./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0d9930c6b61c981c9ae16145fb1383f480baebf8f73a8cff221b2b7162b19fa --- 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-38b53e6 [2022-11-25 15:50:22,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:50:22,945 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:50:22,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:50:22,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:50:22,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:50:22,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:50:22,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:50:22,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:50:23,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:50:23,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:50:23,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:50:23,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:50:23,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:50:23,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:50:23,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:50:23,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:50:23,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:50:23,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:50:23,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:50:23,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:50:23,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:50:23,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:50:23,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:50:23,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:50:23,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:50:23,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:50:23,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:50:23,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:50:23,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:50:23,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:50:23,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:50:23,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:50:23,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:50:23,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:50:23,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:50:23,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:50:23,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:50:23,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:50:23,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:50:23,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:50:23,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:50:23,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:50:23,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:50:23,074 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:50:23,074 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:50:23,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:50:23,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:50:23,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:50:23,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:50:23,076 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:50:23,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:50:23,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:50:23,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:50:23,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:50:23,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:50:23,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:50:23,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:50:23,078 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:50:23,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:50:23,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:50:23,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:50:23,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:50:23,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:50:23,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:50:23,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:50:23,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:50:23,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:50:23,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:50:23,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:50:23,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:50:23,082 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:50:23,082 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:50:23,082 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d9930c6b61c981c9ae16145fb1383f480baebf8f73a8cff221b2b7162b19fa [2022-11-25 15:50:23,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:50:23,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:50:23,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:50:23,336 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:50:23,337 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:50:23,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c [2022-11-25 15:50:26,453 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:50:26,745 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:50:26,755 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c [2022-11-25 15:50:26,770 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/0860023c4/d13aefc8d2a8432e84ec702687e3e7e0/FLAGad8aacba9 [2022-11-25 15:50:26,795 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/0860023c4/d13aefc8d2a8432e84ec702687e3e7e0 [2022-11-25 15:50:26,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:50:26,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:50:26,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:26,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:50:26,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:50:26,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:26" (1/1) ... [2022-11-25 15:50:26,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26657999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:26, skipping insertion in model container [2022-11-25 15:50:26,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:26" (1/1) ... [2022-11-25 15:50:26,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:50:26,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:50:27,090 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c[1107,1120] [2022-11-25 15:50:27,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:50:27,482 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:50:27,494 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c[1107,1120] [2022-11-25 15:50:27,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:50:27,776 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:50:27,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27 WrapperNode [2022-11-25 15:50:27,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:50:27,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:50:27,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:50:27,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:50:27,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:27,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:27,987 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1459 [2022-11-25 15:50:27,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:50:27,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:50:27,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:50:27,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:50:28,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,089 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:50:28,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:50:28,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:50:28,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:50:28,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (1/1) ... [2022-11-25 15:50:28,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:50:28,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:50:28,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:50:28,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:50:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:50:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:50:28,685 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:50:28,687 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:51:04,316 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:51:04,323 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:51:04,323 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 15:51:04,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:04 BoogieIcfgContainer [2022-11-25 15:51:04,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:51:04,328 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:51:04,329 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:51:04,332 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:51:04,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:50:26" (1/3) ... [2022-11-25 15:51:04,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cfcc15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:51:04, skipping insertion in model container [2022-11-25 15:51:04,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:27" (2/3) ... [2022-11-25 15:51:04,334 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cfcc15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:51:04, skipping insertion in model container [2022-11-25 15:51:04,334 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:04" (3/3) ... [2022-11-25 15:51:04,336 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal6.c [2022-11-25 15:51:04,355 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:51:04,356 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:51:04,404 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:51:04,411 