./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc --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 da8a96ca8921b0b0f3bb362f6979ea6a22d659fa523d4147c2cc8bab463f37d8 --- 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-5e519f3 [2022-11-02 21:06:55,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:06:55,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:06:55,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:06:55,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:06:55,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:06:55,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:06:55,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:06:55,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:06:55,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:06:55,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:06:55,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:06:55,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:06:55,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:06:55,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:06:55,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:06:55,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:06:55,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:06:55,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:06:55,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:06:55,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:06:55,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:06:55,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:06:55,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:06:55,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:06:55,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:06:55,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:06:55,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:06:55,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:06:55,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:06:55,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:06:55,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:06:55,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:06:55,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:06:55,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:06:55,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:06:55,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:06:55,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:06:55,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:06:55,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:06:55,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:06:55,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:06:55,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:06:55,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:06:55,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:06:55,838 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:06:55,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:06:55,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:06:55,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:06:55,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:06:55,843 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:06:55,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:06:55,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:06:55,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:06:55,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:06:55,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:06:55,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:06:55,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:06:55,846 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:06:55,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:06:55,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:06:55,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:06:55,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:06:55,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:06:55,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:06:55,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:06:55,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:06:55,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:06:55,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:06:55,849 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:06:55,850 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:06:55,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:06:55,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da8a96ca8921b0b0f3bb362f6979ea6a22d659fa523d4147c2cc8bab463f37d8 [2022-11-02 21:06:56,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:06:56,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:06:56,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:06:56,197 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:06:56,197 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:06:56,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2022-11-02 21:06:56,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/428b0dcb1/4712d6940845402cad94bbbee35206d9/FLAG9ef618f5d [2022-11-02 21:06:57,378 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:06:57,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2022-11-02 21:06:57,429 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/428b0dcb1/4712d6940845402cad94bbbee35206d9/FLAG9ef618f5d [2022-11-02 21:06:57,682 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/428b0dcb1/4712d6940845402cad94bbbee35206d9 [2022-11-02 21:06:57,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:06:57,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:06:57,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:06:57,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:06:57,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:06:57,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:57" (1/1) ... [2022-11-02 21:06:57,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e66e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:57, skipping insertion in model container [2022-11-02 21:06:57,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:57" (1/1) ... [2022-11-02 21:06:57,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:06:57,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:06:58,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1107,1120] [2022-11-02 21:06:59,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:06:59,945 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:06:59,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1107,1120] [2022-11-02 21:07:00,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:07:00,857 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:07:00,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00 WrapperNode [2022-11-02 21:07:00,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:07:00,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:07:00,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:07:00,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:07:00,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:01,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:02,924 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13751 [2022-11-02 21:07:02,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:07:02,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:07:02,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:07:02,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:07:02,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:02,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:03,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:03,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:04,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:04,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:04,579 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:04,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:05,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:07:05,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:07:05,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:07:05,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:07:05,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (1/1) ... [2022-11-02 21:07:05,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:07:05,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:07:05,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:07:05,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:07:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:07:05,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:07:06,992 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:07:06,995 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:09:26,559 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:09:26,594 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:09:26,596 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 21:09:26,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:26 BoogieIcfgContainer [2022-11-02 21:09:26,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:09:26,604 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:09:26,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:09:26,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:09:26,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:06:57" (1/3) ... [2022-11-02 21:09:26,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68fbc6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:09:26, skipping insertion in model container [2022-11-02 21:09:26,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:00" (2/3) ... [2022-11-02 21:09:26,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68fbc6e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:09:26, skipping insertion in model container [2022-11-02 21:09:26,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:26" (3/3) ... [2022-11-02 21:09:26,611 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal50.c [2022-11-02 21:09:26,631 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:09:26,632 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:09:26,733 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:09:26,748 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;@61b67bef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:09:26,749 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:09:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 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) [2022-11-02 21:09:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:09:26,765 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:09:26,766 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:09:26,767 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:09:26,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:26,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1165686489, now seen corresponding path program 1 times [2022-11-02 21:09:26,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:26,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270808836] [2022-11-02 21:09:26,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:29,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:09:29,160 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270808836] [2022-11-02 21:09:29,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270808836] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:09:29,161 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:09:29,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:09:29,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919339337] [2022-11-02 21:09:29,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:09:29,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:09:29,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:09:29,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:09:29,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:09:29,210 INFO L87 Difference]: Start difference. First operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:31,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:09:31,296 INFO L93 Difference]: Finished difference Result 4897 states and 7343 transitions. [2022-11-02 21:09:31,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:09:31,299 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:09:31,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:09:31,338 INFO L225 Difference]: With dead ends: 4897 [2022-11-02 21:09:31,338 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:09:31,351 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 [2022-11-02 21:09:31,355 INFO L413 NwaCegarLoop]: 1799 mSDtfsCounter, 5489 mSDsluCounter, 5421 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5489 SdHoareTripleChecker+Valid, 7220 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-02 21:09:31,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5489 Valid, 7220 