./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f1e72a225fc93322d569a838ad03a4641d1ec59868e2a8ec41f10e28a1b26dff --- 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-4e7fbc6 [2022-11-23 15:52:34,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:52:34,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:52:34,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:52:34,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:52:34,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:52:34,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:52:34,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:52:34,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:52:34,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:52:34,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:52:34,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:52:34,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:52:34,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:52:34,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:52:34,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:52:34,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:52:34,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:52:34,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:52:34,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:52:34,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:52:34,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:52:34,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:52:34,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:52:34,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:52:34,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:52:34,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:52:34,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:52:34,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:52:34,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:52:34,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:52:34,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:52:34,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:52:34,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:52:34,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:52:34,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:52:34,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:52:34,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:52:34,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:52:34,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:52:34,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:52:34,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:52:34,907 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:52:34,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:52:34,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:52:34,908 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:52:34,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:52:34,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:52:34,909 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:52:34,909 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:52:34,909 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:52:34,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:52:34,910 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:52:34,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:52:34,910 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:52:34,910 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:52:34,910 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:52:34,911 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:52:34,911 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:52:34,911 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:52:34,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:52:34,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:52:34,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:52:34,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:52:34,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:52:34,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:52:34,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:52:34,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:52:34,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:52:34,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:52:34,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:52:34,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:52:34,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:52:34,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:52:34,916 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:52:34,916 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_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e72a225fc93322d569a838ad03a4641d1ec59868e2a8ec41f10e28a1b26dff [2022-11-23 15:52:35,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:52:35,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:52:35,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:52:35,260 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:52:35,260 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:52:35,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:52:38,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:52:38,656 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:52:38,663 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:52:38,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/ecae22c6c/078c84670d69476281063fe588f57494/FLAG2a28ca141 [2022-11-23 15:52:38,758 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/ecae22c6c/078c84670d69476281063fe588f57494 [2022-11-23 15:52:38,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:52:38,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:52:38,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:52:38,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:52:38,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:52:38,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:38" (1/1) ... [2022-11-23 15:52:38,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@225383fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:38, skipping insertion in model container [2022-11-23 15:52:38,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:38" (1/1) ... [2022-11-23 15:52:38,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:52:38,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:52:39,094 WARN L237 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_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1107,1120] [2022-11-23 15:52:39,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:52:39,483 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:52:39,497 WARN L237 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_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1107,1120] [2022-11-23 15:52:39,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:52:39,700 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:52:39,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39 WrapperNode [2022-11-23 15:52:39,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:52:39,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:52:39,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:52:39,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:52:39,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:39,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:39,918 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2255 [2022-11-23 15:52:39,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:52:39,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:52:39,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:52:39,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:52:39,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:39,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:39,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:39,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,055 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:52:40,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:52:40,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:52:40,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:52:40,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (1/1) ... [2022-11-23 15:52:40,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:52:40,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:52:40,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:52:40,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:52:40,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:52:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:52:40,886 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:52:40,888 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:53:57,520 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:53:57,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:53:57,587 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:53:57,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:57 