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@75899515, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:51:04,411 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:51:04,416 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) [2022-11-25 15:51:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-25 15:51:04,422 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:51:04,423 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 15:51:04,423 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:51:04,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:51:04,429 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-25 15:51:04,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:51:04,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837857682] [2022-11-25 15:51:04,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:51:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:51:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:51:38,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:52:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:52:02,891 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:52:02,893 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 15:52:02,894 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 15:52:02,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:52:02,902 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2022-11-25 15:52:02,906 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 15:52:02,969 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-25 15:52:02,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 03:52:02 BoogieIcfgContainer [2022-11-25 15:52:02,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 15:52:02,995 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 15:52:02,995 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 15:52:02,995 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 15:52:02,996 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:04" (3/4) ... [2022-11-25 15:52:02,999 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 15:52:02,999 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 15:52:03,001 INFO L158 Benchmark]: Toolchain (without parser) took 96200.86ms. Allocated memory was 151.0MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 107.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,001 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:52:03,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.90ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 107.1MB in the beginning and 159.4MB in the end (delta: -52.3MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.42ms. Allocated memory is still 209.7MB. Free memory was 159.4MB in the beginning and 142.8MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,003 INFO L158 Benchmark]: Boogie Preprocessor took 141.64ms. Allocated memory is still 209.7MB. Free memory was 142.8MB in the beginning and 134.3MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,004 INFO L158 Benchmark]: RCFGBuilder took 36194.97ms. Allocated memory was 209.7MB in the beginning and 755.0MB in the end (delta: 545.3MB). Free memory was 134.3MB in the beginning and 260.0MB in the end (delta: -125.7MB). Peak memory consumption was 438.4MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,004 INFO L158 Benchmark]: TraceAbstraction took 58666.01ms. Allocated memory was 755.0MB in the beginning and 1.3GB in the end (delta: 551.6MB). Free memory was 260.0MB in the beginning and 1.2GB in the end (delta: -920.6MB). Peak memory consumption was 350.2MB. Max. memory is 16.1GB. [2022-11-25 15:52:03,005 INFO L158 Benchmark]: Witness Printer took 4.59ms. Allocated memory is still 1.3GB. Free memory is still 1.2GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:52:03,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.90ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 107.1MB in the beginning and 159.4MB in the end (delta: -52.3MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.42ms. Allocated memory is still 209.7MB. Free memory was 159.4MB in the beginning and 142.8MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.64ms. Allocated memory is still 209.7MB. Free memory was 142.8MB in the beginning and 134.3MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 36194.97ms. Allocated memory was 209.7MB in the beginning and 755.0MB in the end (delta: 545.3MB). Free memory was 134.3MB in the beginning and 260.0MB in the end (delta: -125.7MB). Peak memory consumption was 438.4MB. Max. memory is 16.1GB. * TraceAbstraction took 58666.01ms. Allocated memory was 755.0MB in the beginning and 1.3GB in the end (delta: 551.6MB). Free memory was 260.0MB in the beginning and 1.2GB in the end (delta: -920.6MB). Peak memory consumption was 350.2MB. Max. memory is 16.1GB. * Witness Printer took 4.59ms. Allocated memory is still 1.3GB. Free memory is still 1.2GB. 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 bitwiseOr at line 192, overapproximation of bitwiseAnd at line 158, overapproximation of bitwiseComplement at line 189, overapproximation of bitwiseXor at line 195. 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_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 2); [L29] const SORT_6 msb_SORT_6 = (SORT_6)1 << (2 - 1); [L31] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 3); [L32] const SORT_8 msb_SORT_8 = (SORT_8)1 << (3 - 1); [L34] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 5); [L35] const SORT_14 msb_SORT_14 = (SORT_14)1 << (5 - 1); [L37] const SORT_17 mask_SORT_17 = (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 8); [L38] const SORT_17 msb_SORT_17 = (SORT_17)1 << (8 - 1); [L40] const SORT_86 mask_SORT_86 = (SORT_86)-1 >> (sizeof(SORT_86) * 8 - 4); [L41] const SORT_86 msb_SORT_86 = (SORT_86)1 << (4 - 1); [L43] const SORT_169 mask_SORT_169 = (SORT_169)-1 >> (sizeof(SORT_169) * 8 - 6); [L44] const SORT_169 msb_SORT_169 = (SORT_169)1 << (6 - 1); [L46] const SORT_171 mask_SORT_171 = (SORT_171)-1 >> (sizeof(SORT_171) * 8 - 7); [L47] const SORT_171 msb_SORT_171 = (SORT_171)1 << (7 - 1); [L49] const SORT_174 mask_SORT_174 = (SORT_174)-1 >> (sizeof(SORT_174) * 8 - 9); [L50] const SORT_174 msb_SORT_174 = (SORT_174)1 << (9 - 1); [L52] const SORT_176 mask_SORT_176 = (SORT_176)-1 >> (sizeof(SORT_176) * 8 - 10); [L53] const SORT_176 msb_SORT_176 = (SORT_176)1 << (10 - 1); [L55] const SORT_178 mask_SORT_178 = (SORT_178)-1 >> (sizeof(SORT_178) * 8 - 11); [L56] const SORT_178 msb_SORT_178 = (SORT_178)1 << (11 - 1); [L58] const SORT_180 mask_SORT_180 = (SORT_180)-1 >> (sizeof(SORT_180) * 8 - 12); [L59] const SORT_180 msb_SORT_180 = (SORT_180)1 << (12 - 1); [L61] const SORT_1 var_27 = 0; [L62] const SORT_6 var_36 = 0; [L63] const SORT_6 var_44 = 3; [L64] const SORT_6 var_46 = 2; [L65] const SORT_6 var_48 = 1; [L66] const SORT_1 var_52 = 1; [L67] const SORT_8 var_53 = 1; [L68] const SORT_8 var_56 = 3; [L69] const SORT_8 var_59 = 2; [L70] const SORT_8 var_63 = 5; [L71] const SORT_8 var_66 = 7; [L72] const SORT_8 var_69 = 6; [L73] const SORT_8 var_73 = 4; [L74] const SORT_17 var_99 = 0; [L75] const SORT_14 var_120 = 11; [L76] const SORT_14 var_122 = 10; [L77] const SORT_14 var_124 = 2; [L78] const SORT_14 var_126 = 9; [L79] const SORT_14 var_141 = 21; [L80] const SORT_14 var_143 = 20; [L81] const SORT_14 var_145 = 19; [L82] const SORT_14 var_147 = 18; [L83] const SORT_14 var_149 = 17; [L84] const SORT_14 var_151 = 16; [L85] const SORT_14 var_153 = 15; [L86] const SORT_14 var_155 = 14; [L87] const SORT_14 var_157 = 8; [L88] const SORT_14 var_159 = 6; [L89] const SORT_14 var_161 = 3; [L90] const SORT_14 var_163 = 5; [L91] const SORT_14 var_183 = 4; [L92] const SORT_14 var_185 = 1; [L93] const SORT_14 var_195 = 7; [L94] const SORT_14 var_213 = 13; [L95] const SORT_14 var_221 = 12; [L96] const SORT_14 var_242 = 23; [L97] const SORT_14 var_245 = 22; [L98] const SORT_14 var_254 = 25; [L99] const SORT_14 var_257 = 27; [L100] const SORT_14 var_260 = 26; [L101] const SORT_14 var_264 = 29; [L102] const SORT_14 var_267 = 31; [L103] const SORT_14 var_270 = 30; [L104] const SORT_14 var_274 = 28; [L105] const SORT_14 var_280 = 24; [L106] const SORT_169 var_303 = 0; [L107] const SORT_17 var_311 = 2; [L108] const SORT_17 var_314 = 1; [L109] const SORT_17 var_412 = 3; [L111] SORT_1 input_2; [L112] SORT_1 input_3; [L113] SORT_1 input_4; [L114] SORT_1 input_5; [L115] SORT_6 input_7; [L116] SORT_8 input_9; [L117] SORT_6 input_10; [L118] SORT_1 input_11; [L119] SORT_1 input_12; [L120] SORT_1 input_13; [L121] SORT_14 input_15; [L122] SORT_6 input_16; [L123] SORT_17 input_18; [L124] SORT_6 input_19; [L125] SORT_1 input_20; [L126] SORT_1 input_21; [L127] SORT_6 input_22; [L128] SORT_17 input_23; [L129] SORT_17 input_24; [L130] SORT_1 input_25; [L131] SORT_6 input_26; [L133] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_6 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L137] SORT_17 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_17; [L138] SORT_17 state_320 = __VERIFIER_nondet_uchar() & mask_SORT_17; [L139] SORT_6 state_360 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L141] SORT_1 init_29_arg_1 = var_27; [L142] state_28 = init_29_arg_1 [L143] SORT_1 init_32_arg_1 = var_27; [L144] state_31 = init_32_arg_1 [L145] SORT_1 init_34_arg_1 = var_27; [L146] state_33 = init_34_arg_1 [L147] SORT_6 init_38_arg_1 = var_36; [L148] state_37 = init_38_arg_1 [L149] SORT_17 init_101_arg_1 = var_99; [L150] state_100 = init_101_arg_1 [L151] SORT_17 init_321_arg_1 = var_99; [L152] state_320 = init_321_arg_1 [L153] SORT_6 init_361_arg_1 = var_36; [L154] state_360 = init_361_arg_1 VAL [init_101_arg_1=0, init_29_arg_1=0, init_321_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_361_arg_1=0, init_38_arg_1=0, mask_SORT_1=1, mask_SORT_14=31, mask_SORT_169=63, mask_SORT_17=255, mask_SORT_171=127, mask_SORT_174=511, mask_SORT_176=1023, mask_SORT_178=2047, mask_SORT_180=4095, mask_SORT_6=3, mask_SORT_8=7, mask_SORT_86=15, msb_SORT_1=1, msb_SORT_14=16, msb_SORT_169=32, msb_SORT_17=128, msb_SORT_171=64, msb_SORT_174=256, msb_SORT_176=512, msb_SORT_178=1024, msb_SORT_180=2048, msb_SORT_6=2, msb_SORT_8=4, msb_SORT_86=8, state_100=0, state_28=0, state_31=0, state_320=0, state_33=0, state_360=0, state_37=0, var_120=11, var_122=10, var_124=2, var_126=9, var_141=21, var_143=20, var_145=19, var_147=18, var_149=17, var_151=16, var_153=15, var_155=14, var_157=8, var_159=6, var_161=3, var_163=5, var_183=4, var_185=1, var_195=7, var_213=13, var_221=12, var_242=23, var_245=22, var_254=25, var_257=27, var_260=26, var_264=29, var_267=31, var_27=0, var_270=30, var_274=28, var_280=24, var_303=0, var_311=2, var_314=1, var_36=0, var_412=3, var_44=3, var_46=2, var_48=1, var_52=1, var_53=1, var_56=3, var_59=2, var_63=5, var_66=7, var_69=6, var_73=4, var_99=0] [L157] input_2 = __VERIFIER_nondet_uchar() [L158] input_2 = input_2 & mask_SORT_1 [L159] input_3 = __VERIFIER_nondet_uchar() [L160] input_3 = input_3 & mask_SORT_1 [L161] input_4 = __VERIFIER_nondet_uchar() [L162] input_5 = __VERIFIER_nondet_uchar() [L163] input_5 = input_5 & mask_SORT_1 [L164] input_7 = __VERIFIER_nondet_uchar() [L165] input_7 = input_7 & mask_SORT_6 [L166] input_9 = __VERIFIER_nondet_uchar() [L167] input_9 = input_9 & mask_SORT_8 [L168] input_10 = __VERIFIER_nondet_uchar() [L169] input_10 = input_10 & mask_SORT_6 [L170] input_11 = __VERIFIER_nondet_uchar() [L171] input_11 = input_11 & mask_SORT_1 [L172] input_12 = __VERIFIER_nondet_uchar() [L173] input_13 = __VERIFIER_nondet_uchar() [L174] input_15 = __VERIFIER_nondet_uchar() [L175] input_15 = input_15 & mask_SORT_14 [L176] input_16 = __VERIFIER_nondet_uchar() [L177] input_18 = __VERIFIER_nondet_uchar() [L178] input_19 = __VERIFIER_nondet_uchar() [L179] input_20 = __VERIFIER_nondet_uchar() [L180] input_21 = __VERIFIER_nondet_uchar() [L181] input_22 = __VERIFIER_nondet_uchar() [L182] input_23 = __VERIFIER_nondet_uchar() [L183] input_24 = __VERIFIER_nondet_uchar() [L184] input_25 = __VERIFIER_nondet_uchar() [L185] input_26 = __VERIFIER_nondet_uchar() [L188] SORT_1 var_30_arg_0 = state_28; [L189] SORT_1 var_30 = ~var_30_arg_0; [L190] SORT_1 var_90_arg_0 = input_12; [L191] SORT_1 var_90_arg_1 = input_11; [L192] SORT_6 var_90 = ((SORT_6)var_90_arg_0 << 1) | var_90_arg_1; [L193] var_90 = var_90 & mask_SORT_6 [L194] SORT_6 var_91_arg_0 = var_90; [L195] var_91_arg_0 ^= var_91_arg_0 >> 4 [L196] var_91_arg_0 ^= var_91_arg_0 >> 2 [L197] var_91_arg_0 ^= var_91_arg_0 >> 1 [L198] SORT_1 var_91 = var_91_arg_0; [L199] SORT_8 var_83_arg_0 = input_9; [L200] SORT_8 var_83_arg_1 = var_59; [L201] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L202] SORT_8 var_82_arg_0 = input_9; [L203] SORT_8 var_82_arg_1 = var_53; [L204] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L205] SORT_8 var_81_arg_0 = input_9; [L206] SORT_8 var_81_arg_1 = var_73; [L207] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L208] SORT_8 var_80_arg_0 = input_9; [L209] SORT_8 var_80_arg_1 = var_63; [L210] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L211] SORT_1 var_84_arg_0 = var_81; [L212] SORT_1 var_84_arg_1 = var_80; [L213] SORT_6 var_84 = ((SORT_6)var_84_arg_0 << 1) | var_84_arg_1; [L214] var_84 = var_84 & mask_SORT_6 [L215] SORT_1 var_85_arg_0 = var_82; [L216] SORT_6 var_85_arg_1 = var_84; [L217] SORT_8 var_85 = ((SORT_8)var_85_arg_0 << 2) | var_85_arg_1; [L218] var_85 = var_85 & mask_SORT_8 [L219] SORT_1 var_87_arg_0 = var_83; [L220] SORT_8 var_87_arg_1 = var_85; [L221] SORT_86 var_87 = ((SORT_86)var_87_arg_0 << 3) | var_87_arg_1; [L222] var_87 = var_87 & mask_SORT_86 [L223] SORT_86 var_88_arg_0 = var_87; [L224] SORT_1 var_88 = var_88_arg_0 != 0; [L225] SORT_6 var_49_arg_0 = input_10; [L226] SORT_6 var_49_arg_1 = var_48; [L227] SORT_1 var_49 = var_49_arg_0 == var_49_arg_1; [L228] SORT_8 var_70_arg_0 = input_9; [L229] SORT_8 var_70_arg_1 = var_69; [L230] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L231] SORT_8 var_67_arg_0 = input_9; [L232] SORT_8 var_67_arg_1 = var_66; [L233] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L234] SORT_1 var_71_arg_0 = var_70; [L235] SORT_1 var_71_arg_1 = var_67; [L236] SORT_1 var_71 = var_71_arg_0 | var_71_arg_1; [L237] var_71 = var_71 & mask_SORT_1 [L238] SORT_8 var_64_arg_0 = input_9; [L239] SORT_8 var_64_arg_1 = var_63; [L240] SORT_1 var_64 = var_64_arg_0 == var_64_arg_1; [L241] SORT_8 var_74_arg_0 = input_9; [L242] SORT_8 var_74_arg_1 = var_73; [L243] SORT_1 var_74 = var_74_arg_0 == var_74_arg_1; [L244] SORT_1 var_75_arg_0 = var_64; [L245] SORT_1 var_75_arg_1 = var_74; [L246] SORT_6 var_75 = ((SORT_6)var_75_arg_0 << 1) | var_75_arg_1; [L247] var_75 = var_75 & mask_SORT_6 [L248] SORT_1 var_76_arg_0 = var_71; [L249] SORT_6 var_76_arg_1 = var_75; [L250] SORT_8 var_76 = ((SORT_8)var_76_arg_0 << 2) | var_76_arg_1; [L251] var_76 = var_76 & mask_SORT_8 [L252] SORT_8 var_77_arg_0 = var_76; [L253] SORT_1 var_77 = var_77_arg_0 != 0; [L254] SORT_1 var_68_arg_0 = var_67; [L255] SORT_1 var_68_arg_1 = var_52; [L256] SORT_1 var_68_arg_2 = var_52; [L257] SORT_1 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L258] SORT_1 var_65_arg_0 = var_64; [L259] SORT_1 var_65_arg_1 = var_27; [L260] SORT_1 var_65_arg_2 = var_27; [L261] SORT_1 var_65 = var_65_arg_0 ? var_65_arg_1 : var_65_arg_2; [L262] SORT_1 var_72_arg_0 = var_71; [L263] SORT_1 var_72_arg_1 = var_68; [L264] SORT_1 var_72_arg_2 = var_65; [L265] SORT_1 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L266] SORT_8 var_60_arg_0 = input_9; [L267] SORT_8 var_60_arg_1 = var_59; [L268] SORT_1 var_60 = var_60_arg_0 == var_60_arg_1; [L269] SORT_8 var_57_arg_0 = input_9; [L270] SORT_8 var_57_arg_1 = var_56; [L271] SORT_1 var_57 = var_57_arg_0 == var_57_arg_1; [L272] SORT_1 var_61_arg_0 = var_60; [L273] SORT_1 var_61_arg_1 = var_57; [L274] SORT_1 var_61 = var_61_arg_0 | var_61_arg_1; [L275] var_61 = var_61 & mask_SORT_1 [L276] SORT_1 var_58_arg_0 = var_57; [L277] SORT_1 var_58_arg_1 = var_52; [L278] SORT_1 var_58_arg_2 = var_27; [L279] SORT_1 var_58 = var_58_arg_0 ? var_58_arg_1 : var_58_arg_2; [L280] SORT_8 var_54_arg_0 = input_9; [L281] SORT_8 var_54_arg_1 = var_53; [L282] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L283] SORT_1 var_55_arg_0 = var_54; [L284] SORT_1 var_55_arg_1 = var_27; [L285] SORT_1 var_55_arg_2 = var_52; [L286] SORT_1 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L287] SORT_1 var_62_arg_0 = var_61; [L288] SORT_1 var_62_arg_1 = var_58; [L289] SORT_1 var_62_arg_2 = var_55; [L290] SORT_1 var_62 = var_62_arg_0 ? var_62_arg_1 : var_62_arg_2; [L291] SORT_1 var_78_arg_0 = var_77; [L292] SORT_1 var_78_arg_1 = var_72; [L293] SORT_1 var_78_arg_2 = var_62; [L294] SORT_1 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L295] var_78 = var_78 & mask_SORT_1 [L296] SORT_6 var_47_arg_0 = input_10; [L297] SORT_6 var_47_arg_1 = var_46; [L298] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L299] SORT_1 var_50_arg_0 = var_49; [L300] SORT_1 var_50_arg_1 = var_47; [L301] SORT_6 var_50 = ((SORT_6)var_50_arg_0 << 1) | var_50_arg_1; [L302] var_50 = var_50 & mask_SORT_6 [L303] SORT_6 var_51_arg_0 = var_50; [L304] SORT_1 var_51 = var_51_arg_0 != 0; [L305] SORT_1 var_79_arg_0 = var_78; [L306] SORT_1 var_79_arg_1 = var_51; [L307] SORT_1 var_79_arg_2 = var_27; [L308] SORT_1 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L309] SORT_1 var_89_arg_0 = var_88; [L310] SORT_1 var_89_arg_1 = var_49; [L311] SORT_1 var_89_arg_2 = var_79; [L312] SORT_1 var_89 = var_89_arg_0 ? var_89_arg_1 : var_89_arg_2; [L313] SORT_6 var_45_arg_0 = input_7; [L314] SORT_6 var_45_arg_1 = var_44; [L315] SORT_1 var_45 = var_45_arg_0 == var_45_arg_1; [L316] SORT_1 var_92_arg_0 = var_89; [L317] SORT_1 var_92_arg_1 = var_45; [L318] SORT_6 var_92 = ((SORT_6)var_92_arg_0 << 1) | var_92_arg_1; [L319] var_92 = var_92 & mask_SORT_6 [L320] SORT_1 var_93_arg_0 = var_91; [L321] SORT_6 var_93_arg_1 = var_92; [L322] SORT_8 var_93 = ((SORT_8)var_93_arg_0 << 2) | var_93_arg_1; [L323] var_93 = var_93 & mask_SORT_8 [L324] SORT_8 var_94_arg_0 = var_93; [L325] SORT_1 var_94 = var_94_arg_0 != 0; [L326] SORT_1 var_95_arg_0 = input_13; [L327] SORT_1 var_95_arg_1 = var_94; [L328] SORT_6 var_95 = ((SORT_6)var_95_arg_0 << 1) | var_95_arg_1; [L329] var_95 = var_95 & mask_SORT_6 [L330] SORT_6 var_96_arg_0 = var_95; [L331] SORT_1 var_96 = var_96_arg_0 == mask_SORT_6; [L332] SORT_14 var_271_arg_0 = input_15; [L333] SORT_14 var_271_arg_1 = var_270; [L334] SORT_1 var_271 = var_271_arg_0 == var_271_arg_1; [L335] SORT_14 var_268_arg_0 = input_15; [L336] SORT_14 var_268_arg_1 = var_267; [L337] SORT_1 var_268 = var_268_arg_0 == var_268_arg_1; [L338] SORT_1 var_272_arg_0 = var_271; [L339] SORT_1 var_272_arg_1 = var_268; [L340] SORT_1 var_272 = var_272_arg_0 | var_272_arg_1; [L341] var_272 = var_272 & mask_SORT_1 [L342] SORT_14 var_265_arg_0 = input_15; [L343] SORT_14 var_265_arg_1 = var_264; [L344] SORT_1 var_265 = var_265_arg_0 == var_265_arg_1; [L345] SORT_14 var_275_arg_0 = input_15; [L346] SORT_14 var_275_arg_1 = var_274; [L347] SORT_1 var_275 = var_275_arg_0 == var_275_arg_1; [L348] SORT_1 var_276_arg_0 = var_265; [L349] SORT_1 var_276_arg_1 = var_275; [L350] SORT_6 var_276 = ((SORT_6)var_276_arg_0 << 1) | var_276_arg_1; [L351] var_276 = var_276 & mask_SORT_6 [L352] SORT_1 var_277_arg_0 = var_272; [L353] SORT_6 var_277_arg_1 = var_276; [L354] SORT_8 var_277 = ((SORT_8)var_277_arg_0 << 2) | var_277_arg_1; [L355] var_277 = var_277 & mask_SORT_8 [L356] SORT_8 var_278_arg_0 = var_277; [L357] SORT_1 var_278 = var_278_arg_0 != 0; [L358] SORT_14 var_261_arg_0 = input_15; [L359] SORT_14 var_261_arg_1 = var_260; [L360] SORT_1 var_261 = var_261_arg_0 == var_261_arg_1; [L361] SORT_14 var_258_arg_0 = input_15; [L362] SORT_14 var_258_arg_1 = var_257; [L363] SORT_1 var_258 = var_258_arg_0 == var_258_arg_1; [L364] SORT_1 var_262_arg_0 = var_261; [L365] SORT_1 var_262_arg_1 = var_258; [L366] SORT_1 var_262 = var_262_arg_0 | var_262_arg_1; [L367] var_262 = var_262 & mask_SORT_1 [L368] SORT_14 var_255_arg_0 = input_15; [L369] SORT_14 var_255_arg_1 = var_254; [L370] SORT_1 var_255 = var_255_arg_0 == var_255_arg_1; [L371] SORT_14 var_281_arg_0 = input_15; [L372] SORT_14 var_281_arg_1 = var_280; [L373] SORT_1 var_281 = var_281_arg_0 == var_281_arg_1; [L374] SORT_1 var_282_arg_0 = var_255; [L375] SORT_1 var_282_arg_1 = var_281; [L376] SORT_6 var_282 = ((SORT_6)var_282_arg_0 << 1) | var_282_arg_1; [L377] var_282 = var_282 & mask_SORT_6 [L378] SORT_1 var_283_arg_0 = var_262; [L379] SORT_6 var_283_arg_1 = var_282; [L380] SORT_8 var_283 = ((SORT_8)var_283_arg_0 << 2) | var_283_arg_1; [L381] var_283 = var_283 & mask_SORT_8 [L382] SORT_1 var_284_arg_0 = var_278; [L383] SORT_8 var_284_arg_1 = var_283; [L384] SORT_86 var_284 = ((SORT_86)var_284_arg_0 << 3) | var_284_arg_1; [L385] var_284 = var_284 & mask_SORT_86 [L386] SORT_86 var_285_arg_0 = var_284; [L387] SORT_1 var_285 = var_285_arg_0 != 0; [L388] SORT_14 var_246_arg_0 = input_15; [L389] SORT_14 var_246_arg_1 = var_245; [L390] SORT_1 var_246 = var_246_arg_0 == var_246_arg_1; [L391] SORT_14 var_243_arg_0 = input_15; [L392] SORT_14 var_243_arg_1 = var_242; [L393] SORT_1 var_243 = var_243_arg_0 == var_243_arg_1; [L394] SORT_1 var_247_arg_0 = var_246; [L395] SORT_1 var_247_arg_1 = var_243; [L396] SORT_1 var_247 = var_247_arg_0 | var_247_arg_1; [L397] var_247 = var_247 & mask_SORT_1 [L398] SORT_14 var_240_arg_0 = input_15; [L399] SORT_14 var_240_arg_1 = var_141; [L400] SORT_1 var_240 = var_240_arg_0 == var_240_arg_1; [L401] SORT_14 var_249_arg_0 = input_15; [L402] SORT_14 var_249_arg_1 = var_143; [L403] SORT_1 var_249 = var_249_arg_0 == var_249_arg_1; [L404] SORT_1 var_250_arg_0 = var_240; [L405] SORT_1 var_250_arg_1 = var_249; [L406] SORT_6 var_250 = ((SORT_6)var_250_arg_0 << 1) | var_250_arg_1; [L407] var_250 = var_250 & mask_SORT_6 [L408] SORT_1 var_251_arg_0 = var_247; [L409] SORT_6 var_251_arg_1 = var_250; [L410] SORT_8 var_251 = ((SORT_8)var_251_arg_0 << 2) | var_251_arg_1; [L411] var_251 = var_251 & mask_SORT_8 [L412] SORT_8 var_252_arg_0 = var_251; [L413] SORT_1 var_252 = var_252_arg_0 != 0; [L414] SORT_14 var_237_arg_0 = input_15; [L415] SORT_14 var_237_arg_1 = var_147; [L416] SORT_1 var_237 = var_237_arg_0 == var_237_arg_1; [L417] SORT_14 var_235_arg_0 = input_15; [L418] SORT_14 var_235_arg_1 = var_145; [L419] SORT_1 var_235 = var_235_arg_0 == var_235_arg_1; [L420] SORT_1 var_238_arg_0 = var_237; [L421] SORT_1 var_238_arg_1 = var_235; [L422] SORT_1 var_238 = var_238_arg_0 | var_238_arg_1; [L423] var_238 = var_238 & mask_SORT_1 [L424] SORT_14 var_233_arg_0 = input_15; [L425] SORT_14 var_233_arg_1 = var_149; [L426] SORT_1 var_233 = var_233_arg_0 == var_233_arg_1; [L427] SORT_14 var_287_arg_0 = input_15; [L428] SORT_14 var_287_arg_1 = var_151; [L429] SORT_1 var_287 = var_287_arg_0 == var_287_arg_1; [L430] SORT_1 var_288_arg_0 = var_233; [L431] SORT_1 var_288_arg_1 = var_287; [L432] SORT_6 var_288 = ((SORT_6)var_288_arg_0 << 1) | var_288_arg_1; [L433] var_288 = var_288 & mask_SORT_6 [L434] SORT_1 var_289_arg_0 = var_238; [L435] SORT_6 var_289_arg_1 = var_288; [L436] SORT_8 var_289 = ((SORT_8)var_289_arg_0 << 2) | var_289_arg_1; [L437] var_289 = var_289 & mask_SORT_8 [L438] SORT_1 var_290_arg_0 = var_252; [L439] SORT_8 var_290_arg_1 = var_289; [L440] SORT_86 var_290 = ((SORT_86)var_290_arg_0 << 3) | var_290_arg_1; [L441] var_290 = var_290 & mask_SORT_86 [L442] SORT_1 var_291_arg_0 = var_285; [L443] SORT_86 var_291_arg_1 = var_290; [L444] SORT_14 var_291 = ((SORT_14)var_291_arg_0 << 4) | var_291_arg_1; [L445] var_291 = var_291 & mask_SORT_14 [L446] SORT_14 var_292_arg_0 = var_291; [L447] SORT_1 var_292 = var_292_arg_0 != 0; [L448] SORT_1 var_269_arg_0 = var_268; [L449] SORT_1 var_269_arg_1 = var_52; [L450] SORT_1 var_269_arg_2 = var_52; [L451] SORT_1 var_269 = var_269_arg_0 ? var_269_arg_1 : var_269_arg_2; [L452] SORT_1 var_266_arg_0 = var_265; [L453] SORT_1 var_266_arg_1 = var_52; [L454] SORT_1 var_266_arg_2 = var_52; [L455] SORT_1 var_266 = var_266_arg_0 ? var_266_arg_1 : var_266_arg_2; [L456] SORT_1 var_273_arg_0 = var_272; [L457] SORT_1 var_273_arg_1 = var_269; [L458] SORT_1 var_273_arg_2 = var_266; [L459] SORT_1 var_273 = var_273_arg_0 ? var_273_arg_1 : var_273_arg_2; [L460] SORT_1 var_259_arg_0 = var_258; [L461] SORT_1 var_259_arg_1 = var_52; [L462] SORT_1 var_259_arg_2 = var_52; [L463] SORT_1 var_259 = var_259_arg_0 ? var_259_arg_1 : var_259_arg_2; [L464] SORT_1 var_256_arg_0 = var_255; [L465] SORT_1 var_256_arg_1 = var_52; [L466] SORT_1 var_256_arg_2 = var_52; [L467] SORT_1 var_256 = var_256_arg_0 ? var_256_arg_1 : var_256_arg_2; [L468] SORT_1 var_263_arg_0 = var_262; [L469] SORT_1 var_263_arg_1 = var_259; [L470] SORT_1 var_263_arg_2 = var_256; [L471] SORT_1 var_263 = var_263_arg_0 ? var_263_arg_1 : var_263_arg_2; [L472] SORT_1 var_279_arg_0 = var_278; [L473] SORT_1 var_279_arg_1 = var_273; [L474] SORT_1 var_279_arg_2 = var_263; [L475] SORT_1 var_279 = var_279_arg_0 ? var_279_arg_1 : var_279_arg_2; [L476] SORT_1 var_244_arg_0 = var_243; [L477] SORT_1 var_244_arg_1 = var_52; [L478] SORT_1 var_244_arg_2 = var_52; [L479] SORT_1 var_244 = var_244_arg_0 ? var_244_arg_1 : var_244_arg_2; [L480] SORT_1 var_241_arg_0 = var_240; [L481] SORT_1 var_241_arg_1 = var_27; [L482] SORT_1 var_241_arg_2 = var_27; [L483] SORT_1 var_241 = var_241_arg_0 ? var_241_arg_1 : var_241_arg_2; [L484] SORT_1 var_248_arg_0 = var_247; [L485] SORT_1 var_248_arg_1 = var_244; [L486] SORT_1 var_248_arg_2 = var_241; [L487] SORT_1 var_248 = var_248_arg_0 ? var_248_arg_1 : var_248_arg_2; [L488] SORT_1 var_236_arg_0 = var_235; [L489] SORT_1 var_236_arg_1 = var_27; [L490] SORT_1 var_236_arg_2 = var_27; [L491] SORT_1 var_236 = var_236_arg_0 ? var_236_arg_1 : var_236_arg_2; [L492] SORT_1 var_234_arg_0 = var_233; [L493] SORT_1 var_234_arg_1 = var_27; [L494] SORT_1 var_234_arg_2 = var_27; [L495] SORT_1 var_234 = var_234_arg_0 ? var_234_arg_1 : var_234_arg_2; [L496] SORT_1 var_239_arg_0 = var_238; [L497] SORT_1 var_239_arg_1 = var_236; [L498] SORT_1 var_239_arg_2 = var_234; [L499] SORT_1 var_239 = var_239_arg_0 ? var_239_arg_1 : var_239_arg_2; [L500] SORT_1 var_253_arg_0 = var_252; [L501] SORT_1 var_253_arg_1 = var_248; [L502] SORT_1 var_253_arg_2 = var_239; [L503] SORT_1 var_253 = var_253_arg_0 ? var_253_arg_1 : var_253_arg_2; [L504] SORT_1 var_286_arg_0 = var_285; [L505] SORT_1 var_286_arg_1 = var_279; [L506] SORT_1 var_286_arg_2 = var_253; [L507] SORT_1 var_286 = var_286_arg_0 ? var_286_arg_1 : var_286_arg_2; [L508] SORT_14 var_218_arg_0 = input_15; [L509] SORT_14 var_218_arg_1 = var_155; [L510] SORT_1 var_218 = var_218_arg_0 == var_218_arg_1; [L511] SORT_14 var_216_arg_0 = input_15; [L512] SORT_14 var_216_arg_1 = var_153; [L513] SORT_1 var_216 = var_216_arg_0 == var_216_arg_1; [L514] SORT_1 var_219_arg_0 = var_218; [L515] SORT_1 var_219_arg_1 = var_216; [L516] SORT_1 var_219 = var_219_arg_0 | var_219_arg_1; [L517] var_219 = var_219 & mask_SORT_1 [L518] SORT_14 var_214_arg_0 = input_15; [L519] SORT_14 var_214_arg_1 = var_213; [L520] SORT_1 var_214 = var_214_arg_0 == var_214_arg_1; [L521] SORT_14 var_222_arg_0 = input_15; [L522] SORT_14 var_222_arg_1 = var_221; [L523] SORT_1 var_222 = var_222_arg_0 == var_222_arg_1; [L524] SORT_1 var_223_arg_0 = var_214; [L525] SORT_1 var_223_arg_1 = var_222; [L526] SORT_6 var_223 = ((SORT_6)var_223_arg_0 << 1) | var_223_arg_1; [L527] var_223 = var_223 & mask_SORT_6 [L528] SORT_1 var_224_arg_0 = var_219; [L529] SORT_6 var_224_arg_1 = var_223; [L530] SORT_8 var_224 = ((SORT_8)var_224_arg_0 << 2) | var_224_arg_1; [L531] var_224 = var_224 & mask_SORT_8 [L532] SORT_8 var_225_arg_0 = var_224; [L533] SORT_1 var_225 = var_225_arg_0 != 0; [L534] SORT_14 var_210_arg_0 = input_15; [L535] SORT_14 var_210_arg_1 = var_122; [L536] SORT_1 var_210 = var_210_arg_0 == var_210_arg_1; [L537] SORT_14 var_208_arg_0 = input_15; [L538] SORT_14 var_208_arg_1 = var_120; [L539] SORT_1 var_208 = var_208_arg_0 == var_208_arg_1; [L540] SORT_1 var_211_arg_0 = var_210; [L541] SORT_1 var_211_arg_1 = var_208; [L542] SORT_1 var_211 = var_211_arg_0 | var_211_arg_1; [L543] var_211 = var_211 & mask_SORT_1 [L544] SORT_14 var_206_arg_0 = input_15; [L545] SORT_14 var_206_arg_1 = var_126; [L546] SORT_1 var_206 = var_206_arg_0 == var_206_arg_1; [L547] SORT_14 var_227_arg_0 = input_15; [L548] SORT_14 var_227_arg_1 = var_157; [L549] SORT_1 var_227 = var_227_arg_0 == var_227_arg_1; [L550] SORT_1 var_228_arg_0 = var_206; [L551] SORT_1 var_228_arg_1 = var_227; [L552] SORT_6 var_228 = ((SORT_6)var_228_arg_0 << 1) | var_228_arg_1; [L553] var_228 = var_228 & mask_SORT_6 [L554] SORT_1 var_229_arg_0 = var_211; [L555] SORT_6 var_229_arg_1 = var_228; [L556] SORT_8 var_229 = ((SORT_8)var_229_arg_0 << 2) | var_229_arg_1; [L557] var_229 = var_229 & mask_SORT_8 [L558] SORT_1 var_230_arg_0 = var_225; [L559] SORT_8 var_230_arg_1 = var_229; [L560] SORT_86 var_230 = ((SORT_86)var_230_arg_0 << 3) | var_230_arg_1; [L561] var_230 = var_230 & mask_SORT_86 [L562] SORT_86 var_231_arg_0 = var_230; [L563] SORT_1 var_231 = var_231_arg_0 != 0; [L564] SORT_1 var_217_arg_0 = var_216; [L565] SORT_1 var_217_arg_1 = var_27; [L566] SORT_1 var_217_arg_2 = var_27; [L567] SORT_1 var_217 = var_217_arg_0 ? var_217_arg_1 : var_217_arg_2; [L568] SORT_1 var_215_arg_0 = var_214; [L569] SORT_1 var_215_arg_1 = var_52; [L570] SORT_1 var_215_arg_2 = var_52; [L571] SORT_1 var_215 = var_215_arg_0 ? var_215_arg_1 : var_215_arg_2; [L572] SORT_1 var_220_arg_0 = var_219; [L573] SORT_1 var_220_arg_1 = var_217; [L574] SORT_1 var_220_arg_2 = var_215; [L575] SORT_1 var_220 = var_220_arg_0 ? var_220_arg_1 : var_220_arg_2; [L576] SORT_1 var_209_arg_0 = var_208; [L577] SORT_1 var_209_arg_1 = var_27; [L578] SORT_1 var_209_arg_2 = var_27; [L579] SORT_1 var_209 = var_209_arg_0 ? var_209_arg_1 : var_209_arg_2; [L580] SORT_1 var_207_arg_0 = var_206; [L581] SORT_1 var_207_arg_1 = var_27; [L582] SORT_1 var_207_arg_2 = var_27; [L583] SORT_1 var_207 = var_207_arg_0 ? var_207_arg_1 : var_207_arg_2; [L584] SORT_1 var_212_arg_0 = var_211; [L585] SORT_1 var_212_arg_1 = var_209; [L586] SORT_1 var_212_arg_2 = var_207; [L587] SORT_1 var_212 = var_212_arg_0 ? var_212_arg_1 : var_212_arg_2; [L588] SORT_1 var_226_arg_0 = var_225; [L589] SORT_1 var_226_arg_1 = var_220; [L590] SORT_1 var_226_arg_2 = var_212; [L591] SORT_1 var_226 = var_226_arg_0 ? var_226_arg_1 : var_226_arg_2; [L592] SORT_14 var_198_arg_0 = input_15; [L593] SORT_14 var_198_arg_1 = var_159; [L594] SORT_1 var_198 = var_198_arg_0 == var_198_arg_1; [L595] SORT_14 var_196_arg_0 = input_15; [L596] SORT_14 var_196_arg_1 = var_195; [L597] SORT_1 var_196 = var_196_arg_0 == var_196_arg_1; [L598] SORT_1 var_199_arg_0 = var_198; [L599] SORT_1 var_199_arg_1 = var_196; [L600] SORT_1 var_199 = var_199_arg_0 | var_199_arg_1; [L601] var_199 = var_199 & mask_SORT_1 [L602] SORT_14 var_193_arg_0 = input_15; [L603] SORT_14 var_193_arg_1 = var_163; [L604] SORT_1 var_193 = var_193_arg_0 == var_193_arg_1; [L605] SORT_14 var_201_arg_0 = input_15; [L606] SORT_14 var_201_arg_1 = var_183; [L607] SORT_1 var_201 = var_201_arg_0 == var_201_arg_1; [L608] SORT_1 var_202_arg_0 = var_193; [L609] SORT_1 var_202_arg_1 = var_201; [L610] SORT_6 var_202 = ((SORT_6)var_202_arg_0 << 1) | var_202_arg_1; [L611] var_202 = var_202 & mask_SORT_6 [L612] SORT_1 var_203_arg_0 = var_199; [L613] SORT_6 var_203_arg_1 = var_202; [L614] SORT_8 var_203 = ((SORT_8)var_203_arg_0 << 2) | var_203_arg_1; [L615] var_203 = var_203 & mask_SORT_8 [L616] SORT_8 var_204_arg_0 = var_203; [L617] SORT_1 var_204 = var_204_arg_0 != 0; [L618] SORT_1 var_197_arg_0 = var_196; [L619] SORT_1 var_197_arg_1 = var_52; [L620] SORT_1 var_197_arg_2 = var_27; [L621] SORT_1 var_197 = var_197_arg_0 ? var_197_arg_1 : var_197_arg_2; [L622] SORT_1 var_194_arg_0 = var_193; [L623] SORT_1 var_194_arg_1 = var_27; [L624] SORT_1 var_194_arg_2 = var_27; [L625] SORT_1 var_194 = var_194_arg_0 ? var_194_arg_1 : var_194_arg_2; [L626] SORT_1 var_200_arg_0 = var_199; [L627] SORT_1 var_200_arg_1 = var_197; [L628] SORT_1 var_200_arg_2 = var_194; [L629] SORT_1 var_200 = var_200_arg_0 ? var_200_arg_1 : var_200_arg_2; [L630] SORT_14 var_190_arg_0 = input_15; [L631] SORT_14 var_190_arg_1 = var_124; [L632] SORT_1 var_190 = var_190_arg_0 == var_190_arg_1; [L633] SORT_14 var_188_arg_0 = input_15; [L634] SORT_14 var_188_arg_1 = var_161; [L635] SORT_1 var_188 = var_188_arg_0 == var_188_arg_1; [L636] SORT_1 var_191_arg_0 = var_190; [L637] SORT_1 var_191_arg_1 = var_188; [L638] SORT_1 var_191 = var_191_arg_0 | var_191_arg_1; [L639] var_191 = var_191 & mask_SORT_1 [L640] SORT_1 var_189_arg_0 = var_188; [L641] SORT_1 var_189_arg_1 = var_27; [L642] SORT_1 var_189_arg_2 = var_27; [L643] SORT_1 var_189 = var_189_arg_0 ? var_189_arg_1 : var_189_arg_2; [L644] SORT_14 var_186_arg_0 = input_15; [L645] SORT_14 var_186_arg_1 = var_185; [L646] SORT_1 var_186 = var_186_arg_0 == var_186_arg_1; [L647] SORT_1 var_187_arg_0 = var_186; [L648] SORT_1 var_187_arg_1 = var_52; [L649] SORT_1 var_187_arg_2 = var_52; [L650] SORT_1 var_187 = var_187_arg_0 ? var_187_arg_1 : var_187_arg_2; [L651] SORT_1 var_192_arg_0 = var_191; [L652] SORT_1 var_192_arg_1 = var_189; [L653] SORT_1 var_192_arg_2 = var_187; [L654] SORT_1 var_192 = var_192_arg_0 ? var_192_arg_1 : var_192_arg_2; [L655] SORT_1 var_205_arg_0 = var_204; [L656] SORT_1 var_205_arg_1 = var_200; [L657] SORT_1 var_205_arg_2 = var_192; [L658] SORT_1 var_205 = var_205_arg_0 ? var_205_arg_1 : var_205_arg_2; [L659] SORT_1 var_232_arg_0 = var_231; [L660] SORT_1 var_232_arg_1 = var_226; [L661] SORT_1 var_232_arg_2 = var_205; [L662] SORT_1 var_232 = var_232_arg_0 ? var_232_arg_1 : var_232_arg_2; [L663] SORT_1 var_293_arg_0 = var_292; [L664] SORT_1 var_293_arg_1 = var_286; [L665] SORT_1 var_293_arg_2 = var_232; [L666] SORT_1 var_293 = var_293_arg_0 ? var_293_arg_1 : var_293_arg_2; [L667] SORT_14 var_184_arg_0 = input_15; [L668] SORT_14 var_184_arg_1 = var_183; [L669] SORT_1 var_184 = var_184_arg_0 == var_184_arg_1; [L670] SORT_14 var_164_arg_0 = input_15; [L671] SORT_14 var_164_arg_1 = var_163; [L672] SORT_1 var_164 = var_164_arg_0 == var_164_arg_1; [L673] SORT_14 var_162_arg_0 = input_15; [L674] SORT_14 var_162_arg_1 = var_161; [L675] SORT_1 var_162 = var_162_arg_0 == var_162_arg_1; [L676] SORT_14 var_160_arg_0 = input_15; [L677] SORT_14 var_160_arg_1 = var_159; [L678] SORT_1 var_160 = var_160_arg_0 == var_160_arg_1; [L679] SORT_14 var_158_arg_0 = input_15; [L680] SORT_14 var_158_arg_1 = var_157; [L681] SORT_1 var_158 = var_158_arg_0 == var_158_arg_1; [L682] SORT_14 var_156_arg_0 = input_15; [L683] SORT_14 var_156_arg_1 = var_155; [L684] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L685] SORT_14 var_154_arg_0 = input_15; [L686] SORT_14 var_154_arg_1 = var_153; [L687] SORT_1 var_154 = var_154_arg_0 == var_154_arg_1; [L688] SORT_14 var_152_arg_0 = input_15; [L689] SORT_14 var_152_arg_1 = var_151; [L690] SORT_1 var_152 = var_152_arg_0 == var_152_arg_1; [L691] SORT_14 var_150_arg_0 = input_15; [L692] SORT_14 var_150_arg_1 = var_149; [L693] SORT_1 var_150 = var_150_arg_0 == var_150_arg_1; [L694] SORT_14 var_148_arg_0 = input_15; [L695] SORT_14 var_148_arg_1 = var_147; [L696] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L697] SORT_14 var_146_arg_0 = input_15; [L698] SORT_14 var_146_arg_1 = var_145; [L699] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L700] SORT_14 var_144_arg_0 = input_15; [L701] SORT_14 var_144_arg_1 = var_143; [L702] SORT_1 var_144 = var_144_arg_0 == var_144_arg_1; [L703] SORT_14 var_142_arg_0 = input_15; [L704] SORT_14 var_142_arg_1 = var_141; [L705] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L706] SORT_1 var_165_arg_0 = var_144; [L707] SORT_1 var_165_arg_1 = var_142; [L708] SORT_6 var_165 = ((SORT_6)var_165_arg_0 << 1) | var_165_arg_1; [L709] var_165 = var_165 & mask_SORT_6 [L710] SORT_1 var_166_arg_0 = var_146; [L711] SORT_6 var_166_arg_1 = var_165; [L712] SORT_8 var_166 = ((SORT_8)var_166_arg_0 << 2) | var_166_arg_1; [L713] var_166 = var_166 & mask_SORT_8 [L714] SORT_1 var_167_arg_0 = var_148; [L715] SORT_8 var_167_arg_1 = var_166; [L716] SORT_86 var_167 = ((SORT_86)var_167_arg_0 << 3) | var_167_arg_1; [L717] var_167 = var_167 & mask_SORT_86 [L718] SORT_1 var_168_arg_0 = var_150; [L719] SORT_86 var_168_arg_1 = var_167; [L720] SORT_14 var_168 = ((SORT_14)var_168_arg_0 << 4) | var_168_arg_1; [L721] var_168 = var_168 & mask_SORT_14 [L722] SORT_1 var_170_arg_0 = var_152; [L723] SORT_14 var_170_arg_1 = var_168; [L724] SORT_169 var_170 = ((SORT_169)var_170_arg_0 << 5) | var_170_arg_1; [L725] var_170 = var_170 & mask_SORT_169 [L726] SORT_1 var_172_arg_0 = var_154; [L727] SORT_169 var_172_arg_1 = var_170; [L728] SORT_171 var_172 = ((SORT_171)var_172_arg_0 << 6) | var_172_arg_1; [L729] var_172 = var_172 & mask_SORT_171 [L730] SORT_1 var_173_arg_0 = var_156; [L731] SORT_171 var_173_arg_1 = var_172; [L732] SORT_17 var_173 = ((SORT_17)var_173_arg_0 << 7) | var_173_arg_1; [L733] var_173 = var_173 & mask_SORT_17 [L734] SORT_1 var_175_arg_0 = var_158; [L735] SORT_17 var_175_arg_1 = var_173; [L736] SORT_174 var_175 = ((SORT_174)var_175_arg_0 << 8) | var_175_arg_1; [L737] var_175 = var_175 & mask_SORT_174 [L738] SORT_1 var_177_arg_0 = var_160; [L739] SORT_174 var_177_arg_1 = var_175; [L740] SORT_176 var_177 = ((SORT_176)var_177_arg_0 << 9) | var_177_arg_1; [L741] var_177 = var_177 & mask_SORT_176 [L742] SORT_1 var_179_arg_0 = var_162; [L743] SORT_176 var_179_arg_1 = var_177; [L744] SORT_178 var_179 = ((SORT_178)var_179_arg_0 << 10) | var_179_arg_1; [L745] var_179 = var_179 & mask_SORT_178 [L746] SORT_1 var_181_arg_0 = var_164; [L747] SORT_178 var_181_arg_1 = var_179; [L748] SORT_180 var_181 = ((SORT_180)var_181_arg_0 << 11) | var_181_arg_1; [L749] var_181 = var_181 & mask_SORT_180 [L750] SORT_180 var_182_arg_0 = var_181; [L751] SORT_1 var_182 = var_182_arg_0 != 0; [L752] SORT_1 var_294_arg_0 = var_184; [L753] SORT_1 var_294_arg_1 = var_182; [L754] SORT_6 var_294 = ((SORT_6)var_294_arg_0 << 1) | var_294_arg_1; [L755] var_294 = var_294 & mask_SORT_6 [L756] SORT_1 var_295_arg_0 = var_293; [L757] SORT_6 var_295_arg_1 = var_294; [L758] SORT_8 var_295 = ((SORT_8)var_295_arg_0 << 2) | var_295_arg_1; [L759] var_295 = var_295 & mask_SORT_8 [L760] SORT_8 var_296_arg_0 = var_295; [L761] SORT_1 var_296 = var_296_arg_0 != 0; [L762] SORT_1 var_111_arg_0 = var_45; [L763] SORT_1 var_111 = ~var_111_arg_0; [L764] var_111 = var_111 & mask_SORT_1 [L765] SORT_1 var_112_arg_0 = input_13; [L766] SORT_1 var_112_arg_1 = var_111; [L767] SORT_6 var_112 = ((SORT_6)var_112_arg_0 << 1) | var_112_arg_1; [L768] var_112 = var_112 & mask_SORT_6 [L769] SORT_6 var_113_arg_0 = var_112; [L770] SORT_1 var_113 = var_113_arg_0 == mask_SORT_6; [L771] SORT_1 var_297_arg_0 = var_296; [L772] SORT_1 var_297_arg_1 = var_113; [L773] SORT_6 var_297 = ((SORT_6)var_297_arg_0 << 1) | var_297_arg_1; [L774] var_297 = var_297 & mask_SORT_6 [L775] SORT_1 var_298_arg_0 = var_91; [L776] SORT_6 var_298_arg_1 = var_297; [L777] SORT_8 var_298 = ((SORT_8)var_298_arg_0 << 2) | var_298_arg_1; [L778] var_298 = var_298 & mask_SORT_8 [L779] SORT_8 var_299_arg_0 = var_298; [L780] SORT_1 var_299 = var_299_arg_0 == mask_SORT_8; [L781] SORT_1 var_138_arg_0 = input_13; [L782] SORT_1 var_138 = ~var_138_arg_0; [L783] SORT_1 var_136_arg_0 = input_13; [L784] SORT_1 var_136_arg_1 = var_45; [L785] SORT_6 var_136 = ((SORT_6)var_136_arg_0 << 1) | var_136_arg_1; [L786] var_136 = var_136 & mask_SORT_6 [L787] SORT_6 var_137_arg_0 = var_136; [L788] SORT_1 var_137 = var_137_arg_0 == mask_SORT_6; [L789] SORT_1 var_139_arg_0 = var_138; [L790] SORT_1 var_139_arg_1 = var_137; [L791] SORT_6 