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-02 21:09:31,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:09:31,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1227. [2022-11-02 21:09:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1227 states, 1226 states have (on average 1.497553017944535) internal successors, (1836), 1226 states have internal predecessors, (1836), 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) [2022-11-02 21:09:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1836 transitions. [2022-11-02 21:09:31,508 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1836 transitions. Word has length 13 [2022-11-02 21:09:31,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:09:31,509 INFO L495 AbstractCegarLoop]: Abstraction has 1227 states and 1836 transitions. [2022-11-02 21:09:31,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1836 transitions. [2022-11-02 21:09:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:09:31,511 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:09:31,511 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:09:31,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:09:31,513 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:09:31,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:31,514 INFO L85 PathProgramCache]: Analyzing trace with hash 772659479, now seen corresponding path program 1 times [2022-11-02 21:09:31,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:31,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977838191] [2022-11-02 21:09:31,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:33,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:09:33,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977838191] [2022-11-02 21:09:33,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977838191] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:09:33,361 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:09:33,361 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:09:33,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410454166] [2022-11-02 21:09:33,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:09:33,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:09:33,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:09:33,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:09:33,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:09:33,365 INFO L87 Difference]: Start difference. First operand 1227 states and 1836 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:35,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:09:35,540 INFO L93 Difference]: Finished difference Result 3674 states and 5501 transitions. [2022-11-02 21:09:35,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:09:35,541 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:09:35,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:09:35,551 INFO L225 Difference]: With dead ends: 3674 [2022-11-02 21:09:35,552 INFO L226 Difference]: Without dead ends: 2451 [2022-11-02 21:09:35,558 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 [2022-11-02 21:09:35,560 INFO L413 NwaCegarLoop]: 1801 mSDtfsCounter, 3657 mSDsluCounter, 3626 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3657 SdHoareTripleChecker+Valid, 5427 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:09:35,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3657 Valid, 5427 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-02 21:09:35,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2451 states. [2022-11-02 21:09:35,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2451 to 1229. [2022-11-02 21:09:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1229 states, 1228 states have (on average 1.496742671009772) internal successors, (1838), 1228 states have internal predecessors, (1838), 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) [2022-11-02 21:09:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1229 states and 1838 transitions. [2022-11-02 21:09:35,604 INFO L78 Accepts]: Start accepts. Automaton has 1229 states and 1838 transitions. Word has length 13 [2022-11-02 21:09:35,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:09:35,605 INFO L495 AbstractCegarLoop]: Abstraction has 1229 states and 1838 transitions. [2022-11-02 21:09:35,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1838 transitions. [2022-11-02 21:09:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:09:35,609 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:09:35,609 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:09:35,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:09:35,609 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:09:35,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:35,622 INFO L85 PathProgramCache]: Analyzing trace with hash -36687147, now seen corresponding path program 1 times [2022-11-02 21:09:35,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:35,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507852967] [2022-11-02 21:09:35,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:37,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:09:37,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507852967] [2022-11-02 21:09:37,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507852967] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:09:37,246 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:09:37,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:09:37,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185607570] [2022-11-02 21:09:37,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:09:37,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:09:37,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:09:37,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:09:37,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:09:37,257 INFO L87 Difference]: Start difference. First operand 1229 states and 1838 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:39,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:09:39,445 INFO L93 Difference]: Finished difference Result 4893 states and 7326 transitions. [2022-11-02 21:09:39,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:09:39,446 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:09:39,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:09:39,458 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 21:09:39,458 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:09:39,464 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 [2022-11-02 21:09:39,470 INFO L413 NwaCegarLoop]: 1803 mSDtfsCounter, 5477 mSDsluCounter, 5415 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5477 SdHoareTripleChecker+Valid, 7218 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:09:39,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5477 Valid, 7218 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-02 21:09:39,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:09:39,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1231. [2022-11-02 21:09:39,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1231 states, 1230 states have (on average 1.4959349593495934) internal successors, (1840), 1230 states have internal predecessors, (1840), 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) [2022-11-02 21:09:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1231 states and 1840 transitions. [2022-11-02 21:09:39,512 INFO L78 Accepts]: Start accepts. Automaton has 1231 states and 1840 transitions. Word has length 13 [2022-11-02 21:09:39,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:09:39,513 INFO L495 AbstractCegarLoop]: Abstraction has 1231 states and 1840 transitions. [2022-11-02 21:09:39,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1840 transitions. [2022-11-02 21:09:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:09:39,514 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:09:39,515 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:09:39,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 21:09:39,515 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:09:39,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:39,516 INFO L85 PathProgramCache]: Analyzing trace with hash 20571155, now seen corresponding path program 1 times [2022-11-02 21:09:39,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:39,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672360286] [2022-11-02 21:09:39,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:09:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:09:40,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:09:40,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672360286] [2022-11-02 21:09:40,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672360286] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:09:40,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:09:40,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:09:40,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401181074] [2022-11-02 21:09:40,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:09:40,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:09:40,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:09:40,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:09:40,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:09:40,877 INFO L87 Difference]: Start difference. First operand 1231 states and 1840 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:42,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:09:42,933 INFO L93 Difference]: Finished difference Result 4893 states and 7325 transitions. [2022-11-02 21:09:42,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:09:42,934 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:09:42,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:09:42,948 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 21:09:42,948 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:09:42,951 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 [2022-11-02 21:09:42,952 INFO L413 NwaCegarLoop]: 1805 mSDtfsCounter, 5471 mSDsluCounter, 5412 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5471 SdHoareTripleChecker+Valid, 7217 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:09:42,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5471 Valid, 7217 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-02 21:09:42,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:09:43,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1233. [2022-11-02 21:09:43,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1233 states, 1232 states have (on average 1.49512987012987) internal successors, (1842), 1232 states have internal predecessors, (1842), 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) [2022-11-02 21:09:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1233 states and 1842 transitions. [2022-11-02 21:09:43,041 INFO L78 Accepts]: Start accepts. Automaton has 1233 states and 1842 transitions. Word has length 13 [2022-11-02 21:09:43,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:09:43,042 INFO L495 AbstractCegarLoop]: Abstraction has 1233 states and 1842 transitions. [2022-11-02 21:09:43,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:09:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1842 transitions. [2022-11-02 21:09:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:09:43,043 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:09:43,043 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:09:43,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 21:09:43,043 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:09:43,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:09:43,045 INFO L85 PathProgramCache]: Analyzing trace with hash 20630737, now seen corresponding path program 1 times [2022-11-02 21:09:43,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:09:43,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10613897] [2022-11-02 21:09:43,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:09:43,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:09:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:44,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 21:09:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 21:09:46,439 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 21:09:46,440 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 21:09:46,441 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 21:09:46,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 21:09:46,449 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-11-02 21:09:46,453 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 21:09:46,582 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-02 21:09:46,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:09:46 BoogieIcfgContainer [2022-11-02 21:09:46,640 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 21:09:46,640 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:09:46,641 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:09:46,641 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:09:46,648 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:09:26" (3/4) ... [2022-11-02 21:09:46,652 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 21:09:46,652 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:09:46,653 INFO L158 Benchmark]: Toolchain (without parser) took 168963.76ms. Allocated memory was 98.6MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 60.5MB in the beginning and 3.1GB in the end (delta: -3.1GB). Peak memory consumption was 574.1MB. Max. memory is 16.1GB. [2022-11-02 21:09:46,654 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 77.8MB in the beginning and 77.