BoogieIcfgContainer [2022-11-23 15:53:57,590 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:53:57,592 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:53:57,593 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:53:57,596 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:53:57,596 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:52:38" (1/3) ... [2022-11-23 15:53:57,597 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9c348c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:53:57, skipping insertion in model container [2022-11-23 15:53:57,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:39" (2/3) ... [2022-11-23 15:53:57,598 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9c348c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:53:57, skipping insertion in model container [2022-11-23 15:53:57,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:57" (3/3) ... [2022-11-23 15:53:57,599 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:53:57,619 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:53:57,620 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:53:57,687 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:53:57,697 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=FINITE_AUTOMATA, 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;@3b818018, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:53:57,698 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:53:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand has 7 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-11-23 15:53:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-23 15:53:57,709 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:53:57,710 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-23 15:53:57,711 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:53:57,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:53:57,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2022-11-23 15:53:57,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:53:57,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618828874] [2022-11-23 15:53:57,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:53:57,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:54:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:54:03,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 15:54:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:54:08,087 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-23 15:54:08,089 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 15:54:08,090 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:54:08,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:54:08,097 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 15:54:08,101 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:54:08,161 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 15:54:08,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:54:08 BoogieIcfgContainer [2022-11-23 15:54:08,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:54:08,191 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:54:08,191 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:54:08,192 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:54:08,193 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:57" (3/4) ... [2022-11-23 15:54:08,197 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-23 15:54:08,197 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:54:08,198 INFO L158 Benchmark]: Toolchain (without parser) took 89433.93ms. Allocated memory was 176.2MB in the beginning and 1.1GB in the end (delta: 926.9MB). Free memory was 147.1MB in the beginning and 626.6MB in the end (delta: -479.5MB). Peak memory consumption was 448.2MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,199 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 85.4MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:54:08,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 931.58ms. Allocated memory is still 176.2MB. Free memory was 146.8MB in the beginning and 79.7MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 217.40ms. Allocated memory is still 176.2MB. Free memory was 79.7MB in the beginning and 57.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,208 INFO L158 Benchmark]: Boogie Preprocessor took 233.13ms. Allocated memory is still 176.2MB. Free memory was 57.7MB in the beginning and 129.4MB in the end (delta: -71.8MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,209 INFO L158 Benchmark]: RCFGBuilder took 77437.24ms. Allocated memory was 176.2MB in the beginning and 1.1GB in the end (delta: 926.9MB). Free memory was 129.4MB in the beginning and 428.3MB in the end (delta: -298.9MB). Peak memory consumption was 679.3MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,211 INFO L158 Benchmark]: TraceAbstraction took 10596.90ms. Allocated memory is still 1.1GB. Free memory was 427.3MB in the beginning and 627.7MB in the end (delta: -200.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,211 INFO L158 Benchmark]: Witness Printer took 6.13ms. Allocated memory is still 1.1GB. Free memory was 627.7MB in the beginning and 626.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-23 15:54:08,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 85.6MB in the beginning and 85.4MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 931.58ms. Allocated memory is still 176.2MB. Free memory was 146.8MB in the beginning and 79.7MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 217.40ms. Allocated memory is still 176.2MB. Free memory was 79.7MB in the beginning and 57.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 233.13ms. Allocated memory is still 176.2MB. Free memory was 57.7MB in the beginning and 129.4MB in the end (delta: -71.8MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * RCFGBuilder took 77437.24ms. Allocated memory was 176.2MB in the beginning and 1.1GB in the end (delta: 926.9MB). Free memory was 129.4MB in the beginning and 428.3MB in the end (delta: -298.9MB). Peak memory consumption was 679.3MB. Max. memory is 16.1GB. * TraceAbstraction took 10596.90ms. Allocated memory is still 1.1GB. Free memory was 427.3MB in the beginning and 627.7MB in the end (delta: -200.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Witness Printer took 6.13ms. Allocated memory is still 1.1GB. Free memory was 627.7MB in the beginning and 626.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 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 234, overapproximation of bitwiseOr at line 243, overapproximation of bitwiseAnd at line 143. 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 - 2); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L31] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 4); [L32] const SORT_25 msb_SORT_25 = (SORT_25)1 << (4 - 1); [L34] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 32); [L35] const SORT_187 msb_SORT_187 = (SORT_187)1 << (32 - 1); [L37] const SORT_195 mask_SORT_195 = (SORT_195)-1 >> (sizeof(SORT_195) * 8 - 3); [L38] const SORT_195 msb_SORT_195 = (SORT_195)1 << (3 - 1); [L40] const SORT_1 var_11 = 0; [L41] const SORT_3 var_14 = 2; [L42] const SORT_1 var_28 = 1; [L43] const SORT_187 var_189 = 1; [L44] const SORT_3 var_274 = 0; [L45] const SORT_3 var_275 = 3; [L46] const SORT_187 var_284 = 0; [L47] const SORT_187 var_495 = 2; [L49] SORT_1 input_2; [L50] SORT_3 input_4; [L51] SORT_3 input_5; [L52] SORT_1 input_6; [L53] SORT_3 input_7; [L54] SORT_1 input_8; [L55] SORT_1 input_9; [L56] SORT_1 input_181; [L57] SORT_3 input_273; [L58] SORT_3 input_289; [L59] SORT_3 input_290; [L60] SORT_3 input_291; [L61] SORT_3 input_292; [L62] SORT_3 input_319; [L63] SORT_3 input_320; [L64] SORT_3 input_321; [L65] SORT_3 input_330; [L66] SORT_3 input_384; [L67] SORT_3 input_396; [L68] SORT_3 input_397; [L69] SORT_3 input_398; [L70] SORT_3 input_399; [L71] SORT_3 input_408; [L72] SORT_3 input_429; [L73] SORT_3 input_430; [L74] SORT_3 input_431; [L75] SORT_3 input_440; [L76] SORT_3 input_442; [L77] SORT_3 input_488; [L78] SORT_3 input_502; [L79] SORT_3 input_503; [L80] SORT_3 input_504; [L81] SORT_3 input_505; [L82] SORT_3 input_514; [L83] SORT_3 input_516; [L84] SORT_3 input_538; [L85] SORT_3 input_539; [L86] SORT_3 input_540; [L87] SORT_3 input_549; [L88] SORT_3 input_551; [L89] SORT_3 input_553; [L90] SORT_3 input_599; [L91] SORT_3 input_610; [L92] SORT_3 input_611; [L93] SORT_3 input_612; [L94] SORT_3 input_620; [L95] SORT_3 input_622; [L96] SORT_3 input_624; [L97] SORT_3 input_644; [L98] SORT_3 input_645; [L99] SORT_3 input_653; [L100] SORT_3 input_655; [L101] SORT_3 input_657; [L102] SORT_3 input_659; [L104] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_3 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_25 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L110] SORT_25 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L111] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L124] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L125] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L126] SORT_3 