB in the beginning and 757.1MB in the end (delta: 631.2MB). Free memory was 45.9MB in the beginning and 443.9MB in the end (delta: -398.0MB). Peak memory consumption was 447.0MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,511 INFO L158 Benchmark]: TraceAbstraction took 351235.62ms. Allocated memory was 757.1MB in the beginning and 1.4GB in the end (delta: 601.9MB). Free memory was 442.9MB in the beginning and 944.7MB in the end (delta: -501.8MB). Peak memory consumption was 639.5MB. Max. memory is 16.1GB. [2022-11-16 11:15:40,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1300.29ms. Allocated memory was 58.7MB in the beginning and 125.8MB in the end (delta: 67.1MB). Free memory was 29.8MB in the beginning and 63.1MB in the end (delta: -33.3MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.89ms. Allocated memory is still 125.8MB. Free memory was 63.1MB in the beginning and 50.7MB in the end (delta: 12.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.16ms. Allocated memory is still 125.8MB. Free memory was 50.7MB in the beginning and 45.9MB in the end (delta: 4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 13245.61ms. Allocated memory was 125.8MB in the beginning and 757.1MB in the end (delta: 631.2MB). Free memory was 45.9MB in the beginning and 443.9MB in the end (delta: -398.0MB). Peak memory consumption was 447.0MB. Max. memory is 16.1GB. * TraceAbstraction took 351235.62ms. Allocated memory was 757.1MB in the beginning and 1.4GB in the end (delta: 601.9MB). Free memory was 442.9MB in the beginning and 944.7MB in the end (delta: -501.8MB). Peak memory consumption was 639.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:15:40,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fe60785-80f2-4166-b317-e0cc6fcd14c9/bin/uautomizer-tPACEb0tL8/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Maybe an infinite loop