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:46,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3167.65ms. Allocated memory was 98.6MB in the beginning and 243.3MB in the end (delta: 144.7MB). Free memory was 60.5MB in the beginning and 108.3MB in the end (delta: -47.8MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2022-11-02 21:09:46,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 2063.39ms. Allocated memory was 243.3MB in the beginning and 482.3MB in the end (delta: 239.1MB). Free memory was 108.3MB in the beginning and 220.5MB in the end (delta: -112.2MB). Peak memory consumption was 197.1MB. Max. memory is 16.1GB. [2022-11-02 21:09:46,655 INFO L158 Benchmark]: Boogie Preprocessor took 2080.86ms. Allocated memory was 482.3MB in the beginning and 1.4GB in the end (delta: 916.5MB). Free memory was 220.5MB in the beginning and 1.1GB in the end (delta: -843.1MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2022-11-02 21:09:46,656 INFO L158 Benchmark]: RCFGBuilder took 141593.58ms. Allocated memory was 1.4GB in the beginning and 3.7GB in the end (delta: 2.3GB). Free memory was 1.1GB in the beginning and 3.3GB in the end (delta: -2.3GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2022-11-02 21:09:46,657 INFO L158 Benchmark]: TraceAbstraction took 20036.35ms. Allocated memory is still 3.7GB. Free memory was 3.3GB in the beginning and 3.1GB in the end (delta: 208.3MB). Peak memory consumption was 470.5MB. Max. memory is 16.1GB. [2022-11-02 21:09:46,657 INFO L158 Benchmark]: Witness Printer took 12.17ms. Allocated memory is still 3.7GB. Free memory is still 3.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:09:46,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 77.8MB in the beginning and 77.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3167.65ms. Allocated memory was 98.6MB in the beginning and 243.3MB in the end (delta: 144.7MB). Free memory was 60.5MB in the beginning and 108.3MB in the end (delta: -47.8MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2063.39ms. Allocated memory was 243.3MB in the beginning and 482.3MB in the end (delta: 239.1MB). Free memory was 108.3MB in the beginning and 220.5MB in the end (delta: -112.2MB). Peak memory consumption was 197.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2080.86ms. Allocated memory was 482.3MB in the beginning and 1.4GB in the end (delta: 916.5MB). Free memory was 220.5MB in the beginning and 1.1GB in the end (delta: -843.1MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * RCFGBuilder took 141593.58ms. Allocated memory was 1.4GB in the beginning and 3.7GB in the end (delta: 2.3GB). Free memory was 1.1GB in the beginning and 3.3GB in the end (delta: -2.3GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * TraceAbstraction took 20036.35ms. Allocated memory is still 3.7GB. Free memory was 3.3GB in the beginning and 3.1GB in the end (delta: 208.3MB). Peak memory consumption was 470.5MB. Max. memory is 16.1GB. * Witness Printer took 12.17ms. Allocated memory is still 3.7GB. Free memory is still 3.1GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 644, overapproximation of bitwiseOr at line 648, overapproximation of bitwiseAnd at line 639. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L34] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L35] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L37] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L38] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L40] const SORT_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 3); [L41] const SORT_26 msb_SORT_26 = (SORT_26)1 << (3 - 1); [L43] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 5); [L44] const SORT_37 msb_SORT_37 = (SORT_37)1 << (5 - 1); [L46] const SORT_52 mask_SORT_52 = (SORT_52)-1 >> (sizeof(SORT_52) * 8 - 6); [L47] const SORT_52 msb_SORT_52 = (SORT_52)1 << (6 - 1); [L49] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 7); [L50] const SORT_61 msb_SORT_61 = (SORT_61)1 << (7 - 1); [L52] const SORT_315 mask_SORT_315 = (SORT_315)-1 >> (sizeof(SORT_315) * 8 - 9); [L53] const SORT_315 msb_SORT_315 = (SORT_315)1 << (9 - 1); [L55] const SORT_317 mask_SORT_317 = (SORT_317)-1 >> (sizeof(SORT_317) * 8 - 10); [L56] const SORT_317 msb_SORT_317 = (SORT_317)1 << (10 - 1); [L58] const SORT_319 mask_SORT_319 = (SORT_319)-1 >> (sizeof(SORT_319) * 8 - 11); [L59] const SORT_319 msb_SORT_319 = (SORT_319)1 << (11 - 1); [L61] const SORT_321 mask_SORT_321 = (SORT_321)-1 >> (sizeof(SORT_321) * 8 - 12); [L62] const SORT_321 msb_SORT_321 = (SORT_321)1 << (12 - 1); [L64] const SORT_655 mask_SORT_655 = (SORT_655)-1 >> (sizeof(SORT_655) * 8 - 14); [L65] const SORT_655 msb_SORT_655 = (SORT_655)1 << (14 - 1); [L67] const SORT_657 mask_SORT_657 = (SORT_657)-1 >> (sizeof(SORT_657) * 8 - 16); [L68] const SORT_657 msb_SORT_657 = (SORT_657)1 << (16 - 1); [L70] const SORT_659 mask_SORT_659 = (SORT_659)-1 >> (sizeof(SORT_659) * 8 - 22); [L71] const SORT_659 msb_SORT_659 = (SORT_659)1 << (22 - 1); [L73] const SORT_661 mask_SORT_661 = (SORT_661)-1 >> (sizeof(SORT_661) * 8 - 24); [L74] const SORT_661 msb_SORT_661 = (SORT_661)1 << (24 - 1); [L76] const SORT_663 mask_SORT_663 = (SORT_663)-1 >> (sizeof(SORT_663) * 8 - 30); [L77] const SORT_663 msb_SORT_663 = (SORT_663)1 << (30 - 1); [L79] const SORT_702 mask_SORT_702 = (SORT_702)-1 >> (sizeof(SORT_702) * 8 - 33); [L80] const SORT_702 msb_SORT_702 = (SORT_702)1 << (33 - 1); [L82] const SORT_859 mask_SORT_859 = (SORT_859)-1 >> (sizeof(SORT_859) * 8 - 13); [L83] const SORT_859 msb_SORT_859 = (SORT_859)1 << (13 - 1); [L85] const SORT_862 mask_SORT_862 = (SORT_862)-1 >> (sizeof(SORT_862) * 8 - 15); [L86] const SORT_862 msb_SORT_862 = (SORT_862)1 << (15 - 1); [L88] const SORT_865 mask_SORT_865 = (SORT_865)-1 >> (sizeof(SORT_865) * 8 - 17); [L89] const SORT_865 msb_SORT_865 = (SORT_865)1 << (17 - 1); [L91] const SORT_867 mask_SORT_867 = (SORT_867)-1 >> (sizeof(SORT_867) * 8 - 18); [L92] const SORT_867 msb_SORT_867 = (SORT_867)1 << (18 - 1); [L94] const SORT_958 mask_SORT_958 = (SORT_958)-1 >> (sizeof(SORT_958) * 8 - 19); [L95] const SORT_958 msb_SORT_958 = (SORT_958)1 << (19 - 1); [L97] const SORT_960 mask_SORT_960 = (SORT_960)-1 >> (sizeof(SORT_960) * 8 - 20); [L98] const SORT_960 msb_SORT_960 = (SORT_960)1 << (20 - 1); [L100] const SORT_962 mask_SORT_962 = (SORT_962)-1 >> (sizeof(SORT_962) * 8 - 21); [L101] const SORT_962 msb_SORT_962 = (SORT_962)1 << (21 - 1); [L103] const SORT_1179 mask_SORT_1179 = (SORT_1179)-1 >> (sizeof(SORT_1179) * 8 - 23); [L104] const SORT_1179 msb_SORT_1179 = (SORT_1179)1 << (23 - 1); [L106] const SORT_1327 mask_SORT_1327 = (SORT_1327)-1 >> (sizeof(SORT_1327) * 8 - 26); [L107] const SORT_1327 msb_SORT_1327 = (SORT_1327)1 << (26 - 1); [L109] const SORT_1369 mask_SORT_1369 = (SORT_1369)-1 >> (sizeof(SORT_1369) * 8 - 25); [L110] const SORT_1369 msb_SORT_1369 = (SORT_1369)1 << (25 - 1); [L112] const SORT_1374 mask_SORT_1374 = (SORT_1374)-1 >> (sizeof(SORT_1374) * 8 - 27); [L113] const SORT_1374 msb_SORT_1374 = (SORT_1374)1 << (27 - 1); [L115] const SORT_1377 mask_SORT_1377 = (SORT_1377)-1 >> (sizeof(SORT_1377) * 8 - 28); [L116] const SORT_1377 msb_SORT_1377 = (SORT_1377)1 << (28 - 1); [L118] const SORT_1380 mask_SORT_1380 = (SORT_1380)-1 >> (sizeof(SORT_1380) * 8 - 29); [L119] const SORT_1380 msb_SORT_1380 = (SORT_1380)1 << (29 - 1); [L121] const SORT_1385 mask_SORT_1385 = (SORT_1385)-1 >> (sizeof(SORT_1385) * 8 - 31); [L122] const SORT_1385 msb_SORT_1385 = (SORT_1385)1 << (31 - 1); [L124] const SORT_3092 mask_SORT_3092 = (SORT_3092)-1 >> (sizeof(SORT_3092) * 8 - 34); [L125] const SORT_3092 msb_SORT_3092 = (SORT_3092)1 << (34 - 1); [L127] const SORT_3 var_107 = 0; [L128] const SORT_26 var_111 = 0; [L129] const SORT_26 var_118 = 5; [L130] const SORT_26 var_121 = 4; [L131] const SORT_37 var_126 = 0; [L132] const SORT_3 var_175 = 1; [L133] const SORT_1 var_182 = 0; [L134] const SORT_1 var_190 = 3; [L135] const SORT_1 var_192 = 2; [L136] const SORT_1 var_194 = 1; [L137] const SORT_26 var_198 = 1; [L138] const SORT_26 var_201 = 3; [L139] const SORT_26 var_204 = 2; [L140] const SORT_26 var_210 = 7; [L141] const SORT_26 var_213 = 6; [L142] const SORT_9 var_242 = 0; [L143] const SORT_37 var_263 = 11; [L144] const SORT_37 var_265 = 10; [L145] const SORT_37 var_267 = 2; [L146] const SORT_37 var_269 = 9; [L147] const SORT_37 var_284 = 21; [L148] const SORT_37 var_286 = 20; [L149] const SORT_37 var_288 = 19; [L150] const SORT_37 var_290 = 18; [L151] const SORT_37 var_292 = 17; [L152] const SORT_37 var_294 = 16; [L153] const SORT_37 var_296 = 15; [L154] const SORT_37 var_298 = 14; [L155] const SORT_37 var_300 = 8; [L156] const SORT_37 var_302 = 6; [L157] const SORT_37 var_304 = 3; [L158] const SORT_37 var_306 = 5; [L159] const SORT_37 var_324 = 4; [L160] const SORT_37 var_326 = 1; [L161] const SORT_37 var_336 = 7; [L162] const SORT_37 var_354 = 13; [L163] const SORT_37 var_362 = 12; [L164] const SORT_37 var_383 = 23; [L165] const SORT_37 var_386 = 22; [L166] const SORT_37 var_395 = 25; [L167] const SORT_37 var_398 = 27; [L168] const SORT_37 var_401 = 26; [L169] const SORT_37 var_405 = 29; [L170] const SORT_37 var_408 = 31; [L171] const SORT_37 var_411 = 30; [L172] const SORT_37 var_415 = 28; [L173] const SORT_37 var_421 = 24; [L174] const SORT_52 var_444 = 0; [L175] const SORT_9 var_520 = 3; [L176] const SORT_11 var_584 = 0; [L177] const SORT_702 var_703 = 0; [L178] const SORT_9 var_872 = 2; [L179] const SORT_9 var_875 = 1; [L180] const SORT_6 var_1319 = 8; [L181] const SORT_1327 var_1328 = 0; [L182] const SORT_9 var_1414 = 255; [L183] const SORT_52 var_1418 = 1; [L184] const SORT_6 var_1534 = 0; [L185] const SORT_6 var_2472 = 1; [L186] const SORT_6 var_2475 = 3; [L187] const SORT_6 var_2478 = 2; [L188] const SORT_6 var_2482 = 5; [L189] const SORT_6 var_2485 = 7; [L190] const SORT_6 var_2488 = 6; [L191] const SORT_6 var_2492 = 4; [L192] const SORT_6 var_2498 = 9; [L193] const SORT_6 var_2501 = 11; [L194] const SORT_6 var_2504 = 10; [L195] const SORT_6 var_2508 = 13; [L196] const SORT_6 var_2511 = 15; [L197] const SORT_6 var_2514 = 14; [L198] const SORT_6 var_2518 = 12; [L199] const SORT_1377 var_2704 = 0; [L200] const SORT_3092 var_3094 = 0; [L201] const SORT_61 var_3117 = 0; [L202] const SORT_321 var_3190 = 0; [L204] SORT_1 input_2; [L205] SORT_3 input_4; [L206] SORT_3 input_5; [L207] SORT_6 input_7; [L208] SORT_3 input_8; [L209] SORT_9 input_10; [L210] SORT_11 input_12; [L211] SORT_1 input_13; [L212] SORT_9 input_14; [L213] SORT_9 input_15; [L214] SORT_9 input_16; [L215] SORT_1 input_17; [L216] SORT_9 input_18; [L217] SORT_9 input_19; [L218] SORT_9 input_20; [L219] SORT_3 input_21; [L220] SORT_3 input_22; [L221] SORT_3 input_23; [L222] SORT_3 input_24; [L223] SORT_3 input_25; [L224] SORT_26 input_27; [L225] SORT_3 input_28; [L226] SORT_3 input_29; [L227] SORT_1 input_30; [L228] SORT_26 input_31; [L229] SORT_1 input_32; [L230] SORT_3 input_33; [L231] SORT_3 input_34; [L232] SORT_3 input_35; [L233] SORT_3 input_36; [L234] SORT_37 input_38; [L235] SORT_1 input_39; [L236] SORT_9 input_40; [L237] SORT_11 input_41; [L238] SORT_26 input_42; [L239] SORT_9 input_43; [L240] SORT_3 input_44; [L241] SORT_1 input_45; [L242] SORT_37 input_46; [L243] SORT_3 input_47; [L244] SORT_1 input_48; [L245] SORT_3 input_49; [L246] SORT_26 input_50; [L247] SORT_1 input_51; [L248] SORT_52 input_53; [L249] SORT_1 input_54; [L250] SORT_52 input_55; [L251] SORT_1 input_56; [L252] SORT_52 input_57; [L253] SORT_1 input_58; [L254] SORT_52 input_59; [L255] SORT_3 input_60; [L256] SORT_61 input_62; [L257] SORT_3 input_63; [L258] SORT_6 input_64; [L259] SORT_1 input_65; [L260] SORT_3 input_66; [L261] SORT_37 input_67; [L262] SORT_1 input_68; [L263] SORT_3 input_69; [L264] SORT_9 input_70; [L265] SORT_3 input_71; [L266] SORT_3 input_72; [L267] SORT_3 input_73; [L268] SORT_3 input_74; [L269] SORT_3 input_75; [L270] SORT_61 input_76; [L271] SORT_3 input_77; [L272] SORT_9 input_78; [L273] SORT_11 input_79; [L274] SORT_52 input_80; [L275] SORT_1 input_81; [L276] SORT_52 input_82; [L277] SORT_1 input_83; [L278] SORT_52 input_84; [L279] SORT_1 input_85; [L280] SORT_52 input_86; [L281] SORT_1 input_87; [L282] SORT_26 