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L127] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L128] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L129] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L130] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L131] SORT_3 state_156 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_3 state_158 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] SORT_3 state_160 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] SORT_3 state_162 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L138] SORT_3 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_2 = input_2 & mask_SORT_1 [L144] input_4 = __VERIFIER_nondet_uchar() [L145] input_5 = __VERIFIER_nondet_uchar() [L146] input_6 = __VERIFIER_nondet_uchar() [L147] input_7 = __VERIFIER_nondet_uchar() [L148] input_8 = __VERIFIER_nondet_uchar() [L149] input_9 = __VERIFIER_nondet_uchar() [L150] input_9 = input_9 & mask_SORT_1 [L151] input_181 = __VERIFIER_nondet_uchar() [L152] input_273 = __VERIFIER_nondet_uchar() [L153] input_289 = __VERIFIER_nondet_uchar() [L154] input_290 = __VERIFIER_nondet_uchar() [L155] input_291 = __VERIFIER_nondet_uchar() [L156] input_292 = __VERIFIER_nondet_uchar() [L157] input_319 = __VERIFIER_nondet_uchar() [L158] input_320 = __VERIFIER_nondet_uchar() [L159] input_321 = __VERIFIER_nondet_uchar() [L160] input_330 = __VERIFIER_nondet_uchar() [L161] input_384 = __VERIFIER_nondet_uchar() [L162] input_396 = __VERIFIER_nondet_uchar() [L163] input_397 = __VERIFIER_nondet_uchar() [L164] input_398 = __VERIFIER_nondet_uchar() [L165] input_399 = __VERIFIER_nondet_uchar() [L166] input_408 = __VERIFIER_nondet_uchar() [L167] input_429 = __VERIFIER_nondet_uchar() [L168] input_430 = __VERIFIER_nondet_uchar() [L169] input_431 = __VERIFIER_nondet_uchar() [L170] input_440 = __VERIFIER_nondet_uchar() [L171] input_442 = __VERIFIER_nondet_uchar() [L172] input_488 = __VERIFIER_nondet_uchar() [L173] input_502 = __VERIFIER_nondet_uchar() [L174] input_503 = __VERIFIER_nondet_uchar() [L175] input_504 = __VERIFIER_nondet_uchar() [L176] input_505 = __VERIFIER_nondet_uchar() [L177] input_514 = __VERIFIER_nondet_uchar() [L178] input_516 = __VERIFIER_nondet_uchar() [L179] input_538 = __VERIFIER_nondet_uchar() [L180] input_539 = __VERIFIER_nondet_uchar() [L181] input_540 = __VERIFIER_nondet_uchar() [L182] input_549 = __VERIFIER_nondet_uchar() [L183] input_551 = __VERIFIER_nondet_uchar() [L184] input_553 = __VERIFIER_nondet_uchar() [L185] input_599 = __VERIFIER_nondet_uchar() [L186] input_610 = __VERIFIER_nondet_uchar() [L187] input_611 = __VERIFIER_nondet_uchar() [L188] input_612 = __VERIFIER_nondet_uchar() [L189] input_620 = __VERIFIER_nondet_uchar() [L190] input_622 = __VERIFIER_nondet_uchar() [L191] input_624 = __VERIFIER_nondet_uchar() [L192] input_644 = __VERIFIER_nondet_uchar() [L193] input_645 = __VERIFIER_nondet_uchar() [L194] input_653 = __VERIFIER_nondet_uchar() [L195] input_655 = __VERIFIER_nondet_uchar() [L196] input_657 = __VERIFIER_nondet_uchar() [L197] input_659 = __VERIFIER_nondet_uchar() [L200] SORT_1 var_12_arg_0 = state_10; [L201] SORT_1 var_12_arg_1 = var_11; [L202] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L203] SORT_3 var_15_arg_0 = state_13; [L204] SORT_3 var_15_arg_1 = var_14; [L205] SORT_1 var_15 = var_15_arg_0 >= var_15_arg_1; [L206] SORT_3 var_17_arg_0 = state_16; [L207] SORT_3 var_17_arg_1 = var_14; [L208] SORT_1 var_17 = var_17_arg_0 >= var_17_arg_1; [L209] SORT_1 var_18_arg_0 = var_15; [L210] SORT_1 var_18_arg_1 = var_17; [L211] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L212] SORT_3 var_20_arg_0 = state_19; [L213] SORT_3 var_20_arg_1 = var_14; [L214] SORT_1 var_20 = var_20_arg_0 >= var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_18; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_3 var_23_arg_0 = state_22; [L219] SORT_3 var_23_arg_1 = var_14; [L220] SORT_1 var_23 = var_23_arg_0 >= var_23_arg_1; [L221] SORT_1 var_24_arg_0 = var_21; [L222] SORT_1 var_24_arg_1 = var_23; [L223] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L224] SORT_25 var_27_arg_0 = state_26; [L225] SORT_1 var_27 = var_27_arg_0 >> 3; [L226] var_27 = var_27 & mask_SORT_1 [L227] SORT_1 var_29_arg_0 = var_27; [L228] SORT_1 var_29_arg_1 = var_28; [L229] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L230] SORT_1 var_30_arg_0 = var_24; [L231] SORT_1 var_30_arg_1 = var_29; [L232] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L233] SORT_1 var_31_arg_0 = var_30; [L234] SORT_1 var_31 = ~var_31_arg_0; [L235] SORT_25 var_33_arg_0 = state_32; [L236] SORT_1 var_33 = var_33_arg_0 >> 3; [L237] var_33 = var_33 & mask_SORT_1 [L238] SORT_1 var_34_arg_0 = var_33; [L239] SORT_1 var_34_arg_1 = var_28; [L240] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L241] SORT_1 var_35_arg_0 = var_31; [L242] SORT_1 var_35_arg_1 = var_34; [L243] SORT_1 var_35 = var_35_arg_0 | var_35_arg_1; [L244] SORT_3 var_37_arg_0 = state_36; [L245] SORT_3 var_37_arg_1 = var_14; [L246] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L247] SORT_3 var_39_arg_0 = state_38; [L248] SORT_3 var_39_arg_1 = var_14; [L249] SORT_1 var_39 = var_39_arg_0 >= var_39_arg_1; [L250] SORT_1 var_40_arg_0 = var_37; [L251] SORT_1 var_40_arg_1 = var_39; [L252] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1; [L253] SORT_3 var_42_arg_0 = state_41; [L254] SORT_3 var_42_arg_1 = var_14; [L255] SORT_1 var_42 = var_42_arg_0 >= var_42_arg_1; [L256] SORT_1 var_43_arg_0 = var_40; [L257] SORT_1 var_43_arg_1 = var_42; [L258] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L259] SORT_3 var_45_arg_0 = state_44; [L260] SORT_3 var_45_arg_1 = var_14; [L261] SORT_1 var_45 = var_45_arg_0 >= var_45_arg_1; [L262] SORT_1 var_46_arg_0 = var_43; [L263] SORT_1 var_46_arg_1 = var_45; [L264] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L265] SORT_25 var_47_arg_0 = state_26; [L266] SORT_1 var_47 = var_47_arg_0 >> 2; [L267] var_47 = var_47 & mask_SORT_1 [L268] SORT_1 var_48_arg_0 = var_47; [L269] SORT_1 var_48_arg_1 = var_28; [L270] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L271] SORT_1 var_49_arg_0 = var_46; [L272] SORT_1 var_49_arg_1 = var_48; [L273] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L274] SORT_1 var_50_arg_0 = var_49; [L275] SORT_1 var_50 = ~var_50_arg_0; [L276] SORT_25 var_51_arg_0 = state_32; [L277] SORT_1 var_51 = var_51_arg_0 >> 2; [L278] var_51 = var_51 & mask_SORT_1 [L279] SORT_1 var_52_arg_0 = var_51; [L280] SORT_1 var_52_arg_1 = var_28; [L281] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L282] SORT_1 var_53_arg_0 = var_50; [L283] SORT_1 var_53_arg_1 = var_52; [L284] SORT_1 var_53 = var_53_arg_0 | var_53_arg_1; [L285] SORT_1 var_54_arg_0 = var_35; [L286] SORT_1 var_54_arg_1 = var_53; [L287] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L288] SORT_3 var_56_arg_0 = state_55; [L289] SORT_3 var_56_arg_1 = var_14; [L290] SORT_1 var_56 = var_56_arg_0 >= var_56_arg_1; [L291] SORT_3 var_58_arg_0 = state_57; [L292] SORT_3 var_58_arg_1 = var_14; [L293] SORT_1 var_58 = var_58_arg_0 >= var_58_arg_1; [L294] SORT_1 var_59_arg_0 = var_56; [L295] SORT_1 var_59_arg_1 = var_58; [L296] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L297] SORT_3 var_61_arg_0 = state_60; [L298] SORT_3 var_61_arg_1 = var_14; [L299] SORT_1 var_61 = var_61_arg_0 >= var_61_arg_1; [L300] SORT_1 var_62_arg_0 = var_59; [L301] SORT_1 var_62_arg_1 = var_61; [L302] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L303] SORT_3 var_64_arg_0 = state_63; [L304] SORT_3 var_64_arg_1 = var_14; [L305] SORT_1 var_64 = var_64_arg_0 >= var_64_arg_1; [L306] SORT_1 var_65_arg_0 = var_62; [L307] SORT_1 var_65_arg_1 = var_64; [L308] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L309] SORT_25 var_66_arg_0 = state_26; [L310] SORT_1 var_66 = var_66_arg_0 >> 1; [L311] var_66 = var_66 & mask_SORT_1 [L312] SORT_1 var_67_arg_0 = var_66; [L313] SORT_1 var_67_arg_1 = var_28; [L314] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L315] SORT_1 var_68_arg_0 = var_65; [L316] SORT_1 var_68_arg_1 = var_67; [L317] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L318] SORT_1 var_69_arg_0 = var_68; [L319] SORT_1 var_69 = ~var_69_arg_0; [L320] SORT_25 var_70_arg_0 = state_32; [L321] SORT_1 var_70 = var_70_arg_0 >> 1; [L322] var_70 = var_70 & mask_SORT_1 [L323] SORT_1 var_71_arg_0 = var_70; [L324] SORT_1 var_71_arg_1 = var_28; [L325] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L326] SORT_1 var_72_arg_0 = var_69; [L327] SORT_1 var_72_arg_1 = var_71; [L328] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L329] SORT_1 var_73_arg_0 = var_54; [L330] SORT_1 var_73_arg_1 = var_72; [L331] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L332] SORT_3 var_75_arg_0 = state_74; [L333] SORT_3 var_75_arg_1 = var_14; [L334] SORT_1 var_75 = var_75_arg_0 >= var_75_arg_1; [L335] SORT_3 var_77_arg_0 = state_76; [L336] SORT_3 var_77_arg_1 = var_14; [L337] SORT_1 var_77 = var_77_arg_0 >= var_77_arg_1; [L338] SORT_1 var_78_arg_0 = var_75; [L339] SORT_1 var_78_arg_1 = var_77; [L340] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L341] SORT_3 var_80_arg_0 = state_79; [L342] SORT_3 var_80_arg_1 = var_14; [L343] SORT_1 var_80 = var_80_arg_0 >= var_80_arg_1; [L344] SORT_1 var_81_arg_0 = var_78; [L345] SORT_1 var_81_arg_1 = var_80; [L346] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L347] SORT_3 var_83_arg_0 = state_82; [L348] SORT_3 var_83_arg_1 = var_14; [L349] SORT_1 var_83 = var_83_arg_0 >= var_83_arg_1; [L350] SORT_1 var_84_arg_0 = var_81; [L351] SORT_1 var_84_arg_1 = var_83; [L352] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L353] SORT_25 var_85_arg_0 = state_26; [L354] SORT_1 var_85 = var_85_arg_0 >> 0; [L355] var_85 = var_85 & mask_SORT_1 [L356] SORT_1 var_86_arg_0 = var_85; [L357] SORT_1 var_86_arg_1 = var_28; [L358] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L359] SORT_1 var_87_arg_0 = var_84; [L360] SORT_1 var_87_arg_1 = var_86; [L361] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L362] SORT_1 var_88_arg_0 = var_87; [L363] SORT_1 var_88 = ~var_88_arg_0; [L364] SORT_25 var_89_arg_0 = state_32; [L365] SORT_1 var_89 = var_89_arg_0 >> 0; [L366] var_89 = var_89 & mask_SORT_1 [L367] SORT_1 var_90_arg_0 = var_89; [L368] SORT_1 var_90_arg_1 = var_28; [L369] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L370] SORT_1 var_91_arg_0 = var_88; [L371] SORT_1 var_91_arg_1 = var_90; [L372] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L373] SORT_1 var_92_arg_0 = var_73; [L374] SORT_1 var_92_arg_1 = var_91; [L375] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L376] SORT_3 var_93_arg_0 = state_13; [L377] SORT_3 var_93_arg_1 = var_14; [L378] SORT_1 var_93 = var_93_arg_0 >= var_93_arg_1; [L379] SORT_3 var_94_arg_0 = state_16; [L380] SORT_3 var_94_arg_1 = var_14; [L381] SORT_1 var_94 = var_94_arg_0 >= var_94_arg_1; [L382] SORT_1 var_95_arg_0 = var_93; [L383] SORT_1 var_95_arg_1 = var_94; [L384] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L385] SORT_3 var_96_arg_0 = state_19; [L386] SORT_3 var_96_arg_1 = var_14; [L387] SORT_1 var_96 = var_96_arg_0 >= var_96_arg_1; [L388] SORT_1 var_97_arg_0 = var_95; [L389] SORT_1 var_97_arg_1 = var_96; [L390] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L391] SORT_3 var_98_arg_0 = state_22; [L392] SORT_3 var_98_arg_1 = var_14; [L393] SORT_1 var_98 = var_98_arg_0 >= var_98_arg_1; [L394] SORT_1 var_99_arg_0 = var_97; [L395] SORT_1 var_99_arg_1 = var_98; [L396] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L397] SORT_1 var_100_arg_0 = var_27; [L398] SORT_1 var_100_arg_1 = var_28; [L399] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L400] SORT_1 var_101_arg_0 = var_99; [L401] SORT_1 var_101_arg_1 = var_100; [L402] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L403] SORT_1 var_102_arg_0 = var_33; [L404] SORT_1 var_102_arg_1 = var_11; [L405] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L406] SORT_1 var_103_arg_0 = var_101; [L407] SORT_1 var_103_arg_1 = var_102; [L408] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L409] SORT_1 var_104_arg_0 = var_92; [L410] SORT_1 var_104_arg_1 = var_103; [L411] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L412] SORT_3 var_105_arg_0 = state_36; [L413] SORT_3 var_105_arg_1 = var_14; [L414] SORT_1 var_105 = var_105_arg_0 >= var_105_arg_1; [L415] SORT_3 var_106_arg_0 = state_38; [L416] SORT_3 var_106_arg_1 = var_14; [L417] SORT_1 var_106 = var_106_arg_0 >= var_106_arg_1; [L418] SORT_1 var_107_arg_0 = var_105; [L419] SORT_1 var_107_arg_1 = var_106; [L420] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L421] SORT_3 var_108_arg_0 = state_41; [L422] SORT_3 var_108_arg_1 = var_14; [L423] SORT_1 var_108 = var_108_arg_0 >= var_108_arg_1; [L424] SORT_1 var_109_arg_0 = var_107; [L425] SORT_1 var_109_arg_1 = var_108; [L426] SORT_1 var_109 = var_109_arg_0 | var_109_arg_1; [L427] SORT_3 var_110_arg_0 = state_44; [L428] SORT_3 var_110_arg_1 = var_14; [L429] SORT_1 var_110 = var_110_arg_0 >= var_110_arg_1; [L430] SORT_1 var_111_arg_0 = var_109; [L431] SORT_1 var_111_arg_1 = var_110; [L432] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L433] SORT_1 var_112_arg_0 = var_47; [L434] SORT_1 var_112_arg_1 = var_28; [L435] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L436] SORT_1 var_113_arg_0 = var_111; [L437] SORT_1 var_113_arg_1 = var_112; [L438] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L439] SORT_1 var_114_arg_0 = var_51; [L440] SORT_1 var_114_arg_1 = var_11; [L441] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L442] SORT_1 var_115_arg_0 = var_113; [L443] SORT_1 var_115_arg_1 = var_114; [L444] SORT_1 var_115 = var_115_arg_0 | var_115_arg_1; [L445] SORT_1 var_116_arg_0 = var_104; [L446] SORT_1 var_116_arg_1 = var_115; [L447] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L448] SORT_3 var_117_arg_0 = state_55; [L449] SORT_3 var_117_arg_1 = var_14; [L450] SORT_1 var_117 = var_117_arg_0 >= var_117_arg_1; [L451] SORT_3 var_118_arg_0 = state_57; [L452] SORT_3 var_118_arg_1 = var_14; [L453] SORT_1 var_118 = var_118_arg_0 >= var_118_arg_1; [L454] SORT_1 var_119_arg_0 = var_117; [L455] SORT_1 var_119_arg_1 = var_118; [L456] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L457] SORT_3 var_120_arg_0 = state_60; [L458] SORT_3 var_120_arg_1 = var_14; [L459] SORT_1 var_120 = var_120_arg_0 >= var_120_arg_1; [L460] SORT_1 var_121_arg_0 = var_119; [L461] SORT_1 var_121_arg_1 = var_120; [L462] SORT_1 var_121 = var_121_arg_0 | var_121_arg_1; [L463] SORT_3 var_122_arg_0 = state_63; [L464] SORT_3 var_122_arg_1 = var_14; [L465] SORT_1 var_122 = var_122_arg_0 >= var_122_arg_1; [L466] SORT_1 var_123_arg_0 = var_121; [L467] SORT_1 var_123_arg_1 = var_122; [L468] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L469] SORT_1 var_124_arg_0 = var_66; [L470] SORT_1 var_124_arg_1 = var_28; [L471] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L472] SORT_1 var_125_arg_0 = var_123; [L473] SORT_1 var_125_arg_1 = var_124; [L474] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L475] SORT_1 var_126_arg_0 = var_70; [L476] SORT_1 var_126_arg_1 = var_11; [L477] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L478] SORT_1 var_127_arg_0 = var_125; [L479] SORT_1 var_127_arg_1 = var_126; [L480] SORT_1 var_127 = var_127_arg_0 | var_127_arg_1; [L481] SORT_1 var_128_arg_0 = var_116; [L482] SORT_1 var_128_arg_1 = var_127; [L483] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L484] SORT_3 var_129_arg_0 = state_74; [L485] SORT_3 var_129_arg_1 = var_14; [L486] SORT_1 var_129 = var_129_arg_0 >= var_129_arg_1; [L487] SORT_3 var_130_arg_0 = state_76; [L488] SORT_3 var_130_arg_1 = var_14; [L489] SORT_1 var_130 = var_130_arg_0 >= var_130_arg_1; [L490] SORT_1 var_131_arg_0 = var_129; [L491] SORT_1 var_131_arg_1 = var_130; [L492] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L493] SORT_3 var_132_arg_0 = state_79; [L494] SORT_3 var_132_arg_1 = var_14; [L495] SORT_1 var_132 = var_132_arg_0 >= var_132_arg_1; [L496] SORT_1 var_133_arg_0 = var_131; [L497] SORT_1 var_133_arg_1 = var_132; [L498] SORT_1 var_133 = var_133_arg_0 | var_133_arg_1; [L499] SORT_3 var_134_arg_0 = state_82; [L500] SORT_3 var_134_arg_1 = var_14; [L501] SORT_1 var_134 = var_134_arg_0 >= var_134_arg_1; [L502] SORT_1 var_135_arg_0 = var_133; [L503] SORT_1 var_135_arg_1 = var_134; [L504] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L505] SORT_1 var_136_arg_0 = var_85; [L506] SORT_1 var_136_arg_1 = var_28; [L507] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L508] SORT_1 var_137_arg_0 = var_135; [L509] SORT_1 var_137_arg_1 = var_136; [L510] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L511] SORT_1 var_138_arg_0 = var_89; [L512] SORT_1 var_138_arg_1 = var_11; [L513] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L514] SORT_1 var_139_arg_0 = var_137; [L515] SORT_1 var_139_arg_1 = var_138; [L516] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L517] SORT_1 var_140_arg_0 = var_128; [L518] SORT_1 var_140_arg_1 = var_139; [L519] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L520] SORT_1 var_141_arg_0 = var_12; [L521] SORT_1 var_141_arg_1 = var_140; [L522] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L523] SORT_1 var_144_arg_0 = var_141; [L524] SORT_1 var_144 = ~var_144_arg_0; [L525] SORT_1 var_145_arg_0 = var_28; [L526] SORT_1 var_145_arg_1 = var_144; [L527] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L528] var_145 = var_145 & mask_SORT_1 [L529] SORT_1 bad_146_arg_0 = var_145; [L530] CALL __VERIFIER_assert(!(bad_146_arg_0)) [L20] COND TRUE !