var_139 = ((SORT_6)var_139_arg_0 << 1) | var_139_arg_1; [L792] var_139 = var_139 & mask_SORT_6 [L793] SORT_6 var_140_arg_0 = var_139; [L794] SORT_1 var_140 = var_140_arg_0 != 0; [L795] SORT_1 var_300_arg_0 = var_299; [L796] SORT_1 var_300_arg_1 = var_140; [L797] SORT_6 var_300 = ((SORT_6)var_300_arg_0 << 1) | var_300_arg_1; [L798] var_300 = var_300 & mask_SORT_6 [L799] SORT_6 var_301_arg_0 = var_300; [L800] SORT_1 var_301 = var_301_arg_0 != 0; [L801] SORT_14 var_127_arg_0 = input_15; [L802] SORT_14 var_127_arg_1 = var_126; [L803] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L804] SORT_14 var_125_arg_0 = input_15; [L805] SORT_14 var_125_arg_1 = var_124; [L806] SORT_1 var_125 = var_125_arg_0 == var_125_arg_1; [L807] SORT_14 var_123_arg_0 = input_15; [L808] SORT_14 var_123_arg_1 = var_122; [L809] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L810] SORT_14 var_121_arg_0 = input_15; [L811] SORT_14 var_121_arg_1 = var_120; [L812] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L813] SORT_1 var_128_arg_0 = var_123; [L814] SORT_1 var_128_arg_1 = var_121; [L815] SORT_6 var_128 = ((SORT_6)var_128_arg_0 << 1) | var_128_arg_1; [L816] var_128 = var_128 & mask_SORT_6 [L817] SORT_1 var_129_arg_0 = var_125; [L818] SORT_6 var_129_arg_1 = var_128; [L819] SORT_8 var_129 = ((SORT_8)var_129_arg_0 << 2) | var_129_arg_1; [L820] var_129 = var_129 & mask_SORT_8 [L821] SORT_1 var_130_arg_0 = var_127; [L822] SORT_8 var_130_arg_1 = var_129; [L823] SORT_86 var_130 = ((SORT_86)var_130_arg_0 << 3) | var_130_arg_1; [L824] var_130 = var_130 & mask_SORT_86 [L825] SORT_86 var_131_arg_0 = var_130; [L826] SORT_1 var_131 = var_131_arg_0 != 0; [L827] SORT_1 var_132_arg_0 = var_131; [L828] SORT_1 var_132_arg_1 = var_113; [L829] SORT_6 var_132 = ((SORT_6)var_132_arg_0 << 1) | var_132_arg_1; [L830] var_132 = var_132 & mask_SORT_6 [L831] SORT_1 var_133_arg_0 = var_91; [L832] SORT_6 var_133_arg_1 = var_132; [L833] SORT_8 var_133 = ((SORT_8)var_133_arg_0 << 2) | var_133_arg_1; [L834] var_133 = var_133 & mask_SORT_8 [L835] SORT_8 var_134_arg_0 = var_133; [L836] SORT_1 var_134 = var_134_arg_0 == mask_SORT_8; [L837] SORT_1 var_105_arg_0 = var_49; [L838] SORT_1 var_105 = ~var_105_arg_0; [L839] SORT_1 var_117_arg_0 = var_105; [L840] SORT_1 var_117_arg_1 = var_47; [L841] SORT_6 var_117 = ((SORT_6)var_117_arg_0 << 1) | var_117_arg_1; [L842] var_117 = var_117 & mask_SORT_6 [L843] SORT_6 var_118_arg_0 = var_117; [L844] SORT_1 var_118 = var_118_arg_0 == mask_SORT_6; [L845] SORT_1 var_119_arg_0 = var_118; [L846] SORT_1 var_119_arg_1 = var_49; [L847] SORT_6 var_119 = ((SORT_6)var_119_arg_0 << 1) | var_119_arg_1; [L848] SORT_1 var_110_arg_0 = var_91; [L849] SORT_1 var_110 = ~var_110_arg_0; [L850] var_110 = var_110 & mask_SORT_1 [L851] SORT_1 var_114_arg_0 = var_113; [L852] SORT_1 var_114_arg_1 = var_110; [L853] SORT_6 var_114 = ((SORT_6)var_114_arg_0 << 1) | var_114_arg_1; [L854] var_114 = var_114 & mask_SORT_6 [L855] SORT_6 var_115_arg_0 = var_114; [L856] SORT_1 var_115 = var_115_arg_0 == mask_SORT_6; [L857] SORT_1 var_106_arg_0 = var_47; [L858] SORT_1 var_106_arg_1 = var_78; [L859] SORT_6 var_106 = ((SORT_6)var_106_arg_0 << 1) | var_106_arg_1; [L860] var_106 = var_106 & mask_SORT_6 [L861] SORT_1 var_107_arg_0 = var_105; [L862] SORT_6 var_107_arg_1 = var_106; [L863] SORT_8 var_107 = ((SORT_8)var_107_arg_0 << 2) | var_107_arg_1; [L864] var_107 = var_107 & mask_SORT_8 [L865] SORT_8 var_108_arg_0 = var_107; [L866] SORT_1 var_108 = var_108_arg_0 == mask_SORT_8; [L867] SORT_1 var_109_arg_0 = var_108; [L868] SORT_1 var_109_arg_1 = var_27; [L869] SORT_6 var_109 = ((SORT_6)var_109_arg_0 << 1) | var_109_arg_1; [L870] SORT_1 var_116_arg_0 = var_115; [L871] SORT_6 var_116_arg_1 = var_109; [L872] SORT_6 var_116_arg_2 = var_36; [L873] SORT_6 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L874] SORT_1 var_135_arg_0 = var_134; [L875] SORT_6 var_135_arg_1 = var_119; [L876] SORT_6 var_135_arg_2 = var_116; [L877] SORT_6 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L878] SORT_1 var_302_arg_0 = var_301; [L879] SORT_6 var_302_arg_1 = var_36; [L880] SORT_6 var_302_arg_2 = var_135; [L881] SORT_6 var_302 = var_302_arg_0 ? var_302_arg_1 : var_302_arg_2; [L882] var_302 = var_302 & mask_SORT_6 [L883] SORT_169 var_304_arg_0 = var_303; [L884] SORT_6 var_304_arg_1 = var_302; [L885] SORT_17 var_304 = ((SORT_17)var_304_arg_0 << 2) | var_304_arg_1; [L886] SORT_1 var_39_arg_0 = state_33; [L887] SORT_6 var_39_arg_1 = state_37; [L888] SORT_6 var_39_arg_2 = input_19; [L889] SORT_6 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L890] SORT_6 var_42_arg_0 = var_39; [L891] SORT_1 var_42 = var_42_arg_0 >> 0; [L892] var_42 = var_42 & mask_SORT_1 [L893] SORT_6 var_40_arg_0 = var_39; [L894] SORT_1 var_40 = var_40_arg_0 >> 1; [L895] var_40 = var_40 & mask_SORT_1 [L896] SORT_1 var_102_arg_0 = state_33; [L897] SORT_17 var_102_arg_1 = state_100; [L898] SORT_17 var_102_arg_2 = input_18; [L899] SORT_17 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L900] SORT_1 var_103_arg_0 = var_40; [L901] SORT_17 var_103_arg_1 = var_102; [L902] SORT_17 var_103_arg_2 = var_99; [L903] SORT_17 var_103 = var_103_arg_0 ? var_103_arg_1 : var_103_arg_2; [L904] SORT_1 var_104_arg_0 = var_42; [L905] SORT_17 var_104_arg_1 = var_99; [L906] SORT_17 var_104_arg_2 = var_103; [L907] SORT_17 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L908] SORT_1 var_305_arg_0 = var_96; [L909] SORT_17 var_305_arg_1 = var_304; [L910] SORT_17 var_305_arg_2 = var_104; [L911] SORT_17 var_305 = var_305_arg_0 ? var_305_arg_1 : var_305_arg_2; [L912] var_305 = var_305 & mask_SORT_17 [L913] SORT_17 var_315_arg_0 = var_305; [L914] SORT_17 var_315_arg_1 = var_314; [L915] SORT_1 var_315 = var_315_arg_0 == var_315_arg_1; [L916] SORT_1 var_316_arg_0 = var_315; [L917] SORT_1 var_316 = ~var_316_arg_0; [L918] SORT_17 var_312_arg_0 = var_305; [L919] SORT_17 var_312_arg_1 = var_311; [L920] SORT_1 var_312 = var_312_arg_0 == var_312_arg_1; [L921] SORT_1 var_313_arg_0 = var_312; [L922] SORT_1 var_313 = ~var_313_arg_0; [L923] SORT_17 var_306_arg_0 = var_305; [L924] SORT_17 var_306_arg_1 = var_99; [L925] SORT_1 var_306 = var_306_arg_0 == var_306_arg_1; [L926] SORT_1 var_307_arg_0 = var_306; [L927] SORT_1 var_307 = ~var_307_arg_0; [L928] SORT_1 var_35_arg_0 = state_33; [L929] SORT_1 var_35_arg_1 = state_31; [L930] SORT_1 var_35_arg_2 = input_20; [L931] SORT_1 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L932] SORT_1 var_41_arg_0 = var_40; [L933] SORT_1 var_41_arg_1 = var_35; [L934] SORT_1 var_41_arg_2 = var_27; [L935] SORT_1 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L936] SORT_1 var_43_arg_0 = var_42; [L937] SORT_1 var_43_arg_1 = var_27; [L938] SORT_1 var_43_arg_2 = var_41; [L939] SORT_1 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L940] var_43 = var_43 & mask_SORT_1 [L941] SORT_1 var_97_arg_0 = var_96; [L942] SORT_1 var_97_arg_1 = var_43; [L943] SORT_6 var_97 = ((SORT_6)var_97_arg_0 << 1) | var_97_arg_1; [L944] var_97 = var_97 & mask_SORT_6 [L945] SORT_6 var_98_arg_0 = var_97; [L946] SORT_1 var_98 = var_98_arg_0 != 0; [L947] SORT_1 var_308_arg_0 = var_307; [L948] SORT_1 var_308_arg_1 = var_98; [L949] SORT_6 var_308 = ((SORT_6)var_308_arg_0 << 1) | var_308_arg_1; [L950] var_308 = var_308 & mask_SORT_6 [L951] SORT_1 var_309_arg_0 = var_45; [L952] SORT_6 var_309_arg_1 = var_308; [L953] SORT_8 var_309 = ((SORT_8)var_309_arg_0 << 2) | var_309_arg_1; [L954] var_309 = var_309 & mask_SORT_8 [L955] SORT_8 var_310_arg_0 = var_309; [L956] SORT_1 var_310 = var_310_arg_0 == mask_SORT_8; [L957] SORT_1 var_317_arg_0 = var_313; [L958] SORT_1 var_317_arg_1 = var_310; [L959] SORT_6 var_317 = ((SORT_6)var_317_arg_0 << 1) | var_317_arg_1; [L960] var_317 = var_317 & mask_SORT_6 [L961] SORT_1 var_318_arg_0 = var_316; [L962] SORT_6 var_318_arg_1 = var_317; [L963] SORT_8 var_318 = ((SORT_8)var_318_arg_0 << 2) | var_318_arg_1; [L964] var_318 = var_318 & mask_SORT_8 [L965] SORT_8 var_319_arg_0 = var_318; [L966] SORT_1 var_319 = var_319_arg_0 == mask_SORT_8; [L967] SORT_1 var_322_arg_0 = state_33; [L968] SORT_17 var_322_arg_1 = state_320; [L969] SORT_17 var_322_arg_2 = input_18; [L970] SORT_17 var_322 = var_322_arg_0 ? var_322_arg_1 : var_322_arg_2; [L971] SORT_1 var_323_arg_0 = var_40; [L972] SORT_17 var_323_arg_1 = var_322; [L973] SORT_17 var_323_arg_2 = var_99; [L974] SORT_17 var_323 = var_323_arg_0 ? var_323_arg_1 : var_323_arg_2; [L975] SORT_1 var_324_arg_0 = var_42; [L976] SORT_17 var_324_arg_1 = var_99; [L977] SORT_17 var_324_arg_2 = var_323; [L978] SORT_17 var_324 = var_324_arg_0 ? var_324_arg_1 : var_324_arg_2; [L979] SORT_1 var_325_arg_0 = var_96; [L980] SORT_17 var_325_arg_1 = var_304; [L981] SORT_17 var_325_arg_2 = var_324; [L982] SORT_17 var_325 = var_325_arg_0 ? var_325_arg_1 : var_325_arg_2; [L983] var_325 = var_325 & mask_SORT_17 [L984] SORT_17 var_326_arg_0 = var_325; [L985] SORT_17 var_326_arg_1 = var_311; [L986] SORT_1 var_326 = var_326_arg_0 == var_326_arg_1; [L987] SORT_1 var_327_arg_0 = var_326; [L988] SORT_1 var_327 = ~var_327_arg_0; [L989] SORT_1 var_328_arg_0 = var_327; [L990] SORT_1 var_328_arg_1 = var_310; [L991] SORT_6 var_328 = ((SORT_6)var_328_arg_0 << 1) | var_328_arg_1; [L992] var_328 = var_328 & mask_SORT_6 [L993] SORT_1 var_329_arg_0 = var_316; [L994] SORT_6 var_329_arg_1 = var_328; [L995] SORT_8 var_329 = ((SORT_8)var_329_arg_0 << 2) | var_329_arg_1; [L996] var_329 = var_329 & mask_SORT_8 [L997] SORT_8 var_330_arg_0 = var_329; [L998] SORT_1 var_330 = var_330_arg_0 == mask_SORT_8; [L999] SORT_1 var_331_arg_0 = var_319; [L1000] SORT_1 var_331_arg_1 = var_330; [L1001] SORT_1 var_331 = var_331_arg_0 == var_331_arg_1; [L1002] SORT_1 var_332_arg_0 = var_30; [L1003] SORT_1 var_332_arg_1 = var_331; [L1004] SORT_1 var_332 = var_332_arg_0 | var_332_arg_1; [L1005] SORT_1 var_335_arg_0 = var_332; [L1006] SORT_1 var_335 = ~var_335_arg_0; [L1007] SORT_1 var_336_arg_0 = var_52; [L1008] SORT_1 var_336_arg_1 = var_335; [L1009] SORT_1 var_336 = var_336_arg_0 & var_336_arg_1; [L1010] var_336 = var_336 & mask_SORT_1 [L1011] SORT_1 bad_337_arg_0 = var_336; [L1012] CALL __VERIFIER_assert(!(bad_337_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, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 58.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 33.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-25 15:52:03,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f0d9930c6b61c981c9ae16145fb1383f480baebf8f73a8cff221b2b7162b19fa --- 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-38b53e6 [2022-11-25 15:52:05,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:52:05,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:52:05,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:52:05,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:52:05,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:52:05,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:52:05,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:52:05,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:52:05,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:52:05,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:52:05,732 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:52:05,733 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:52:05,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:52:05,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:52:05,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:52:05,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:52:05,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:52:05,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:52:05,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:52:05,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:52:05,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:52:05,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:52:05,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:52:05,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:52:05,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:52:05,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:52:05,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:52:05,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:52:05,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:52:05,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:52:05,783 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:52:05,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:52:05,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:52:05,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:52:05,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:52:05,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:52:05,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:52:05,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:52:05,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:52:05,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:52:05,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 15:52:05,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:52:05,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:52:05,817 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:52:05,817 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:52:05,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:52:05,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:52:05,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:52:05,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:52:05,819 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:52:05,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:52:05,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:52:05,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:52:05,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:52:05,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:52:05,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:52:05,821 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:52:05,821 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:52:05,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:52:05,822 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:52:05,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:52:05,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:52:05,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:52:05,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:52:05,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:52:05,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:52:05,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:52:05,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:52:05,824 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:52:05,825 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:52:05,825 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:52:05,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:52:05,826 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:52:05,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:52:05,826 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:52:05,827 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0d9930c6b61c981c9ae16145fb1383f480baebf8f73a8cff221b2b7162b19fa [2022-11-25 15:52:06,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:52:06,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:52:06,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:52:06,243 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:52:06,243 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:52:06,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c [2022-11-25 15:52:09,253 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:52:09,590 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:52:09,591 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c [2022-11-25 15:52:09,604 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/f3e266950/80e30195262a46fd96899c3e8fd5d759/FLAG20b4de9e5 [2022-11-25 15:52:09,620 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/data/f3e266950/80e30195262a46fd96899c3e8fd5d759 [2022-11-25 15:52:09,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:52:09,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:52:09,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:52:09,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:52:09,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:52:09,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:09" (1/1) ... [2022-11-25 15:52:09,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834ae7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:09, skipping insertion in model container [2022-11-25 15:52:09,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:09" (1/1) ... [2022-11-25 15:52:09,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:52:09,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:52:09,973 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c[1107,1120] [2022-11-25 15:52:10,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:52:10,454 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:52:10,466 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal6.c[1107,1120] [2022-11-25 15:52:10,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:52:10,578 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:52:10,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10 WrapperNode [2022-11-25 15:52:10,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:52:10,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:52:10,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:52:10,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:52:10,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,711 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1459 [2022-11-25 15:52:10,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:52:10,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:52:10,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:52:10,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:52:10,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,807 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:52:10,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:52:10,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:52:10,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:52:10,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (1/1) ... [2022-11-25 15:52:10,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:52:10,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:52:10,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:52:10,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:52:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:52:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:52:11,415 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:52:11,417 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:52:13,539 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:52:13,546 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:52:13,548 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 15:52:13,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:13 BoogieIcfgContainer [2022-11-25 15:52:13,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:52:13,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:52:13,554 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:52:13,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:52:13,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:52:09" (1/3) ... [2022-11-25 15:52:13,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd3d87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:52:13, skipping insertion in model container [2022-11-25 15:52:13,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:10" (2/3) ... [2022-11-25 