input_88; [L283] SORT_9 input_89; [L284] SORT_1 input_90; [L285] SORT_9 input_91; [L286] SORT_26 input_92; [L287] SORT_26 input_93; [L288] SORT_3 input_94; [L289] SORT_6 input_95; [L290] SORT_6 input_96; [L291] SORT_37 input_97; [L292] SORT_37 input_98; [L293] SORT_37 input_99; [L294] SORT_3 input_100; [L295] SORT_3 input_101; [L296] SORT_1 input_102; [L297] SORT_1 input_103; [L298] SORT_1 input_104; [L299] SORT_1 input_105; [L300] SORT_1 input_106; [L302] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L303] SORT_26 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L304] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L305] SORT_37 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L306] SORT_26 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L307] SORT_37 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L308] SORT_3 state_179 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L309] SORT_1 state_183 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L310] SORT_9 state_243 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L311] SORT_1 state_468 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L312] SORT_9 state_550 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L313] SORT_26 state_562 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L314] SORT_11 state_585 = __VERIFIER_nondet_uint() & mask_SORT_11; [L315] SORT_52 state_630 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L316] SORT_1 state_633 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L317] SORT_52 state_636 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L318] SORT_1 state_639 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L319] SORT_52 state_642 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L320] SORT_1 state_645 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L321] SORT_52 state_648 = __VERIFIER_nondet_uchar() & mask_SORT_52; [L322] SORT_1 state_651 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L323] SORT_9 state_681 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L324] SORT_3 state_699 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L325] SORT_37 state_3101 = __VERIFIER_nondet_uchar() & mask_SORT_37; [L326] SORT_1 state_3105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L327] SORT_3 state_3114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L328] SORT_61 state_3118 = __VERIFIER_nondet_uchar() & mask_SORT_61; [L329] SORT_3 state_3131 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L330] SORT_3 state_3134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L331] SORT_1 state_3149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L332] SORT_3 state_3153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L333] SORT_1 state_3156 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L334] SORT_6 state_3168 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L335] SORT_3 state_3174 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L336] SORT_3 state_3248 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L337] SORT_1 state_3251 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L338] SORT_6 state_3254 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L340] SORT_3 init_109_arg_1 = var_107; [L341] state_108 = init_109_arg_1 [L342] SORT_26 init_113_arg_1 = var_111; [L343] state_112 = init_113_arg_1 [L344] SORT_3 init_115_arg_1 = var_107; [L345] state_114 = init_115_arg_1 [L346] SORT_37 init_128_arg_1 = var_126; [L347] state_127 = init_128_arg_1 [L348] SORT_26 init_146_arg_1 = var_111; [L349] state_145 = init_146_arg_1 [L350] SORT_37 init_154_arg_1 = var_126; [L351] state_153 = init_154_arg_1 [L352] SORT_3 init_180_arg_1 = var_107; [L353] state_179 = init_180_arg_1 [L354] SORT_1 init_184_arg_1 = var_182; [L355] state_183 = init_184_arg_1 [L356] SORT_9 init_244_arg_1 = var_242; [L357] state_243 = init_244_arg_1 [L358] SORT_1 init_469_arg_1 = var_182; [L359] state_468 = init_469_arg_1 [L360] SORT_9 init_551_arg_1 = var_242; [L361] state_550 = init_551_arg_1 [L362] SORT_26 init_563_arg_1 = var_111; [L363] state_562 = init_563_arg_1 [L364] SORT_11 init_586_arg_1 = var_584; [L365] state_585 = init_586_arg_1 [L366] SORT_52 init_631_arg_1 = var_444; [L367] state_630 = init_631_arg_1 [L368] SORT_1 init_634_arg_1 = var_182; [L369] state_633 = init_634_arg_1 [L370] SORT_52 init_637_arg_1 = var_444; [L371] state_636 = init_637_arg_1 [L372] SORT_1 init_640_arg_1 = var_182; [L373] state_639 = init_640_arg_1 [L374] SORT_52 init_643_arg_1 = var_444; [L375] state_642 = init_643_arg_1 [L376] SORT_1 init_646_arg_1 = var_182; [L377] state_645 = init_646_arg_1 [L378] SORT_52 init_649_arg_1 = var_444; [L379] state_648 = init_649_arg_1 [L380] SORT_1 init_652_arg_1 = var_182; [L381] state_651 = init_652_arg_1 [L382] SORT_9 init_682_arg_1 = var_242; [L383] state_681 = init_682_arg_1 [L384] SORT_3 init_700_arg_1 = var_107; [L385] state_699 = init_700_arg_1 [L386] SORT_37 init_3102_arg_1 = var_126; [L387] state_3101 = init_3102_arg_1 [L388] SORT_1 init_3106_arg_1 = var_182; [L389] state_3105 = init_3106_arg_1 [L390] SORT_3 init_3115_arg_1 = var_107; [L391] state_3114 = init_3115_arg_1 [L392] SORT_61 init_3119_arg_1 = var_3117; [L393] state_3118 = init_3119_arg_1 [L394] SORT_3 init_3132_arg_1 = var_107; [L395] state_3131 = init_3132_arg_1 [L396] SORT_3 init_3135_arg_1 = var_107; [L397] state_3134 = init_3135_arg_1 [L398] SORT_1 init_3150_arg_1 = var_182; [L399] state_3149 = init_3150_arg_1 [L400] SORT_3 init_3154_arg_1 = var_107; [L401] state_3153 = init_3154_arg_1 [L402] SORT_1 init_3157_arg_1 = var_182; [L403] state_3156 = init_3157_arg_1 [L404] SORT_6 init_3169_arg_1 = var_1534; [L405] state_3168 = init_3169_arg_1 [L406] SORT_3 init_3175_arg_1 = var_107; [L407] state_3174 = init_3175_arg_1 [L408] SORT_3 init_3249_arg_1 = var_107; [L409] state_3248 = init_3249_arg_1 [L410] SORT_1 init_3252_arg_1 = var_182; [L411] state_3251 = init_3252_arg_1 [L412] SORT_6 init_3255_arg_1 = var_1534; [L413] state_3254 = init_3255_arg_1 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_111=0, var_118=5, var_121=4, var_126=0, var_1319=8, var_1328=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L416] input_2 = __VERIFIER_nondet_uchar() [L417] input_2 = input_2 & mask_SORT_1 [L418] input_4 = __VERIFIER_nondet_uchar() [L419] input_5 = __VERIFIER_nondet_uchar() [L420] input_5 = input_5 & mask_SORT_3 [L421] input_7 = __VERIFIER_nondet_uchar() [L422] input_7 = input_7 & mask_SORT_6 [L423] input_8 = __VERIFIER_nondet_uchar() [L424] input_8 = input_8 & mask_SORT_3 [L425] input_10 = __VERIFIER_nondet_uchar() [L426] input_12 = __VERIFIER_nondet_uint() [L427] input_13 = __VERIFIER_nondet_uchar() [L428] input_13 = input_13 & mask_SORT_1 [L429] input_14 = __VERIFIER_nondet_uchar() [L430] input_15 = __VERIFIER_nondet_uchar() [L431] input_16 = __VERIFIER_nondet_uchar() [L432] input_17 = __VERIFIER_nondet_uchar() [L433] input_17 = input_17 & mask_SORT_1 [L434] input_18 = __VERIFIER_nondet_uchar() [L435] input_19 = __VERIFIER_nondet_uchar() [L436] input_20 = __VERIFIER_nondet_uchar() [L437] input_21 = __VERIFIER_nondet_uchar() [L438] input_21 = input_21 & mask_SORT_3 [L439] input_22 = __VERIFIER_nondet_uchar() [L440] input_22 = input_22 & mask_SORT_3 [L441] input_23 = __VERIFIER_nondet_uchar() [L442] input_24 = __VERIFIER_nondet_uchar() [L443] input_25 = __VERIFIER_nondet_uchar() [L444] input_27 = __VERIFIER_nondet_uchar() [L445] input_28 = __VERIFIER_nondet_uchar() [L446] input_28 = input_28 & mask_SORT_3 [L447] input_29 = __VERIFIER_nondet_uchar() [L448] input_29 = input_29 & mask_SORT_3 [L449] input_30 = __VERIFIER_nondet_uchar() [L450] input_30 = input_30 & mask_SORT_1 [L451] input_31 = __VERIFIER_nondet_uchar() [L452] input_31 = input_31 & mask_SORT_26 [L453] input_32 = __VERIFIER_nondet_uchar() [L454] input_32 = input_32 & mask_SORT_1 [L455] input_33 = __VERIFIER_nondet_uchar() [L456] input_33 = input_33 & mask_SORT_3 [L457] input_34 = __VERIFIER_nondet_uchar() [L458] input_35 = __VERIFIER_nondet_uchar() [L459] input_36 = __VERIFIER_nondet_uchar() [L460] input_36 = input_36 & mask_SORT_3 [L461] input_38 = __VERIFIER_nondet_uchar() [L462] input_38 = input_38 & mask_SORT_37 [L463] input_39 = __VERIFIER_nondet_uchar() [L464] input_40 = __VERIFIER_nondet_uchar() [L465] input_41 = __VERIFIER_nondet_uint() [L466] input_42 = __VERIFIER_nondet_uchar() [L467] input_43 = __VERIFIER_nondet_uchar() [L468] input_44 = __VERIFIER_nondet_uchar() [L469] input_45 = __VERIFIER_nondet_uchar() [L470] input_46 = __VERIFIER_nondet_uchar() [L471] input_47 = __VERIFIER_nondet_uchar() [L472] input_48 = __VERIFIER_nondet_uchar() [L473] input_49 = __VERIFIER_nondet_uchar() [L474] input_50 = __VERIFIER_nondet_uchar() [L475] input_51 = __VERIFIER_nondet_uchar() [L476] input_53 = __VERIFIER_nondet_uchar() [L477] input_54 = __VERIFIER_nondet_uchar() [L478] input_55 = __VERIFIER_nondet_uchar() [L479] input_56 = __VERIFIER_nondet_uchar() [L480] input_57 = __VERIFIER_nondet_uchar() [L481] input_58 = __VERIFIER_nondet_uchar() [L482] input_59 = __VERIFIER_nondet_uchar() [L483] input_60 = __VERIFIER_nondet_uchar() [L484] input_62 = __VERIFIER_nondet_uchar() [L485] input_63 = __VERIFIER_nondet_uchar() [L486] input_64 = __VERIFIER_nondet_uchar() [L487] input_65 = __VERIFIER_nondet_uchar() [L488] input_66 = __VERIFIER_nondet_uchar() [L489] input_67 = __VERIFIER_nondet_uchar() [L490] input_68 = __VERIFIER_nondet_uchar() [L491] input_69 = __VERIFIER_nondet_uchar() [L492] input_70 = __VERIFIER_nondet_uchar() [L493] input_71 = __VERIFIER_nondet_uchar() [L494] input_72 = __VERIFIER_nondet_uchar() [L495] input_73 = __VERIFIER_nondet_uchar() [L496] input_74 = __VERIFIER_nondet_uchar() [L497] input_75 = __VERIFIER_nondet_uchar() [L498] input_76 = __VERIFIER_nondet_uchar() [L499] input_77 = __VERIFIER_nondet_uchar() [L500] input_78 = __VERIFIER_nondet_uchar() [L501] input_79 = __VERIFIER_nondet_uint() [L502] input_80 = __VERIFIER_nondet_uchar() [L503] input_81 = __VERIFIER_nondet_uchar() [L504] input_82 = __VERIFIER_nondet_uchar() [L505] input_83 = __VERIFIER_nondet_uchar() [L506] input_84 = __VERIFIER_nondet_uchar() [L507] input_85 = __VERIFIER_nondet_uchar() [L508] input_86 = __VERIFIER_nondet_uchar() [L509] input_87 = __VERIFIER_nondet_uchar() [L510] input_88 = __VERIFIER_nondet_uchar() [L511] input_89 = __VERIFIER_nondet_uchar() [L512] input_90 = __VERIFIER_nondet_uchar() [L513] input_91 = __VERIFIER_nondet_uchar() [L514] input_92 = __VERIFIER_nondet_uchar() [L515] input_93 = __VERIFIER_nondet_uchar() [L516] input_94 = __VERIFIER_nondet_uchar() [L517] input_95 = __VERIFIER_nondet_uchar() [L518] input_96 = __VERIFIER_nondet_uchar() [L519] input_97 = __VERIFIER_nondet_uchar() [L520] input_98 = __VERIFIER_nondet_uchar() [L521] input_99 = __VERIFIER_nondet_uchar() [L522] input_100 = __VERIFIER_nondet_uchar() [L523] input_101 = __VERIFIER_nondet_uchar() [L524] input_102 = __VERIFIER_nondet_uchar() [L525] input_103 = __VERIFIER_nondet_uchar() [L526] input_104 = __VERIFIER_nondet_uchar() [L527] input_105 = __VERIFIER_nondet_uchar() [L528] input_106 = __VERIFIER_nondet_uchar() [L531] SORT_3 var_110_arg_0 = state_108; [L532] SORT_3 var_110 = ~var_110_arg_0; [L533] SORT_3 var_129_arg_0 = state_114; [L534] SORT_37 var_129_arg_1 = state_127; [L535] SORT_37 var_129_arg_2 = input_67; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_118=5, var_121=4, var_126=0, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_1319=8, var_1328=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L536] EXPR var_129_arg_0 ? var_129_arg_1 : var_129_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_118=5, var_121=4, var_126=0, var_129_arg_0=0, var_129_arg_0 ? var_129_arg_1 : var_129_arg_2=4, var_129_arg_1=0, var_129_arg_2=4, var_1319=8, var_1328=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L536] SORT_37 var_129 = var_129_arg_0 ? var_129_arg_1 : var_129_arg_2; [L537] var_129 = var_129 & mask_SORT_37 [L538] SORT_37 var_134_arg_0 = var_129; [L539] SORT_3 var_134 = var_134_arg_0 >> 1; [L540] SORT_3 var_135_arg_0 = var_134; [L541] SORT_3 var_135 = ~var_135_arg_0; [L542] SORT_37 var_136_arg_0 = var_129; [L543] SORT_3 var_136 = var_136_arg_0 >> 2; [L544] var_136 = var_136 & mask_SORT_3 [L545] SORT_3 var_137_arg_0 = var_135; [L546] SORT_3 var_137_arg_1 = var_136; [L547] SORT_1 var_137 = ((SORT_1)var_137_arg_0 << 1) | var_137_arg_1; [L548] var_137 = var_137 & mask_SORT_1 [L549] SORT_1 var_138_arg_0 = var_137; [L550] SORT_3 var_138 = var_138_arg_0 == mask_SORT_1; [L551] SORT_3 var_139_arg_0 = var_138; [L552] SORT_3 var_139 = ~var_139_arg_0; [L553] SORT_37 var_131_arg_0 = var_129; [L554] SORT_3 var_131 = var_131_arg_0 >> 1; [L555] SORT_37 var_130_arg_0 = var_129; [L556] SORT_3 var_130 = var_130_arg_0 >> 2; [L557] var_130 = var_130 & mask_SORT_3 [L558] SORT_3 var_132_arg_0 = var_131; [L559] SORT_3 var_132_arg_1 = var_130; [L560] SORT_1 var_132 = ((SORT_1)var_132_arg_0 << 1) | var_132_arg_1; [L561] var_132 = var_132 & mask_SORT_1 [L562] SORT_1 var_133_arg_0 = var_132; [L563] SORT_3 