(cond) VAL [cond=0, unknown-#in~cond-unknown=0] [L20] reach_error() VAL [cond=0, unknown-#in~cond-unknown=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 [2022-11-23 15:54:08,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f1e72a225fc93322d569a838ad03a4641d1ec59868e2a8ec41f10e28a1b26dff --- 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-4e7fbc6 [2022-11-23 15:54:10,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:54:10,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:54:10,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:54:10,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:54:10,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:54:10,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:54:10,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:54:10,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:54:10,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:54:10,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:54:10,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:54:10,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:54:10,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:54:10,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:54:10,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:54:10,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:54:10,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:54:10,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:54:10,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:54:10,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:54:10,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:54:10,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:54:10,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:54:10,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:54:10,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:54:10,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:54:10,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:54:10,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:54:10,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:54:10,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:54:10,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:54:10,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:54:10,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:54:10,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:54:10,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:54:10,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:54:10,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:54:10,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:54:10,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:54:10,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:54:10,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-23 15:54:10,811 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:54:10,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:54:10,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:54:10,814 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:54:10,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:54:10,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:54:10,816 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:54:10,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:54:10,816 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:54:10,817 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:54:10,818 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:54:10,818 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:54:10,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:54:10,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:54:10,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:54:10,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:54:10,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:54:10,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 15:54:10,820 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 15:54:10,820 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 15:54:10,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:54:10,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:54:10,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:54:10,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:54:10,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 15:54:10,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:54:10,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:54:10,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:54:10,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:54:10,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:54:10,823 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-23 15:54:10,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 15:54:10,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:54:10,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:54:10,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 15:54:10,824 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_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e72a225fc93322d569a838ad03a4641d1ec59868e2a8ec41f10e28a1b26dff [2022-11-23 15:54:11,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:54:11,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:54:11,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:54:11,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:54:11,233 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:54:11,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:54:14,331 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:54:14,703 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:54:14,703 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:54:14,729 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/99287bc59/6ee1c6316ab74ffeb313b8758534c9d2/FLAG57d35e5cb [2022-11-23 15:54:14,744 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/data/99287bc59/6ee1c6316ab74ffeb313b8758534c9d2 [2022-11-23 15:54:14,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:54:14,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:54:14,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:54:14,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:54:14,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:54:14,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:14" (1/1) ... [2022-11-23 15:54:14,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e09b147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14, skipping insertion in model container [2022-11-23 15:54:14,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:14" (1/1) ... [2022-11-23 15:54:14,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:54:14,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:54:15,054 WARN L237 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_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1107,1120] [2022-11-23 15:54:15,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:54:15,557 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:54:15,569 WARN L237 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_7c22700a-1861-4949-9d95-f8fb9546702f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p2.c[1107,1120] [2022-11-23 15:54:15,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:54:15,790 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:54:15,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15 WrapperNode [2022-11-23 15:54:15,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:54:15,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:54:15,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:54:15,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:54:15,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:15,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:15,958 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2255 [2022-11-23 15:54:15,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:54:15,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:54:15,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:54:15,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:54:15,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:15,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:15,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:15,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,066 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:54:16,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:54:16,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:54:16,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:54:16,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (1/1) ... [2022-11-23 15:54:16,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:54:16,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:54:16,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:54:16,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:54:16,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:54:16,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:54:16,958 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:54:16,968 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:54:20,577 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:54:20,584 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:54:20,584 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:54:20,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:20 BoogieIcfgContainer [2022-11-23 