./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS --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 b43018962f19dc4a60e785bc21d5335876f9ce98557fd04bdc605f9843c5b73d --- 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-8393723 [2022-11-19 08:08:23,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:08:23,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:08:23,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:08:23,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:08:23,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:08:23,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:08:23,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:08:23,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:08:23,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:08:23,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:08:23,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:08:23,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:08:23,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:08:23,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:08:23,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:08:23,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:08:23,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:08:23,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:08:23,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:08:23,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:08:23,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:08:23,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:08:23,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:08:23,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:08:23,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:08:23,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:08:23,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:08:23,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:08:23,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:08:23,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:08:23,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:08:23,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:08:23,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:08:23,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:08:23,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:08:23,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:08:23,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:08:23,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:08:23,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:08:23,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:08:23,663 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:08:23,721 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:08:23,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:08:23,722 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:08:23,723 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:08:23,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:08:23,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:08:23,724 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:08:23,724 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:08:23,725 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:08:23,725 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:08:23,726 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:08:23,727 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:08:23,727 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:08:23,727 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:08:23,727 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:08:23,728 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:08:23,728 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:08:23,728 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:08:23,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:08:23,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:08:23,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:08:23,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:08:23,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:08:23,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:08:23,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:08:23,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:08:23,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:08:23,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:08:23,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:08:23,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:08:23,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:08:23,735 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:08:23,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:08:23,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:08:23,735 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:08:23,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:08:23,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:08:23,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:08:23,736 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b43018962f19dc4a60e785bc21d5335876f9ce98557fd04bdc605f9843c5b73d [2022-11-19 08:08:24,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:08:24,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:08:24,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:08:24,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:08:24,070 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:08:24,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:08:24,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/f60ba48f2/38242dac64ff42bba85b97b171841c14/FLAG477cd9ea0 [2022-11-19 08:08:24,780 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:08:24,781 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:08:24,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/f60ba48f2/38242dac64ff42bba85b97b171841c14/FLAG477cd9ea0 [2022-11-19 08:08:24,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/f60ba48f2/38242dac64ff42bba85b97b171841c14 [2022-11-19 08:08:24,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:08:24,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:08:24,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:08:24,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:08:25,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:08:25,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:08:24" (1/1) ... [2022-11-19 08:08:25,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18325674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25, skipping insertion in model container [2022-11-19 08:08:25,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:08:24" (1/1) ... [2022-11-19 08:08:25,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:08:25,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:08:25,291 WARN L234 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c[1014,1027] [2022-11-19 08:08:25,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:08:25,623 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:08:25,634 WARN L234 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c[1014,1027] [2022-11-19 08:08:25,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:08:25,807 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:08:25,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25 WrapperNode [2022-11-19 08:08:25,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:08:25,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:08:25,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:08:25,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:08:25,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:25,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,000 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2033 [2022-11-19 08:08:26,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:08:26,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:08:26,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:08:26,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:08:26,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,146 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:08:26,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:08:26,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:08:26,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:08:26,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (1/1) ... [2022-11-19 08:08:26,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:08:26,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:08:26,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:08:26,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:08:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:08:26,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:08:26,646 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:08:26,648 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:08:28,675 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:08:34,548 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:08:34,549 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:08:34,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:08:34 BoogieIcfgContainer [2022-11-19 08:08:34,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:08:34,557 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:08:34,557 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:08:34,561 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:08:34,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:08:24" (1/3) ... [2022-11-19 08:08:34,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d40ec60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:08:34, skipping insertion in model container [2022-11-19 08:08:34,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:08:25" (2/3) ... [2022-11-19 08:08:34,563 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d40ec60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:08:34, skipping insertion in model container [2022-11-19 08:08:34,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:08:34" (3/3) ... [2022-11-19 08:08:34,565 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:08:34,586 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:08:34,586 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:08:34,663 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:08:34,672 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;@23499178, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:08:34,672 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:08:34,677 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) [2022-11-19 08:08:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 08:08:34,684 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:08:34,685 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 08:08:34,686 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:08:34,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:08:34,692 INFO L85 PathProgramCache]: Analyzing trace with hash 43700916, now seen corresponding path program 1 times [2022-11-19 08:08:34,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:08:34,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087411095] [2022-11-19 08:08:34,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:34,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:08:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:08:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:08:37,353 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:08:37,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087411095] [2022-11-19 08:08:37,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087411095] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:08:37,356 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:08:37,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:08:37,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827372541] [2022-11-19 08:08:37,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:08:37,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:08:37,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:08:37,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:08:37,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:08:37,407 INFO L87 Difference]: Start difference. First 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) Second operand has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-11-19 08:08:39,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2022-11-19 08:08:40,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:08:40,202 INFO L93 Difference]: Finished difference Result 15 states and 20 transitions. [2022-11-19 08:08:40,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:08:40,205 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-19 08:08:40,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:08:40,213 INFO L225 Difference]: With dead ends: 15 [2022-11-19 08:08:40,213 INFO L226 Difference]: Without dead ends: 9 [2022-11-19 08:08:40,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:08:40,219 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 3 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 6 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:08:40,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 6 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-19 08:08:40,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2022-11-19 08:08:40,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 8. [2022-11-19 08:08:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 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) [2022-11-19 08:08:40,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2022-11-19 08:08:40,254 INFO L78 Accepts]: Start accepts. Automaton has 8 states and 8 transitions. Word has length 4 [2022-11-19 08:08:40,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:08:40,255 INFO L495 AbstractCegarLoop]: Abstraction has 8 states and 8 transitions. [2022-11-19 08:08:40,255 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-11-19 08:08:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2022-11-19 08:08:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-19 08:08:40,256 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:08:40,256 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-19 08:08:40,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:08:40,257 