15:52:13,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd3d87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:52:13, skipping insertion in model container [2022-11-25 15:52:13,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:52:13" (3/3) ... [2022-11-25 15:52:13,563 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal6.c [2022-11-25 15:52:13,585 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:52:13,585 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:52:13,650 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:52:13,657 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@312db3ae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:52:13,658 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:52:13,662 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) [2022-11-25 15:52:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-25 15:52:13,669 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:52:13,669 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 15:52:13,670 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:52:13,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:52:13,678 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-25 15:52:13,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 15:52:13,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [191788805] [2022-11-25 15:52:13,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:52:13,697 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 [2022-11-25 15:52:13,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 15:52:13,706 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 15:52:13,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:52:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:14,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 853 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-25 15:52:14,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:52:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:52:14,633 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 15:52:14,634 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 15:52:14,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [191788805] [2022-11-25 15:52:14,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [191788805] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:52:14,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:52:14,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:52:14,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818642840] [2022-11-25 15:52:14,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:52:14,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:52:14,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 15:52:14,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:52:14,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:52:14,676 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) [2022-11-25 15:52:15,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:52:15,621 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-25 15:52:15,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:52:15,624 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 [2022-11-25 15:52:15,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:52:15,632 INFO L225 Difference]: With dead ends: 20 [2022-11-25 15:52:15,632 INFO L226 Difference]: Without dead ends: 11 [2022-11-25 15:52:15,635 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 [2022-11-25 15:52:15,638 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-11-25 15:52:15,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-25 15:52:15,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-25 15:52:15,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-25 15:52:15,667 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) [2022-11-25 15:52:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-25 15:52:15,669 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-25 15:52:15,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:52:15,669 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-25 15:52:15,669 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) [2022-11-25 15:52:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-25 15:52:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 15:52:15,670 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:52:15,670 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-25 15:52:15,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:52:15,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:52:15,887 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:52:15,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:52:15,888 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-25 15:52:15,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 15:52:15,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1936401307] [2022-11-25 15:52:15,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:52:15,892 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 [2022-11-25 15:52:15,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 15:52:15,894 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 15:52:15,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:52:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:17,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 2012 conjuncts, 123 conjunts are in the unsatisfiable core [2022-11-25 15:52:17,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:52:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:52:19,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 15:59:28,352 WARN L233 SmtUtils]: Spent 6.59m on a formula simplification. DAG size of input: 705 DAG size of output: 110 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-25 15:59:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:59:29,211 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 15:59:29,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1936401307] [2022-11-25 15:59:29,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1936401307] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 15:59:29,212 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-25 15:59:29,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-25 15:59:29,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975330869] [2022-11-25 15:59:29,213 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-25 15:59:29,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 15:59:29,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 15:59:29,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 15:59:29,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:59:29,216 INFO L87 Difference]: Start difference. First operand 9 states and 9 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 15:59:30,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:59:30,117 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2022-11-25 15:59:30,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:59:30,118 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 15:59:30,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:59:30,119 INFO L225 Difference]: With dead ends: 16 [2022-11-25 15:59:30,119 INFO L226 Difference]: Without dead ends: 14 [2022-11-25 15:59:30,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 396.7s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-11-25 15:59:30,121 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 13 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:59:30,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 21 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-25 15:59:30,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-25 15:59:30,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 12. [2022-11-25 15:59:30,127 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) [2022-11-25 15:59:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2022-11-25 15:59:30,128 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 8 [2022-11-25 15:59:30,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:59:30,128 INFO L495 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2022-11-25 15:59:30,128 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 8 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 15:59:30,129 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2022-11-25 15:59:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 15:59:30,129 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:59:30,130 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-25 15:59:30,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:59:30,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 15:59:30,339 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:59:30,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:59:30,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1020920393, now seen corresponding path program 2 times [2022-11-25 15:59:30,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 15:59:30,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1760066136] [2022-11-25 15:59:30,347 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-25 15:59:30,347 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 [2022-11-25 15:59:30,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 15:59:30,349 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 15:59:30,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_504ba18a-007a-44c4-8eea-05ca292c3b31/bin/uautomizer-ZsLfNo2U6R/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 15:59:31,970 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-25 15:59:31,970 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-25 15:59:32,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 3171 conjuncts, 381 conjunts are in the unsatisfiable core [2022-11-25 15:59:32,056 INFO L286 TraceCheckSpWp]: Computing forward predicates...