15:54:20,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:54:20,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:54:20,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:54:20,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:54:20,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:54:14" (1/3) ... [2022-11-23 15:54:20,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0318cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:54:20, skipping insertion in model container [2022-11-23 15:54:20,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15" (2/3) ... [2022-11-23 15:54:20,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e0318cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:54:20, skipping insertion in model container [2022-11-23 15:54:20,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:20" (3/3) ... [2022-11-23 15:54:20,596 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vis_arrays_bpbs_p2.c [2022-11-23 15:54:20,615 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:54:20,616 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:54:20,665 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:54:20,671 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=FINITE_AUTOMATA, 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;@521c28fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:54:20,672 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:54:20,676 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) [2022-11-23 15:54:20,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-23 15:54:20,682 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:54:20,682 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-23 15:54:20,683 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:54:20,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:54:20,689 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-23 15:54:20,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-23 15:54:20,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2083800761] [2022-11-23 15:54:20,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:54:20,709 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 [2022-11-23 15:54:20,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/mathsat [2022-11-23 15:54:20,719 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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) [2022-11-23 15:54:20,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:54:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:54:21,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-23 15:54:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-23 15:54:22,133 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2022-11-23 15:54:22,137 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-23 15:54:22,138 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:54:22,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:54:22,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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 [2022-11-23 15:54:22,367 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 15:54:22,371 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:54:22,411 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 15:54:22,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:54:22 BoogieIcfgContainer [2022-11-23 15:54:22,431 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:54:22,431 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:54:22,431 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:54:22,432 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:54:22,432 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:20" (3/4) ... [2022-11-23 15:54:22,434 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-23 15:54:22,467 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-23 15:54:22,586 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:54:22,586 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:54:22,587 INFO L158 Benchmark]: Toolchain (without parser) took 7839.20ms. Allocated memory was 67.1MB in the beginning and 203.4MB in the end (delta: 136.3MB). Free memory was 41.4MB in the beginning and 145.7MB in the end (delta: -104.3MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,587 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:54:22,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1041.63ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 41.2MB in the beginning and 53.7MB in the end (delta: -12.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.19ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 38.0MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,588 INFO L158 Benchmark]: Boogie Preprocessor took 132.51ms. Allocated memory is still 88.1MB. Free memory was 38.0MB in the beginning and 41.8MB in the end (delta: -3.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,589 INFO L158 Benchmark]: RCFGBuilder took 4494.25ms. Allocated memory was 88.1MB in the beginning and 203.4MB in the end (delta: 115.3MB). Free memory was 41.8MB in the beginning and 84.3MB in the end (delta: -42.5MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,589 INFO L158 Benchmark]: TraceAbstraction took 1841.78ms. Allocated memory is still 203.4MB. Free memory was 83.3MB in the beginning and 63.2MB in the end (delta: 20.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,589 INFO L158 Benchmark]: Witness Printer took 154.64ms. Allocated memory is still 203.4MB. Free memory was 63.2MB in the beginning and 145.7MB in the end (delta: -82.5MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2022-11-23 15:54:22,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1041.63ms. Allocated memory was 67.1MB in the beginning and 88.1MB in the end (delta: 21.0MB). Free memory was 41.2MB in the beginning and 53.7MB in the end (delta: -12.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.19ms. Allocated memory is still 88.1MB. Free memory was 53.7MB in the beginning and 38.0MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.51ms. Allocated memory is still 88.1MB. Free memory was 38.0MB in the beginning and 41.8MB in the end (delta: -3.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4494.25ms. Allocated memory was 88.1MB in the beginning and 203.4MB in the end (delta: 115.3MB). Free memory was 41.8MB in the beginning and 84.3MB in the end (delta: -42.5MB). Peak memory consumption was 79.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1841.78ms. Allocated memory is still 203.4MB. Free memory was 83.3MB in the beginning and 63.2MB in the end (delta: 20.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Witness Printer took 154.64ms. Allocated memory is still 203.4MB. Free memory was 63.2MB in the beginning and 145.7MB in the end (delta: -82.5MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 20]: a call to reach_error is reachable a call to reach_error is reachable We found a 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 - 2); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L31] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 4); [L32] const SORT_25 msb_SORT_25 = (SORT_25)1 << (4 - 1); [L34] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 32); [L35] const SORT_187 msb_SORT_187 = (SORT_187)1 << (32 - 1); [L37] const SORT_195 mask_SORT_195 = (SORT_195)-1 >> (sizeof(SORT_195) * 8 - 3); [L38] const SORT_195 msb_SORT_195 = (SORT_195)1 << (3 - 1); [L40] const SORT_1 var_11 = 0; [L41] const SORT_3 var_14 = 2; [L42] const SORT_1 var_28 = 1; [L43] const SORT_187 var_189 = 1; [L44] const SORT_3 var_274 = 0; [L45] const SORT_3 var_275 = 3; [L46] const SORT_187 var_284 = 0; [L47] const SORT_187 var_495 = 2; [L49] SORT_1 input_2; [L50] SORT_3 input_4; [L51] SORT_3 input_5; [L52] SORT_1 input_6; [L53] SORT_3 input_7; [L54] SORT_1 input_8; [L55] SORT_1 input_9; [L56] SORT_1 input_181; [L57] SORT_3 input_273; [L58] SORT_3 input_289; [L59] SORT_3 input_290; [L60] SORT_3 input_291; [L61] SORT_3 input_292; [L62] SORT_3 input_319; [L63] SORT_3 input_320; [L64] SORT_3 input_321; [L65] SORT_3 input_330; [L66] SORT_3 input_384; [L67] SORT_3 input_396; [L68] SORT_3 input_397; [L69] SORT_3 input_398; [L70] SORT_3 input_399; [L71] SORT_3 input_408; [L72] SORT_3 input_429; [L73] SORT_3 input_430; [L74] SORT_3 input_431; [L75] SORT_3 input_440; [L76] SORT_3 input_442; [L77] SORT_3 input_488; [L78] SORT_3 input_502; [L79] SORT_3 input_503; [L80] SORT_3 input_504; [L81] SORT_3 input_505; [L82] SORT_3 input_514; [L83] SORT_3 input_516; [L84] SORT_3 input_538; [L85] SORT_3 input_539; [L86] SORT_3 input_540; [L87] SORT_3 input_549; [L88] SORT_3 input_551; [L89] SORT_3 input_553; [L90] SORT_3 input_599; [L91] SORT_3 input_610; [L92] SORT_3 input_611; [L93] SORT_3 input_612; [L94] SORT_3 input_620; [L95] SORT_3 input_622; [L96] SORT_3 input_624; [L97] SORT_3 input_644; [L98] SORT_3 input_645; [L99] SORT_3 input_653; [L100] SORT_3 input_655; [L101] SORT_3 input_657; [L102] SORT_3 input_659; [L104] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_3 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_25 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L110] SORT_25 