var_133 = var_133_arg_0 == mask_SORT_1; [L564] SORT_3 var_116_arg_0 = state_114; [L565] SORT_26 var_116_arg_1 = state_112; [L566] SORT_26 var_116_arg_2 = input_50; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=18, var_118=5, var_121=4, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139_arg_0=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L567] EXPR var_116_arg_0 ? var_116_arg_1 : var_116_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116_arg_0=0, var_116_arg_0 ? var_116_arg_1 : var_116_arg_2=18, var_116_arg_1=0, var_116_arg_2=18, var_118=5, var_121=4, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139_arg_0=0, var_1414=255, var_1418=1, var_1534=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L567] SORT_26 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L568] var_116 = var_116 & mask_SORT_26 [L569] SORT_26 var_122_arg_0 = var_116; [L570] SORT_26 var_122_arg_1 = var_121; [L571] SORT_3 var_122 = var_122_arg_0 == var_122_arg_1; [L572] SORT_3 var_123_arg_0 = var_122; [L573] SORT_3 var_123 = ~var_123_arg_0; [L574] SORT_26 var_119_arg_0 = var_116; [L575] SORT_26 var_119_arg_1 = var_118; [L576] SORT_3 var_119 = var_119_arg_0 == var_119_arg_1; [L577] SORT_3 var_120_arg_0 = var_119; [L578] SORT_3 var_120 = ~var_120_arg_0; [L579] var_120 = var_120 & mask_SORT_3 [L580] SORT_3 var_124_arg_0 = var_123; [L581] SORT_3 var_124_arg_1 = var_120; [L582] SORT_1 var_124 = ((SORT_1)var_124_arg_0 << 1) | var_124_arg_1; [L583] var_124 = var_124 & mask_SORT_1 [L584] SORT_1 var_125_arg_0 = var_124; [L585] SORT_3 var_125 = var_125_arg_0 == mask_SORT_1; [L586] SORT_3 var_140_arg_0 = var_133; [L587] SORT_3 var_140_arg_1 = var_125; [L588] SORT_1 var_140 = ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1; [L589] var_140 = var_140 & mask_SORT_1 [L590] SORT_3 var_141_arg_0 = var_139; [L591] SORT_1 var_141_arg_1 = var_140; [L592] SORT_26 var_141 = ((SORT_26)var_141_arg_0 << 2) | var_141_arg_1; [L593] var_141 = var_141 & mask_SORT_26 [L594] SORT_26 var_142_arg_0 = var_141; [L595] SORT_3 var_142 = var_142_arg_0 == mask_SORT_26; [L596] SORT_26 var_117_arg_0 = var_116; [L597] SORT_26 var_117_arg_1 = var_111; [L598] SORT_3 var_117 = var_117_arg_0 == var_117_arg_1; [L599] SORT_3 var_143_arg_0 = var_142; [L600] SORT_3 var_143_arg_1 = var_117; [L601] SORT_1 var_143 = ((SORT_1)var_143_arg_0 << 1) | var_143_arg_1; [L602] var_143 = var_143 & mask_SORT_1 [L603] SORT_1 var_144_arg_0 = var_143; [L604] SORT_3 var_144 = var_144_arg_0 == mask_SORT_1; [L605] SORT_3 var_155_arg_0 = state_114; [L606] SORT_37 var_155_arg_1 = state_153; [L607] SORT_37 var_155_arg_2 = input_67; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=18, var_117=1, var_117_arg_0=0, var_117_arg_1=0, var_118=5, var_119=0, var_119_arg_0=0, var_119_arg_1=5, var_120=1, var_120_arg_0=0, var_121=4, var_122=0, var_122_arg_0=0, var_122_arg_1=4, var_123=1, var_123_arg_0=0, var_124=3, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=3, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139=0, var_139_arg_0=0, var_140=9, var_140_arg_0=1, var_140_arg_1=1, var_141=7, var_1414=255, var_1418=1, var_141_arg_0=0, var_141_arg_1=9, var_142=1, var_142_arg_0=7, var_143=3, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=3, var_1534=0, var_155_arg_0=0, var_155_arg_1=0, var_155_arg_2=4, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L608] EXPR var_155_arg_0 ? var_155_arg_1 : var_155_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=18, var_117=1, var_117_arg_0=0, var_117_arg_1=0, var_118=5, var_119=0, var_119_arg_0=0, var_119_arg_1=5, var_120=1, var_120_arg_0=0, var_121=4, var_122=0, var_122_arg_0=0, var_122_arg_1=4, var_123=1, var_123_arg_0=0, var_124=3, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=3, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139=0, var_139_arg_0=0, var_140=9, var_140_arg_0=1, var_140_arg_1=1, var_141=7, var_1414=255, var_1418=1, var_141_arg_0=0, var_141_arg_1=9, var_142=1, var_142_arg_0=7, var_143=3, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=3, var_1534=0, var_155_arg_0=0, var_155_arg_0 ? var_155_arg_1 : var_155_arg_2=4, var_155_arg_1=0, var_155_arg_2=4, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L608] SORT_37 var_155 = var_155_arg_0 ? var_155_arg_1 : var_155_arg_2; [L609] SORT_37 var_160_arg_0 = var_155; [L610] SORT_3 var_160 = var_160_arg_0 >> 1; [L611] SORT_3 var_161_arg_0 = var_160; [L612] SORT_3 var_161 = ~var_161_arg_0; [L613] SORT_37 var_162_arg_0 = var_155; [L614] SORT_3 var_162 = var_162_arg_0 >> 2; [L615] var_162 = var_162 & mask_SORT_3 [L616] SORT_3 var_163_arg_0 = var_161; [L617] SORT_3 var_163_arg_1 = var_162; [L618] SORT_1 var_163 = ((SORT_1)var_163_arg_0 << 1) | var_163_arg_1; [L619] var_163 = var_163 & mask_SORT_1 [L620] SORT_1 var_164_arg_0 = var_163; [L621] SORT_3 var_164 = var_164_arg_0 == mask_SORT_1; [L622] SORT_3 var_165_arg_0 = var_164; [L623] SORT_3 var_165 = ~var_165_arg_0; [L624] SORT_37 var_157_arg_0 = var_155; [L625] SORT_3 var_157 = var_157_arg_0 >> 1; [L626] SORT_37 var_156_arg_0 = var_155; [L627] SORT_3 var_156 = var_156_arg_0 >> 2; [L628] var_156 = var_156 & mask_SORT_3 [L629] SORT_3 var_158_arg_0 = var_157; [L630] SORT_3 var_158_arg_1 = var_156; [L631] SORT_1 var_158 = ((SORT_1)var_158_arg_0 << 1) | var_158_arg_1; [L632] var_158 = var_158 & mask_SORT_1 [L633] SORT_1 var_159_arg_0 = var_158; [L634] SORT_3 var_159 = var_159_arg_0 == mask_SORT_1; [L635] SORT_3 var_147_arg_0 = state_114; [L636] SORT_26 var_147_arg_1 = state_145; [L637] SORT_26 var_147_arg_2 = input_50; VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=18, var_117=1, var_117_arg_0=0, var_117_arg_1=0, var_118=5, var_119=0, var_119_arg_0=0, var_119_arg_1=5, var_120=1, var_120_arg_0=0, var_121=4, var_122=0, var_122_arg_0=0, var_122_arg_1=4, var_123=1, var_123_arg_0=0, var_124=3, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=3, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139=0, var_139_arg_0=0, var_140=9, var_140_arg_0=1, var_140_arg_1=1, var_141=7, var_1414=255, var_1418=1, var_141_arg_0=0, var_141_arg_1=9, var_142=1, var_142_arg_0=7, var_143=3, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=3, var_147_arg_0=0, var_147_arg_1=0, var_147_arg_2=18, var_1534=0, var_155=4, var_155_arg_0=0, var_155_arg_1=0, var_155_arg_2=4, var_156=1, var_156_arg_0=4, var_157=2, var_157_arg_0=4, var_158=1, var_158_arg_0=2, var_158_arg_1=1, var_159=0, var_159_arg_0=1, var_160=2, var_160_arg_0=4, var_161=128, var_161_arg_0=2, var_162=1, var_162_arg_0=4, var_163=0, var_163_arg_0=128, var_163_arg_1=1, var_164=0, var_164_arg_0=0, var_165_arg_0=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L638] EXPR var_147_arg_0 ? var_147_arg_1 : var_147_arg_2 VAL [init_109_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_128_arg_1=0, init_146_arg_1=0, init_154_arg_1=0, init_180_arg_1=0, init_184_arg_1=0, init_244_arg_1=0, init_3102_arg_1=0, init_3106_arg_1=0, init_3115_arg_1=0, init_3119_arg_1=0, init_3132_arg_1=0, init_3135_arg_1=0, init_3150_arg_1=0, init_3154_arg_1=0, init_3157_arg_1=0, init_3169_arg_1=0, init_3175_arg_1=0, init_3249_arg_1=0, init_3252_arg_1=0, init_3255_arg_1=0, init_469_arg_1=0, init_551_arg_1=0, init_563_arg_1=0, init_586_arg_1=0, init_631_arg_1=0, init_634_arg_1=0, init_637_arg_1=0, init_640_arg_1=0, init_643_arg_1=0, init_646_arg_1=0, init_649_arg_1=0, init_652_arg_1=0, init_682_arg_1=0, init_700_arg_1=0, input_10=45, input_100=59, input_101=30, input_102=1, input_103=61, input_104=10, input_105=46, input_106=73, input_12=32, input_13=0, input_14=6, input_15=52, input_16=24, input_17=1, input_18=48, input_19=63, input_2=0, input_20=49, input_21=1, input_22=0, input_23=55, input_24=57, input_25=12, input_27=3, input_28=1, input_29=0, input_30=16, input_31=0, input_32=1, input_33=0, input_34=21, input_35=42, input_36=0, input_38=0, input_39=7, input_4=25, input_40=72, input_41=71, input_42=11, input_43=18, input_44=16, input_45=50, input_46=60, input_47=37, input_48=56, input_49=34, input_5=0, input_50=18, input_51=69, input_53=17, input_54=47, input_55=67, input_56=36, input_57=27, input_58=62, input_59=28, input_60=70, input_62=9, input_63=41, input_64=53, input_65=35, input_66=74, input_67=4, input_68=15, input_69=5, input_7=0, input_70=66, input_71=31, input_72=64, input_73=39, input_74=13, input_75=44, input_76=19, input_77=77, input_78=14, input_79=29, input_8=0, input_80=33, input_81=38, input_82=2, input_83=68, input_84=65, input_85=58, input_86=23, input_87=20, input_88=79, input_89=51, input_90=76, input_91=43, input_92=54, input_93=4, input_94=78, input_95=26, input_96=40, input_97=75, input_98=22, input_99=8, mask_SORT_1=3, mask_SORT_11=4294967295, mask_SORT_1179=4294967295, mask_SORT_1327=4294967295, mask_SORT_1369=4294967295, mask_SORT_1374=4294967295, mask_SORT_1377=4294967295, mask_SORT_1380=4294967295, mask_SORT_1385=4294967295, mask_SORT_26=7, mask_SORT_3=1, mask_SORT_3092=18446744073709551615, mask_SORT_315=511, mask_SORT_317=1023, mask_SORT_319=2047, mask_SORT_321=4095, mask_SORT_37=31, mask_SORT_52=63, mask_SORT_6=15, mask_SORT_61=127, mask_SORT_655=16383, mask_SORT_657=65535, mask_SORT_659=4294967295, mask_SORT_661=4294967295, mask_SORT_663=4294967295, mask_SORT_702=1, mask_SORT_859=8191, mask_SORT_862=32767, mask_SORT_865=4294967295, mask_SORT_867=4294967295, mask_SORT_9=255, mask_SORT_958=4294967295, mask_SORT_960=4294967295, mask_SORT_962=4294967295, msb_SORT_1=2, msb_SORT_11=2147483648, msb_SORT_1179=4194304, msb_SORT_1327=33554432, msb_SORT_1369=16777216, msb_SORT_1374=67108864, msb_SORT_1377=134217728, msb_SORT_1380=268435456, msb_SORT_1385=1073741824, msb_SORT_26=4, msb_SORT_3=1, msb_SORT_3092=8589934592, msb_SORT_315=256, msb_SORT_317=512, msb_SORT_319=1024, msb_SORT_321=2048, msb_SORT_37=16, msb_SORT_52=32, msb_SORT_6=8, msb_SORT_61=64, msb_SORT_655=8192, msb_SORT_657=32768, msb_SORT_659=2097152, msb_SORT_661=8388608, msb_SORT_663=536870912, msb_SORT_702=4294967296, msb_SORT_859=4096, msb_SORT_862=16384, msb_SORT_865=65536, msb_SORT_867=131072, msb_SORT_9=128, msb_SORT_958=262144, msb_SORT_960=524288, msb_SORT_962=1048576, state_108=0, state_112=0, state_114=0, state_127=0, state_145=0, state_153=0, state_179=0, state_183=0, state_243=0, state_3101=0, state_3105=0, state_3114=0, state_3118=0, state_3131=0, state_3134=0, state_3149=0, state_3153=0, state_3156=0, state_3168=0, state_3174=0, state_3248=0, state_3251=0, state_3254=0, state_468=0, state_550=0, state_562=0, state_585=0, state_630=0, state_633=0, state_636=0, state_639=0, state_642=0, state_645=0, state_648=0, state_651=0, state_681=0, state_699=0, var_107=0, var_110_arg_0=0, var_111=0, var_116=0, var_116_arg_0=0, var_116_arg_1=0, var_116_arg_2=18, var_117=1, var_117_arg_0=0, var_117_arg_1=0, var_118=5, var_119=0, var_119_arg_0=0, var_119_arg_1=5, var_120=1, var_120_arg_0=0, var_121=4, var_122=0, var_122_arg_0=0, var_122_arg_1=4, var_123=1, var_123_arg_0=0, var_124=3, var_124_arg_0=1, var_124_arg_1=1, var_125=1, var_125_arg_0=3, var_126=0, var_129=4, var_129_arg_0=0, var_129_arg_1=0, var_129_arg_2=4, var_130=1, var_130_arg_0=4, var_131=2, var_1319=8, var_131_arg_0=4, var_132=3, var_1328=0, var_132_arg_0=2, var_132_arg_1=1, var_133=1, var_133_arg_0=3, var_134=2, var_134_arg_0=4, var_135=128, var_135_arg_0=2, var_136=1, var_136_arg_0=4, var_137=0, var_137_arg_0=128, var_137_arg_1=1, var_138=0, var_138_arg_0=0, var_139=0, var_139_arg_0=0, var_140=9, var_140_arg_0=1, var_140_arg_1=1, var_141=7, var_1414=255, var_1418=1, var_141_arg_0=0, var_141_arg_1=9, var_142=1, var_142_arg_0=7, var_143=3, var_143_arg_0=1, var_143_arg_1=1, var_144=1, var_144_arg_0=3, var_147_arg_0=0, var_147_arg_0 ? var_147_arg_1 : var_147_arg_2=18, var_147_arg_1=0, var_147_arg_2=18, var_1534=0, var_155=4, var_155_arg_0=0, var_155_arg_1=0, var_155_arg_2=4, var_156=1, var_156_arg_0=4, var_157=2, var_157_arg_0=4, var_158=1, var_158_arg_0=2, var_158_arg_1=1, var_159=0, var_159_arg_0=1, var_160=2, var_160_arg_0=4, var_161=128, var_161_arg_0=2, var_162=1, var_162_arg_0=4, var_163=0, var_163_arg_0=128, var_163_arg_1=1, var_164=0, var_164_arg_0=0, var_165_arg_0=0, var_175=1, var_182=0, var_190=3, var_192=2, var_194=1, var_198=1, var_201=3, var_204=2, var_210=7, var_213=6, var_242=0, var_2472=1, var_2475=3, var_2478=2, var_2482=5, var_2485=7, var_2488=6, var_2492=4, var_2498=9, var_2501=11, var_2504=10, var_2508=13, var_2511=15, var_2514=14, var_2518=12, var_263=11, var_265=10, var_267=2, var_269=9, var_2704=0, var_284=21, var_286=20, var_288=19, var_290=18, var_292=17, var_294=16, var_296=15, var_298=14, var_300=8, var_302=6, var_304=3, var_306=5, var_3094=0, var_3117=0, var_3190=0, var_324=4, var_326=1, var_336=7, var_354=13, var_362=12, var_383=23, var_386=22, var_395=25, var_398=27, var_401=26, var_405=29, var_408=31, var_411=30, var_415=28, var_421=24, var_444=0, var_520=3, var_584=0, var_703=0, var_872=2, var_875=1] [L638] SORT_26 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L639] var_147 = var_147 & mask_SORT_26 [L640] SORT_26 var_149_arg_0 = var_147; [L641] SORT_26 var_149_arg_1 = var_118; [L642] SORT_3 var_149 = var_149_arg_0 == var_149_arg_1; [L643] SORT_3 var_150_arg_0 = var_149; [L644] SORT_3 var_150 = ~var_150_arg_0; [L645] var_150 = var_150 & mask_SORT_3 [L646] SORT_3 var_151_arg_0 = var_123; [L647] SORT_3 var_151_arg_1 = var_150; [L648] SORT_1 var_151 = ((SORT_1)var_151_arg_0 << 1) | var_151_arg_1; [L649] var_151 = var_151 & mask_SORT_1 [L650] SORT_1 var_152_arg_0 = var_151; [L651] SORT_3 var_152 = var_152_arg_0 == mask_SORT_1; [L652] SORT_3 var_166_arg_0 = var_159; [L653] SORT_3 var_166_arg_1 = var_152; [L654] SORT_1 var_166 = ((SORT_1)var_166_arg_0 << 1) | var_166_arg_1; [L655] var_166 = var_166 & mask_SORT_1 [L656] SORT_3 var_167_arg_0 = var_165; [L657] SORT_1 var_167_arg_1 = var_166; [L658] SORT_26 var_167 = ((SORT_26)var_167_arg_0 << 2) | var_167_arg_1; [L659] var_167 = var_167 & mask_SORT_26 [L660] SORT_26 var_168_arg_0 = var_167; [L661] SORT_3 var_168 = var_168_arg_0 == mask_SORT_26; [L662] SORT_26 var_148_arg_0 = var_147; [L663] SORT_26 var_148_arg_1 = var_111; [L664] SORT_3 var_148 = var_148_arg_0 == var_148_arg_1; [L665] SORT_3 var_169_arg_0 = var_168; [L666] SORT_3 var_169_arg_1 = var_148; [L667] SORT_1 var_169 = ((SORT_1)var_169_arg_0 << 1) | var_169_arg_1; [L668] var_169 = var_169 & mask_SORT_1 [L669] SORT_1 var_170_arg_0 = var_169; [L670] SORT_3 var_170 = var_170_arg_0 == mask_SORT_1; [L671] SORT_3 var_171_arg_0 = var_144; [L672] SORT_3 var_171_arg_1 = var_170; [L673] SORT_3 var_171 = var_171_arg_0 == var_171_arg_1; [L674] SORT_3 var_172_arg_0 = var_110; [L675] SORT_3 var_172_arg_1 = var_171; [L676] SORT_3 var_172 = var_172_arg_0 | var_172_arg_1; [L677] SORT_3 var_176_arg_0 = var_172; [L678] SORT_3 var_176 = ~var_176_arg_0; [L679] SORT_3 var_177_arg_0 = var_175; [L680] SORT_3 var_177_arg_1 = var_176; [L681] SORT_3 var_177 = var_177_arg_0 & var_177_arg_1; [L682] var_177 = var_177 & mask_SORT_3 [L683] SORT_3 bad_178_arg_0 = var_177; [L684] CALL __VERIFIER_assert(!(bad_178_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, 1229 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.8s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20094 SdHoareTripleChecker+Valid, 8.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20094 mSDsluCounter, 27082 SdHoareTripleChecker+Invalid, 7.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 19874 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 404 IncrementalHoareTripleChecker+Invalid, 407 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 7208 mSDtfsCounter, 404 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1233occurred in iteration=4, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 8541 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 5.0s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 65 NumberOfCodeBlocks, 65 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 [2022-11-02 21:09:46,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc --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 da8a96ca8921b0b0f3bb362f6979ea6a22d659fa523d4147c2cc8bab463f37d8 --- 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-5e519f3 [2022-11-02 21:09:49,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:09:49,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:09:49,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:09:49,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:09:49,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:09:49,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:09:49,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:09:49,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:09:49,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:09:49,617 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:09:49,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:09:49,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:09:49,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:09:49,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:09:49,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:09:49,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:09:49,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:09:49,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:09:49,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:09:49,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:09:49,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:09:49,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:09:49,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:09:49,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:09:49,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:09:49,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:09:49,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:09:49,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:09:49,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:09:49,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:09:49,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:09:49,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:09:49,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:09:49,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:09:49,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:09:49,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:09:49,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:09:49,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:09:49,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:09:49,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:09:49,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 21:09:49,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:09:49,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:09:49,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:09:49,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:09:49,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:09:49,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:09:49,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:09:49,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:09:49,698 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:09:49,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:09:49,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:09:49,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:09:49,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:09:49,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:09:49,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 21:09:49,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 21:09:49,701 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 21:09:49,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:09:49,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:09:49,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:09:49,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:09:49,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:09:49,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:09:49,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:09:49,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:09:49,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:09:49,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:09:49,704 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 21:09:49,704 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 21:09:49,704 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:09:49,705 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:09:49,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:09:49,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 21:09:49,705 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da8a96ca8921b0b0f3bb362f6979ea6a22d659fa523d4147c2cc8bab463f37d8 [2022-11-02 21:09:50,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:09:50,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:09:50,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:09:50,172 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:09:50,173 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:09:50,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2022-11-02 21:09:50,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/accd2971b/30d11af065db40b2a6913686d658a51d/FLAG60519d598 [2022-11-02 21:09:51,199 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:09:51,200 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c [2022-11-02 21:09:51,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/accd2971b/30d11af065db40b2a6913686d658a51d/FLAG60519d598 [2022-11-02 21:09:51,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/data/accd2971b/30d11af065db40b2a6913686d658a51d [2022-11-02 21:09:51,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:09:51,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:09:51,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:51,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:09:51,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:09:51,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:51" (1/1) ... [2022-11-02 21:09:51,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9349cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:51, skipping insertion in model container [2022-11-02 21:09:51,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:09:51" (1/1) ... [2022-11-02 21:09:51,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:09:51,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:09:52,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1107,1120] [2022-11-02 21:09:53,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:53,628 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:09:53,641 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal50.c[1107,1120] [2022-11-02 21:09:54,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:09:54,407 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:09:54,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54 WrapperNode [2022-11-02 21:09:54,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:09:54,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:54,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:09:54,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:09:54,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:54,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,166 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13751 [2022-11-02 21:09:55,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:09:55,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:09:55,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:09:55,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:09:55,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,654 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:09:55,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:09:55,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:09:55,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:09:55,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (1/1) ... [2022-11-02 21:09:55,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:09:55,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:09:55,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:09:55,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:09:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:09:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:09:57,623 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:09:57,625 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:10:06,498 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:10:06,519 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:10:06,519 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 21:10:06,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:10:06 BoogieIcfgContainer [2022-11-02 21:10:06,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:10:06,527 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:10:06,527 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:10:06,531 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:10:06,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:09:51" (1/3) ... [2022-11-02 21:10:06,532 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8713920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:10:06, skipping insertion in model container [2022-11-02 21:10:06,532 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:09:54" (2/3) ... [2022-11-02 21:10:06,533 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8713920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:10:06, skipping insertion in model container [2022-11-02 21:10:06,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:10:06" (3/3) ... [2022-11-02 21:10:06,535 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal50.c [2022-11-02 21:10:06,557 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:10:06,557 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:10:06,652 