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:08:40,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:08:40,258 INFO L85 PathProgramCache]: Analyzing trace with hash 568348447, now seen corresponding path program 1 times [2022-11-19 08:08:40,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:08:40,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870332770] [2022-11-19 08:08:40,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:40,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:08:40,439 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 08:08:40,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1654118027] [2022-11-19 08:08:40,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:40,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:08:40,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:08:40,447 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:08:40,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:09:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 08:09:36,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-19 08:09:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-19 08:09:56,351 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-19 08:09:56,352 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-19 08:09:56,358 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 08:09:56,574 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forcibly destroying the process [2022-11-19 08:09:56,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 137 [2022-11-19 08:09:56,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:09:56,604 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-19 08:09:56,609 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 08:09:56,716 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 08:09:56,717 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-19 08:09:56,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 08:09:56 BoogieIcfgContainer [2022-11-19 08:09:56,778 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 08:09:56,779 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 08:09:56,779 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 08:09:56,779 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 08:09:56,780 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:08:34" (3/4) ... [2022-11-19 08:09:56,783 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-19 08:09:56,783 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 08:09:56,784 INFO L158 Benchmark]: Toolchain (without parser) took 91788.45ms. Allocated memory was 102.8MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 67.0MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 425.8MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,789 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory was 75.1MB in the beginning and 75.0MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:09:56,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.63ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 43.8MB in the end (delta: 22.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,790 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.58ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 43.8MB in the beginning and 89.8MB in the end (delta: -46.0MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,791 INFO L158 Benchmark]: Boogie Preprocessor took 184.88ms. Allocated memory is still 130.0MB. Free memory was 89.8MB in the beginning and 80.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,791 INFO L158 Benchmark]: RCFGBuilder took 8365.94ms. Allocated memory was 130.0MB in the beginning and 796.9MB in the end (delta: 666.9MB). Free memory was 80.1MB in the beginning and 505.1MB in the end (delta: -425.0MB). Peak memory consumption was 485.9MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,792 INFO L158 Benchmark]: TraceAbstraction took 82221.15ms. Allocated memory was 796.9MB in the beginning and 1.6GB in the end (delta: 796.9MB). Free memory was 505.1MB in the beginning and 1.1GB in the end (delta: -628.1MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. [2022-11-19 08:09:56,793 INFO L158 Benchmark]: Witness Printer took 4.67ms. Allocated memory is still 1.6GB. Free memory is still 1.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:09:56,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 102.8MB. Free memory was 75.1MB in the beginning and 75.0MB in the end (delta: 31.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.63ms. Allocated memory is still 102.8MB. Free memory was 66.7MB in the beginning and 43.8MB in the end (delta: 22.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.58ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 43.8MB in the beginning and 89.8MB in the end (delta: -46.0MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 184.88ms. Allocated memory is still 130.0MB. Free memory was 89.8MB in the beginning and 80.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 8365.94ms. Allocated memory was 130.0MB in the beginning and 796.9MB in the end (delta: 666.9MB). Free memory was 80.1MB in the beginning and 505.1MB in the end (delta: -425.0MB). Peak memory consumption was 485.9MB. Max. memory is 16.1GB. * TraceAbstraction took 82221.15ms. Allocated memory was 796.9MB in the beginning and 1.6GB in the end (delta: 796.9MB). Free memory was 505.1MB in the beginning and 1.1GB in the end (delta: -628.1MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. * Witness Printer took 4.67ms. Allocated memory is still 1.6GB. Free memory is still 1.1GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 219, overapproximation of bitwiseOr at line 333, overapproximation of bitwiseAnd at line 148. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_14 = 0; [L39] const SORT_2 var_57 = 0; [L40] const SORT_2 var_60 = 255; [L41] const SORT_1 var_103 = 1; [L42] const SORT_2 var_124 = 3; [L43] const SORT_2 var_125 = 2; [L44] const SORT_3 var_126 = 0; [L45] const SORT_4 var_128 = 1; [L46] const SORT_4 var_130 = 255; [L47] const SORT_4 var_132 = 0; [L48] const SORT_2 var_147 = 1; [L50] SORT_2 input_69; [L51] SORT_2 input_71; [L52] SORT_2 input_73; [L53] SORT_2 input_75; [L54] SORT_1 input_77; [L55] SORT_1 input_79; [L56] SORT_1 input_81; [L57] SORT_1 input_83; [L58] SORT_1 input_85; [L59] SORT_1 input_87; [L60] SORT_1 input_89; [L61] SORT_1 input_91; [L62] SORT_1 input_93; [L63] SORT_1 input_95; [L64] SORT_1 input_97; [L65] SORT_1 input_99; [L66] SORT_1 input_101; [L67] SORT_1 input_105; [L68] SORT_1 input_113; [L69] SORT_1 input_119; [L70] SORT_1 input_122; [L71] SORT_1 input_144; [L72] SORT_1 input_154; [L73] SORT_1 input_161; [L74] SORT_1 input_164; [L75] SORT_1 input_171; [L76] SORT_1 input_174; [L77] SORT_1 input_190; [L78] SORT_1 input_199; [L79] SORT_1 input_206; [L80] SORT_1 input_209; [L81] SORT_1 input_216; [L82] SORT_1 input_219; [L83] SORT_1 input_235; [L84] SORT_1 input_244; [L85] SORT_1 input_251; [L87] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L88] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L89] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L90] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L91] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L96] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L99] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L101] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L102] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L103] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L104] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L107] SORT_2 init_7_arg_1 = var_5; [L108] state_6 = init_7_arg_1 [L109] SORT_2 init_9_arg_1 = var_5; [L110] state_8 = init_9_arg_1 [L111] SORT_2 init_11_arg_1 = var_5; [L112] state_10 = init_11_arg_1 [L113] SORT_2 init_13_arg_1 = var_5; [L114] state_12 = init_13_arg_1 [L115] SORT_1 init_16_arg_1 = var_14; [L116] state_15 = init_16_arg_1 [L117] SORT_1 init_18_arg_1 = var_14; [L118] state_17 = init_18_arg_1 [L119] SORT_1 init_20_arg_1 = var_14; [L120] state_19 = init_20_arg_1 [L121] SORT_1 init_22_arg_1 = var_14; [L122] state_21 = init_22_arg_1 [L123] SORT_1 init_24_arg_1 = var_14; [L124] state_23 = init_24_arg_1 [L125] SORT_1 init_26_arg_1 = var_14; [L126] state_25 = init_26_arg_1 [L127] SORT_1 init_28_arg_1 = var_14; [L128] state_27 = init_28_arg_1 [L129] SORT_1 init_30_arg_1 = var_14; [L130] state_29 = init_30_arg_1 [L131] SORT_1 init_32_arg_1 = var_14; [L132] state_31 = init_32_arg_1 [L133] SORT_1 init_34_arg_1 = var_14; [L134] state_33 = init_34_arg_1 [L135] SORT_1 init_36_arg_1 = var_14; [L136] state_35 = init_36_arg_1 [L137] SORT_1 init_38_arg_1 = var_14; [L138] state_37 = init_38_arg_1 [L139] SORT_1 init_40_arg_1 = var_14; [L140] state_39 = init_40_arg_1 [L141] SORT_1 init_42_arg_1 = var_14; [L142] state_41 = init_42_arg_1 [L143] SORT_1 init_44_arg_1 = var_14; [L144] state_43 = init_44_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_6=0, state_8=0, var_103=1, var_124=3, var_125=2, var_126=0, var_128=1, var_130=255, var_132=0, var_14=0, var_147=1, var_5=0, var_57=0, var_60=255] [L147] input_69 = __VERIFIER_nondet_uchar() [L148] input_69 = input_69 & mask_SORT_2 [L149] input_71 = __VERIFIER_nondet_uchar() [L150] input_71 = input_71 & mask_SORT_2 [L151] input_73 = __VERIFIER_nondet_uchar() [L152] input_73 = input_73 & mask_SORT_2 [L153] input_75 = __VERIFIER_nondet_uchar() [L154] input_75 = input_75 & mask_SORT_2 [L155] input_77 = __VERIFIER_nondet_uchar() [L156] input_77 = input_77 & mask_SORT_1 [L157] input_79 = __VERIFIER_nondet_uchar() [L158] input_79 = input_79 & mask_SORT_1 [L159] input_81 = __VERIFIER_nondet_uchar() [L160] input_81 = input_81 & mask_SORT_1 [L161] input_83 = __VERIFIER_nondet_uchar() [L162] input_83 = input_83 & mask_SORT_1 [L163] input_85 = __VERIFIER_nondet_uchar() [L164] input_85 = input_85 & mask_SORT_1 [L165] input_87 = __VERIFIER_nondet_uchar() [L166] input_87 = input_87 & mask_SORT_1 [L167] input_89 = __VERIFIER_nondet_uchar() [L168] input_89 = input_89 & mask_SORT_1 [L169] input_91 = __VERIFIER_nondet_uchar() [L170] input_91 = input_91 & mask_SORT_1 [L171] input_93 = __VERIFIER_nondet_uchar() [L172] input_93 = input_93 & mask_SORT_1 [L173] input_95 = __VERIFIER_nondet_uchar() [L174] input_95 = input_95 & mask_SORT_1 [L175] input_97 = __VERIFIER_nondet_uchar() [L176] input_97 = input_97 & mask_SORT_1 [L177] input_99 = __VERIFIER_nondet_uchar() [L178] input_99 = input_99 & mask_SORT_1 [L179] input_101 = __VERIFIER_nondet_uchar() [L180] input_101 = input_101 & mask_SORT_1 [L181] input_105 = __VERIFIER_nondet_uchar() [L182] input_105 = input_105 & mask_SORT_1 [L183] input_113 = __VERIFIER_nondet_uchar() [L184] input_113 = input_113 & mask_SORT_1 [L185] input_119 = __VERIFIER_nondet_uchar() [L186] input_119 = input_119 & mask_SORT_1 [L187] input_122 = __VERIFIER_nondet_uchar() [L188] input_122 = input_122 & mask_SORT_1 [L189] input_144 = __VERIFIER_nondet_uchar() [L190] input_154 = __VERIFIER_nondet_uchar() [L191] input_161 = __VERIFIER_nondet_uchar() [L192] input_161 = input_161 & mask_SORT_1 [L193] input_164 = __VERIFIER_nondet_uchar() [L194] input_164 = input_164 & mask_SORT_1 [L195] input_171 = __VERIFIER_nondet_uchar() [L196] input_171 = input_171 & mask_SORT_1 [L197] input_174 = __VERIFIER_nondet_uchar() [L198] input_174 = input_174 & mask_SORT_1 [L199] input_190 = __VERIFIER_nondet_uchar() [L200] input_199 = __VERIFIER_nondet_uchar() [L201] input_206 = __VERIFIER_nondet_uchar() [L202] input_206 = input_206 & mask_SORT_1 [L203] input_209 = __VERIFIER_nondet_uchar() [L204] input_209 = input_209 & mask_SORT_1 [L205] input_216 = __VERIFIER_nondet_uchar() [L206] input_216 = input_216 & mask_SORT_1 [L207] input_219 = __VERIFIER_nondet_uchar() [L208] input_219 = input_219 & mask_SORT_1 [L209] input_235 = __VERIFIER_nondet_uchar() [L210] input_244 = __VERIFIER_nondet_uchar() [L211] input_251 = __VERIFIER_nondet_uchar() [L212] input_251 = input_251 & mask_SORT_1 [L215] SORT_1 var_45_arg_0 = state_15; [L216] SORT_1 var_45_arg_1 = state_17; [L217] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L218] SORT_1 var_46_arg_0 = var_45; [L219] SORT_1 var_46_arg_1 = ~state_19; [L220] var_46_arg_1 = var_46_arg_1 & mask_SORT_1 [L221] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L222] SORT_1 var_47_arg_0 = var_46; [L223] SORT_1 var_47_arg_1 = ~state_21; [L224] var_47_arg_1 = var_47_arg_1 & mask_SORT_1 [L225] SORT_1 var_47 = var_47_arg_0 & var_47_arg_1; [L226] SORT_1 var_48_arg_0 = var_47; [L227] SORT_1 var_48_arg_1 = ~state_23; [L228] var_48_arg_1 = var_48_arg_1 & mask_SORT_1 [L229] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L230] SORT_1 var_49_arg_0 = var_48; [L231] SORT_1 var_49_arg_1 = state_25; [L232] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L233] SORT_1 var_50_arg_0 = var_49; [L234] SORT_1 var_50_arg_1 = ~state_27; [L235] var_50_arg_1 = var_50_arg_1 & mask_SORT_1 [L236] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L237] SORT_1 var_51_arg_0 = var_50; [L238] SORT_1 var_51_arg_1 = ~state_29; [L239] var_51_arg_1 = var_51_arg_1 & mask_SORT_1 [L240] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L241] SORT_1 var_52_arg_0 = var_51; [L242] SORT_1 var_52_arg_1 = ~state_31; [L243] var_52_arg_1 = var_52_arg_1 & mask_SORT_1 [L244] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L245] SORT_1 var_53_arg_0 = var_52; [L246] SORT_1 var_53_arg_1 = state_33; [L247] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L248] SORT_1 var_54_arg_0 = var_53; [L249] SORT_1 var_54_arg_1 = ~state_35; [L250] var_54_arg_1 = var_54_arg_1 & mask_SORT_1 [L251] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L252] SORT_1 var_55_arg_0 = var_54; [L253] SORT_1 var_55_arg_1 = ~state_37; [L254] var_55_arg_1 = var_55_arg_1 & mask_SORT_1 [L255] SORT_1 var_55 = var_55_arg_0 & var_55_arg_1; [L256] SORT_1 var_56_arg_0 = var_55; [L257] SORT_1 var_56_arg_1 = ~state_39; [L258] var_56_arg_1 = var_56_arg_1 & mask_SORT_1 [L259] SORT_1 var_56 = var_56_arg_0 & var_56_arg_1; [L260] SORT_2 var_58_arg_0 = var_57; [L261] SORT_2 var_58_arg_1 = state_6; [L262] SORT_1 var_58 = var_58_arg_0 == var_58_arg_1; [L263] SORT_1 var_59_arg_0 = var_56; [L264] SORT_1 var_59_arg_1 = var_58; [L265] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L266] SORT_2 var_61_arg_0 = var_60; [L267] SORT_2 var_61_arg_1 = state_8; [L268] SORT_1 var_61 = var_61_arg_0 == var_61_arg_1; [L269] SORT_1 var_62_arg_0 = var_59; [L270] SORT_1 var_62_arg_1 = var_61; [L271] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L272] SORT_2 var_63_arg_0 = var_60; [L273] SORT_2 var_63_arg_1 = state_10; [L274] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L275] SORT_1 var_64_arg_0 = var_62; [L276] SORT_1 var_64_arg_1 = var_63; [L277] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L278] SORT_2 var_65_arg_0 = var_60; [L279] SORT_2 var_65_arg_1 = state_12; [L280] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L281] SORT_1 var_66_arg_0 = var_64; [L282] SORT_1 var_66_arg_1 = var_65; [L283] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L284] SORT_1 var_67_arg_0 = state_43; [L285] SORT_1 var_67_arg_1 = var_66; [L286] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L287] var_67 = var_67 & mask_SORT_1 [L288] SORT_1 bad_68_arg_0 = var_67; [L289] CALL __VERIFIER_assert(!