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_25; [L111] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L124] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L125] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L126] SORT_3 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L127] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L128] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L129] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L130] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L131] SORT_3 state_156 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_3 state_158 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] SORT_3 state_160 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] SORT_3 state_162 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L138] SORT_3 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L142] input_2 = __VERIFIER_nondet_uchar() [L143] input_2 = input_2 & mask_SORT_1 [L144] input_4 = __VERIFIER_nondet_uchar() [L145] input_5 = __VERIFIER_nondet_uchar() [L146] input_6 = __VERIFIER_nondet_uchar() [L147] input_7 = __VERIFIER_nondet_uchar() [L148] input_8 = __VERIFIER_nondet_uchar() [L149] input_9 = __VERIFIER_nondet_uchar() [L150] input_9 = input_9 & mask_SORT_1 [L151] input_181 = __VERIFIER_nondet_uchar() [L152] input_273 = __VERIFIER_nondet_uchar() [L153] input_289 = __VERIFIER_nondet_uchar() [L154] input_290 = __VERIFIER_nondet_uchar() [L155] input_291 = __VERIFIER_nondet_uchar() [L156] input_292 = __VERIFIER_nondet_uchar() [L157] input_319 = __VERIFIER_nondet_uchar() [L158] input_320 = __VERIFIER_nondet_uchar() [L159] input_321 = __VERIFIER_nondet_uchar() [L160] input_330 = __VERIFIER_nondet_uchar() [L161] input_384 = __VERIFIER_nondet_uchar() [L162] input_396 = __VERIFIER_nondet_uchar() [L163] input_397 = __VERIFIER_nondet_uchar() [L164] input_398 = __VERIFIER_nondet_uchar() [L165] input_399 = __VERIFIER_nondet_uchar() [L166] input_408 = __VERIFIER_nondet_uchar() [L167] input_429 = __VERIFIER_nondet_uchar() [L168] input_430 = __VERIFIER_nondet_uchar() [L169] input_431 = __VERIFIER_nondet_uchar() [L170] input_440 = __VERIFIER_nondet_uchar() [L171] input_442 = __VERIFIER_nondet_uchar() [L172] input_488 = __VERIFIER_nondet_uchar() [L173] input_502 = __VERIFIER_nondet_uchar() [L174] input_503 = __VERIFIER_nondet_uchar() [L175] input_504 = __VERIFIER_nondet_uchar() [L176] input_505 = __VERIFIER_nondet_uchar() [L177] input_514 = __VERIFIER_nondet_uchar() [L178] input_516 = __VERIFIER_nondet_uchar() [L179] input_538 = __VERIFIER_nondet_uchar() [L180] input_539 = __VERIFIER_nondet_uchar() [L181] input_540 = __VERIFIER_nondet_uchar() [L182] input_549 = __VERIFIER_nondet_uchar() [L183] input_551 = __VERIFIER_nondet_uchar() [L184] input_553 = __VERIFIER_nondet_uchar() [L185] input_599 = __VERIFIER_nondet_uchar() [L186] input_610 = __VERIFIER_nondet_uchar() [L187] input_611 = __VERIFIER_nondet_uchar() [L188] input_612 = __VERIFIER_nondet_uchar() [L189] input_620 = __VERIFIER_nondet_uchar() [L190] input_622 = __VERIFIER_nondet_uchar() [L191] input_624 = __VERIFIER_nondet_uchar() [L192] input_644 = __VERIFIER_nondet_uchar() [L193] input_645 = __VERIFIER_nondet_uchar() [L194] input_653 = __VERIFIER_nondet_uchar() [L195] input_655 = __VERIFIER_nondet_uchar() [L196] input_657 = __VERIFIER_nondet_uchar() [L197] input_659 = __VERIFIER_nondet_uchar() [L200] SORT_1 var_12_arg_0 = state_10; [L201] SORT_1 var_12_arg_1 = var_11; [L202] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L203] SORT_3 var_15_arg_0 = state_13; [L204] SORT_3 var_15_arg_1 = var_14; [L205] SORT_1 var_15 = var_15_arg_0 >= var_15_arg_1; [L206] SORT_3 var_17_arg_0 = state_16; [L207] SORT_3 var_17_arg_1 = var_14; [L208] SORT_1 var_17 = var_17_arg_0 >= var_17_arg_1; [L209] SORT_1 var_18_arg_0 = var_15; [L210] SORT_1 var_18_arg_1 = var_17; [L211] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L212] SORT_3 var_20_arg_0 = state_19; [L213] SORT_3 var_20_arg_1 = var_14; [L214] SORT_1 var_20 = var_20_arg_0 >= var_20_arg_1; [L215] SORT_1 var_21_arg_0 = var_18; [L216] SORT_1 var_21_arg_1 = var_20; [L217] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L218] SORT_3 var_23_arg_0 = state_22; [L219] SORT_3 var_23_arg_1 = var_14; [L220] SORT_1 var_23 = var_23_arg_0 >= var_23_arg_1; [L221] SORT_1 var_24_arg_0 = var_21; [L222] SORT_1 var_24_arg_1 = var_23; [L223] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L224] SORT_25 var_27_arg_0 = state_26; [L225] SORT_1 var_27 = var_27_arg_0 >> 3; [L226] var_27 = var_27 & mask_SORT_1 [L227] SORT_1 var_29_arg_0 = var_27; [L228] SORT_1 var_29_arg_1 = var_28; [L229] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L230] SORT_1 var_30_arg_0 = var_24; [L231] SORT_1 var_30_arg_1 = var_29; [L232] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L233] SORT_1 var_31_arg_0 = var_30; [L234] SORT_1 var_31 = ~var_31_arg_0; [L235] SORT_25 var_33_arg_0 = state_32; [L236] SORT_1 var_33 = var_33_arg_0 >> 3; [L237] var_33 = var_33 & mask_SORT_1 [L238] SORT_1 var_34_arg_0 = var_33; [L239] SORT_1 var_34_arg_1 = var_28; [L240] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L241] SORT_1 var_35_arg_0 = var_31; [L242] SORT_1 var_35_arg_1 = var_34; [L243] SORT_1 var_35 = var_35_arg_0 | var_35_arg_1; [L244] SORT_3 var_37_arg_0 = state_36; [L245] SORT_3 var_37_arg_1 = var_14; [L246] SORT_1 var_37 = var_37_arg_0 >= var_37_arg_1; [L247] SORT_3 var_39_arg_0 = state_38; [L248] SORT_3 var_39_arg_1 = var_14; [L249] SORT_1 var_39 = var_39_arg_0 >= var_39_arg_1; [L250] SORT_1 var_40_arg_0 = var_37; [L251] SORT_1 var_40_arg_1 = var_39; [L252] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1; [L253] SORT_3 var_42_arg_0 = state_41; [L254] SORT_3 var_42_arg_1 = var_14; [L255] SORT_1 var_42 = var_42_arg_0 >= var_42_arg_1; [L256] SORT_1 var_43_arg_0 = var_40; [L257] SORT_1 var_43_arg_1 = var_42; [L258] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L259] SORT_3 var_45_arg_0 = state_44; [L260] SORT_3 var_45_arg_1 = var_14; [L261] SORT_1 var_45 = var_45_arg_0 >= var_45_arg_1; [L262] SORT_1 var_46_arg_0 = var_43; [L263] SORT_1 var_46_arg_1 = var_45; [L264] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L265] SORT_25 var_47_arg_0 = state_26; [L266] SORT_1 var_47 = var_47_arg_0 >> 2; [L267] var_47 = var_47 & mask_SORT_1 [L268] SORT_1 var_48_arg_0 = var_47; [L269] SORT_1 var_48_arg_1 = var_28; [L270] SORT_1 var_48 = var_48_arg_0 == var_48_arg_1; [L271] SORT_1 var_49_arg_0 = var_46; [L272] SORT_1 var_49_arg_1 = var_48; [L273] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L274] SORT_1 var_50_arg_0 = var_49; [L275] SORT_1 var_50 = ~var_50_arg_0; [L276] SORT_25 var_51_arg_0 = state_32; [L277] SORT_1 var_51 = var_51_arg_0 >> 2; [L278] var_51 = var_51 & mask_SORT_1 [L279] SORT_1 var_52_arg_0 = var_51; [L280] SORT_1 var_52_arg_1 = var_28; [L281] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L282] SORT_1 var_53_arg_0 = var_50; [L283] SORT_1 var_53_arg_1 = var_52; [L284] SORT_1 var_53 = var_53_arg_0 | var_53_arg_1; [L285] SORT_1 var_54_arg_0 = var_35; [L286] SORT_1 var_54_arg_1 = var_53; [L287] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L288] SORT_3 var_56_arg_0 = state_55; [L289] SORT_3 var_56_arg_1 = var_14; [L290] SORT_1 var_56 = var_56_arg_0 >= var_56_arg_1; [L291] SORT_3 var_58_arg_0 = state_57; [L292] SORT_3 var_58_arg_1 = var_14; [L293] SORT_1 var_58 = var_58_arg_0 >= var_58_arg_1; [L294] SORT_1 var_59_arg_0 = var_56; [L295] SORT_1 var_59_arg_1 = var_58; [L296] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L297] SORT_3 var_61_arg_0 = state_60; [L298] SORT_3 var_61_arg_1 = var_14; [L299] SORT_1 var_61 = var_61_arg_0 >= var_61_arg_1; [L300] SORT_1 var_62_arg_0 = var_59; [L301] SORT_1 var_62_arg_1 = var_61; [L302] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L303] SORT_3 var_64_arg_0 = state_63; [L304] SORT_3 var_64_arg_1 = var_14; [L305] SORT_1 var_64 = var_64_arg_0 >= var_64_arg_1; [L306] SORT_1 var_65_arg_0 = var_62; [L307] SORT_1 var_65_arg_1 = var_64; [L308] SORT_1 var_65 = var_65_arg_0 & var_65_arg_1; [L309] SORT_25 var_66_arg_0 = state_26; [L310] SORT_1 var_66 = var_66_arg_0 >> 1; [L311] var_66 = var_66 & mask_SORT_1 [L312] SORT_1 var_67_arg_0 = var_66; [L313] SORT_1 var_67_arg_1 = var_28; [L314] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L315] SORT_1 var_68_arg_0 = var_65; [L316] SORT_1 var_68_arg_1 = var_67; [L317] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L318] SORT_1 var_69_arg_0 = var_68; [L319] SORT_1 var_69 = ~var_69_arg_0; [L320] SORT_25 var_70_arg_0 = state_32; [L321] SORT_1 var_70 = var_70_arg_0 >> 1; [L322] var_70 = var_70 & mask_SORT_1 [L323] SORT_1 var_71_arg_0 = var_70; [L324] SORT_1 var_71_arg_1 = var_28; [L325] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L326] SORT_1 var_72_arg_0 = var_69; [L327] SORT_1 var_72_arg_1 = var_71; [L328] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L329] SORT_1 var_73_arg_0 = var_54; [L330] SORT_1 var_73_arg_1 = var_72; [L331] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L332] SORT_3 var_75_arg_0 = state_74; [L333] SORT_3 var_75_arg_1 = var_14; [L334] SORT_1 