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:10:06,660 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;@669d5b69, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:10:06,660 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:10:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 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) [2022-11-02 21:10:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:10:06,678 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:06,679 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:06,680 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:06,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:06,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1165686489, now seen corresponding path program 1 times [2022-11-02 21:10:06,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:06,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [892336166] [2022-11-02 21:10:06,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:06,706 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:06,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:06,714 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:06,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-02 21:10:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:08,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 21:10:08,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:09,010 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:09,011 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:09,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [892336166] [2022-11-02 21:10:09,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [892336166] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:09,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:09,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:10:09,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825082084] [2022-11-02 21:10:09,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:09,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:10:09,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:09,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:10:09,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:10:09,092 INFO L87 Difference]: Start difference. First operand has 1229 states, 1227 states have (on average 1.4995925020374898) internal successors, (1840), 1228 states have internal predecessors, (1840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:09,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:09,704 INFO L93 Difference]: Finished difference Result 4897 states and 7343 transitions. [2022-11-02 21:10:09,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:10:09,707 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:10:09,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:09,744 INFO L225 Difference]: With dead ends: 4897 [2022-11-02 21:10:09,744 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:10:09,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:09,758 INFO L413 NwaCegarLoop]: 1799 mSDtfsCounter, 5489 mSDsluCounter, 5421 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5489 SdHoareTripleChecker+Valid, 7220 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:09,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5489 Valid, 7220 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:10:09,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:10:09,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1227. [2022-11-02 21:10:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1227 states, 1226 states have (on average 1.497553017944535) internal successors, (1836), 1226 states have internal predecessors, (1836), 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) [2022-11-02 21:10:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1836 transitions. [2022-11-02 21:10:09,892 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1836 transitions. Word has length 13 [2022-11-02 21:10:09,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:09,893 INFO L495 AbstractCegarLoop]: Abstraction has 1227 states and 1836 transitions. [2022-11-02 21:10:09,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1836 transitions. [2022-11-02 21:10:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:10:09,894 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:09,894 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:09,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:10,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:10,113 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:10,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:10,113 INFO L85 PathProgramCache]: Analyzing trace with hash 772659479, now seen corresponding path program 1 times [2022-11-02 21:10:10,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:10,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [414295108] [2022-11-02 21:10:10,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:10,115 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:10,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:10,117 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:10,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-02 21:10:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:12,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 21:10:12,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:12,310 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:12,311 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:12,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [414295108] [2022-11-02 21:10:12,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [414295108] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:12,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:12,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:10:12,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380997869] [2022-11-02 21:10:12,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:12,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:10:12,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:12,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:10:12,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:10:12,317 INFO L87 Difference]: Start difference. First operand 1227 states and 1836 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:12,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:12,822 INFO L93 Difference]: Finished difference Result 4893 states and 7327 transitions. [2022-11-02 21:10:12,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:10:12,823 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:10:12,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:12,835 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 21:10:12,835 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:10:12,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:12,841 INFO L413 NwaCegarLoop]: 1801 mSDtfsCounter, 5483 mSDsluCounter, 5418 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5483 SdHoareTripleChecker+Valid, 7219 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:12,841 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5483 Valid, 7219 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 21:10:12,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:10:12,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1229. [2022-11-02 21:10:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1229 states, 1228 states have (on average 1.496742671009772) internal successors, (1838), 1228 states have internal predecessors, (1838), 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) [2022-11-02 21:10:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1229 states and 1838 transitions. [2022-11-02 21:10:12,891 INFO L78 Accepts]: Start accepts. Automaton has 1229 states and 1838 transitions. Word has length 13 [2022-11-02 21:10:12,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:12,891 INFO L495 AbstractCegarLoop]: Abstraction has 1229 states and 1838 transitions. [2022-11-02 21:10:12,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1838 transitions. [2022-11-02 21:10:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:10:12,893 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:12,893 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:12,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:13,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:13,110 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:13,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:13,111 INFO L85 PathProgramCache]: Analyzing trace with hash -36687147, now seen corresponding path program 1 times [2022-11-02 21:10:13,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:13,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108805649] [2022-11-02 21:10:13,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:13,113 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:13,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:13,115 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:13,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-02 21:10:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:14,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 21:10:15,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:15,071 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:15,072 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:15,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108805649] [2022-11-02 21:10:15,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2108805649] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:15,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:15,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:10:15,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908997251] [2022-11-02 21:10:15,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:15,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:10:15,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:15,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:10:15,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:10:15,081 INFO L87 Difference]: Start difference. First operand 1229 states and 1838 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:15,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:15,663 INFO L93 Difference]: Finished difference Result 4893 states and 7326 transitions. [2022-11-02 21:10:15,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:10:15,664 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:10:15,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:15,676 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 21:10:15,677 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:10:15,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:15,682 INFO L413 NwaCegarLoop]: 1803 mSDtfsCounter, 5477 mSDsluCounter, 5415 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5477 SdHoareTripleChecker+Valid, 7218 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:15,684 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5477 Valid, 7218 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:10:15,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:10:15,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1231. [2022-11-02 21:10:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1231 states, 1230 states have (on average 1.4959349593495934) internal successors, (1840), 1230 states have internal predecessors, (1840), 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) [2022-11-02 21:10:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1231 states and 1840 transitions. [2022-11-02 21:10:15,731 INFO L78 Accepts]: Start accepts. Automaton has 1231 states and 1840 transitions. Word has length 13 [2022-11-02 21:10:15,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:15,731 INFO L495 AbstractCegarLoop]: Abstraction has 1231 states and 1840 transitions. [2022-11-02 21:10:15,732 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1840 transitions. [2022-11-02 21:10:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:10:15,734 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:15,735 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:15,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:15,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:15,956 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:15,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:15,956 INFO L85 PathProgramCache]: Analyzing trace with hash 20571155, now seen corresponding path program 1 times [2022-11-02 21:10:15,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:15,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1670573908] [2022-11-02 21:10:15,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:15,957 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:15,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:15,959 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:15,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-02 21:10:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:17,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-02 21:10:17,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:17,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:17,763 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:17,763 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:17,763 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1670573908] [2022-11-02 21:10:17,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1670573908] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:17,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:17,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:10:17,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78607768] [2022-11-02 21:10:17,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:17,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:10:17,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:17,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:10:17,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:10:17,773 INFO L87 Difference]: Start difference. First operand 1231 states and 1840 transitions. Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:18,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:18,227 INFO L93 Difference]: Finished difference Result 4893 states and 7325 transitions. [2022-11-02 21:10:18,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:10:18,228 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:10:18,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:18,240 INFO L225 Difference]: With dead ends: 4893 [2022-11-02 21:10:18,241 INFO L226 Difference]: Without dead ends: 3670 [2022-11-02 21:10:18,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:18,245 INFO L413 NwaCegarLoop]: 1805 mSDtfsCounter, 5471 mSDsluCounter, 5412 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5471 SdHoareTripleChecker+Valid, 7217 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:18,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5471 Valid, 7217 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-02 21:10:18,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2022-11-02 21:10:18,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 1233. [2022-11-02 21:10:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1233 states, 1232 states have (on average 1.49512987012987) internal successors, (1842), 1232 states have internal predecessors, (1842), 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) [2022-11-02 21:10:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 1233 states and 1842 transitions. [2022-11-02 21:10:18,289 INFO L78 Accepts]: Start accepts. Automaton has 1233 states and 1842 transitions. Word has length 13 [2022-11-02 21:10:18,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:18,290 INFO L495 AbstractCegarLoop]: Abstraction has 1233 states and 1842 transitions. [2022-11-02 21:10:18,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:10:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1842 transitions. [2022-11-02 21:10:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-02 21:10:18,291 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:18,291 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:18,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:18,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:18,512 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:18,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:18,512 INFO L85 PathProgramCache]: Analyzing trace with hash 20630737, now seen corresponding path program 1 times [2022-11-02 21:10:18,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:18,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [585347164] [2022-11-02 21:10:18,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:18,513 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:18,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:18,516 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:18,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-02 21:10:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:20,377 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-02 21:10:20,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:20,605 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:20,606 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:20,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [585347164] [2022-11-02 21:10:20,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [585347164] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:20,606 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:20,606 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 21:10:20,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53542945] [2022-11-02 21:10:20,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:20,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 21:10:20,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:20,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 21:10:20,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:20,616 INFO L87 Difference]: Start difference. First operand 1233 states and 1842 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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) [2022-11-02 21:10:22,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:22,874 INFO L93 Difference]: Finished difference Result 2457 states and 3675 transitions. [2022-11-02 21:10:22,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:10:22,875 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-02 21:10:22,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:22,883 INFO L225 Difference]: With dead ends: 2457 [2022-11-02 21:10:22,884 INFO L226 Difference]: Without dead ends: 2455 [2022-11-02 21:10:22,885 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:10:22,886 INFO L413 NwaCegarLoop]: 1776 mSDtfsCounter, 5471 mSDsluCounter, 5362 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5471 SdHoareTripleChecker+Valid, 7138 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:22,886 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5471 Valid, 7138 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-02 21:10:22,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2022-11-02 21:10:22,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 1235. [2022-11-02 21:10:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 1234 states have (on average 1.494327390599676) internal successors, (1844), 1234 states have internal predecessors, (1844), 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) [2022-11-02 21:10:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1844 transitions. [2022-11-02 21:10:22,921 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1844 transitions. Word has length 13 [2022-11-02 21:10:22,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:22,922 INFO L495 AbstractCegarLoop]: Abstraction has 1235 states and 1844 transitions. [2022-11-02 21:10:22,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 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) [2022-11-02 21:10:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1844 transitions. [2022-11-02 21:10:22,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 21:10:22,979 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:22,980 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:23,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:23,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:23,199 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:23,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:23,200 INFO L85 PathProgramCache]: Analyzing trace with hash 1879070125, now seen corresponding path program 1 times [2022-11-02 21:10:23,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:23,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [557729058] [2022-11-02 21:10:23,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:23,214 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:23,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:23,217 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:23,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-02 21:10:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:10:28,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 10910 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:10:28,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:10:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:10:28,996 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:10:28,996 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-02 21:10:28,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [557729058] [2022-11-02 21:10:28,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [557729058] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:10:28,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:10:28,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:10:28,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110807361] [2022-11-02 21:10:28,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:10:29,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:10:29,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-02 21:10:29,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:10:29,002 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:10:29,003 INFO L87 Difference]: Start difference. First operand 1235 states and 1844 transitions. Second operand has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 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) [2022-11-02 21:10:29,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:10:29,668 INFO L93 Difference]: Finished difference Result 2465 states and 3686 transitions. [2022-11-02 21:10:29,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 21:10:29,670 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 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 1234 [2022-11-02 21:10:29,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:10:29,673 INFO L225 Difference]: With dead ends: 2465 [2022-11-02 21:10:29,673 INFO L226 Difference]: Without dead ends: 1242 [2022-11-02 21:10:29,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1234 GetRequests, 1231 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:10:29,676 INFO L413 NwaCegarLoop]: 1734 mSDtfsCounter, 3645 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3645 SdHoareTripleChecker+Valid, 1755 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:10:29,676 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3645 Valid, 1755 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-02 21:10:29,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2022-11-02 21:10:29,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 1235. [2022-11-02 21:10:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 1234 states have (on average 1.493517017828201) internal successors, (1843), 1234 states have internal predecessors, (1843), 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) [2022-11-02 21:10:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1843 transitions. [2022-11-02 21:10:29,703 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1843 transitions. Word has length 1234 [2022-11-02 21:10:29,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:10:29,704 INFO L495 AbstractCegarLoop]: Abstraction has 1235 states and 1843 transitions. [2022-11-02 21:10:29,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 308.5) internal successors, (1234), 4 states have internal predecessors, (1234), 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) [2022-11-02 21:10:29,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1843 transitions. [2022-11-02 21:10:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2022-11-02 21:10:29,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:10:29,720 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:10:29,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-02 21:10:29,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 [2022-11-02 21:10:29,943 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:10:29,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:10:29,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1052492241, now seen corresponding path program 1 times [2022-11-02 21:10:29,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-02 21:10:29,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1345995449] [2022-11-02 21:10:29,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:10:29,954 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-02 21:10:29,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat [2022-11-02 21:10:29,955 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-02 21:10:29,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0fa86a-8f63-4837-aea4-4a9198055a8d/bin/uautomizer-Dbtcem3rbc/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process