(bad_68_arg_0)) [L20] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L289] RET __VERIFIER_assert(!(bad_68_arg_0)) [L291] SORT_2 next_70_arg_1 = input_69; [L292] SORT_2 next_72_arg_1 = input_71; [L293] SORT_2 next_74_arg_1 = input_73; [L294] SORT_2 next_76_arg_1 = input_75; [L295] SORT_1 next_78_arg_1 = input_77; [L296] SORT_1 next_80_arg_1 = input_79; [L297] SORT_1 next_82_arg_1 = input_81; [L298] SORT_1 next_84_arg_1 = input_83; [L299] SORT_1 next_86_arg_1 = input_85; [L300] SORT_1 next_88_arg_1 = input_87; [L301] SORT_1 next_90_arg_1 = input_89; [L302] SORT_1 next_92_arg_1 = input_91; [L303] SORT_1 next_94_arg_1 = input_93; [L304] SORT_1 next_96_arg_1 = input_95; [L305] SORT_1 next_98_arg_1 = input_97; [L306] SORT_1 next_100_arg_1 = input_99; [L307] SORT_1 next_102_arg_1 = input_101; [L308] SORT_1 next_104_arg_1 = var_103; [L309] SORT_2 var_106_arg_0 = var_57; [L310] SORT_2 var_106_arg_1 = input_71; [L311] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L312] SORT_2 var_107_arg_0 = var_57; [L313] SORT_2 var_107_arg_1 = input_73; [L314] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L315] SORT_1 var_108_arg_0 = ~var_106; [L316] var_108_arg_0 = var_108_arg_0 & mask_SORT_1 [L317] SORT_1 var_108_arg_1 = ~var_107; [L318] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L319] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L320] SORT_2 var_109_arg_0 = var_57; [L321] SORT_2 var_109_arg_1 = input_75; [L322] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L323] SORT_1 var_110_arg_0 = var_108; [L324] SORT_1 var_110_arg_1 = ~var_109; [L325] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L326] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L327] SORT_1 var_111_arg_0 = input_77; [L328] SORT_1 var_111_arg_1 = var_110; [L329] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L330] SORT_1 var_112_arg_0 = ~input_105; [L331] var_112_arg_0 = var_112_arg_0 & mask_SORT_1 [L332] SORT_1 var_112_arg_1 = var_111; [L333] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L334] SORT_2 var_114_arg_0 = var_57; [L335] SORT_2 var_114_arg_1 = input_69; [L336] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L337] SORT_1 var_115_arg_0 = input_79; [L338] SORT_1 var_115_arg_1 = var_114; [L339] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L340] SORT_1 var_116_arg_0 = ~input_113; [L341] var_116_arg_0 = var_116_arg_0 & mask_SORT_1 [L342] SORT_1 var_116_arg_1 = var_115; [L343] SORT_1 var_116 = var_116_arg_0 | var_116_arg_1; [L344] SORT_1 var_117_arg_0 = var_112; [L345] SORT_1 var_117_arg_1 = var_116; [L346] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L347] SORT_1 var_118_arg_0 = input_81; [L348] SORT_1 var_118_arg_1 = input_113; [L349] SORT_1 var_118 = var_118_arg_0 | var_118_arg_1; [L350] SORT_1 var_120_arg_0 = var_118; [L351] SORT_1 var_120_arg_1 = ~input_119; [L352] var_120_arg_1 = var_120_arg_1 & mask_SORT_1 [L353] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L354] SORT_1 var_121_arg_0 = var_117; [L355] SORT_1 var_121_arg_1 = var_120; [L356] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L357] SORT_1 var_123_arg_0 = input_83; [L358] SORT_1 var_123_arg_1 = input_119; [L359] SORT_1 var_123 = var_123_arg_0 | var_123_arg_1; [L360] SORT_3 var_127_arg_0 = var_126; [L361] SORT_2 var_127_arg_1 = input_71; [L362] SORT_4 var_127 = ((SORT_4)var_127_arg_0 << 8) | var_127_arg_1; [L363] SORT_4 var_129_arg_0 = var_127; [L364] SORT_4 var_129_arg_1 = var_128; [L365] SORT_4 var_129 = var_129_arg_0 - var_129_arg_1; [L366] SORT_2 var_131_arg_0 = var_60; [L367] SORT_2 var_131_arg_1 = input_71; [L368] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L369] SORT_1 var_133_arg_0 = var_131; [L370] SORT_4 var_133_arg_1 = var_128; [L371] SORT_4 var_133_arg_2 = var_132; [L372] SORT_4 var_133 = var_133_arg_0 ? var_133_arg_1 : var_133_arg_2; [L373] SORT_4 var_134_arg_0 = var_130; [L374] SORT_4 var_134_arg_1 = var_133; [L375] SORT_4 var_134 = var_134_arg_0 * var_134_arg_1; [L376] SORT_4 var_135_arg_0 = var_129; [L377] SORT_4 var_135_arg_1 = var_134; [L378] SORT_4 var_135 = var_135_arg_0 | var_135_arg_1; [L379] SORT_4 var_136_arg_0 = var_135; [L380] SORT_2 var_136 = var_136_arg_0 >> 0; [L381] SORT_1 var_137_arg_0 = input_105; [L382] SORT_2 var_137_arg_1 = var_136; [L383] SORT_2 var_137_arg_2 = input_71; [L384] SORT_2 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L385] SORT_1 var_138_arg_0 = input_113; [L386] SORT_2 var_138_arg_1 = var_125; [L387] SORT_2 var_138_arg_2 = var_137; [L388] SORT_2 var_138 = var_138_arg_0 ? var_138_arg_1 : var_138_arg_2; [L389] SORT_1 var_139_arg_0 = input_119; [L390] SORT_2 var_139_arg_1 = var_124; [L391] SORT_2 var_139_arg_2 = var_138; [L392] SORT_2 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L393] var_139 = var_139 & mask_SORT_2 [L394] SORT_2 var_140_arg_0 = var_57; [L395] SORT_2 var_140_arg_1 = var_139; [L396] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L397] SORT_1 var_141_arg_0 = var_123; [L398] SORT_1 var_141_arg_1 = var_140; [L399] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L400] SORT_1 var_142_arg_0 = ~input_122; [L401] var_142_arg_0 = var_142_arg_0 & mask_SORT_1 [L402] SORT_1 var_142_arg_1 = var_141; [L403] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L404] SORT_1 var_143_arg_0 = var_121; [L405] SORT_1 var_143_arg_1 = var_142; [L406] SORT_1 var_143 = var_143_arg_0 & var_143_arg_1; [L407] SORT_1 var_145_arg_0 = input_122; [L408] SORT_2 var_145_arg_1 = var_60; [L409] SORT_2 var_145_arg_2 = var_139; [L410] SORT_2 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L411] var_145 = var_145 & mask_SORT_2 [L412] SORT_2 var_146_arg_0 = var_60; [L413] SORT_2 var_146_arg_1 = var_145; [L414] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L415] SORT_1 var_148_arg_0 = input_119; [L416] SORT_2 var_148_arg_1 = var_147; [L417] SORT_2 var_148_arg_2 = input_69; [L418] SORT_2 var_148 = var_148_arg_0 ? var_148_arg_1 : var_148_arg_2; [L419] var_148 = var_148 & mask_SORT_2 [L420] SORT_2 var_149_arg_0 = var_147; [L421] SORT_2 var_149_arg_1 = var_148; [L422] SORT_1 var_149 = var_149_arg_0 == var_149_arg_1; [L423] SORT_1 var_150_arg_0 = var_146; [L424] SORT_1 var_150_arg_1 = var_149; [L425] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L426] SORT_1 var_151_arg_0 = var_123; [L427] SORT_1 var_151_arg_1 = var_150; [L428] SORT_1 var_151 = var_151_arg_0 & var_151_arg_1; [L429] SORT_1 var_152_arg_0 = ~input_144; [L430] var_152_arg_0 = var_152_arg_0 & mask_SORT_1 [L431] SORT_1 var_152_arg_1 = var_151; [L432] SORT_1 var_152 = var_152_arg_0 | var_152_arg_1; [L433] SORT_1 var_153_arg_0 = var_143; [L434] SORT_1 var_153_arg_1 = var_152; [L435] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L436] SORT_1 var_155_arg_0 = var_123; [L437] SORT_1 var_155_arg_1 = ~input_144; [L438] var_155_arg_1 = var_155_arg_1 & mask_SORT_1 [L439] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L440] SORT_1 var_156_arg_0 = var_146; [L441] SORT_1 var_156_arg_1 = ~var_149; [L442] var_156_arg_1 = var_156_arg_1 & mask_SORT_1 [L443] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L444] SORT_1 var_157_arg_0 = var_155; [L445] SORT_1 var_157_arg_1 = var_156; [L446] SORT_1 var_157 = var_157_arg_0 & var_157_arg_1; [L447] SORT_1 var_158_arg_0 = ~input_154; [L448] var_158_arg_0 = var_158_arg_0 & mask_SORT_1 [L449] SORT_1 var_158_arg_1 = var_157; [L450] SORT_1 var_158 = var_158_arg_0 | var_158_arg_1; [L451] SORT_1 var_159_arg_0 = var_153; [L452] SORT_1 var_159_arg_1 = var_158; [L453] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L454] SORT_1 var_160_arg_0 = input_85; [L455] SORT_1 var_160_arg_1 = input_144; [L456] SORT_1 var_160 = var_160_arg_0 | var_160_arg_1; [L457] SORT_1 var_162_arg_0 = var_160; [L458] SORT_1 var_162_arg_1 = ~input_161; [L459] var_162_arg_1 = var_162_arg_1 & mask_SORT_1 [L460] SORT_1 var_162 = var_162_arg_0 | var_162_arg_1; [L461] SORT_1 var_163_arg_0 = var_159; [L462] SORT_1 var_163_arg_1 = var_162; [L463] SORT_1 var_163 = var_163_arg_0 & var_163_arg_1; [L464] SORT_1 var_165_arg_0 = input_161; [L465] SORT_2 var_165_arg_1 = var_57; [L466] SORT_2 var_165_arg_2 = var_148; [L467] SORT_2 var_165 = var_165_arg_0 ? var_165_arg_1 : var_165_arg_2; [L468] var_165 = var_165 & mask_SORT_2 [L469] SORT_2 var_166_arg_0 = var_57; [L470] SORT_2 var_166_arg_1 = var_165; [L471] SORT_1 var_166 = var_166_arg_0 == var_166_arg_1; [L472] SORT_1 var_167_arg_0 = input_87; [L473] SORT_1 var_167_arg_1 = var_166; [L474] SORT_1 var_167 = var_167_arg_0 & var_167_arg_1; [L475] SORT_1 var_168_arg_0 = ~input_164; [L476] var_168_arg_0 = var_168_arg_0 & mask_SORT_1 [L477] SORT_1 var_168_arg_1 = var_167; [L478] SORT_1 var_168 = var_168_arg_0 | var_168_arg_1; [L479] SORT_1 var_169_arg_0 = var_163; [L480] SORT_1 var_169_arg_1 = var_168; [L481] SORT_1 var_169 = var_169_arg_0 & var_169_arg_1; [L482] SORT_1 var_170_arg_0 = input_89; [L483] SORT_1 var_170_arg_1 = input_164; [L484] SORT_1 var_170 = var_170_arg_0 | var_170_arg_1; [L485] SORT_1 var_172_arg_0 = var_170; [L486] SORT_1 var_172_arg_1 = ~input_171; [L487] var_172_arg_1 = var_172_arg_1 & mask_SORT_1 [L488] SORT_1 var_172 = var_172_arg_0 | var_172_arg_1; [L489] SORT_1 var_173_arg_0 = var_169; [L490] SORT_1 var_173_arg_1 = var_172; [L491] SORT_1 var_173 = var_173_arg_0 & var_173_arg_1; [L492] SORT_1 var_175_arg_0 = input_91; [L493] SORT_1 var_175_arg_1 = input_171; [L494] SORT_1 var_175 = var_175_arg_0 | var_175_arg_1; [L495] SORT_3 var_176_arg_0 = var_126; [L496] SORT_2 var_176_arg_1 = input_73; [L497] SORT_4 var_176 = ((SORT_4)var_176_arg_0 << 8) | var_176_arg_1; [L498] SORT_4 var_177_arg_0 = var_176; [L499] SORT_4 var_177_arg_1 = var_128; [L500] SORT_4 var_177 = var_177_arg_0 - var_177_arg_1; [L501] SORT_2 var_178_arg_0 = var_60; [L502] SORT_2 var_178_arg_1 = input_73; [L503] SORT_1 var_178 = var_178_arg_0 == var_178_arg_1; [L504] SORT_1 var_179_arg_0 = var_178; [L505] SORT_4 var_179_arg_1 = var_128; [L506] SORT_4 var_179_arg_2 = var_132; [L507] SORT_4 var_179 = var_179_arg_0 ? var_179_arg_1 : var_179_arg_2; [L508] SORT_4 var_180_arg_0 = var_130; [L509] SORT_4 var_180_arg_1 = var_179; [L510] SORT_4 var_180 = var_180_arg_0 * var_180_arg_1; [L511] SORT_4 var_181_arg_0 = var_177; [L512] SORT_4 var_181_arg_1 = var_180; [L513] SORT_4 var_181 = var_181_arg_0 | var_181_arg_1; [L514] SORT_4 var_182_arg_0 = var_181; [L515] SORT_2 var_182 = var_182_arg_0 >> 0; [L516] SORT_1 var_183_arg_0 = input_105; [L517] SORT_2 var_183_arg_1 = var_182; [L518] SORT_2 var_183_arg_2 = input_73; [L519] SORT_2 var_183 = var_183_arg_0 ? var_183_arg_1 : var_183_arg_2; [L520] SORT_1 var_184_arg_0 = input_164; [L521] SORT_2 var_184_arg_1 = var_125; [L522] SORT_2 var_184_arg_2 = var_183; [L523] SORT_2 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L524] SORT_1 var_185_arg_0 = input_171; [L525] SORT_2 var_185_arg_1 = var_124; [L526] SORT_2 var_185_arg_2 = var_184; [L527] SORT_2 var_185 = var_185_arg_0 ? var_185_arg_1 : var_185_arg_2; [L528] var_185 = var_185 & mask_SORT_2 [L529] SORT_2 var_186_arg_0 = var_57; [L530] SORT_2 var_186_arg_1 = var_185; [L531] SORT_1 var_186 = var_186_arg_0 == var_186_arg_1; [L532] SORT_1 var_187_arg_0 = var_175; [L533] SORT_1 var_187_arg_1 = var_186; [L534] SORT_1 var_187 = var_187_arg_0 & var_187_arg_1; [L535] SORT_1 var_188_arg_0 = ~input_174; [L536] var_188_arg_0 = var_188_arg_0 & mask_SORT_1 [L537] SORT_1 var_188_arg_1 = var_187; [L538] SORT_1 var_188 = var_188_arg_0 | var_188_arg_1; [L539] SORT_1 var_189_arg_0 = var_173; [L540] SORT_1 var_189_arg_1 = var_188; [L541] SORT_1 var_189 = var_189_arg_0 & var_189_arg_1; [L542] SORT_1 var_191_arg_0 = input_174; [L543] SORT_2 var_191_arg_1 = var_60; [L544] SORT_2 var_191_arg_2 = var_185; [L545] SORT_2 var_191 = var_191_arg_0 ? var_191_arg_1 : var_191_arg_2; [L546] var_191 = var_191 & mask_SORT_2 [L547] SORT_2 var_192_arg_0 = var_60; [L548] SORT_2 var_192_arg_1 = var_191; [L549] SORT_1 var_192 = var_192_arg_0 == var_192_arg_1; [L550] SORT_1 var_193_arg_0 = input_171; [L551] SORT_2 var_193_arg_1 = var_125; [L552] SORT_2 var_193_arg_2 = var_165; [L553] SORT_2 var_193 = var_193_arg_0 ? var_193_arg_1 : var_193_arg_2; [L554] var_193 = var_193 & mask_SORT_2 [L555] SORT_2 var_194_arg_0 = var_125; [L556] SORT_2 var_194_arg_1 = var_193; [L557] SORT_1 var_194 = var_194_arg_0 == var_194_arg_1; [L558] SORT_1 var_195_arg_0 = var_192; [L559] SORT_1 var_195_arg_1 = var_194; [L560] SORT_1 var_195 = var_195_arg_0 & var_195_arg_1; [L561] SORT_1 var_196_arg_0 = var_175; [L562] SORT_1 var_196_arg_1 = var_195; [L563] SORT_1 var_196 = var_196_arg_0 & var_196_arg_1; [L564] SORT_1 var_197_arg_0 = ~input_190; [L565] var_197_arg_0 = var_197_arg_0 & mask_SORT_1 [L566] SORT_1 var_197_arg_1 = var_196; [L567] SORT_1 var_197 = var_197_arg_0 | var_197_arg_1; [L568] SORT_1 var_198_arg_0 = var_189; [L569] SORT_1 var_198_arg_1 = var_197; [L570] SORT_1 var_198 = var_198_arg_0 & var_198_arg_1; [L571] SORT_1 var_200_arg_0 = var_175; [L572] SORT_1 var_200_arg_1 = ~input_190; [L573] var_200_arg_1 = var_200_arg_1 & mask_SORT_1 [L574] SORT_1 var_200 = var_200_arg_0 & var_200_arg_1; [L575] SORT_1 var_201_arg_0 = var_192; [L576] SORT_1 var_201_arg_1 = ~var_194; [L577] var_201_arg_1 = var_201_arg_1 & mask_SORT_1 [L578] SORT_1 var_201 = var_201_arg_0 & var_201_arg_1; [L579] SORT_1 var_202_arg_0 = var_200; [L580] SORT_1 var_202_arg_1 = var_201; [L581] SORT_1 var_202 = var_202_arg_0 & var_202_arg_1; [L582] SORT_1 var_203_arg_0 = ~input_199; [L583] var_203_arg_0 = var_203_arg_0 & mask_SORT_1 [L584] SORT_1 var_203_arg_1 = var_202; [L585] SORT_1 var_203 = var_203_arg_0 | var_203_arg_1; [L586] SORT_1 var_204_arg_0 = var_198; [L587] SORT_1 var_204_arg_1 = var_203; [L588] SORT_1 var_204 = var_204_arg_0 & var_204_arg_1; [L589] SORT_1 var_205_arg_0 = input_93; [L590] SORT_1 var_205_arg_1 = input_190; [L591] SORT_1 var_205 = var_205_arg_0 | var_205_arg_1; [L592] SORT_1 var_207_arg_0 = var_205; [L593] SORT_1 var_207_arg_1 = ~input_206; [L594] var_207_arg_1 = var_207_arg_1 & mask_SORT_1 [L595] SORT_1 var_207 = var_207_arg_0 | var_207_arg_1; [L596] SORT_1 var_208_arg_0 = var_204; [L597] SORT_1 var_208_arg_1 = var_207; [L598] SORT_1 var_208 = var_208_arg_0 & var_208_arg_1; [L599] SORT_1 var_210_arg_0 = input_206; [L600] SORT_2 var_210_arg_1 = var_57; [L601] SORT_2 var_210_arg_2 = var_193; [L602] SORT_2 var_210 = var_210_arg_0 ? var_210_arg_1 : var_210_arg_2; [L603] var_210 = var_210 & mask_SORT_2 [L604] SORT_2 var_211_arg_0 = var_57; [L605] SORT_2 var_211_arg_1 = var_210; [L606] SORT_1 var_211 = var_211_arg_0 == var_211_arg_1; [L607] SORT_1 var_212_arg_0 = input_95; [L608] SORT_1 var_212_arg_1 = var_211; [L609] SORT_1 var_212 = var_212_arg_0 & var_212_arg_1; [L610] SORT_1 var_213_arg_0 = ~input_209; [L611] var_213_arg_0 = var_213_arg_0 & mask_SORT_1 [L612] SORT_1 var_213_arg_1 = var_212; [L613] SORT_1 var_213 = var_213_arg_0 | var_213_arg_1; [L614] SORT_1 var_214_arg_0 = var_208; [L615] SORT_1 var_214_arg_1 = var_213; [L616] SORT_1 var_214 = var_214_arg_0 & var_214_arg_1; [L617] SORT_1 var_215_arg_0 = input_97; [L618] SORT_1 var_215_arg_1 = input_209; [L619] SORT_1 var_215 = var_215_arg_0 | var_215_arg_1; [L620] SORT_1 var_217_arg_0 = var_215; [L621] SORT_1 var_217_arg_1 = ~input_216; [L622] var_217_arg_1 = var_217_arg_1 & mask_SORT_1 [L623] SORT_1 var_217 = var_217_arg_0 | var_217_arg_1; [L624] SORT_1 var_218_arg_0 = var_214; [L625] SORT_1 var_218_arg_1 = var_217; [L626] SORT_1 var_218 = var_218_arg_0 & var_218_arg_1; [L627] SORT_1 var_220_arg_0 = input_99; [L628] SORT_1 var_220_arg_1 = input_216; [L629] SORT_1 var_220 = var_220_arg_0 | var_220_arg_1; [L630] SORT_3 var_221_arg_0 = var_126; [L631] SORT_2 var_221_arg_1 = input_75; [L632] SORT_4 var_221 = ((SORT_4)var_221_arg_0 << 8) | var_221_arg_1; [L633] SORT_4 var_222_arg_0 = var_221; [L634] SORT_4 var_222_arg_1 = var_128; [L635] SORT_4 var_222 = var_222_arg_0 - var_222_arg_1; [L636] SORT_2 var_223_arg_0 = var_60; [L637] SORT_2 var_223_arg_1 = input_75; [L638] SORT_1 var_223 = var_223_arg_0 == var_223_arg_1; [L639] SORT_1 var_224_arg_0 = var_223; [L640] SORT_4 var_224_arg_1 = var_128; [L641] SORT_4 var_224_arg_2 = var_132; [L642] SORT_4 var_224 = var_224_arg_0 ? var_224_arg_1 : var_224_arg_2; [L643] SORT_4 var_225_arg_0 = var_130; [L644] SORT_4 var_225_arg_1 = var_224; [L645] SORT_4 var_225 = var_225_arg_0 * var_225_arg_1; [L646] SORT_4 var_226_arg_0 = var_222; [L647] SORT_4 var_226_arg_1 = var_225; [L648] SORT_4 var_226 = var_226_arg_0 | var_226_arg_1; [L649] SORT_4 var_227_arg_0 = var_226; [L650] SORT_2 var_227 = var_227_arg_0 >> 0; [L651] SORT_1 var_228_arg_0 = input_105; [L652] SORT_2 var_228_arg_1 = var_227; [L653] SORT_2 var_228_arg_2 = input_75; [L654] SORT_2 var_228 = var_228_arg_0 ? var_228_arg_1 : var_228_arg_2; [L655] SORT_1 var_229_arg_0 = input_209; [L656] SORT_2 var_229_arg_1 = var_125; [L657] SORT_2 var_229_arg_2 = var_228; [L658] SORT_2 var_229 = var_229_arg_0 ? var_229_arg_1 : var_229_arg_2; [L659] SORT_1 var_230_arg_0 = input_216; [L660] SORT_2 var_230_arg_1 = var_124; [L661] SORT_2 var_230_arg_2 = var_229; [L662] SORT_2 var_230 = var_230_arg_0 ? var_230_arg_1 : var_230_arg_2; [L663] var_230 = var_230 & mask_SORT_2 [L664] SORT_2 var_231_arg_0 = var_57; [L665] SORT_2 var_231_arg_1 = var_230; [L666] SORT_1 var_231 = var_231_arg_0 == var_231_arg_1; [L667] SORT_1 var_232_arg_0 = var_220; [L668] SORT_1 var_232_arg_1 = var_231; [L669] SORT_1 var_232 = var_232_arg_0 & var_232_arg_1; [L670] SORT_1 var_233_arg_0 = ~input_219; [L671] var_233_arg_0 = var_233_arg_0 & mask_SORT_1 [L672] SORT_1 var_233_arg_1 = var_232; [L673] SORT_1 var_233 = var_233_arg_0 | var_233_arg_1; [L674] SORT_1 var_234_arg_0 = var_218; [L675] SORT_1 var_234_arg_1 = var_233; [L676] SORT_1 var_234 = var_234_arg_0 & var_234_arg_1; [L677] SORT_1 var_236_arg_0 = input_219; [L678] SORT_2 var_236_arg_1 = var_60; [L679] SORT_2 var_236_arg_2 = var_230; [L680] SORT_2 var_236 = var_236_arg_0 ? var_236_arg_1 : var_236_arg_2; [L681] var_236 = var_236 & mask_SORT_2 [L682] SORT_2 var_237_arg_0 = var_60; [L683] SORT_2 var_237_arg_1 = var_236; [L684] SORT_1 var_237 = var_237_arg_0 == var_237_arg_1; [L685] SORT_1 var_238_arg_0 = input_216; [L686] SORT_2 var_238_arg_1 = var_124; [L687] SORT_2 var_238_arg_2 = var_210; [L688] SORT_2 var_238 = var_238_arg_0 ? var_238_arg_1 : var_238_arg_2; [L689] var_238 = var_238 & mask_SORT_2 [L690] SORT_2 var_239_arg_0 = var_124; [L691] SORT_2 var_239_arg_1 = var_238; [L692] SORT_1 var_239 = var_239_arg_0 == var_239_arg_1; [L693] SORT_1 var_240_arg_0 = var_237; [L694] SORT_1 var_240_arg_1 = var_239; [L695] SORT_1 var_240 = var_240_arg_0 & var_240_arg_1; [L696] SORT_1 var_241_arg_0 = var_220; [L697] SORT_1 var_241_arg_1 = var_240; [L698] SORT_1 var_241 = var_241_arg_0 & var_241_arg_1; [L699] SORT_1 var_242_arg_0 = ~input_235; [L700] var_242_arg_0 = var_242_arg_0 & mask_SORT_1 [L701] SORT_1 var_242_arg_1 = var_241; [L702] SORT_1 var_242 = var_242_arg_0 | var_242_arg_1; [L703] SORT_1 var_243_arg_0 = var_234; [L704] SORT_1 var_243_arg_1 = var_242; [L705] SORT_1 var_243 = var_243_arg_0 & var_243_arg_1; [L706] SORT_1 var_245_arg_0 = var_220; [L707] SORT_1 var_245_arg_1 = ~input_235; [L708] var_245_arg_1 = var_245_arg_1 & mask_SORT_1 [L709] SORT_1 var_245 = var_245_arg_0 & var_245_arg_1; [L710] SORT_1 var_246_arg_0 = var_237; [L711] SORT_1 var_246_arg_1 = ~var_239; [L712] var_246_arg_1 = var_246_arg_1 & mask_SORT_1 [L713] SORT_1 var_246 = var_246_arg_0 & var_246_arg_1; [L714] SORT_1 var_247_arg_0 = var_245; [L715] SORT_1 var_247_arg_1 = var_246; [L716] SORT_1 var_247 = var_247_arg_0 & var_247_arg_1; [L717] SORT_1 var_248_arg_0 = ~input_244; [L718] var_248_arg_0 = var_248_arg_0 & mask_SORT_1 [L719] SORT_1 var_248_arg_1 = var_247; [L720] SORT_1 var_248 = var_248_arg_0 | var_248_arg_1; [L721] SORT_1 var_249_arg_0 = var_243; [L722] SORT_1 var_249_arg_1 = var_248; [L723] SORT_1 var_249 = var_249_arg_0 & var_249_arg_1; [L724] SORT_1 var_250_arg_0 = input_101; [L725] SORT_1 var_250_arg_1 = input_235; [L726] SORT_1 var_250 = var_250_arg_0 | var_250_arg_1; [L727] SORT_1 var_252_arg_0 = var_250; [L728] SORT_1 var_252_arg_1 = ~input_251; [L729] var_252_arg_1 = var_252_arg_1 & mask_SORT_1 [L730] SORT_1 var_252 = var_252_arg_0 | var_252_arg_1; [L731] SORT_1 var_253_arg_0 = var_249; [L732] SORT_1 var_253_arg_1 = var_252; [L733] SORT_1 var_253 = var_253_arg_0 & var_253_arg_1; [L734] SORT_1 var_254_arg_0 = input_105; [L735] SORT_1 var_254_arg_1 = input_113; [L736] SORT_1 var_254 = var_254_arg_0 | var_254_arg_1; [L737] SORT_1 var_255_arg_0 = input_119; [L738] SORT_1 var_255_arg_1 = var_254; [L739] SORT_1 var_255 = var_255_arg_0 | var_255_arg_1; [L740] SORT_1 var_256_arg_0 = input_122; [L741] SORT_1 var_256_arg_1 = var_255; [L742] SORT_1 var_256 = var_256_arg_0 | var_256_arg_1; [L743] SORT_1 var_257_arg_0 = input_144; [L744] SORT_1 var_257_arg_1 = var_256; [L745] SORT_1 var_257 = var_257_arg_0 | var_257_arg_1; [L746] SORT_1 var_258_arg_0 = input_154; [L747] SORT_1 var_258_arg_1 = var_257; [L748] SORT_1 var_258 = var_258_arg_0 | var_258_arg_1; [L749] SORT_1 var_259_arg_0 = input_161; [L750] SORT_1 var_259_arg_1 = var_258; [L751] SORT_1 var_259 = var_259_arg_0 | var_259_arg_1; [L752] SORT_1 var_260_arg_0 = input_164; [L753] SORT_1 var_260_arg_1 = var_259; [L754] SORT_1 var_260 = var_260_arg_0 | var_260_arg_1; [L755] SORT_1 var_261_arg_0 = input_171; [L756] SORT_1 var_261_arg_1 = var_260; [L757] SORT_1 var_261 = var_261_arg_0 | var_261_arg_1; [L758] SORT_1 var_262_arg_0 = input_174; [L759] SORT_1 var_262_arg_1 = var_261; [L760] SORT_1 var_262 = var_262_arg_0 | var_262_arg_1; [L761] SORT_1 var_263_arg_0 = input_190; [L762] SORT_1 var_263_arg_1 = var_262; [L763] SORT_1 var_263 = var_263_arg_0 | var_263_arg_1; [L764] SORT_1 var_264_arg_0 = input_199; [L765] SORT_1 var_264_arg_1 = var_263; [L766] SORT_1 var_264 = var_264_arg_0 | var_264_arg_1; [L767] SORT_1 var_265_arg_0 = input_206; [L768] SORT_1 var_265_arg_1 = var_264; [L769] SORT_1 var_265 = var_265_arg_0 | var_265_arg_1; [L770] SORT_1 var_266_arg_0 = input_209; [L771] SORT_1 var_266_arg_1 = var_265; [L772] SORT_1 var_266 = var_266_arg_0 | var_266_arg_1; [L773] SORT_1 var_267_arg_0 = input_216; [L774] SORT_1 var_267_arg_1 = var_266; [L775] SORT_1 var_267 = var_267_arg_0 | var_267_arg_1; [L776] SORT_1 var_268_arg_0 = input_219; [L777] SORT_1 var_268_arg_1 = var_267; [L778] SORT_1 var_268 = var_268_arg_0 | var_268_arg_1; [L779] SORT_1 var_269_arg_0 = input_235; [L780] SORT_1 var_269_arg_1 = var_268; [L781] SORT_1 var_269 = var_269_arg_0 | var_269_arg_1; [L782] SORT_1 var_270_arg_0 = input_244; [L783] SORT_1 var_270_arg_1 = var_269; [L784] SORT_1 var_270 = var_270_arg_0 | var_270_arg_1; [L785] SORT_1 var_271_arg_0 = input_251; [L786] SORT_1 var_271_arg_1 = var_270; [L787] SORT_1 var_271 = var_271_arg_0 | var_271_arg_1; [L788] SORT_1 var_272_arg_0 = var_253; [L789] SORT_1 var_272_arg_1 = var_271; [L790] SORT_1 var_272 = var_272_arg_0 & var_272_arg_1; [L791] SORT_1 var_273_arg_0 = input_79; [L792] SORT_1 var_273_arg_1 = input_81; [L793] SORT_1 var_273 = var_273_arg_0 & var_273_arg_1; [L794] SORT_1 var_274_arg_0 = input_79; [L795] SORT_1 var_274_arg_1 = input_81; [L796] SORT_1 var_274 = var_274_arg_0 | var_274_arg_1; [L797] SORT_1 var_275_arg_0 = input_83; [L798] SORT_1 var_275_arg_1 = var_274; [L799] SORT_1 var_275 = var_275_arg_0 & var_275_arg_1; [L800] SORT_1 var_276_arg_0 = var_273; [L801] SORT_1 var_276_arg_1 = var_275; [L802] SORT_1 var_276 = var_276_arg_0 | var_276_arg_1; [L803] SORT_1 var_277_arg_0 = input_83; [L804] SORT_1 var_277_arg_1 = var_274; [L805] SORT_1 var_277 = var_277_arg_0 | var_277_arg_1; [L806] SORT_1 var_278_arg_0 = input_85; [L807] SORT_1 var_278_arg_1 = var_277; [L808] SORT_1 var_278 = var_278_arg_0 & var_278_arg_1; [L809] SORT_1 var_279_arg_0 = var_276; [L810] SORT_1 var_279_arg_1 = var_278; [L811] SORT_1 var_279 = var_279_arg_0 | var_279_arg_1; [L812] SORT_1 var_280_arg_0 = input_77; [L813] SORT_1 var_280_arg_1 = ~var_279; [L814] var_280_arg_1 = var_280_arg_1 & mask_SORT_1 [L815] SORT_1 var_280 = var_280_arg_0 & var_280_arg_1; [L816] SORT_1 var_281_arg_0 = input_85; [L817] SORT_1 var_281_arg_1 = var_277; [L818] SORT_1 var_281 = var_281_arg_0 | var_281_arg_1; [L819] SORT_1 var_282_arg_0 = var_280; [L820] SORT_1 var_282_arg_1 = var_281; [L821] SORT_1 var_282 = var_282_arg_0 & var_282_arg_1; [L822] SORT_1 var_283_arg_0 = input_87; [L823] SORT_1 var_283_arg_1 = input_89; [L824] SORT_1 var_283 = var_283_arg_0 & var_283_arg_1; [L825] SORT_1 var_284_arg_0 = input_87; [L826] SORT_1 var_284_arg_1 = input_89; [L827] SORT_1 var_284 = var_284_arg_0 | var_284_arg_1; [L828] SORT_1 var_285_arg_0 = input_91; [L829] SORT_1 var_285_arg_1 = var_284; [L830] SORT_1 var_285 = var_285_arg_0 & var_285_arg_1; [L831] SORT_1 var_286_arg_0 = var_283; [L832] SORT_1 var_286_arg_1 = var_285; [L833] SORT_1 var_286 = var_286_arg_0 | var_286_arg_1; [L834] SORT_1 var_287_arg_0 = input_91; [L835] SORT_1 var_287_arg_1 = var_284; [L836] SORT_1 var_287 = var_287_arg_0 | var_287_arg_1; [L837] SORT_1 var_288_arg_0 = input_93; [L838] SORT_1 var_288_arg_1 = var_287; [L839] SORT_1 var_288 = var_288_arg_0 & var_288_arg_1; [L840] SORT_1 var_289_arg_0 = var_286; [L841] SORT_1 var_289_arg_1 = var_288; [L842] SORT_1 var_289 = var_289_arg_0 | var_289_arg_1; [L843] SORT_1 var_290_arg_0 = var_282; [L844] SORT_1 var_290_arg_1 = ~var_289; [L845] var_290_arg_1 = var_290_arg_1 & mask_SORT_1 [L846] SORT_1 var_290 = var_290_arg_0 & var_290_arg_1; [L847] SORT_1 var_291_arg_0 = input_93; [L848] SORT_1 var_291_arg_1 = var_287; [L849] SORT_1 var_291 = var_291_arg_0 | var_291_arg_1; [L850] SORT_1 var_292_arg_0 = var_290; [L851] SORT_1 var_292_arg_1 = var_291; [L852] SORT_1 var_292 = var_292_arg_0 & var_292_arg_1; [L853] SORT_1 var_293_arg_0 = input_95; [L854] SORT_1 var_293_arg_1 = input_97; [L855] SORT_1 var_293 = var_293_arg_0 & var_293_arg_1; [L856] SORT_1 var_294_arg_0 = input_95; [L857] SORT_1 var_294_arg_1 = input_97; [L858] SORT_1 var_294 = var_294_arg_0 | var_294_arg_1; [L859] SORT_1 var_295_arg_0 = input_99; [L860] SORT_1 var_295_arg_1 = var_294; [L861] SORT_1 var_295 = var_295_arg_0 & var_295_arg_1; [L862] SORT_1 var_296_arg_0 = var_293; [L863] SORT_1 var_296_arg_1 = var_295; [L864] SORT_1 var_296 = var_296_arg_0 | var_296_arg_1; [L865] SORT_1 var_297_arg_0 = input_99; [L866] SORT_1 var_297_arg_1 = var_294; [L867] SORT_1 var_297 = var_297_arg_0 | var_297_arg_1; [L868] SORT_1 var_298_arg_0 = input_101; [L869] SORT_1 var_298_arg_1 = var_297; [L870] SORT_1 var_298 = var_298_arg_0 & var_298_arg_1; [L871] SORT_1 var_299_arg_0 = var_296; [L872] SORT_1 var_299_arg_1 = var_298; [L873] SORT_1 var_299 = var_299_arg_0 | var_299_arg_1; [L874] SORT_1 var_300_arg_0 = var_292; [L875] SORT_1 var_300_arg_1 = ~var_299; [L876] var_300_arg_1 = var_300_arg_1 & mask_SORT_1 [L877] SORT_1 var_300 = var_300_arg_0 & var_300_arg_1; [L878] SORT_1 var_301_arg_0 = input_101; [L879] SORT_1 var_301_arg_1 = var_297; [L880] SORT_1 var_301 = var_301_arg_0 | var_301_arg_1; [L881] SORT_1 var_302_arg_0 = var_300; [L882] SORT_1 var_302_arg_1 = var_301; [L883] SORT_1 var_302 = var_302_arg_0 & var_302_arg_1; [L884] SORT_1 var_303_arg_0 = var_272; [L885] SORT_1 var_303_arg_1 = var_302; [L886] SORT_1 var_303 = var_303_arg_0 & var_303_arg_1; [L887] SORT_1 var_304_arg_0 = var_118; [L888] SORT_1 var_304_arg_1 = ~input_119; [L889] var_304_arg_1 = var_304_arg_1 & mask_SORT_1 [L890] SORT_1 var_304 = var_304_arg_0 & var_304_arg_1; [L891] var_304 = var_304 & mask_SORT_1 [L892] SORT_1 var_305_arg_0 = input_79; [L893] SORT_1 var_305_arg_1 = ~input_113; [L894] var_305_arg_1 = var_305_arg_1 & mask_SORT_1 [L895] SORT_1 var_305 = var_305_arg_0 & var_305_arg_1; [L896] SORT_1 var_306_arg_0 = var_305; [L897] SORT_1 var_306_arg_1 = input_154; [L898] SORT_1 var_306 = var_306_arg_0 | var_306_arg_1; [L899] SORT_1 var_307_arg_0 = var_306; [L900] SORT_1 var_307_arg_1 = input_161; [L901] SORT_1 var_307 = var_307_arg_0 | var_307_arg_1; [L902] var_307 = var_307 & mask_SORT_1 [L903] SORT_1 var_308_arg_0 = var_304; [L904] SORT_1 var_308_arg_1 = var_307; [L905] SORT_1 var_308 = var_308_arg_0 & var_308_arg_1; [L906] SORT_1 var_309_arg_0 = var_155; [L907] SORT_1 var_309_arg_1 = ~input_154; [L908] var_309_arg_1 = var_309_arg_1 & mask_SORT_1 [L909] SORT_1 var_309 = var_309_arg_0 & var_309_arg_1; [L910] var_309 = var_309 & mask_SORT_1 [L911] SORT_1 var_310_arg_0 = var_304; [L912] SORT_1 var_310_arg_1 = var_307; [L913] SORT_1 var_310 = var_310_arg_0 | var_310_arg_1; [L914] SORT_1 var_311_arg_0 = var_309; [L915] SORT_1 var_311_arg_1 = var_310; [L916] SORT_1 var_311 = var_311_arg_0 & var_311_arg_1; [L917] SORT_1 var_312_arg_0 = var_308; [L918] SORT_1 var_312_arg_1 = var_311; [L919] SORT_1 var_312 = var_312_arg_0 | var_312_arg_1; [L920] SORT_1 var_313_arg_0 = var_160; [L921] SORT_1 var_313_arg_1 = ~input_161; [L922] var_313_arg_1 = var_313_arg_1 & mask_SORT_1 [L923] SORT_1 var_313 = var_313_arg_0 & var_313_arg_1; [L924] var_313 = var_313 & mask_SORT_1 [L925] SORT_1 var_314_arg_0 = var_309; [L926] SORT_1 var_314_arg_1 = var_310; [L927] SORT_1 var_314 = var_314_arg_0 | var_314_arg_1; [L928] SORT_1 var_315_arg_0 = var_313; [L929] SORT_1 var_315_arg_1 = var_314; [L930] SORT_1 var_315 = var_315_arg_0 & var_315_arg_1; [L931] SORT_1 var_316_arg_0 = var_312; [L932] SORT_1 var_316_arg_1 = var_315; [L933] SORT_1 var_316 = var_316_arg_0 | var_316_arg_1; [L934] SORT_1 var_317_arg_0 = input_77; [L935] SORT_1 var_317_arg_1 = ~var_316; [L936] var_317_arg_1 = var_317_arg_1 & mask_SORT_1 [L937] SORT_1 var_317 = var_317_arg_0 & var_317_arg_1; [L938] SORT_1 var_318_arg_0 = var_313; [L939] SORT_1 var_318_arg_1 = var_314; [L940] SORT_1 var_318 = var_318_arg_0 | var_318_arg_1; [L941] SORT_1 var_319_arg_0 = var_317; [L942] SORT_1 var_319_arg_1 = var_318; [L943] SORT_1 var_319 = var_319_arg_0 & var_319_arg_1; [L944] SORT_1 var_320_arg_0 = var_170; [L945] SORT_1 var_320_arg_1 = ~input_171; [L946] var_320_arg_1 = var_320_arg_1 & mask_SORT_1 [L947] SORT_1 var_320 = var_320_arg_0 & var_320_arg_1; [L948] var_320 = var_320 & mask_SORT_1 [L949] SORT_1 var_321_arg_0 = input_87; [L950] SORT_1 var_321_arg_1 = ~input_164; [L951] var_321_arg_1 = var_321_arg_1 & mask_SORT_1 [L952] SORT_1 var_321 = var_321_arg_0 & var_321_arg_1; [L953] SORT_1 var_322_arg_0 = var_321; [L954] SORT_1 var_322_arg_1 = input_199; [L955] SORT_1 var_322 = var_322_arg_0 | var_322_arg_1; [L956] SORT_1 var_323_arg_0 = var_322; [L957] SORT_1 var_323_arg_1 = input_206; [L958] SORT_1 var_323 = var_323_arg_0 | var_323_arg_1; [L959] var_323 = var_323 & mask_SORT_1 [L960] SORT_1 var_324_arg_0 = var_320; [L961] SORT_1 var_324_arg_1 = var_323; [L962] SORT_1 var_324 = var_324_arg_0 & var_324_arg_1; [L963] SORT_1 var_325_arg_0 = var_200; [L964] SORT_1 var_325_arg_1 = ~input_199; [L965] var_325_arg_1 = var_325_arg_1 & mask_SORT_1 [L966] SORT_1 var_325 = var_325_arg_0 & var_325_arg_1; [L967] var_325 = var_325 & mask_SORT_1 [L968] SORT_1 var_326_arg_0 = var_320; [L969] SORT_1 var_326_arg_1 = var_323; [L970] SORT_1 var_326 = var_326_arg_0 | var_326_arg_1; [L971] SORT_1 var_327_arg_0 = var_325; [L972] SORT_1 var_327_arg_1 = var_326; [L973] SORT_1 var_327 = var_327_arg_0 & var_327_arg_1; [L974] SORT_1 var_328_arg_0 = var_324; [L975] SORT_1 var_328_arg_1 = var_327; [L976] SORT_1 var_328 = var_328_arg_0 | var_328_arg_1; [L977] SORT_1 var_329_arg_0 = var_205; [L978] SORT_1 var_329_arg_1 = ~input_206; [L979] var_329_arg_1 = var_329_arg_1 & mask_SORT_1 [L980] SORT_1 var_329 = var_329_arg_0 & var_329_arg_1; [L981] var_329 = var_329 & mask_SORT_1 [L982] SORT_1 var_330_arg_0 = var_325; [L983] SORT_1 var_330_arg_1 = var_326; [L984] SORT_1 var_330 = var_330_arg_0 | var_330_arg_1; [L985] SORT_1 var_331_arg_0 = var_329; [L986] SORT_1 var_331_arg_1 = var_330; [L987] SORT_1 var_331 = var_331_arg_0 & var_331_arg_1; [L988] SORT_1 var_332_arg_0 = var_328; [L989] SORT_1 var_332_arg_1 = var_331; [L990] SORT_1 var_332 = var_332_arg_0 | var_332_arg_1; [L991] SORT_1 var_333_arg_0 = var_319; [L992] SORT_1 var_333_arg_1 = ~var_332; [L993] var_333_arg_1 = var_333_arg_1 & mask_SORT_1 [L994] SORT_1 var_333 = var_333_arg_0 & var_333_arg_1; [L995] SORT_1 var_334_arg_0 = var_329; [L996] SORT_1 var_334_arg_1 = var_330; [L997] SORT_1 var_334 = var_334_arg_0 | var_334_arg_1; [L998] SORT_1 var_335_arg_0 = var_333; [L999] SORT_1 var_335_arg_1 = var_334; [L1000] SORT_1 var_335 = var_335_arg_0 & var_335_arg_1; [L1001] SORT_1 var_336_arg_0 = var_215; [L1002] SORT_1 var_336_arg_1 = ~input_216; [L1003] var_336_arg_1 = var_336_arg_1 & mask_SORT_1 [L1004] SORT_1 var_336 = var_336_arg_0 & var_336_arg_1; [L1005] var_336 = var_336 & mask_SORT_1 [L1006] SORT_1 var_337_arg_0 = input_95; [L1007] SORT_1 var_337_arg_1 = ~input_209; [L1008] var_337_arg_1 = var_337_arg_1 & mask_SORT_1 [L1009] SORT_1 var_337 = var_337_arg_0 & var_337_arg_1; [L1010] SORT_1 var_338_arg_0 = var_337; [L1011] SORT_1 var_338_arg_1 = input_244; [L1012] SORT_1 var_338 = var_338_arg_0 | var_338_arg_1; [L1013] SORT_1 var_339_arg_0 = var_338; [L1014] SORT_1 var_339_arg_1 = input_251; [L1015] SORT_1 var_339 = var_339_arg_0 | var_339_arg_1; [L1016] var_339 = var_339 & mask_SORT_1 [L1017] SORT_1 var_340_arg_0 = var_336; [L1018] SORT_1 var_340_arg_1 = var_339; [L1019] SORT_1 var_340 = var_340_arg_0 & var_340_arg_1; [L1020] SORT_1 var_341_arg_0 = var_245; [L1021] SORT_1 var_341_arg_1 = ~input_244; [L1022] var_341_arg_1 = var_341_arg_1 & mask_SORT_1 [L1023] SORT_1 var_341 = var_341_arg_0 & var_341_arg_1; [L1024] var_341 = var_341 & mask_SORT_1 [L1025] SORT_1 var_342_arg_0 = var_336; [L1026] SORT_1 var_342_arg_1 = var_339; [L1027] SORT_1 var_342 = var_342_arg_0 | var_342_arg_1; [L1028] SORT_1 var_343_arg_0 = var_341; [L1029] SORT_1 var_343_arg_1 = var_342; [L1030] SORT_1 var_343 = var_343_arg_0 & var_343_arg_1; [L1031] SORT_1 var_344_arg_0 = var_340; [L1032] SORT_1 var_344_arg_1 = var_343; [L1033] SORT_1 var_344 = var_344_arg_0 | var_344_arg_1; [L1034] SORT_1 var_345_arg_0 = var_250; [L1035] SORT_1 var_345_arg_1 = ~input_251; [L1036] var_345_arg_1 = var_345_arg_1 & mask_SORT_1 [L1037] SORT_1 var_345 = var_345_arg_0 & var_345_arg_1; [L1038] var_345 = var_345 & mask_SORT_1 [L1039] SORT_1 var_346_arg_0 = var_341; [L1040] SORT_1 var_346_arg_1 = var_342; [L1041] SORT_1 var_346 = var_346_arg_0 | var_346_arg_1; [L1042] SORT_1 var_347_arg_0 = var_345; [L1043] SORT_1 var_347_arg_1 = var_346; [L1044] SORT_1 var_347 = var_347_arg_0 & var_347_arg_1; [L1045] SORT_1 var_348_arg_0 = var_344; [L1046] SORT_1 var_348_arg_1 = var_347; [L1047] SORT_1 var_348 = var_348_arg_0 | var_348_arg_1; [L1048] SORT_1 var_349_arg_0 = var_335; [L1049] SORT_1 var_349_arg_1 = ~var_348; [L1050] var_349_arg_1 = var_349_arg_1 & mask_SORT_1 [L1051] SORT_1 var_349 = var_349_arg_0 & var_349_arg_1; [L1052] SORT_1 var_350_arg_0 = var_345; [L1053] SORT_1 var_350_arg_1 = var_346; [L1054] SORT_1 var_350 = var_350_arg_0 | var_350_arg_1; [L1055] SORT_1 var_351_arg_0 = var_349; [L1056] SORT_1 var_351_arg_1 = var_350; [L1057] SORT_1 var_351 = var_351_arg_0 & var_351_arg_1; [L1058] SORT_1 var_352_arg_0 = var_303; [L1059] SORT_1 var_352_arg_1 = var_351; [L1060] SORT_1 var_352 = var_352_arg_0 & var_352_arg_1; [L1061] SORT_1 var_353_arg_0 = input_251; [L1062] SORT_2 var_353_arg_1 = var_57; [L1063] SORT_2 var_353_arg_2 = var_238; [L1064] SORT_2 var_353 = var_353_arg_0 ? var_353_arg_1 : var_353_arg_2; [L1065] var_353 = var_353 & mask_SORT_2 [L1066] SORT_2 var_354_arg_0 = var_353; [L1067] SORT_2 var_354_arg_1 = state_6; [L1068] SORT_1 var_354 = var_354_arg_0 == var_354_arg_1; [L1069] SORT_1 var_355_arg_0 = var_352; [L1070] SORT_1 var_355_arg_1 = var_354; [L1071] SORT_1 var_355 = var_355_arg_0 & var_355_arg_1; [L1072] SORT_2 var_356_arg_0 = var_145; [L1073] SORT_2 var_356_arg_1 = state_8; [L1074] SORT_1 var_356 = var_356_arg_0 == var_356_arg_1; [L1075] SORT_1 var_357_arg_0 = var_355; [L1076] SORT_1 var_357_arg_1 = var_356; [L1077] SORT_1 var_357 = var_357_arg_0 & var_357_arg_1; [L1078] SORT_2 var_358_arg_0 = var_191; [L1079] SORT_2 var_358_arg_1 = state_10; [L1080] SORT_1 var_358 = var_358_arg_0 == var_358_arg_1; [L1081] SORT_1 var_359_arg_0 = var_357; [L1082] SORT_1 var_359_arg_1 = var_358; [L1083] SORT_1 var_359 = var_359_arg_0 & var_359_arg_1; [L1084] SORT_2 var_360_arg_0 = var_236; [L1085] SORT_2 var_360_arg_1 = state_12; [L1086] SORT_1 var_360 = var_360_arg_0 == var_360_arg_1; [L1087] SORT_1 var_361_arg_0 = var_359; [L1088] SORT_1 var_361_arg_1 = var_360; [L1089] SORT_1 var_361 = var_361_arg_0 & var_361_arg_1; [L1090] SORT_1 var_362_arg_0 = input_77; [L1091] SORT_1 var_362_arg_1 = state_15; [L1092] SORT_1 var_362 = var_362_arg_0 == var_362_arg_1; [L1093] SORT_1 var_363_arg_0 = var_361; [L1094] SORT_1 var_363_arg_1 = var_362; [L1095] SORT_1 var_363 = var_363_arg_0 & var_363_arg_1; [L1096] SORT_1 var_364_arg_0 = var_307; [L1097] SORT_1 var_364_arg_1 = state_17; [L1098] SORT_1 var_364 = var_364_arg_0 == var_364_arg_1; [L1099] SORT_1 var_365_arg_0 = var_363; [L1100] SORT_1 var_365_arg_1 = var_364; [L1101] SORT_1 var_365 = var_365_arg_0 & var_365_arg_1; [L1102] SORT_1 var_366_arg_0 = var_304; [L1103] SORT_1 var_366_arg_1 = state_19; [L1104] SORT_1 var_366 = var_366_arg_0 == var_366_arg_1; [L1105] SORT_1 var_367_arg_0 = var_365; [L1106] SORT_1 var_367_arg_1 = var_366; [L1107] SORT_1 var_367 = var_367_arg_0 & var_367_arg_1; [L1108] SORT_1 var_368_arg_0 = var_309; [L1109] SORT_1 var_368_arg_1 = state_21; [L1110] SORT_1 var_368 = var_368_arg_0 == var_368_arg_1; [L1111] SORT_1 var_369_arg_0 = var_367; [L1112] SORT_1 var_369_arg_1 = var_368; [L1113] SORT_1 var_369 = var_369_arg_0 & var_369_arg_1; [L1114] SORT_1 var_370_arg_0 = var_313; [L1115] SORT_1 var_370_arg_1 = state_23; [L1116] SORT_1 var_370 = var_370_arg_0 == var_370_arg_1; [L1117] SORT_1 var_371_arg_0 = var_369; [L1118] SORT_1 var_371_arg_1 = var_370; [L1119] SORT_1 var_371 = var_371_arg_0 & var_371_arg_1; [L1120] SORT_1 var_372_arg_0 = var_323; [L1121] SORT_1 var_372_arg_1 = state_25; [L1122] SORT_1 var_372 = var_372_arg_0 == var_372_arg_1; [L1123] SORT_1 var_373_arg_0 = var_371; [L1124] SORT_1 var_373_arg_1 = var_372; [L1125] SORT_1 var_373 = var_373_arg_0 & var_373_arg_1; [L1126] SORT_1 var_374_arg_0 = var_320; [L1127] SORT_1 var_374_arg_1 = state_27; [L1128] SORT_1 var_374 = var_374_arg_0 == var_374_arg_1; [L1129] SORT_1 var_375_arg_0 = var_373; [L1130] SORT_1 var_375_arg_1 = var_374; [L1131] SORT_1 var_375 = var_375_arg_0 & var_375_arg_1; [L1132] SORT_1 var_376_arg_0 = var_325; [L1133] SORT_1 var_376_arg_1 = state_29; [L1134] SORT_1 var_376 = var_376_arg_0 == var_376_arg_1; [L1135] SORT_1 var_377_arg_0 = var_375; [L1136] SORT_1 var_377_arg_1 = var_376; [L1137] SORT_1 var_377 = var_377_arg_0 & var_377_arg_1; [L1138] SORT_1 var_378_arg_0 = var_329; [L1139] SORT_1 var_378_arg_1 = state_31; [L1140] SORT_1 var_378 = var_378_arg_0 == var_378_arg_1; [L1141] SORT_1 var_379_arg_0 = var_377; [L1142] SORT_1 var_379_arg_1 = var_378; [L1143] SORT_1 var_379 = var_379_arg_0 & var_379_arg_1; [L1144] SORT_1 var_380_arg_0 = var_339; [L1145] SORT_1 var_380_arg_1 = state_33; [L1146] SORT_1 var_380 = var_380_arg_0 == var_380_arg_1; [L1147] SORT_1 var_381_arg_0 = var_379; [L1148] SORT_1 var_381_arg_1 = var_380; [L1149] SORT_1 var_381 = var_381_arg_0 & var_381_arg_1; [L1150] SORT_1 var_382_arg_0 = var_336; [L1151] SORT_1 var_382_arg_1 = state_35; [L1152] SORT_1 var_382 = var_382_arg_0 == var_382_arg_1; [L1153] SORT_1 var_383_arg_0 = var_381; [L1154] SORT_1 var_383_arg_1 = var_382; [L1155] SORT_1 var_383 = var_383_arg_0 & var_383_arg_1; [L1156] SORT_1 var_384_arg_0 = var_341; [L1157] SORT_1 var_384_arg_1 = state_37; [L1158] SORT_1 var_384 = var_384_arg_0 == var_384_arg_1; [L1159] SORT_1 var_385_arg_0 = var_383; [L1160] SORT_1 var_385_arg_1 = var_384; [L1161] SORT_1 var_385 = var_385_arg_0 & var_385_arg_1; [L1162] SORT_1 var_386_arg_0 = var_345; [L1163] SORT_1 var_386_arg_1 = state_39; [L1164] SORT_1 var_386 = var_386_arg_0 == var_386_arg_1; [L1165] SORT_1 var_387_arg_0 = var_385; [L1166] SORT_1 var_387_arg_1 = var_386; [L1167] SORT_1 var_387 = var_387_arg_0 & var_387_arg_1; [L1168] SORT_1 var_388_arg_0 = var_387; [L1169] SORT_1 var_388_arg_1 = state_43; [L1170] SORT_1 var_388 = var_388_arg_0 & var_388_arg_1; [L1171] SORT_1 var_389_arg_0 = input_85; [L1172] SORT_4 var_389_arg_1 = var_128; [L1173] SORT_4 var_389_arg_2 = var_132; [L1174] SORT_4 var_389 = var_389_arg_0 ? var_389_arg_1 : var_389_arg_2; [L1175] SORT_1 var_390_arg_0 = input_93; [L1176] SORT_4 var_390_arg_1 = var_128; [L1177] SORT_4 var_390_arg_2 = var_132; [L1178] SORT_4 var_390 = var_390_arg_0 ? var_390_arg_1 : var_390_arg_2; [L1179] SORT_4 var_391_arg_0 = var_389; [L1180] SORT_4 var_391_arg_1 = var_390; [L1181] SORT_4 var_391 = var_391_arg_0 + var_391_arg_1; [L1182] SORT_1 var_392_arg_0 = input_101; [L1183] SORT_4 var_392_arg_1 = var_128; [L1184] SORT_4 var_392_arg_2 = var_132; [L1185] SORT_4 var_392 = var_392_arg_0 ? var_392_arg_1 : var_392_arg_2; [L1186] SORT_4 var_393_arg_0 = var_391; [L1187] SORT_4 var_393_arg_1 = var_392; [L1188] SORT_4 var_393 = var_393_arg_0 + var_393_arg_1; [L1189] var_393 = var_393 & mask_SORT_4 [L1190] SORT_4 var_394_arg_0 = var_393; [L1191] SORT_4 var_394_arg_1 = var_128; [L1192] SORT_1 var_394 = var_394_arg_0 <= var_394_arg_1; [L1193] SORT_1 var_395_arg_0 = state_41; [L1194] SORT_1 var_395_arg_1 = var_388; [L1195] SORT_1 var_395_arg_2 = ~var_394; [L1196] var_395_arg_2 = var_395_arg_2 & mask_SORT_1 [L1197] SORT_1 var_395 = var_395_arg_0 ? var_395_arg_1 : var_395_arg_2; [L1198] SORT_1 next_396_arg_1 = var_395; [L1200] state_6 = next_70_arg_1 [L1201] state_8 = next_72_arg_1 [L1202] state_10 = next_74_arg_1 [L1203] state_12 = next_76_arg_1 [L1204] state_15 = next_78_arg_1 [L1205] state_17 = next_80_arg_1 [L1206] state_19 = next_82_arg_1 [L1207] state_21 = next_84_arg_1 [L1208] state_23 = next_86_arg_1 [L1209] state_25 = next_88_arg_1 [L1210] state_27 = next_90_arg_1 [L1211] state_29 = next_92_arg_1 [L1212] state_31 = next_94_arg_1 [L1213] state_33 = next_96_arg_1 [L1214] state_35 = next_98_arg_1 [L1215] state_37 = next_100_arg_1 [L1216] state_39 = next_102_arg_1 [L1217] state_41 = next_104_arg_1 [L1218] state_43 = next_396_arg_1 VAL [bad_68_arg_0=0, init_11_arg_1=0, init_13_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, input_101=1, input_105=0, input_113=1, input_119=0, input_122=0, input_144=2, input_154=2, input_161=1, input_164=0, input_171=0, input_174=0, input_190=1, input_199=255, input_206=1, input_209=0, input_216=1, input_219=0, input_235=3, input_244=2, input_251=1, input_69=0, input_71=255, input_73=255, input_75=255, input_77=1, input_79=1, input_81=1, input_83=1, input_85=1, input_87=1, input_89=1, input_91=1, input_93=1, input_95=1, input_97=1, input_99=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, next_100_arg_1=0, next_102_arg_1=1, next_104_arg_1=1, next_396_arg_1=1, next_70_arg_1=0, next_72_arg_1=255, next_74_arg_1=255, next_76_arg_1=255, next_78_arg_1=1, next_80_arg_1=1, next_82_arg_1=1, next_84_arg_1=1, next_86_arg_1=1, next_88_arg_1=1, next_90_arg_1=1, next_92_arg_1=1, next_94_arg_1=1, next_96_arg_1=1, next_98_arg_1=1, state_10=255, state_12=255, state_15=1, state_17=1, state_19=1, state_21=1, state_23=1, state_25=1, state_27=1, state_29=1, state_31=1, state_33=1, state_35=1, state_37=0, state_39=1, state_41=1, state_43=1, state_6=0, state_8=255, var_103=1, var_106=0, var_106_arg_0=0, var_106_arg_1=255, var_107=0, var_107_arg_0=0, var_107_arg_1=255, var_108=1, var_108_arg_0=1, var_108_arg_1=1, var_109=0, var_109_arg_0=0, var_109_arg_1=255, var_110=0, var_110_arg_0=1, var_110_arg_1=0, var_111=0, var_111_arg_0=1, var_111_arg_1=0, var_112=1, var_112_arg_0=1, var_112_arg_1=0, var_114=1, var_114_arg_0=0, var_114_arg_1=0, var_115=1, var_115_arg_0=1, var_115_arg_1=1, var_116=1, var_116_arg_0=1, var_116_arg_1=1, var_117=1, var_117_arg_0=1, var_117_arg_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=1, var_120=1, var_120_arg_0=1, var_120_arg_1=1, var_121=1, var_121_arg_0=1, var_121_arg_1=1, var_123=1, var_123_arg_0=1, var_123_arg_1=0, var_124=3, var_125=2, var_126=0, var_127=255, var_127_arg_0=0, var_127_arg_1=255, var_128=1, var_129=254, var_129_arg_0=255, var_129_arg_1=1, var_130=255, var_131=1, var_131_arg_0=255, var_131_arg_1=255, var_132=0, var_133=1, var_133_arg_0=1, var_133_arg_1=1, var_133_arg_2=0, var_134=255, var_134_arg_0=255, var_134_arg_1=1, var_135=256, var_135_arg_0=254, var_135_arg_1=255, var_136=0, var_136_arg_0=256, var_137=255, var_137_arg_0=0, var_137_arg_1=0, var_137_arg_2=255, var_138=2, var_138_arg_0=1, var_138_arg_1=2, var_138_arg_2=255, var_139=4, var_139_arg_0=0, var_139_arg_1=3, var_139_arg_2=2, var_14=0, var_140=0, var_140_arg_0=0, var_140_arg_1=4, var_141=0, var_141_arg_0=1, var_141_arg_1=0, var_142=1, var_142_arg_0=1, var_142_arg_1=0, var_143=1, var_143_arg_0=1, var_143_arg_1=1, var_145=4, var_145_arg_0=0, var_145_arg_1=255, var_145_arg_2=4, var_146=0, var_146_arg_0=255, var_146_arg_1=4, var_147=1, var_148=0, var_148_arg_0=0, var_148_arg_1=1, var_148_arg_2=0, var_149=0, var_149_arg_0=1, var_149_arg_1=0, var_150=0, var_150_arg_0=0, var_150_arg_1=0, var_151=0, var_151_arg_0=1, var_151_arg_1=0, var_152=1, var_152_arg_0=1, var_152_arg_1=0, var_153=1, var_153_arg_0=1, var_153_arg_1=1, var_155=0, var_155_arg_0=1, var_155_arg_1=0, var_156=0, var_156_arg_0=0, var_156_arg_1=1, var_157=0, var_157_arg_0=0, var_157_arg_1=0, var_158=1, var_158_arg_0=1, var_158_arg_1=0, var_159=1, var_159_arg_0=1, var_159_arg_1=1, var_160=2, var_160_arg_0=1, var_160_arg_1=2, var_162=2, var_162_arg_0=2, var_162_arg_1=0, var_163=2, var_163_arg_0=1, var_163_arg_1=2, var_165=0, var_165_arg_0=1, var_165_arg_1=0, var_165_arg_2=0, var_166=1, var_166_arg_0=0, var_166_arg_1=0, var_167=1, var_167_arg_0=1, var_167_arg_1=1, var_168=1, var_168_arg_0=1, var_168_arg_1=1, var_169=2, var_169_arg_0=2, var_169_arg_1=1, var_170=1, var_170_arg_0=1, var_170_arg_1=0, var_172=1, var_172_arg_0=1, var_172_arg_1=1, var_173=3, var_173_arg_0=2, var_173_arg_1=1, var_175=1, var_175_arg_0=1, var_175_arg_1=0, var_176=255, var_176_arg_0=0, var_176_arg_1=255, var_177=254, var_177_arg_0=255, var_177_arg_1=1, var_178=1, var_178_arg_0=255, var_178_arg_1=255, var_179=1, var_179_arg_0=1, var_179_arg_1=1, var_179_arg_2=0, var_180=255, var_180_arg_0=255, var_180_arg_1=1, var_181=253, var_181_arg_0=254, var_181_arg_1=255, var_182=253, var_182_arg_0=253, var_183=255, var_183_arg_0=0, var_183_arg_1=253, var_183_arg_2=255, var_184=255, var_184_arg_0=0, var_184_arg_1=2, var_184_arg_2=255, var_185=255, var_185_arg_0=0, var_185_arg_1=3, var_185_arg_2=255, var_186=0, var_186_arg_0=0, var_186_arg_1=255, var_187=0, var_187_arg_0=1, var_187_arg_1=0, var_188=1, var_188_arg_0=1, var_188_arg_1=0, var_189=3, var_189_arg_0=3, var_189_arg_1=1, var_191=255, var_191_arg_0=0, var_191_arg_1=255, var_191_arg_2=255, var_192=1, var_192_arg_0=255, var_192_arg_1=255, var_193=0, var_193_arg_0=0, var_193_arg_1=2, var_193_arg_2=0, var_194=0, var_194_arg_0=2, var_194_arg_1=0, var_195=0, var_195_arg_0=1, var_195_arg_1=0, var_196=0, var_196_arg_0=1, var_196_arg_1=0, var_197=1, var_197_arg_0=1, var_197_arg_1=0, var_198=2, var_198_arg_0=3, var_198_arg_1=1, var_200=0, var_200_arg_0=1, var_200_arg_1=0, var_201=0, var_201_arg_0=1, var_201_arg_1=0, var_202=0, var_202_arg_0=0, var_202_arg_1=0, var_203=1, var_203_arg_0=1, var_203_arg_1=0, var_204=2, var_204_arg_0=2, var_204_arg_1=1, var_205=1, var_205_arg_0=1, var_205_arg_1=1, var_207=1, var_207_arg_0=1, var_207_arg_1=0, var_208=2, var_208_arg_0=2, var_208_arg_1=1, var_210=0, var_210_arg_0=1, var_210_arg_1=0, var_210_arg_2=0, var_211=1, var_211_arg_0=0, var_211_arg_1=0, var_212=1, var_212_arg_0=1, var_212_arg_1=1, var_213=1, var_213_arg_0=1, var_213_arg_1=1, var_214=2, var_214_arg_0=2, var_214_arg_1=1, var_215=1, var_215_arg_0=1, var_215_arg_1=0, var_217=1, var_217_arg_0=1, var_217_arg_1=1, var_218=2, var_218_arg_0=2, var_218_arg_1=1, var_220=1, var_220_arg_0=0, var_220_arg_1=1, var_221=255, var_221_arg_0=0, var_221_arg_1=255, var_222=254, var_222_arg_0=255, var_222_arg_1=1, var_223=1, var_223_arg_0=255, var_223_arg_1=255, var_224=1, var_224_arg_0=1, var_224_arg_1=1, var_224_arg_2=0, var_225=255, var_225_arg_0=255, var_225_arg_1=1, var_226=253, var_226_arg_0=254, var_226_arg_1=255, var_227=253, var_227_arg_0=253, var_228=255, var_228_arg_0=0, var_228_arg_1=253, var_228_arg_2=255, var_229=255, var_229_arg_0=0, var_229_arg_1=2, var_229_arg_2=255, var_230=254, var_230_arg_0=1, var_230_arg_1=3, var_230_arg_2=255, var_231=0, var_231_arg_0=0, var_231_arg_1=254, var_232=0, var_232_arg_0=1, var_232_arg_1=0, var_233=1, var_233_arg_0=1, var_233_arg_1=0, var_234=255, var_234_arg_0=2, var_234_arg_1=1, var_236=255, var_236_arg_0=0, var_236_arg_1=255, var_236_arg_2=254, var_237=1, var_237_arg_0=255, var_237_arg_1=255, var_238=1, var_238_arg_0=1, var_238_arg_1=3, var_238_arg_2=0, var_239=0, var_239_arg_0=3, var_239_arg_1=1, var_240=0, var_240_arg_0=1, var_240_arg_1=0, var_241=0, var_241_arg_0=1, var_241_arg_1=0, var_242=0, var_242_arg_0=0, var_242_arg_1=0, var_243=0, var_243_arg_0=255, var_243_arg_1=0, var_245=0, var_245_arg_0=1, var_245_arg_1=0, var_246=1, var_246_arg_0=1, var_246_arg_1=1, var_247=0, var_247_arg_0=0, var_247_arg_1=1, var_248=1, var_248_arg_0=1, var_248_arg_1=0, var_249=0, var_249_arg_0=0, var_249_arg_1=1, var_250=2, var_250_arg_0=1, var_250_arg_1=3, var_252=3, var_252_arg_0=2, var_252_arg_1=1, var_253=0, var_253_arg_0=0, var_253_arg_1=3, var_254=1, var_254_arg_0=0, var_254_arg_1=1, var_255=1, var_255_arg_0=0, var_255_arg_1=1, var_256=1, var_256_arg_0=0, var_256_arg_1=1, var_257=1, var_257_arg_0=2, var_257_arg_1=1, var_258=2, var_258_arg_0=2, var_258_arg_1=1, var_259=1, var_259_arg_0=1, var_259_arg_1=2, var_260=1, var_260_arg_0=0, var_260_arg_1=1, var_261=1, var_261_arg_0=0, var_261_arg_1=1, var_262=1, var_262_arg_0=0, var_262_arg_1=1, var_263=1, var_263_arg_0=1, var_263_arg_1=1, var_264=255, var_264_arg_0=255, var_264_arg_1=1, var_265=254, var_265_arg_0=1, var_265_arg_1=255, var_266=254, var_266_arg_0=0, var_266_arg_1=254, var_267=2, var_267_arg_0=1, var_267_arg_1=254, var_268=2, var_268_arg_0=0, var_268_arg_1=2, var_269=3, var_269_arg_0=3, var_269_arg_1=2, var_270=1, var_270_arg_0=2, var_270_arg_1=3, var_271=1, var_271_arg_0=1, var_271_arg_1=1, var_272=0, var_272_arg_0=0, var_272_arg_1=1, var_273=1, var_273_arg_0=1, var_273_arg_1=1, var_274=1, var_274_arg_0=1, var_274_arg_1=1, var_275=1, var_275_arg_0=1, var_275_arg_1=1, var_276=1, var_276_arg_0=1, var_276_arg_1=1, var_277=1, var_277_arg_0=1, var_277_arg_1=1, var_278=1, var_278_arg_0=1, var_278_arg_1=1, var_279=1, var_279_arg_0=1, var_279_arg_1=1, var_280=1, var_280_arg_0=1, var_280_arg_1=1, var_281=1, var_281_arg_0=1, var_281_arg_1=1, var_282=1, var_282_arg_0=1, var_282_arg_1=1, var_283=1, var_283_arg_0=1, var_283_arg_1=1, var_284=1, var_284_arg_0=1, var_284_arg_1=1, var_285=1, var_285_arg_0=1, var_285_arg_1=1, var_286=1, var_286_arg_0=1, var_286_arg_1=1, var_287=1, var_287_arg_0=1, var_287_arg_1=1, var_288=1, var_288_arg_0=1, var_288_arg_1=1, var_289=1, var_289_arg_0=1, var_289_arg_1=1, var_290=0, var_290_arg_0=1, var_290_arg_1=0, var_291=1, var_291_arg_0=1, var_291_arg_1=1, var_292=0, var_292_arg_0=0, var_292_arg_1=1, var_293=1, var_293_arg_0=1, var_293_arg_1=1, var_294=1, var_294_arg_0=1, var_294_arg_1=1, var_295=0, var_295_arg_0=0, var_295_arg_1=1, var_296=1, var_296_arg_0=1, var_296_arg_1=0, var_297=1, var_297_arg_0=0, var_297_arg_1=1, var_298=1, var_298_arg_0=1, var_298_arg_1=1, var_299=1, var_299_arg_0=1, var_299_arg_1=1, var_300=0, var_300_arg_0=0, var_300_arg_1=1, var_301=1, var_301_arg_0=1, var_301_arg_1=1, var_302=0, var_302_arg_0=0, var_302_arg_1=1, var_303=0, var_303_arg_0=0, var_303_arg_1=0, var_304=0, var_304_arg_0=1, var_304_arg_1=0, var_305=1, var_305_arg_0=1, var_305_arg_1=1, var_306=2, var_306_arg_0=1, var_306_arg_1=2, var_307=0, var_307_arg_0=2, var_307_arg_1=1, var_308=0, var_308_arg_0=0, var_308_arg_1=0, var_309=0, var_309_arg_0=0, var_309_arg_1=0, var_310=0, var_310_arg_0=0, var_310_arg_1=0, var_311=0, var_311_arg_0=0, var_311_arg_1=0, var_312=0, var_312_arg_0=0, var_312_arg_1=0, var_313=0, var_313_arg_0=2, var_313_arg_1=1, var_314=0, var_314_arg_0=0, var_314_arg_1=0, var_315=0, var_315_arg_0=0, var_315_arg_1=0, var_316=0, var_316_arg_0=0, var_316_arg_1=0, var_317=1, var_317_arg_0=1, var_317_arg_1=1, var_318=0, var_318_arg_0=0, var_318_arg_1=0, var_319=0, var_319_arg_0=1, var_319_arg_1=0, var_320=0, var_320_arg_0=1, var_320_arg_1=0, var_321=1, var_321_arg_0=1, var_321_arg_1=1, var_322=2, var_322_arg_0=1, var_322_arg_1=255, var_323=0, var_323_arg_0=2, var_323_arg_1=1, var_324=0, var_324_arg_0=0, var_324_arg_1=0, var_325=0, var_325_arg_0=0, var_325_arg_1=1, var_326=0, var_326_arg_0=0, var_326_arg_1=0, var_327=0, var_327_arg_0=0, var_327_arg_1=0, var_328=0, var_328_arg_0=0, var_328_arg_1=0, var_329=1, var_329_arg_0=1, var_329_arg_1=1, var_330=0, var_330_arg_0=0, var_330_arg_1=0, var_331=0, var_331_arg_0=1, var_331_arg_1=0, var_332=0, var_332_arg_0=0, var_332_arg_1=0, var_333=0, var_333_arg_0=0, var_333_arg_1=1, var_334=1, var_334_arg_0=1, var_334_arg_1=0, var_335=0, var_335_arg_0=0, var_335_arg_1=1, var_336=1, var_336_arg_0=1, var_336_arg_1=1, var_337=1, var_337_arg_0=1, var_337_arg_1=1, var_338=2, var_338_arg_0=1, var_338_arg_1=2, var_339=0, var_339_arg_0=2, var_339_arg_1=1, var_340=0, var_340_arg_0=1, var_340_arg_1=0, var_341=0, var_341_arg_0=0, var_341_arg_1=1, var_342=1, var_342_arg_0=1, var_342_arg_1=0, var_343=0, var_343_arg_0=0, var_343_arg_1=1, var_344=0, var_344_arg_0=0, var_344_arg_1=0, var_345=1, var_345_arg_0=2, var_345_arg_1=1, var_346=1, var_346_arg_0=0, var_346_arg_1=1, var_347=1, var_347_arg_0=1, var_347_arg_1=1, var_348=1, var_348_arg_0=0, var_348_arg_1=1, var_349=0, var_349_arg_0=0, var_349_arg_1=1, var_350=1, var_350_arg_0=1, var_350_arg_1=1, var_351=0, var_351_arg_0=0, var_351_arg_1=1, var_352=0, var_352_arg_0=0, var_352_arg_1=0, var_353=0, var_353_arg_0=1, var_353_arg_1=0, var_353_arg_2=1, var_354=1, var_354_arg_0=0, var_354_arg_1=0, var_355=0, var_355_arg_0=0, var_355_arg_1=1, var_356=0, var_356_arg_0=4, var_356_arg_1=0, var_357=0, var_357_arg_0=0, var_357_arg_1=0, var_358=0, var_358_arg_0=255, var_358_arg_1=0, var_359=0, var_359_arg_0=0, var_359_arg_1=0, var_360=0, var_360_arg_0=255, var_360_arg_1=0, var_361=0, var_361_arg_0=0, var_361_arg_1=0, var_362=0, var_362_arg_0=1, var_362_arg_1=0, var_363=0, var_363_arg_0=0, var_363_arg_1=0, var_364=1, var_364_arg_0=0, var_364_arg_1=0, var_365=0, var_365_arg_0=0, var_365_arg_1=1, var_366=1, var_366_arg_0=0, var_366_arg_1=0, var_367=0, var_367_arg_0=0, var_367_arg_1=1, var_368=1, var_368_arg_0=0, var_368_arg_1=0, var_369=0, var_369_arg_0=0, var_369_arg_1=1, var_370=1, var_370_arg_0=0, var_370_arg_1=0, var_371=0, var_371_arg_0=0, var_371_arg_1=1, var_372=1, var_372_arg_0=0, var_372_arg_1=0, var_373=0, var_373_arg_0=0, var_373_arg_1=1, var_374=1, var_374_arg_0=0, var_374_arg_1=0, var_375=0, var_375_arg_0=0, var_375_arg_1=1, var_376=1, var_376_arg_0=0, var_376_arg_1=0, var_377=0, var_377_arg_0=0, var_377_arg_1=1, var_378=0, var_378_arg_0=1, var_378_arg_1=0, var_379=0, var_379_arg_0=0, var_379_arg_1=0, var_380=1, var_380_arg_0=0, var_380_arg_1=0, var_381=0, var_381_arg_0=0, var_381_arg_1=1, var_382=0, var_382_arg_0=1, var_382_arg_1=0, var_383=0, var_383_arg_0=0, var_383_arg_1=0, var_384=1, var_384_arg_0=0, var_384_arg_1=0, var_385=0, var_385_arg_0=0, var_385_arg_1=1, var_386=0, var_386_arg_0=1, var_386_arg_1=0, var_387=0, var_387_arg_0=0, var_387_arg_1=0, var_388=0, var_388_arg_0=0, var_388_arg_1=0, var_389=1, var_389_arg_0=1, var_389_arg_1=1, var_389_arg_2=0, var_390=1, var_390_arg_0=1, var_390_arg_1=1, var_390_arg_2=0, var_391=2, var_391_arg_0=1, var_391_arg_1=1, var_392=1, var_392_arg_0=1, var_392_arg_1=1, var_392_arg_2=0, var_393=2, var_393_arg_0=2, var_393_arg_1=1, var_394=0, var_394_arg_0=2, var_394_arg_1=1, var_395=1, var_395_arg_0=0, var_395_arg_1=0, var_395_arg_2=1, var_45=0, var_45_arg_0=0, var_45_arg_1=0, var_46=0, var_46_arg_0=0, var_46_arg_1=1, var_47=0, var_47_arg_0=0, var_47_arg_1=1, var_48=0, var_48_arg_0=0, var_48_arg_1=1, var_49=0, var_49_arg_0=0, var_49_arg_1=0, var_5=0, var_50=0, var_50_arg_0=0, var_50_arg_1=1, var_51=0, var_51_arg_0=0, var_51_arg_1=0, var_52=0, var_52_arg_0=0, var_52_arg_1=0, var_53=0, var_53_arg_0=0, var_53_arg_1=0, var_54=0, var_54_arg_0=0, var_54_arg_1=0, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_56=0, var_56_arg_0=0, var_56_arg_1=1, var_57=0, var_58=1, var_58_arg_0=0, var_58_arg_1=0, var_59=0, var_59_arg_0=0, var_59_arg_1=1, var_60=255, var_61=0, var_61_arg_0=255, var_61_arg_1=0, var_62=0, var_62_arg_0=0, var_62_arg_1=0, var_63=0, var_63_arg_0=255, var_63_arg_1=0, var_64=0, var_64_arg_0=0, var_64_arg_1=0, var_65=0, var_65_arg_0=255, var_65_arg_1=0, var_66=0, var_66_arg_0=0, var_66_arg_1=0, var_67=0, var_67_arg_0=0, var_67_arg_1=0] [L147] input_69 = __VERIFIER_nondet_uchar() [L148] input_69 = input_69 & mask_SORT_2 [L149] input_71 = __VERIFIER_nondet_uchar() [L150] input_71 = input_71 & mask_SORT_2 [L151] input_73 = __VERIFIER_nondet_uchar() [L152] input_73 = input_73 & mask_SORT_2 [L153] input_75 = __VERIFIER_nondet_uchar() [L154] input_75 = input_75 & mask_SORT_2 [L155] input_77 = __VERIFIER_nondet_uchar() [L156] input_77 = input_77 & mask_SORT_1 [L157] input_79 = __VERIFIER_nondet_uchar() [L158] input_79 = input_79 & mask_SORT_1 [L159] input_81 = __VERIFIER_nondet_uchar() [L160] input_81 = input_81 & mask_SORT_1 [L161] input_83 = __VERIFIER_nondet_uchar() [L162] input_83 = input_83 & mask_SORT_1 [L163] input_85 = __VERIFIER_nondet_uchar() [L164] input_85 = input_85 & mask_SORT_1 [L165] input_87 = __VERIFIER_nondet_uchar() [L166] input_87 = input_87 & mask_SORT_1 [L167] input_89 = __VERIFIER_nondet_uchar() [L168] input_89 = input_89 & mask_SORT_1 [L169] input_91 = __VERIFIER_nondet_uchar() [L170] input_91 = input_91 & mask_SORT_1 [L171] input_93 = __VERIFIER_nondet_uchar() [L172] input_93 = input_93 & mask_SORT_1 [L173] input_95 = __VERIFIER_nondet_uchar() [L174] input_95 = input_95 & mask_SORT_1 [L175] input_97 = __VERIFIER_nondet_uchar() [L176] input_97 = input_97 & mask_SORT_1 [L177] input_99 = __VERIFIER_nondet_uchar() [L178] input_99 = input_99 & mask_SORT_1 [L179] input_101 = __VERIFIER_nondet_uchar() [L180] input_101 = input_101 & mask_SORT_1 [L181] input_105 = __VERIFIER_nondet_uchar() [L182] input_105 = input_105 & mask_SORT_1 [L183] input_113 = __VERIFIER_nondet_uchar() [L184] input_113 = input_113 & mask_SORT_1 [L185] input_119 = __VERIFIER_nondet_uchar() [L186] input_119 = input_119 & mask_SORT_1 [L187] input_122 = __VERIFIER_nondet_uchar() [L188] input_122 = input_122 & mask_SORT_1 [L189] input_144 = __VERIFIER_nondet_uchar() [L190] input_154 = __VERIFIER_nondet_uchar() [L191] input_161 = __VERIFIER_nondet_uchar() [L192] input_161 = input_161 & mask_SORT_1 [L193] input_164 = __VERIFIER_nondet_uchar() [L194] input_164 = input_164 & mask_SORT_1 [L195] input_171 = __VERIFIER_nondet_uchar() [L196] input_171 = input_171 & mask_SORT_1 [L197] input_174 = __VERIFIER_nondet_uchar() [L198] input_174 = input_174 & mask_SORT_1 [L199] input_190 = __VERIFIER_nondet_uchar() [L200] input_199 = __VERIFIER_nondet_uchar() [L201] input_206 = __VERIFIER_nondet_uchar() [L202] input_206 = input_206 & mask_SORT_1 [L203] input_209 = __VERIFIER_nondet_uchar() [L204] input_209 = input_209 & mask_SORT_1 [L205] input_216 = __VERIFIER_nondet_uchar() [L206] input_216 = input_216 & mask_SORT_1 [L207] input_219 = __VERIFIER_nondet_uchar() [L208] input_219 = input_219 & mask_SORT_1 [L209] input_235 = __VERIFIER_nondet_uchar() [L210] input_244 = __VERIFIER_nondet_uchar() [L211] input_251 = __VERIFIER_nondet_uchar() [L212] input_251 = input_251 & mask_SORT_1 [L215] SORT_1 var_45_arg_0 = state_15; [L216] SORT_1 var_45_arg_1 = state_17; [L217] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L218] SORT_1 var_46_arg_0 = var_45; [L219] SORT_1 var_46_arg_1 = ~state_19; [L220] var_46_arg_1 = var_46_arg_1 & mask_SORT_1 [L221] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L222] SORT_1 var_47_arg_0 = var_46; [L223] SORT_1 var_47_arg_1 = ~state_21; [L224] var_47_arg_1 = var_47_arg_1 & mask_SORT_1 [L225] SORT_1 var_47 = var_47_arg_0 & var_47_arg_1; [L226] SORT_1 var_48_arg_0 = var_47; [L227] SORT_1 var_48_arg_1 = ~state_23; [L228] var_48_arg_1 = var_48_arg_1 & mask_SORT_1 [L229] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L230] SORT_1 var_49_arg_0 = var_48; [L231] SORT_1 var_49_arg_1 = state_25; [L232] SORT_1 var_49 = var_49_arg_0 & var_49_arg_1; [L233] SORT_1 var_50_arg_0 = var_49; [L234] SORT_1 var_50_arg_1 = ~state_27; [L235] var_50_arg_1 = var_50_arg_1 & mask_SORT_1 [L236] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L237] SORT_1 var_51_arg_0 = var_50; [L238] SORT_1 var_51_arg_1 = ~state_29; [L239] var_51_arg_1 = var_51_arg_1 & mask_SORT_1 [L240] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L241] SORT_1 var_52_arg_0 = var_51; [L242] SORT_1 var_52_arg_1 = ~state_31; [L243] var_52_arg_1 = var_52_arg_1 & mask_SORT_1 [L244] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L245] SORT_1 var_53_arg_0 = var_52; [L246] SORT_1 var_53_arg_1 = state_33; [L247] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L248] SORT_1 var_54_arg_0 = var_53; [L249] SORT_1 var_54_arg_1 = ~state_35; [L250] var_54_arg_1 = var_54_arg_1 & mask_SORT_1 [L251] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L252] SORT_1 var_55_arg_0 = var_54; [L253] SORT_1 var_55_arg_1 = ~state_37; [L254] var_55_arg_1 = var_55_arg_1 & mask_SORT_1 [L255] SORT_1 var_55 = var_55_arg_0 & var_55_arg_1; [L256] SORT_1 var_56_arg_0 = var_55; [L257] SORT_1 var_56_arg_1 = ~state_39; [L258] var_56_arg_1 = var_56_arg_1 & mask_SORT_1 [L259] SORT_1 var_56 = var_56_arg_0 & var_56_arg_1; [L260] SORT_2 var_58_arg_0 = var_57; [L261] SORT_2 var_58_arg_1 = state_6; [L262] SORT_1 var_58 = var_58_arg_0 == var_58_arg_1; [L263] SORT_1 var_59_arg_0 = var_56; [L264] SORT_1 var_59_arg_1 = var_58; [L265] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L266] SORT_2 var_61_arg_0 = var_60; [L267] SORT_2 var_61_arg_1 = state_8; [L268] SORT_1 var_61 = var_61_arg_0 == var_61_arg_1; [L269] SORT_1 var_62_arg_0 = var_59; [L270] SORT_1 var_62_arg_1 = var_61; [L271] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L272] SORT_2 var_63_arg_0 = var_60; [L273] SORT_2 var_63_arg_1 = state_10; [L274] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L275] SORT_1 var_64_arg_0 = var_62; [L276] SORT_1 var_64_arg_1 = var_63; [L277] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L278] SORT_2 var_65_arg_0 = var_60; [L279] SORT_2 var_65_arg_1 = state_12; [L280] SORT_1 var_65 = var_65_arg_0 == var_65_arg_1; [L281] SORT_1 var_66_arg_0 = var_64; [L282] SORT_1 var_66_arg_1 = var_65; [L283] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L284] SORT_1 var_67_arg_0 = state_43; [L285] SORT_1 var_67_arg_1 = var_66; [L286] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L287] var_67 = var_67 & mask_SORT_1 [L288] SORT_1 bad_68_arg_0 = var_67; [L289] CALL __VERIFIER_assert(!(bad_68_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 82.0s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 2 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=1, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 55.8s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-19 08:09:56,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS --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 b43018962f19dc4a60e785bc21d5335876f9ce98557fd04bdc605f9843c5b73d --- 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-8393723 [2022-11-19 08:09:59,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:09:59,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:09:59,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:09:59,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:09:59,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:09:59,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:09:59,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:09:59,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:09:59,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:09:59,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:09:59,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:09:59,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:09:59,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:09:59,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:09:59,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:09:59,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:09:59,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:09:59,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:09:59,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:09:59,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:09:59,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:09:59,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:09:59,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:09:59,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:09:59,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:09:59,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:09:59,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:09:59,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:09:59,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:09:59,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:09:59,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:09:59,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:09:59,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:09:59,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:09:59,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:09:59,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:09:59,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:09:59,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:09:59,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:09:59,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:09:59,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 08:09:59,384 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:09:59,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:09:59,385 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:09:59,385 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:09:59,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:09:59,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:09:59,387 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:09:59,387 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:09:59,388 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:09:59,388 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:09:59,389 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:09:59,389 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:09:59,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:09:59,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:09:59,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:09:59,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:09:59,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:09:59,392 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:09:59,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:09:59,392 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:09:59,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:09:59,393 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:09:59,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:09:59,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:09:59,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:09:59,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:09:59,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:09:59,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:09:59,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:09:59,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:09:59,395 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:09:59,395 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:09:59,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:09:59,396 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:09:59,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:09:59,396 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b43018962f19dc4a60e785bc21d5335876f9ce98557fd04bdc605f9843c5b73d [2022-11-19 08:09:59,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:09:59,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:09:59,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:09:59,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:09:59,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:09:59,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:09:59,904 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/68e2c29bc/519a4cf387a3439586b756d644bbdc5d/FLAG833ab911a [2022-11-19 08:10:00,486 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:10:00,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:10:00,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/68e2c29bc/519a4cf387a3439586b756d644bbdc5d/FLAG833ab911a [2022-11-19 08:10:00,707 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/data/68e2c29bc/519a4cf387a3439586b756d644bbdc5d [2022-11-19 08:10:00,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:10:00,711 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:10:00,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:10:00,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:10:00,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:10:00,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:10:00" (1/1) ... [2022-11-19 08:10:00,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@346dc197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:00, skipping insertion in model container [2022-11-19 08:10:00,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:10:00" (1/1) ... [2022-11-19 08:10:00,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:10:00,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:10:00,970 WARN L234 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c[1014,1027] [2022-11-19 08:10:01,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:10:01,337 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:10:01,350 WARN L234 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_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.fischer.1.prop1-back-serstep.c[1014,1027] [2022-11-19 08:10:01,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:10:01,456 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:10:01,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01 WrapperNode [2022-11-19 08:10:01,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:10:01,458 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:10:01,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:10:01,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:10:01,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,584 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1249 [2022-11-19 08:10:01,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:10:01,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:10:01,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:10:01,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:10:01,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,642 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:10:01,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:10:01,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:10:01,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:10:01,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (1/1) ... [2022-11-19 08:10:01,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:10:01,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:10:01,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:10:01,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:10:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:10:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:10:02,191 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:10:02,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:10:03,936 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:10:03,944 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:10:03,944 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:10:03,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:10:03 BoogieIcfgContainer [2022-11-19 08:10:03,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:10:03,949 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:10:03,949 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:10:03,953 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:10:03,953 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:10:00" (1/3) ... [2022-11-19 08:10:03,954 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6cf2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:10:03, skipping insertion in model container [2022-11-19 08:10:03,954 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:10:01" (2/3) ... [2022-11-19 08:10:03,955 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6cf2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:10:03, skipping insertion in model container [2022-11-19 08:10:03,955 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:10:03" (3/3) ... [2022-11-19 08:10:03,956 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.fischer.1.prop1-back-serstep.c [2022-11-19 08:10:03,977 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:10:03,977 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:10:04,040 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:10:04,046 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;@312eb462, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:10:04,047 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:10:04,051 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) [2022-11-19 08:10:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 08:10:04,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:10:04,058 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 08:10:04,059 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:10:04,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:10:04,065 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-19 08:10:04,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:10:04,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [59301204] [2022-11-19 08:10:04,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:10:04,081 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 [2022-11-19 08:10:04,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:10:04,087 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 08:10:04,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 08:10:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:10:04,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-19 08:10:04,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:10:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:10:04,595 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:10:04,595 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:10:04,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [59301204] [2022-11-19 08:10:04,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [59301204] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:10:04,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:10:04,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:10:04,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328463947] [2022-11-19 08:10:04,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:10:04,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:10:04,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:10:04,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:10:04,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:10:04,651 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:10:04,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:10:04,982 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-19 08:10:04,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:10:04,986 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-19 08:10:04,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:10:04,995 INFO L225 Difference]: With dead ends: 20 [2022-11-19 08:10:04,996 INFO L226 Difference]: Without dead ends: 11 [2022-11-19 08:10:05,000 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:10:05,005 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:10:05,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:10:05,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-19 08:10:05,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-19 08:10:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:10:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-19 08:10:05,047 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-19 08:10:05,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:10:05,048 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-19 08:10:05,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:10:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-19 08:10:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-19 08:10:05,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:10:05,050 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-19 08:10:05,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 08:10:05,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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 [2022-11-19 08:10:05,271 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:10:05,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:10:05,272 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-19 08:10:05,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:10:05,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1852836119] [2022-11-19 08:10:05,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:10:05,276 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 [2022-11-19 08:10:05,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:10:05,278 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 08:10:05,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-19 08:10:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:10:06,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 1123 conjuncts, 71 conjunts are in the unsatisfiable core [2022-11-19 08:10:06,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:10:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:10:08,021 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:11:09,330 WARN L233 SmtUtils]: Spent 59.78s on a formula simplification. DAG size of input: 167 DAG size of output: 144 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:11:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:15,196 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 08:11:15,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1852836119] [2022-11-19 08:11:15,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1852836119] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:11:15,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [114663848] [2022-11-19 08:11:15,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:11:15,197 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 08:11:15,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 08:11:15,209 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 08:11:15,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-19 08:11:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:11:16,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 1123 conjuncts, 73 conjunts are in the unsatisfiable core [2022-11-19 08:11:16,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:11:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:17,735 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:13:53,328 WARN L233 SmtUtils]: Spent 2.53m on a formula simplification. DAG size of input: 184 DAG size of output: 166 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:14:26,101 WARN L233 SmtUtils]: Spent 26.11s on a formula simplification. DAG size of input: 193 DAG size of output: 147 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:14:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:14:26,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [114663848] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:14:26,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1832185128] [2022-11-19 08:14:26,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:26,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:26,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:26,126 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:26,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:14:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:26,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 1123 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-19 08:14:26,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:14:27,684 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:17:05,117 WARN L233 SmtUtils]: Spent 2.46m on a formula simplification. DAG size of input: 185 DAG size of output: 168 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:18:02,359 WARN L233 SmtUtils]: Spent 56.48s on a formula simplification that was a NOOP. DAG size: 170 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:18:23,111 WARN L233 SmtUtils]: Spent 8.08s on a formula simplification. DAG size of input: 193 DAG size of output: 147 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:18:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:18:23,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1832185128] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:18:23,124 INFO L184 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2022-11-19 08:18:23,125 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 7, 7] total 18 [2022-11-19 08:18:23,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414012287] [2022-11-19 08:18:23,126 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2022-11-19 08:18:23,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-19 08:18:23,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 08:18:23,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-19 08:18:23,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=218, Unknown=13, NotChecked=0, Total=306 [2022-11-19 08:18:23,129 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 18 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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) [2022-11-19 08:18:23,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:18:23,210 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-19 08:18:23,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:18:23,212 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-19 08:18:23,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:18:23,213 INFO L225 Difference]: With dead ends: 16 [2022-11-19 08:18:23,213 INFO L226 Difference]: Without dead ends: 14 [2022-11-19 08:18:23,214 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 21 SyntacticMatches, 5 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 485.8s TimeCoverageRelationStatistics Valid=75, Invalid=218, Unknown=13, NotChecked=0, Total=306 [2022-11-19 08:18:23,216 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 8 mSDsluCounter, 41 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 15 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:18:23,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 47 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 15 Unchecked, 0.1s Time] [2022-11-19 08:18:23,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-19 08:18:23,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-19 08:18:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:18:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-19 08:18:23,222 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-19 08:18:23,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:18:23,222 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-19 08:18:23,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 1.5555555555555556) internal successors, (28), 18 states have internal predecessors, (28), 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) [2022-11-19 08:18:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-19 08:18:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 08:18:23,223 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:18:23,223 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-19 08:18:23,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-19 08:18:23,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-19 08:18:23,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2022-11-19 08:18:23,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 08:18:23,825 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:18:23,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:18:23,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-19 08:18:23,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 08:18:23,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1207800241] [2022-11-19 08:18:23,829 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-19 08:18:23,829 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 [2022-11-19 08:18:23,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 08:18:23,831 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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) [2022-11-19 08:18:23,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72c84ab2-9512-4e49-8ee0-8ab65c1973ff/bin/utaipan-I9t0OCRTmS/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 (6)] Waiting until timeout for monitored process [2022-11-19 08:18:24,978 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-19 08:18:24,978 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-19 08:18:25,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 2081 conjuncts, 303 conjunts are in the unsatisfiable core [2022-11-19 08:18:25,059 INFO L286 TraceCheckSpWp]: Computing forward predicates...