var_75 = var_75_arg_0 >= var_75_arg_1; [L335] SORT_3 var_77_arg_0 = state_76; [L336] SORT_3 var_77_arg_1 = var_14; [L337] SORT_1 var_77 = var_77_arg_0 >= var_77_arg_1; [L338] SORT_1 var_78_arg_0 = var_75; [L339] SORT_1 var_78_arg_1 = var_77; [L340] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L341] SORT_3 var_80_arg_0 = state_79; [L342] SORT_3 var_80_arg_1 = var_14; [L343] SORT_1 var_80 = var_80_arg_0 >= var_80_arg_1; [L344] SORT_1 var_81_arg_0 = var_78; [L345] SORT_1 var_81_arg_1 = var_80; [L346] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L347] SORT_3 var_83_arg_0 = state_82; [L348] SORT_3 var_83_arg_1 = var_14; [L349] SORT_1 var_83 = var_83_arg_0 >= var_83_arg_1; [L350] SORT_1 var_84_arg_0 = var_81; [L351] SORT_1 var_84_arg_1 = var_83; [L352] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L353] SORT_25 var_85_arg_0 = state_26; [L354] SORT_1 var_85 = var_85_arg_0 >> 0; [L355] var_85 = var_85 & mask_SORT_1 [L356] SORT_1 var_86_arg_0 = var_85; [L357] SORT_1 var_86_arg_1 = var_28; [L358] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L359] SORT_1 var_87_arg_0 = var_84; [L360] SORT_1 var_87_arg_1 = var_86; [L361] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L362] SORT_1 var_88_arg_0 = var_87; [L363] SORT_1 var_88 = ~var_88_arg_0; [L364] SORT_25 var_89_arg_0 = state_32; [L365] SORT_1 var_89 = var_89_arg_0 >> 0; [L366] var_89 = var_89 & mask_SORT_1 [L367] SORT_1 var_90_arg_0 = var_89; [L368] SORT_1 var_90_arg_1 = var_28; [L369] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L370] SORT_1 var_91_arg_0 = var_88; [L371] SORT_1 var_91_arg_1 = var_90; [L372] SORT_1 var_91 = var_91_arg_0 | var_91_arg_1; [L373] SORT_1 var_92_arg_0 = var_73; [L374] SORT_1 var_92_arg_1 = var_91; [L375] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L376] SORT_3 var_93_arg_0 = state_13; [L377] SORT_3 var_93_arg_1 = var_14; [L378] SORT_1 var_93 = var_93_arg_0 >= var_93_arg_1; [L379] SORT_3 var_94_arg_0 = state_16; [L380] SORT_3 var_94_arg_1 = var_14; [L381] SORT_1 var_94 = var_94_arg_0 >= var_94_arg_1; [L382] SORT_1 var_95_arg_0 = var_93; [L383] SORT_1 var_95_arg_1 = var_94; [L384] SORT_1 var_95 = var_95_arg_0 | var_95_arg_1; [L385] SORT_3 var_96_arg_0 = state_19; [L386] SORT_3 var_96_arg_1 = var_14; [L387] SORT_1 var_96 = var_96_arg_0 >= var_96_arg_1; [L388] SORT_1 var_97_arg_0 = var_95; [L389] SORT_1 var_97_arg_1 = var_96; [L390] SORT_1 var_97 = var_97_arg_0 | var_97_arg_1; [L391] SORT_3 var_98_arg_0 = state_22; [L392] SORT_3 var_98_arg_1 = var_14; [L393] SORT_1 var_98 = var_98_arg_0 >= var_98_arg_1; [L394] SORT_1 var_99_arg_0 = var_97; [L395] SORT_1 var_99_arg_1 = var_98; [L396] SORT_1 var_99 = var_99_arg_0 | var_99_arg_1; [L397] SORT_1 var_100_arg_0 = var_27; [L398] SORT_1 var_100_arg_1 = var_28; [L399] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L400] SORT_1 var_101_arg_0 = var_99; [L401] SORT_1 var_101_arg_1 = var_100; [L402] SORT_1 var_101 = var_101_arg_0 | var_101_arg_1; [L403] SORT_1 var_102_arg_0 = var_33; [L404] SORT_1 var_102_arg_1 = var_11; [L405] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L406] SORT_1 var_103_arg_0 = var_101; [L407] SORT_1 var_103_arg_1 = var_102; [L408] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L409] SORT_1 var_104_arg_0 = var_92; [L410] SORT_1 var_104_arg_1 = var_103; [L411] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L412] SORT_3 var_105_arg_0 = state_36; [L413] SORT_3 var_105_arg_1 = var_14; [L414] SORT_1 var_105 = var_105_arg_0 >= var_105_arg_1; [L415] SORT_3 var_106_arg_0 = state_38; [L416] SORT_3 var_106_arg_1 = var_14; [L417] SORT_1 var_106 = var_106_arg_0 >= var_106_arg_1; [L418] SORT_1 var_107_arg_0 = var_105; [L419] SORT_1 var_107_arg_1 = var_106; [L420] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L421] SORT_3 var_108_arg_0 = state_41; [L422] SORT_3 var_108_arg_1 = var_14; [L423] SORT_1 var_108 = var_108_arg_0 >= var_108_arg_1; [L424] SORT_1 var_109_arg_0 = var_107; [L425] SORT_1 var_109_arg_1 = var_108; [L426] SORT_1 var_109 = var_109_arg_0 | var_109_arg_1; [L427] SORT_3 var_110_arg_0 = state_44; [L428] SORT_3 var_110_arg_1 = var_14; [L429] SORT_1 var_110 = var_110_arg_0 >= var_110_arg_1; [L430] SORT_1 var_111_arg_0 = var_109; [L431] SORT_1 var_111_arg_1 = var_110; [L432] SORT_1 var_111 = var_111_arg_0 | var_111_arg_1; [L433] SORT_1 var_112_arg_0 = var_47; [L434] SORT_1 var_112_arg_1 = var_28; [L435] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L436] SORT_1 var_113_arg_0 = var_111; [L437] SORT_1 var_113_arg_1 = var_112; [L438] SORT_1 var_113 = var_113_arg_0 | var_113_arg_1; [L439] SORT_1 var_114_arg_0 = var_51; [L440] SORT_1 var_114_arg_1 = var_11; [L441] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L442] SORT_1 var_115_arg_0 = var_113; [L443] SORT_1 var_115_arg_1 = var_114; [L444] SORT_1 var_115 = var_115_arg_0 | var_115_arg_1; [L445] SORT_1 var_116_arg_0 = var_104; [L446] SORT_1 var_116_arg_1 = var_115; [L447] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L448] SORT_3 var_117_arg_0 = state_55; [L449] SORT_3 var_117_arg_1 = var_14; [L450] SORT_1 var_117 = var_117_arg_0 >= var_117_arg_1; [L451] SORT_3 var_118_arg_0 = state_57; [L452] SORT_3 var_118_arg_1 = var_14; [L453] SORT_1 var_118 = var_118_arg_0 >= var_118_arg_1; [L454] SORT_1 var_119_arg_0 = var_117; [L455] SORT_1 var_119_arg_1 = var_118; [L456] SORT_1 var_119 = var_119_arg_0 | var_119_arg_1; [L457] SORT_3 var_120_arg_0 = state_60; [L458] SORT_3 var_120_arg_1 = var_14; [L459] SORT_1 var_120 = var_120_arg_0 >= var_120_arg_1; [L460] SORT_1 var_121_arg_0 = var_119; [L461] SORT_1 var_121_arg_1 = var_120; [L462] SORT_1 var_121 = var_121_arg_0 | var_121_arg_1; [L463] SORT_3 var_122_arg_0 = state_63; [L464] SORT_3 var_122_arg_1 = var_14; [L465] SORT_1 var_122 = var_122_arg_0 >= var_122_arg_1; [L466] SORT_1 var_123_arg_0 = var_121; [L467] SORT_1 var_123_arg_1 = var_122; [L468] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L469] SORT_1 var_124_arg_0 = var_66; [L470] SORT_1 var_124_arg_1 = var_28; [L471] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L472] SORT_1 var_125_arg_0 = var_123; [L473] SORT_1 var_125_arg_1 = var_124; [L474] SORT_1 var_125 = var_125_arg_0 | var_125_arg_1; [L475] SORT_1 var_126_arg_0 = var_70; [L476] SORT_1 var_126_arg_1 = var_11; [L477] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L478] SORT_1 var_127_arg_0 = var_125; [L479] SORT_1 var_127_arg_1 = var_126; [L480] SORT_1 var_127 = var_127_arg_0 | var_127_arg_1; [L481] SORT_1 var_128_arg_0 = var_116; [L482] SORT_1 var_128_arg_1 = var_127; [L483] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L484] SORT_3 var_129_arg_0 = state_74; [L485] SORT_3 var_129_arg_1 = var_14; [L486] SORT_1 var_129 = var_129_arg_0 >= var_129_arg_1; [L487] SORT_3 var_130_arg_0 = state_76; [L488] SORT_3 var_130_arg_1 = var_14; [L489] SORT_1 var_130 = var_130_arg_0 >= var_130_arg_1; [L490] SORT_1 var_131_arg_0 = var_129; [L491] SORT_1 var_131_arg_1 = var_130; [L492] SORT_1 var_131 = var_131_arg_0 | var_131_arg_1; [L493] SORT_3 var_132_arg_0 = state_79; [L494] SORT_3 var_132_arg_1 = var_14; [L495] SORT_1 var_132 = var_132_arg_0 >= var_132_arg_1; [L496] SORT_1 var_133_arg_0 = var_131; [L497] SORT_1 var_133_arg_1 = var_132; [L498] SORT_1 var_133 = var_133_arg_0 | var_133_arg_1; [L499] SORT_3 var_134_arg_0 = state_82; [L500] SORT_3 var_134_arg_1 = var_14; [L501] SORT_1 var_134 = var_134_arg_0 >= var_134_arg_1; [L502] SORT_1 var_135_arg_0 = var_133; [L503] SORT_1 var_135_arg_1 = var_134; [L504] SORT_1 var_135 = var_135_arg_0 | var_135_arg_1; [L505] SORT_1 var_136_arg_0 = var_85; [L506] SORT_1 var_136_arg_1 = var_28; [L507] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L508] SORT_1 var_137_arg_0 = var_135; [L509] SORT_1 var_137_arg_1 = var_136; [L510] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L511] SORT_1 var_138_arg_0 = var_89; [L512] SORT_1 var_138_arg_1 = var_11; [L513] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L514] SORT_1 var_139_arg_0 = var_137; [L515] SORT_1 var_139_arg_1 = var_138; [L516] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L517] SORT_1 var_140_arg_0 = var_128; [L518] SORT_1 var_140_arg_1 = var_139; [L519] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L520] SORT_1 var_141_arg_0 = var_12; [L521] SORT_1 var_141_arg_1 = var_140; [L522] SORT_1 var_141 = var_141_arg_0 | var_141_arg_1; [L523] SORT_1 var_144_arg_0 = var_141; [L524] SORT_1 var_144 = ~var_144_arg_0; [L525] SORT_1 var_145_arg_0 = var_28; [L526] SORT_1 var_145_arg_1 = var_144; [L527] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L528] var_145 = var_145 & mask_SORT_1 [L529] SORT_1 bad_146_arg_0 = var_145; [L530] CALL __VERIFIER_assert(!(bad_146_arg_0)) [L20] COND TRUE !(cond) VAL [cond=0, unknown-#in~cond-unknown=0] [L20] reach_error() VAL [cond=0, unknown-#in~cond-unknown=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 proved your program to be incorrect! [2022-11-23 15:54:22,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c22700a-1861-4949-9d95-f8fb9546702f/bin/utaipan-Q6hlc19bkW/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE