./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7f4a932cfe98d53d3464610e85591455852621050987199b3265e4714c61b62 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:22:53,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:53,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:53,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:53,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:53,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:53,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:53,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:53,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:53,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:53,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:53,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:53,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:53,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:53,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:53,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:53,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:53,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:53,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:53,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:53,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:53,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:53,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:53,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:53,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:53,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:53,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:53,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:53,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:53,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:53,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:53,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:53,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:53,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:53,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:53,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:53,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:53,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:53,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:53,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:53,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:53,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:22:53,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:53,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:53,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:53,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:53,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:53,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:53,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:53,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:53,825 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:53,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:53,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:53,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:53,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:22:53,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:53,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:22:53,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:22:53,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:53,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:22:53,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:53,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:53,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:53,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:53,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:53,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:53,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:22:53,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:22:53,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:22:53,831 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:22:53,831 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:22:53,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:22:53,832 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_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7f4a932cfe98d53d3464610e85591455852621050987199b3265e4714c61b62 [2022-11-16 11:22:54,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:54,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:54,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:54,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:54,264 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:54,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:22:54,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/496627934/a437b87770f14c338fb2a451d45588e9/FLAGce8e4e508 [2022-11-16 11:22:55,256 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:55,257 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:22:55,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/496627934/a437b87770f14c338fb2a451d45588e9/FLAGce8e4e508 [2022-11-16 11:22:55,804 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/496627934/a437b87770f14c338fb2a451d45588e9 [2022-11-16 11:22:55,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:55,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:55,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:55,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:55,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:55,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4782380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:55, skipping insertion in model container [2022-11-16 11:22:55,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:55" (1/1) ... [2022-11-16 11:22:55,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:55,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:56,347 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c[1107,1120] [2022-11-16 11:22:57,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:57,177 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:22:57,192 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c[1107,1120] [2022-11-16 11:22:57,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:57,564 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:22:57,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57 WrapperNode [2022-11-16 11:22:57,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:57,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:57,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:22:57,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:22:57,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:57,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,002 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6908 [2022-11-16 11:22:58,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:58,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:22:58,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:22:58,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:22:58,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,321 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:22:58,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:22:58,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:22:58,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:22:58,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (1/1) ... [2022-11-16 11:22:58,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:58,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:22:58,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:22:58,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:22:58,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:22:58,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:22:59,722 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:22:59,724 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:23:05,806 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:23:05,835 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:23:05,837 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:23:05,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:23:05 BoogieIcfgContainer [2022-11-16 11:23:05,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:23:05,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:23:05,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:23:05,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:23:05,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:22:55" (1/3) ... [2022-11-16 11:23:05,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea82d52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:23:05, skipping insertion in model container [2022-11-16 11:23:05,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:57" (2/3) ... [2022-11-16 11:23:05,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea82d52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:23:05, skipping insertion in model container [2022-11-16 11:23:05,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:23:05" (3/3) ... [2022-11-16 11:23:05,854 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:23:05,874 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:23:05,874 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:23:05,941 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:23:05,947 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;@6a619c6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:23:05,947 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:23:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand has 716 states, 714 states have (on average 1.6638655462184875) internal successors, (1188), 715 states have internal predecessors, (1188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 11:23:05,961 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:23:05,962 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:23:05,962 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:23:05,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:23:05,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1428179117, now seen corresponding path program 1 times [2022-11-16 11:23:05,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:23:05,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458349669] [2022-11-16 11:23:05,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:23:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:23:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:23:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:23:07,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:23:07,066 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458349669] [2022-11-16 11:23:07,067 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458349669] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:23:07,067 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:23:07,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:23:07,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041359219] [2022-11-16 11:23:07,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:23:07,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:23:07,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:23:07,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:23:07,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:23:07,133 INFO L87 Difference]: Start difference. First operand has 716 states, 714 states have (on average 1.6638655462184875) internal successors, (1188), 715 states have internal predecessors, (1188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:07,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:23:07,453 INFO L93 Difference]: Finished difference Result 2146 states and 3572 transitions. [2022-11-16 11:23:07,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:23:07,457 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-16 11:23:07,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:23:07,510 INFO L225 Difference]: With dead ends: 2146 [2022-11-16 11:23:07,510 INFO L226 Difference]: Without dead ends: 1432 [2022-11-16 11:23:07,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:23:07,537 INFO L413 NwaCegarLoop]: 1200 mSDtfsCounter, 3522 mSDsluCounter, 1213 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3522 SdHoareTripleChecker+Valid, 2413 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-16 11:23:07,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3522 Valid, 2413 Invalid, 18 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-16 11:23:07,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2022-11-16 11:23:07,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 714. [2022-11-16 11:23:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 713 states have (on average 1.6605890603085554) internal successors, (1184), 713 states have internal predecessors, (1184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1184 transitions. [2022-11-16 11:23:07,681 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1184 transitions. Word has length 13 [2022-11-16 11:23:07,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:23:07,682 INFO L495 AbstractCegarLoop]: Abstraction has 714 states and 1184 transitions. [2022-11-16 11:23:07,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1184 transitions. [2022-11-16 11:23:07,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 11:23:07,684 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:23:07,684 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:23:07,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 11:23:07,685 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:23:07,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:23:07,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1325604663, now seen corresponding path program 1 times [2022-11-16 11:23:07,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:23:07,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734432539] [2022-11-16 11:23:07,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:23:07,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:23:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:23:07,861 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:23:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:23:08,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:23:08,104 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-16 11:23:08,106 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 11:23:08,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 11:23:08,115 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-16 11:23:08,120 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 11:23:08,271 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 11:23:08,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 11:23:08 BoogieIcfgContainer [2022-11-16 11:23:08,321 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 11:23:08,322 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 11:23:08,322 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 11:23:08,323 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 11:23:08,324 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:23:05" (3/4) ... [2022-11-16 11:23:08,327 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 11:23:08,327 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 11:23:08,329 INFO L158 Benchmark]: Toolchain (without parser) took 12516.76ms. Allocated memory was 96.5MB in the beginning and 559.9MB in the end (delta: 463.5MB). Free memory was 54.4MB in the beginning and 300.4MB in the end (delta: -246.1MB). Peak memory consumption was 217.1MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,330 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:23:08,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1753.55ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 54.2MB in the beginning and 62.3MB in the end (delta: -8.1MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,333 INFO L158 Benchmark]: Boogie Procedure Inliner took 434.71ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 62.3MB in the beginning and 100.5MB in the end (delta: -38.1MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,333 INFO L158 Benchmark]: Boogie Preprocessor took 393.29ms. Allocated memory is still 201.3MB. Free memory was 100.5MB in the beginning and 102.1MB in the end (delta: -1.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,334 INFO L158 Benchmark]: RCFGBuilder took 7442.62ms. Allocated memory was 201.3MB in the beginning and 398.5MB in the end (delta: 197.1MB). Free memory was 102.0MB in the beginning and 157.0MB in the end (delta: -55.0MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,334 INFO L158 Benchmark]: TraceAbstraction took 2475.57ms. Allocated memory was 398.5MB in the beginning and 559.9MB in the end (delta: 161.5MB). Free memory was 157.0MB in the beginning and 300.4MB in the end (delta: -143.4MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-11-16 11:23:08,335 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 559.9MB. Free memory is still 300.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:23:08,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 65.9MB in the beginning and 65.9MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1753.55ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 54.2MB in the beginning and 62.3MB in the end (delta: -8.1MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 434.71ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 62.3MB in the beginning and 100.5MB in the end (delta: -38.1MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 393.29ms. Allocated memory is still 201.3MB. Free memory was 100.5MB in the beginning and 102.1MB in the end (delta: -1.6MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * RCFGBuilder took 7442.62ms. Allocated memory was 201.3MB in the beginning and 398.5MB in the end (delta: 197.1MB). Free memory was 102.0MB in the beginning and 157.0MB in the end (delta: -55.0MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. * TraceAbstraction took 2475.57ms. Allocated memory was 398.5MB in the beginning and 559.9MB in the end (delta: 161.5MB). Free memory was 157.0MB in the beginning and 300.4MB in the end (delta: -143.4MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 559.9MB. Free memory is still 300.4MB. 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 679, overapproximation of bitwiseOr at line 682, overapproximation of bitwiseAnd at line 687. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 4); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (4 - 1); [L31] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L32] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L34] const SORT_28 mask_SORT_28 = (SORT_28)-1 >> (sizeof(SORT_28) * 8 - 5); [L35] const SORT_28 msb_SORT_28 = (SORT_28)1 << (5 - 1); [L37] const SORT_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 6); [L38] const SORT_32 msb_SORT_32 = (SORT_32)1 << (6 - 1); [L40] const SORT_36 mask_SORT_36 = (SORT_36)-1 >> (sizeof(SORT_36) * 8 - 3); [L41] const SORT_36 msb_SORT_36 = (SORT_36)1 << (3 - 1); [L43] const SORT_44 mask_SORT_44 = (SORT_44)-1 >> (sizeof(SORT_44) * 8 - 2); [L44] const SORT_44 msb_SORT_44 = (SORT_44)1 << (2 - 1); [L46] const SORT_1 var_6 = 0; [L47] const SORT_9 var_11 = 0; [L48] const SORT_3 var_14 = 0; [L49] const SORT_9 var_18 = 15; [L50] const SORT_1 var_24 = 1; [L51] const SORT_28 var_29 = 0; [L52] const SORT_32 var_33 = 0; [L53] const SORT_9 var_40 = 1; [L54] const SORT_44 var_45 = 0; [L55] const SORT_28 var_137 = 1; [L56] const SORT_9 var_149 = 3; [L57] const SORT_28 var_175 = 10; [L58] const SORT_9 var_192 = 2; [L59] const SORT_44 var_257 = 1; [L60] const SORT_44 var_260 = 3; [L61] const SORT_44 var_263 = 2; [L62] const SORT_28 var_267 = 5; [L63] const SORT_28 var_310 = 6; [L64] const SORT_28 var_326 = 11; [L65] const SORT_28 var_366 = 12; [L66] const SORT_28 var_379 = 14; [L67] const SORT_28 var_419 = 15; [L68] const SORT_28 var_440 = 19; [L69] const SORT_28 var_480 = 20; [L70] const SORT_28 var_503 = 21; [L71] const SORT_28 var_562 = 22; [L72] const SORT_28 var_583 = 23; [L73] const SORT_3 var_629 = 15; [L74] const SORT_28 var_633 = 24; [L75] const SORT_28 var_642 = 25; [L76] const SORT_28 var_659 = 2; [L77] const SORT_28 var_662 = 3; [L78] const SORT_28 var_665 = 17; [L79] const SORT_28 var_668 = 8; [L80] const SORT_28 var_685 = 7; [L81] const SORT_32 var_688 = 33; [L82] const SORT_32 var_745 = 8; [L83] const SORT_9 var_747 = 32; [L84] const SORT_28 var_757 = 13; [L85] const SORT_28 var_785 = 16; [L86] const SORT_28 var_891 = 4; [L87] const SORT_28 var_918 = 9; [L88] const SORT_28 var_1060 = 18; [L90] SORT_1 input_2; [L91] SORT_3 input_4; [L92] SORT_1 input_5; [L93] SORT_36 input_37; [L94] SORT_1 input_122; [L95] SORT_1 input_125; [L96] SORT_36 input_129; [L97] SORT_1 input_131; [L98] SORT_1 input_141; [L99] SORT_1 input_142; [L100] SORT_1 input_143; [L101] SORT_1 input_144; [L102] SORT_1 input_145; [L103] SORT_1 input_146; [L104] SORT_1 input_147; [L105] SORT_1 input_156; [L106] SORT_1 input_161; [L107] SORT_1 input_166; [L108] SORT_1 input_171; [L109] SORT_1 input_179; [L110] SORT_1 input_181; [L111] SORT_1 input_183; [L112] SORT_1 input_185; [L113] SORT_1 input_189; [L114] SORT_1 input_190; [L115] SORT_1 input_196; [L116] SORT_1 input_198; [L117] SORT_1 input_200; [L118] SORT_1 input_205; [L119] SORT_1 input_207; [L120] SORT_1 input_209; [L121] SORT_1 input_213; [L122] SORT_1 input_214; [L123] SORT_1 input_219; [L124] SORT_1 input_221; [L125] SORT_1 input_226; [L126] SORT_1 input_228; [L127] SORT_1 input_232; [L128] SORT_1 input_233; [L129] SORT_1 input_238; [L130] SORT_1 input_243; [L131] SORT_1 input_255; [L132] SORT_1 input_270; [L133] SORT_1 input_281; [L134] SORT_1 input_292; [L135] SORT_3 input_306; [L136] SORT_1 input_318; [L137] SORT_1 input_329; [L138] SORT_1 input_339; [L139] SORT_1 input_349; [L140] SORT_3 input_362; [L141] SORT_1 input_371; [L142] SORT_1 input_382; [L143] SORT_1 input_392; [L144] SORT_1 input_402; [L145] SORT_3 input_415; [L146] SORT_1 input_432; [L147] SORT_1 input_443; [L148] SORT_1 input_453; [L149] SORT_1 input_463; [L150] SORT_3 input_476; [L151] SORT_3 input_485; [L152] SORT_3 input_486; [L153] SORT_3 input_487; [L154] SORT_1 input_488; [L155] SORT_1 input_489; [L156] SORT_1 input_497; [L157] SORT_1 input_506; [L158] SORT_1 input_507; [L159] SORT_1 input_515; [L160] SORT_1 input_520; [L161] SORT_1 input_521; [L162] SORT_1 input_529; [L163] SORT_1 input_534; [L164] SORT_1 input_535; [L165] SORT_1 input_543; [L166] SORT_3 input_558; [L167] SORT_3 input_570; [L168] SORT_1 input_571; [L169] SORT_1 input_572; [L170] SORT_1 input_586; [L171] SORT_1 input_587; [L172] SORT_1 input_598; [L173] SORT_1 input_599; [L174] SORT_1 input_610; [L175] SORT_1 input_611; [L176] SORT_3 input_628; [L177] SORT_3 input_638; [L178] SORT_32 input_675; [L179] SORT_32 input_681; [L180] SORT_32 input_694; [L181] SORT_32 input_695; [L182] SORT_32 input_696; [L183] SORT_32 input_697; [L184] SORT_32 input_698; [L185] SORT_32 input_700; [L186] SORT_32 input_702; [L187] SORT_32 input_704; [L188] SORT_32 input_706; [L189] SORT_32 input_711; [L190] SORT_32 input_713; [L191] SORT_32 input_715; [L192] SORT_32 input_720; [L193] SORT_32 input_722; [L194] SORT_32 input_727; [L195] SORT_32 input_734; [L196] SORT_32 input_740; [L197] SORT_32 input_741; [L198] SORT_32 input_742; [L199] SORT_32 input_743; [L200] SORT_32 input_744; [L201] SORT_32 input_751; [L202] SORT_32 input_767; [L203] SORT_32 input_781; [L204] SORT_32 input_790; [L205] SORT_32 input_794; [L206] SORT_32 input_795; [L207] SORT_32 input_796; [L208] SORT_32 input_809; [L209] SORT_32 input_813; [L210] SORT_32 input_819; [L211] SORT_32 input_823; [L212] SORT_28 input_901; [L213] SORT_28 input_905; [L214] SORT_28 input_906; [L215] SORT_28 input_907; [L216] SORT_28 input_924; [L217] SORT_28 input_925; [L218] SORT_28 input_926; [L219] SORT_28 input_927; [L220] SORT_28 input_928; [L221] SORT_28 input_929; [L222] SORT_28 input_930; [L223] SORT_28 input_933; [L224] SORT_28 input_935; [L225] SORT_28 input_937; [L226] SORT_28 input_939; [L227] SORT_28 input_944; [L228] SORT_28 input_946; [L229] SORT_28 input_948; [L230] SORT_28 input_950; [L231] SORT_28 input_954; [L232] SORT_28 input_955; [L233] SORT_28 input_958; [L234] SORT_28 input_960; [L235] SORT_28 input_962; [L236] SORT_28 input_967; [L237] SORT_28 input_969; [L238] SORT_28 input_971; [L239] SORT_28 input_975; [L240] SORT_28 input_976; [L241] SORT_28 input_979; [L242] SORT_28 input_981; [L243] SORT_28 input_986; [L244] SORT_28 input_988; [L245] SORT_28 input_992; [L246] SORT_28 input_993; [L247] SORT_28 input_996; [L248] SORT_28 input_1001; [L249] SORT_28 input_1010; [L250] SORT_28 input_1027; [L251] SORT_28 input_1028; [L252] SORT_28 input_1029; [L253] SORT_28 input_1030; [L254] SORT_28 input_1031; [L255] SORT_28 input_1033; [L256] SORT_28 input_1047; [L257] SORT_28 input_1051; [L258] SORT_28 input_1070; [L259] SORT_28 input_1074; [L260] SORT_28 input_1075; [L261] SORT_28 input_1076; [L262] SORT_28 input_1086; [L263] SORT_28 input_1092; [L264] SORT_28 input_1096; [L265] SORT_28 input_1102; [L266] SORT_44 input_1127; [L267] SORT_44 input_1128; [L268] SORT_44 input_1129; [L269] SORT_44 input_1130; [L270] SORT_44 input_1131; [L271] SORT_44 input_1133; [L272] SORT_44 input_1135; [L273] SORT_44 input_1137; [L274] SORT_44 input_1139; [L275] SORT_44 input_1144; [L276] SORT_44 input_1146; [L277] SORT_44 input_1148; [L278] SORT_44 input_1153; [L279] SORT_44 input_1155; [L280] SORT_44 input_1160; [L281] SORT_28 input_1172; [L282] SORT_28 input_1178; [L283] SORT_28 input_1179; [L284] SORT_28 input_1180; [L285] SORT_28 input_1181; [L286] SORT_28 input_1182; [L287] SORT_28 input_1187; [L288] SORT_28 input_1199; [L289] SORT_28 input_1205; [L290] SORT_28 input_1206; [L291] SORT_28 input_1207; [L292] SORT_44 input_1227; [L293] SORT_28 input_1230; [L294] SORT_28 input_1560; [L295] SORT_28 input_1561; [L296] SORT_28 input_1562; [L297] SORT_28 input_1573; [L298] SORT_28 input_1574; [L299] SORT_28 input_1575; [L300] SORT_32 input_1594; [L301] SORT_32 input_1595; [L302] SORT_32 input_1596; [L303] SORT_32 input_1597; [L304] SORT_32 input_1598; [L305] SORT_32 input_1603; [L307] SORT_1 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L308] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L309] SORT_28 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_28; [L310] SORT_32 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_32; [L311] SORT_44 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L312] SORT_44 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L313] SORT_28 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_28; [L314] SORT_44 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L315] SORT_28 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_28; [L316] SORT_44 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L317] SORT_44 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L318] SORT_44 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L319] SORT_44 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L320] SORT_44 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L321] SORT_44 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L322] SORT_44 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L323] SORT_44 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L324] SORT_44 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L325] SORT_44 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L326] SORT_44 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L327] SORT_44 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L328] SORT_44 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L329] SORT_44 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L330] SORT_44 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L331] SORT_44 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L332] SORT_44 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L333] SORT_44 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L334] SORT_44 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L335] SORT_44 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L336] SORT_44 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L337] SORT_44 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L338] SORT_44 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L339] SORT_44 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L340] SORT_44 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L341] SORT_44 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L342] SORT_44 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L343] SORT_44 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L344] SORT_44 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L345] SORT_44 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L346] SORT_44 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L347] SORT_44 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L348] SORT_44 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_44; [L349] SORT_28 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_28; [L350] SORT_32 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_32; [L351] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L353] SORT_1 init_8_arg_1 = var_6; [L354] state_7 = init_8_arg_1 [L355] SORT_3 init_16_arg_1 = var_14; [L356] state_15 = init_16_arg_1 [L357] SORT_28 init_31_arg_1 = var_29; [L358] state_30 = init_31_arg_1 [L359] SORT_32 init_35_arg_1 = var_33; [L360] state_34 = init_35_arg_1 [L361] SORT_44 init_47_arg_1 = var_45; [L362] state_46 = init_47_arg_1 [L363] SORT_44 init_49_arg_1 = var_45; [L364] state_48 = init_49_arg_1 [L365] SORT_28 init_51_arg_1 = var_29; [L366] state_50 = init_51_arg_1 [L367] SORT_44 init_53_arg_1 = var_45; [L368] state_52 = init_53_arg_1 [L369] SORT_28 init_55_arg_1 = var_29; [L370] state_54 = init_55_arg_1 [L371] SORT_44 init_57_arg_1 = var_45; [L372] state_56 = init_57_arg_1 [L373] SORT_44 init_59_arg_1 = var_45; [L374] state_58 = init_59_arg_1 [L375] SORT_44 init_61_arg_1 = var_45; [L376] state_60 = init_61_arg_1 [L377] SORT_44 init_63_arg_1 = var_45; [L378] state_62 = init_63_arg_1 [L379] SORT_44 init_65_arg_1 = var_45; [L380] state_64 = init_65_arg_1 [L381] SORT_44 init_67_arg_1 = var_45; [L382] state_66 = init_67_arg_1 [L383] SORT_44 init_69_arg_1 = var_45; [L384] state_68 = init_69_arg_1 [L385] SORT_44 init_71_arg_1 = var_45; [L386] state_70 = init_71_arg_1 [L387] SORT_44 init_73_arg_1 = var_45; [L388] state_72 = init_73_arg_1 [L389] SORT_44 init_75_arg_1 = var_45; [L390] state_74 = init_75_arg_1 [L391] SORT_44 init_77_arg_1 = var_45; [L392] state_76 = init_77_arg_1 [L393] SORT_44 init_79_arg_1 = var_45; [L394] state_78 = init_79_arg_1 [L395] SORT_44 init_81_arg_1 = var_45; [L396] state_80 = init_81_arg_1 [L397] SORT_44 init_83_arg_1 = var_45; [L398] state_82 = init_83_arg_1 [L399] SORT_44 init_85_arg_1 = var_45; [L400] state_84 = init_85_arg_1 [L401] SORT_44 init_87_arg_1 = var_45; [L402] state_86 = init_87_arg_1 [L403] SORT_44 init_89_arg_1 = var_45; [L404] state_88 = init_89_arg_1 [L405] SORT_44 init_91_arg_1 = var_45; [L406] state_90 = init_91_arg_1 [L407] SORT_44 init_93_arg_1 = var_45; [L408] state_92 = init_93_arg_1 [L409] SORT_44 init_95_arg_1 = var_45; [L410] state_94 = init_95_arg_1 [L411] SORT_44 init_97_arg_1 = var_45; [L412] state_96 = init_97_arg_1 [L413] SORT_44 init_99_arg_1 = var_45; [L414] state_98 = init_99_arg_1 [L415] SORT_44 init_101_arg_1 = var_45; [L416] state_100 = init_101_arg_1 [L417] SORT_44 init_103_arg_1 = var_45; [L418] state_102 = init_103_arg_1 [L419] SORT_44 init_105_arg_1 = var_45; [L420] state_104 = init_105_arg_1 [L421] SORT_44 init_107_arg_1 = var_45; [L422] state_106 = init_107_arg_1 [L423] SORT_44 init_109_arg_1 = var_45; [L424] state_108 = init_109_arg_1 [L425] SORT_44 init_111_arg_1 = var_45; [L426] state_110 = init_111_arg_1 [L427] SORT_44 init_113_arg_1 = var_45; [L428] state_112 = init_113_arg_1 [L429] SORT_44 init_115_arg_1 = var_45; [L430] state_114 = init_115_arg_1 [L431] SORT_44 init_117_arg_1 = var_45; [L432] state_116 = init_117_arg_1 [L433] SORT_44 init_119_arg_1 = var_45; [L434] state_118 = init_119_arg_1 [L435] SORT_44 init_121_arg_1 = var_45; [L436] state_120 = init_121_arg_1 [L437] SORT_28 init_128_arg_1 = var_29; [L438] state_127 = init_128_arg_1 [L439] SORT_32 init_134_arg_1 = var_33; [L440] state_133 = init_134_arg_1 [L441] SORT_1 init_136_arg_1 = var_6; [L442] state_135 = init_136_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1060=18, var_11=0, var_137=1, var_14=0, var_149=3, var_175=10, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L445] input_2 = __VERIFIER_nondet_uchar() [L446] input_4 = __VERIFIER_nondet_uchar() [L447] input_5 = __VERIFIER_nondet_uchar() [L448] input_5 = input_5 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_2=107, input_4=182, input_5=0, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1060=18, var_11=0, var_137=1, var_14=0, var_149=3, var_175=10, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L449] input_37 = __VERIFIER_nondet_uchar() [L450] input_122 = __VERIFIER_nondet_uchar() [L451] input_125 = __VERIFIER_nondet_uchar() [L452] input_129 = __VERIFIER_nondet_uchar() [L453] input_131 = __VERIFIER_nondet_uchar() [L454] input_141 = __VERIFIER_nondet_uchar() [L455] input_142 = __VERIFIER_nondet_uchar() [L456] input_143 = __VERIFIER_nondet_uchar() [L457] input_144 = __VERIFIER_nondet_uchar() [L458] input_145 = __VERIFIER_nondet_uchar() [L459] input_146 = __VERIFIER_nondet_uchar() [L460] input_147 = __VERIFIER_nondet_uchar() [L461] input_156 = __VERIFIER_nondet_uchar() [L462] input_161 = __VERIFIER_nondet_uchar() [L463] input_166 = __VERIFIER_nondet_uchar() [L464] input_171 = __VERIFIER_nondet_uchar() [L465] input_179 = __VERIFIER_nondet_uchar() [L466] input_181 = __VERIFIER_nondet_uchar() [L467] input_183 = __VERIFIER_nondet_uchar() [L468] input_185 = __VERIFIER_nondet_uchar() [L469] input_189 = __VERIFIER_nondet_uchar() [L470] input_190 = __VERIFIER_nondet_uchar() [L471] input_196 = __VERIFIER_nondet_uchar() [L472] input_198 = __VERIFIER_nondet_uchar() [L473] input_200 = __VERIFIER_nondet_uchar() [L474] input_205 = __VERIFIER_nondet_uchar() [L475] input_207 = __VERIFIER_nondet_uchar() [L476] input_209 = __VERIFIER_nondet_uchar() [L477] input_213 = __VERIFIER_nondet_uchar() [L478] input_214 = __VERIFIER_nondet_uchar() [L479] input_219 = __VERIFIER_nondet_uchar() [L480] input_221 = __VERIFIER_nondet_uchar() [L481] input_226 = __VERIFIER_nondet_uchar() [L482] input_228 = __VERIFIER_nondet_uchar() [L483] input_232 = __VERIFIER_nondet_uchar() [L484] input_233 = __VERIFIER_nondet_uchar() [L485] input_238 = __VERIFIER_nondet_uchar() [L486] input_243 = __VERIFIER_nondet_uchar() [L487] input_255 = __VERIFIER_nondet_uchar() [L488] input_270 = __VERIFIER_nondet_uchar() [L489] input_281 = __VERIFIER_nondet_uchar() [L490] input_292 = __VERIFIER_nondet_uchar() [L491] input_306 = __VERIFIER_nondet_uchar() [L492] input_318 = __VERIFIER_nondet_uchar() [L493] input_329 = __VERIFIER_nondet_uchar() [L494] input_339 = __VERIFIER_nondet_uchar() [L495] input_349 = __VERIFIER_nondet_uchar() [L496] input_362 = __VERIFIER_nondet_uchar() [L497] input_371 = __VERIFIER_nondet_uchar() [L498] input_382 = __VERIFIER_nondet_uchar() [L499] input_392 = __VERIFIER_nondet_uchar() [L500] input_402 = __VERIFIER_nondet_uchar() [L501] input_415 = __VERIFIER_nondet_uchar() [L502] input_432 = __VERIFIER_nondet_uchar() [L503] input_443 = __VERIFIER_nondet_uchar() [L504] input_453 = __VERIFIER_nondet_uchar() [L505] input_463 = __VERIFIER_nondet_uchar() [L506] input_476 = __VERIFIER_nondet_uchar() [L507] input_485 = __VERIFIER_nondet_uchar() [L508] input_486 = __VERIFIER_nondet_uchar() [L509] input_487 = __VERIFIER_nondet_uchar() [L510] input_488 = __VERIFIER_nondet_uchar() [L511] input_489 = __VERIFIER_nondet_uchar() [L512] input_497 = __VERIFIER_nondet_uchar() [L513] input_506 = __VERIFIER_nondet_uchar() [L514] input_507 = __VERIFIER_nondet_uchar() [L515] input_515 = __VERIFIER_nondet_uchar() [L516] input_520 = __VERIFIER_nondet_uchar() [L517] input_521 = __VERIFIER_nondet_uchar() [L518] input_529 = __VERIFIER_nondet_uchar() [L519] input_534 = __VERIFIER_nondet_uchar() [L520] input_535 = __VERIFIER_nondet_uchar() [L521] input_543 = __VERIFIER_nondet_uchar() [L522] input_558 = __VERIFIER_nondet_uchar() [L523] input_570 = __VERIFIER_nondet_uchar() [L524] input_571 = __VERIFIER_nondet_uchar() [L525] input_572 = __VERIFIER_nondet_uchar() [L526] input_586 = __VERIFIER_nondet_uchar() [L527] input_587 = __VERIFIER_nondet_uchar() [L528] input_598 = __VERIFIER_nondet_uchar() [L529] input_599 = __VERIFIER_nondet_uchar() [L530] input_610 = __VERIFIER_nondet_uchar() [L531] input_611 = __VERIFIER_nondet_uchar() [L532] input_628 = __VERIFIER_nondet_uchar() [L533] input_638 = __VERIFIER_nondet_uchar() [L534] input_675 = __VERIFIER_nondet_uchar() [L535] input_681 = __VERIFIER_nondet_uchar() [L536] input_694 = __VERIFIER_nondet_uchar() [L537] input_695 = __VERIFIER_nondet_uchar() [L538] input_696 = __VERIFIER_nondet_uchar() [L539] input_697 = __VERIFIER_nondet_uchar() [L540] input_698 = __VERIFIER_nondet_uchar() [L541] input_700 = __VERIFIER_nondet_uchar() [L542] input_702 = __VERIFIER_nondet_uchar() [L543] input_704 = __VERIFIER_nondet_uchar() [L544] input_706 = __VERIFIER_nondet_uchar() [L545] input_711 = __VERIFIER_nondet_uchar() [L546] input_713 = __VERIFIER_nondet_uchar() [L547] input_715 = __VERIFIER_nondet_uchar() [L548] input_720 = __VERIFIER_nondet_uchar() [L549] input_722 = __VERIFIER_nondet_uchar() [L550] input_727 = __VERIFIER_nondet_uchar() [L551] input_734 = __VERIFIER_nondet_uchar() [L552] input_740 = __VERIFIER_nondet_uchar() [L553] input_741 = __VERIFIER_nondet_uchar() [L554] input_742 = __VERIFIER_nondet_uchar() [L555] input_743 = __VERIFIER_nondet_uchar() [L556] input_744 = __VERIFIER_nondet_uchar() [L557] input_751 = __VERIFIER_nondet_uchar() [L558] input_767 = __VERIFIER_nondet_uchar() [L559] input_781 = __VERIFIER_nondet_uchar() [L560] input_790 = __VERIFIER_nondet_uchar() [L561] input_794 = __VERIFIER_nondet_uchar() [L562] input_795 = __VERIFIER_nondet_uchar() [L563] input_796 = __VERIFIER_nondet_uchar() [L564] input_809 = __VERIFIER_nondet_uchar() [L565] input_813 = __VERIFIER_nondet_uchar() [L566] input_819 = __VERIFIER_nondet_uchar() [L567] input_823 = __VERIFIER_nondet_uchar() [L568] input_901 = __VERIFIER_nondet_uchar() [L569] input_905 = __VERIFIER_nondet_uchar() [L570] input_906 = __VERIFIER_nondet_uchar() [L571] input_907 = __VERIFIER_nondet_uchar() [L572] input_924 = __VERIFIER_nondet_uchar() [L573] input_925 = __VERIFIER_nondet_uchar() [L574] input_926 = __VERIFIER_nondet_uchar() [L575] input_927 = __VERIFIER_nondet_uchar() [L576] input_928 = __VERIFIER_nondet_uchar() [L577] input_929 = __VERIFIER_nondet_uchar() [L578] input_930 = __VERIFIER_nondet_uchar() [L579] input_933 = __VERIFIER_nondet_uchar() [L580] input_935 = __VERIFIER_nondet_uchar() [L581] input_937 = __VERIFIER_nondet_uchar() [L582] input_939 = __VERIFIER_nondet_uchar() [L583] input_944 = __VERIFIER_nondet_uchar() [L584] input_946 = __VERIFIER_nondet_uchar() [L585] input_948 = __VERIFIER_nondet_uchar() [L586] input_950 = __VERIFIER_nondet_uchar() [L587] input_954 = __VERIFIER_nondet_uchar() [L588] input_955 = __VERIFIER_nondet_uchar() [L589] input_958 = __VERIFIER_nondet_uchar() [L590] input_960 = __VERIFIER_nondet_uchar() [L591] input_962 = __VERIFIER_nondet_uchar() [L592] input_967 = __VERIFIER_nondet_uchar() [L593] input_969 = __VERIFIER_nondet_uchar() [L594] input_971 = __VERIFIER_nondet_uchar() [L595] input_975 = __VERIFIER_nondet_uchar() [L596] input_976 = __VERIFIER_nondet_uchar() [L597] input_979 = __VERIFIER_nondet_uchar() [L598] input_981 = __VERIFIER_nondet_uchar() [L599] input_986 = __VERIFIER_nondet_uchar() [L600] input_988 = __VERIFIER_nondet_uchar() [L601] input_992 = __VERIFIER_nondet_uchar() [L602] input_993 = __VERIFIER_nondet_uchar() [L603] input_996 = __VERIFIER_nondet_uchar() [L604] input_1001 = __VERIFIER_nondet_uchar() [L605] input_1010 = __VERIFIER_nondet_uchar() [L606] input_1027 = __VERIFIER_nondet_uchar() [L607] input_1028 = __VERIFIER_nondet_uchar() [L608] input_1029 = __VERIFIER_nondet_uchar() [L609] input_1030 = __VERIFIER_nondet_uchar() [L610] input_1031 = __VERIFIER_nondet_uchar() [L611] input_1033 = __VERIFIER_nondet_uchar() [L612] input_1047 = __VERIFIER_nondet_uchar() [L613] input_1051 = __VERIFIER_nondet_uchar() [L614] input_1070 = __VERIFIER_nondet_uchar() [L615] input_1074 = __VERIFIER_nondet_uchar() [L616] input_1075 = __VERIFIER_nondet_uchar() [L617] input_1076 = __VERIFIER_nondet_uchar() [L618] input_1086 = __VERIFIER_nondet_uchar() [L619] input_1092 = __VERIFIER_nondet_uchar() [L620] input_1096 = __VERIFIER_nondet_uchar() [L621] input_1102 = __VERIFIER_nondet_uchar() [L622] input_1127 = __VERIFIER_nondet_uchar() [L623] input_1128 = __VERIFIER_nondet_uchar() [L624] input_1129 = __VERIFIER_nondet_uchar() [L625] input_1130 = __VERIFIER_nondet_uchar() [L626] input_1131 = __VERIFIER_nondet_uchar() [L627] input_1133 = __VERIFIER_nondet_uchar() [L628] input_1135 = __VERIFIER_nondet_uchar() [L629] input_1137 = __VERIFIER_nondet_uchar() [L630] input_1139 = __VERIFIER_nondet_uchar() [L631] input_1144 = __VERIFIER_nondet_uchar() [L632] input_1146 = __VERIFIER_nondet_uchar() [L633] input_1148 = __VERIFIER_nondet_uchar() [L634] input_1153 = __VERIFIER_nondet_uchar() [L635] input_1155 = __VERIFIER_nondet_uchar() [L636] input_1160 = __VERIFIER_nondet_uchar() [L637] input_1172 = __VERIFIER_nondet_uchar() [L638] input_1178 = __VERIFIER_nondet_uchar() [L639] input_1179 = __VERIFIER_nondet_uchar() [L640] input_1180 = __VERIFIER_nondet_uchar() [L641] input_1181 = __VERIFIER_nondet_uchar() [L642] input_1182 = __VERIFIER_nondet_uchar() [L643] input_1187 = __VERIFIER_nondet_uchar() [L644] input_1199 = __VERIFIER_nondet_uchar() [L645] input_1205 = __VERIFIER_nondet_uchar() [L646] input_1206 = __VERIFIER_nondet_uchar() [L647] input_1207 = __VERIFIER_nondet_uchar() [L648] input_1227 = __VERIFIER_nondet_uchar() [L649] input_1230 = __VERIFIER_nondet_uchar() [L650] input_1560 = __VERIFIER_nondet_uchar() [L651] input_1561 = __VERIFIER_nondet_uchar() [L652] input_1562 = __VERIFIER_nondet_uchar() [L653] input_1573 = __VERIFIER_nondet_uchar() [L654] input_1574 = __VERIFIER_nondet_uchar() [L655] input_1575 = __VERIFIER_nondet_uchar() [L656] input_1594 = __VERIFIER_nondet_uchar() [L657] input_1595 = __VERIFIER_nondet_uchar() [L658] input_1596 = __VERIFIER_nondet_uchar() [L659] input_1597 = __VERIFIER_nondet_uchar() [L660] input_1598 = __VERIFIER_nondet_uchar() [L661] input_1603 = __VERIFIER_nondet_uchar() [L664] SORT_1 var_10_arg_0 = state_7; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1060=18, var_10_arg_0=0, var_11=0, var_137=1, var_14=0, var_149=3, var_175=10, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L665] var_10_arg_0 = var_10_arg_0 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1060=18, var_10_arg_0=0, var_11=0, var_137=1, var_14=0, var_149=3, var_175=10, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L666] SORT_9 var_10 = var_10_arg_0; [L667] SORT_9 var_12_arg_0 = var_10; [L668] SORT_9 var_12_arg_1 = var_11; [L669] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L670] SORT_1 var_13_arg_0 = var_12; [L671] SORT_1 var_13 = ~var_13_arg_0; [L672] SORT_3 var_17_arg_0 = state_15; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_10=0, var_1060=18, var_10_arg_0=0, var_11=0, var_12=1, var_12_arg_0=0, var_12_arg_1=0, var_137=1, var_13_arg_0=1, var_14=0, var_149=3, var_175=10, var_17_arg_0=0, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L673] var_17_arg_0 = var_17_arg_0 & mask_SORT_3 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_10=0, var_1060=18, var_10_arg_0=0, var_11=0, var_12=1, var_12_arg_0=0, var_12_arg_1=0, var_137=1, var_13_arg_0=1, var_14=0, var_149=3, var_175=10, var_17_arg_0=0, var_18=15, var_192=2, var_24=1, var_257=1, var_260=3, var_263=2, var_267=5, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L674] SORT_9 var_17 = var_17_arg_0; [L675] SORT_9 var_19_arg_0 = var_17; [L676] SORT_9 var_19_arg_1 = var_18; [L677] SORT_1 var_19 = var_19_arg_0 == var_19_arg_1; [L678] SORT_1 var_20_arg_0 = var_19; [L679] SORT_1 var_20 = ~var_20_arg_0; [L680] SORT_1 var_21_arg_0 = var_13; [L681] SORT_1 var_21_arg_1 = var_20; [L682] SORT_1 var_21 = var_21_arg_0 | var_21_arg_1; [L683] SORT_1 var_25_arg_0 = var_21; [L684] SORT_1 var_25 = ~var_25_arg_0; [L685] SORT_1 var_26_arg_0 = var_24; [L686] SORT_1 var_26_arg_1 = var_25; [L687] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_10=0, var_1060=18, var_10_arg_0=0, var_11=0, var_12=1, var_12_arg_0=0, var_12_arg_1=0, var_13=3, var_137=1, var_13_arg_0=1, var_14=0, var_149=3, var_17=0, var_175=10, var_17_arg_0=0, var_18=15, var_19=0, var_192=2, var_19_arg_0=0, var_19_arg_1=15, var_20=255, var_20_arg_0=0, var_21=3, var_21_arg_0=3, var_21_arg_1=255, var_24=1, var_25=2, var_257=1, var_25_arg_0=3, var_26=1, var_260=3, var_263=2, var_267=5, var_26_arg_0=1, var_26_arg_1=2, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L688] var_26 = var_26 & mask_SORT_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_128_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_16_arg_1=0, init_31_arg_1=0, init_35_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, input_1001=33, input_1010=5, input_1027=78, input_1028=150, input_1029=65, input_1030=106, input_1031=191, input_1033=28, input_1047=58, input_1051=50, input_1070=206, input_1074=19, input_1075=128, input_1076=48, input_1086=213, input_1092=161, input_1096=152, input_1102=125, input_1127=187, input_1128=98, input_1129=95, input_1130=36, input_1131=110, input_1133=111, input_1135=94, input_1137=208, input_1139=69, input_1144=3, input_1146=117, input_1148=81, input_1153=112, input_1155=193, input_1160=66, input_1172=189, input_1178=93, input_1179=214, input_1180=195, input_1181=205, input_1182=42, input_1187=134, input_1199=165, input_1205=126, input_1206=68, input_1207=155, input_122=144, input_1227=149, input_1230=179, input_125=109, input_129=1, input_131=121, input_141=172, input_142=212, input_143=11, input_144=24, input_145=97, input_146=118, input_147=115, input_156=123, input_1560=51, input_1561=183, input_1562=76, input_1573=194, input_1574=6, input_1575=90, input_1594=181, input_1595=25, input_1596=45, input_1597=154, input_1598=215, input_1603=41, input_161=136, input_166=84, input_171=31, input_179=59, input_181=83, input_183=153, input_185=114, input_189=185, input_190=75, input_196=20, input_198=130, input_2=107, input_200=70, input_205=22, input_207=186, input_209=79, input_213=131, input_214=27, input_219=4, input_221=129, input_226=87, input_228=21, input_232=9, input_233=192, input_238=102, input_243=177, input_255=147, input_270=30, input_281=169, input_292=132, input_306=145, input_318=156, input_329=184, input_339=101, input_349=85, input_362=173, input_37=49, input_371=171, input_382=175, input_392=159, input_4=182, input_402=122, input_415=180, input_432=60, input_443=178, input_453=57, input_463=200, input_476=211, input_485=197, input_486=166, input_487=44, input_488=63, input_489=140, input_497=142, input_5=0, input_506=133, input_507=67, input_515=53, input_520=203, input_521=99, input_529=92, input_534=40, input_535=119, input_543=38, input_558=104, input_570=148, input_571=199, input_572=89, input_586=141, input_587=127, input_598=176, input_599=15, input_610=74, input_611=210, input_628=55, input_638=158, input_675=207, input_681=56, input_694=103, input_695=162, input_696=8, input_697=37, input_698=72, input_700=82, input_702=105, input_704=157, input_706=17, input_711=170, input_713=196, input_715=13, input_720=108, input_722=29, input_727=167, input_734=14, input_740=26, input_741=23, input_742=120, input_743=88, input_744=91, input_751=46, input_767=73, input_781=39, input_790=204, input_794=43, input_795=32, input_796=146, input_809=35, input_813=18, input_819=100, input_823=62, input_901=77, input_905=138, input_906=16, input_907=168, input_924=71, input_925=47, input_926=163, input_927=143, input_928=160, input_929=190, input_930=54, input_933=80, input_935=209, input_937=116, input_939=202, input_944=113, input_946=2, input_948=198, input_950=34, input_954=10, input_955=86, input_958=151, input_960=64, input_962=164, input_967=201, input_969=12, input_971=61, input_975=174, input_976=188, input_979=137, input_981=124, input_986=7, input_988=96, input_992=135, input_993=52, input_996=139, mask_SORT_1=1, mask_SORT_28=31, mask_SORT_3=15, mask_SORT_32=63, mask_SORT_36=7, mask_SORT_44=3, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_28=16, msb_SORT_3=8, msb_SORT_32=32, msb_SORT_36=4, msb_SORT_44=2, msb_SORT_9=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_127=0, state_133=0, state_135=0, state_15=0, state_30=0, state_34=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_10=0, var_1060=18, var_10_arg_0=0, var_11=0, var_12=1, var_12_arg_0=0, var_12_arg_1=0, var_13=3, var_137=1, var_13_arg_0=1, var_14=0, var_149=3, var_17=0, var_175=10, var_17_arg_0=0, var_18=15, var_19=0, var_192=2, var_19_arg_0=0, var_19_arg_1=15, var_20=255, var_20_arg_0=0, var_21=3, var_21_arg_0=3, var_21_arg_1=255, var_24=1, var_25=2, var_257=1, var_25_arg_0=3, var_26=1, var_260=3, var_263=2, var_267=5, var_26_arg_0=1, var_26_arg_1=2, var_29=0, var_310=6, var_326=11, var_33=0, var_366=12, var_379=14, var_40=1, var_419=15, var_440=19, var_45=0, var_480=20, var_503=21, var_562=22, var_583=23, var_6=0, var_629=15, var_633=24, var_642=25, var_659=2, var_662=3, var_665=17, var_668=8, var_685=7, var_688=33, var_745=8, var_747=32, var_757=13, var_785=16, var_891=4, var_918=9] [L689] SORT_1 bad_27_arg_0 = var_26; [L690] CALL __VERIFIER_assert(!(bad_27_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, 716 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3522 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3522 mSDsluCounter, 2413 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1213 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17 IncrementalHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 1200 mSDtfsCounter, 17 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=716occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 1 MinimizatonAttempts, 718 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 17 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 11:23:08,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7f4a932cfe98d53d3464610e85591455852621050987199b3265e4714c61b62 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:23:10,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:23:10,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:23:10,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:23:10,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:23:10,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:23:10,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:23:10,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:23:10,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:23:10,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:23:10,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:23:10,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:23:10,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:23:10,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:23:10,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:23:10,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:23:10,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:23:10,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:23:10,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:23:10,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:23:10,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:23:10,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:23:10,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:23:10,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:23:10,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:23:10,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:23:10,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:23:10,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:23:10,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:23:10,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:23:10,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:23:10,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:23:10,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:23:10,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:23:10,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:23:10,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:23:10,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:23:10,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:23:10,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:23:10,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:23:10,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:23:10,973 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:23:11,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:23:11,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:23:11,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:23:11,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:23:11,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:23:11,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:23:11,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:23:11,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:23:11,019 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:23:11,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:23:11,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:23:11,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:23:11,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:23:11,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:23:11,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:23:11,022 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:23:11,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:23:11,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:23:11,023 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:23:11,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:23:11,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:23:11,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:23:11,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:23:11,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:11,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:23:11,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:23:11,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:23:11,026 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:23:11,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:23:11,027 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:23:11,027 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:23:11,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:23:11,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:23:11,028 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_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7f4a932cfe98d53d3464610e85591455852621050987199b3265e4714c61b62 [2022-11-16 11:23:11,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:23:11,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:23:11,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:23:11,475 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:23:11,477 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:23:11,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:23:11,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/153542b1e/0585db28e07b438b953422296836004e/FLAGdb9f8f40d [2022-11-16 11:23:12,334 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:23:12,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:23:12,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/153542b1e/0585db28e07b438b953422296836004e/FLAGdb9f8f40d [2022-11-16 11:23:12,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/data/153542b1e/0585db28e07b438b953422296836004e [2022-11-16 11:23:12,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:23:12,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:23:12,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:12,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:23:12,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:23:12,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:12" (1/1) ... [2022-11-16 11:23:12,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1389e4a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:12, skipping insertion in model container [2022-11-16 11:23:12,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:12" (1/1) ... [2022-11-16 11:23:12,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:23:12,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:12,829 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c[1107,1120] [2022-11-16 11:23:13,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:13,658 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:23:13,669 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c[1107,1120] [2022-11-16 11:23:14,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:14,034 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:23:14,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14 WrapperNode [2022-11-16 11:23:14,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:14,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:14,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:23:14,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:23:14,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,408 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5263 [2022-11-16 11:23:14,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:14,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:23:14,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:23:14,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:23:14,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:23:14,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:23:14,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:23:14,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:23:14,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (1/1) ... [2022-11-16 11:23:14,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:14,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:23:14,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:23:14,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:23:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:23:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:23:15,946 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:23:15,949 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:23:27,643 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:23:27,652 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:23:27,652 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:23:27,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:23:27 BoogieIcfgContainer [2022-11-16 11:23:27,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:23:27,679 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 11:23:27,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 11:23:27,682 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 11:23:27,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:23:12" (1/3) ... [2022-11-16 11:23:27,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@506dcda9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:23:27, skipping insertion in model container [2022-11-16 11:23:27,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:14" (2/3) ... [2022-11-16 11:23:27,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@506dcda9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:23:27, skipping insertion in model container [2022-11-16 11:23:27,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:23:27" (3/3) ... [2022-11-16 11:23:27,686 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.vcegar_arrays_itc99_b12_p2.c [2022-11-16 11:23:27,713 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 11:23:27,713 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 11:23:27,801 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 11:23:27,814 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;@bf2cec0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 11:23:27,815 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 11:23:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:27,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 11:23:27,829 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:23:27,830 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-16 11:23:27,832 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:23:27,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:23:27,839 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-16 11:23:27,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:23:27,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1222201575] [2022-11-16 11:23:27,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:23:27,861 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:23:27,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:23:27,862 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:23:27,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-16 11:23:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:23:29,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-16 11:23:29,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:23:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:23:29,371 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 11:23:29,372 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:23:29,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1222201575] [2022-11-16 11:23:29,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1222201575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:23:29,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:23:29,374 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:23:29,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489905893] [2022-11-16 11:23:29,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:23:29,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 11:23:29,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 11:23:29,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:23:29,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:23:29,430 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:30,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:23:30,835 INFO L93 Difference]: Finished difference Result 20 states and 30 transitions. [2022-11-16 11:23:30,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:23:30,838 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-16 11:23:30,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 11:23:30,850 INFO L225 Difference]: With dead ends: 20 [2022-11-16 11:23:30,850 INFO L226 Difference]: Without dead ends: 11 [2022-11-16 11:23:30,854 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 [2022-11-16 11:23:30,858 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 4 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-16 11:23:30,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 13 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-16 11:23:30,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2022-11-16 11:23:30,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 9. [2022-11-16 11:23:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2022-11-16 11:23:30,900 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2022-11-16 11:23:30,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 11:23:30,901 INFO L495 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2022-11-16 11:23:30,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:23:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2022-11-16 11:23:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 11:23:30,902 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 11:23:30,902 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2022-11-16 11:23:30,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-16 11:23:31,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:23:31,118 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 11:23:31,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:23:31,119 INFO L85 PathProgramCache]: Analyzing trace with hash 271073635, now seen corresponding path program 1 times [2022-11-16 11:23:31,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 11:23:31,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1051066481] [2022-11-16 11:23:31,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:23:31,130 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:23:31,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 11:23:31,131 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 11:23:31,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-16 11:23:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:23:34,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 4741 conjuncts, 139 conjunts are in the unsatisfiable core [2022-11-16 11:23:34,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:23:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:23:36,368 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:24:58,329 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 11:24:58,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1051066481] [2022-11-16 11:24:58,330 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-11-16 11:24:58,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-16 11:24:58,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 11:24:58,537 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:90) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:399) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:271) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:342) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:24:58,544 INFO L158 Benchmark]: Toolchain (without parser) took 106086.22ms. Allocated memory was 62.9MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 35.0MB in the beginning and 1.0GB in the end (delta: -1.0GB). Peak memory consumption was 863.5MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,544 INFO L158 Benchmark]: CDTParser took 1.15ms. Allocated memory is still 62.9MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:24:58,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1575.04ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 34.8MB in the beginning and 79.0MB in the end (delta: -44.2MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 372.30ms. Allocated memory is still 146.8MB. Free memory was 79.0MB in the beginning and 70.0MB in the end (delta: 9.0MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,546 INFO L158 Benchmark]: Boogie Preprocessor took 286.03ms. Allocated memory is still 146.8MB. Free memory was 70.0MB in the beginning and 71.3MB in the end (delta: -1.3MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,547 INFO L158 Benchmark]: RCFGBuilder took 12958.42ms. Allocated memory was 146.8MB in the beginning and 534.8MB in the end (delta: 388.0MB). Free memory was 71.3MB in the beginning and 138.3MB in the end (delta: -67.0MB). Peak memory consumption was 325.2MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,547 INFO L158 Benchmark]: TraceAbstraction took 90864.46ms. Allocated memory was 641.7MB in the beginning and 1.3GB in the end (delta: 658.5MB). Free memory was 560.9MB in the beginning and 1.0GB in the end (delta: -478.5MB). Peak memory consumption was 810.2MB. Max. memory is 16.1GB. [2022-11-16 11:24:58,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15ms. Allocated memory is still 62.9MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1575.04ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 34.8MB in the beginning and 79.0MB in the end (delta: -44.2MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 372.30ms. Allocated memory is still 146.8MB. Free memory was 79.0MB in the beginning and 70.0MB in the end (delta: 9.0MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 286.03ms. Allocated memory is still 146.8MB. Free memory was 70.0MB in the beginning and 71.3MB in the end (delta: -1.3MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * RCFGBuilder took 12958.42ms. Allocated memory was 146.8MB in the beginning and 534.8MB in the end (delta: 388.0MB). Free memory was 71.3MB in the beginning and 138.3MB in the end (delta: -67.0MB). Peak memory consumption was 325.2MB. Max. memory is 16.1GB. * TraceAbstraction took 90864.46ms. Allocated memory was 641.7MB in the beginning and 1.3GB in the end (delta: 658.5MB). Free memory was 560.9MB in the beginning and 1.0GB in the end (delta: -478.5MB). Peak memory consumption was 810.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:24:58,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e40801ac-9311-4760-92b9-47909939dd2d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Maybe an infinite loop