/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 16:51:25,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 16:51:25,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 16:51:25,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 16:51:25,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 16:51:25,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 16:51:25,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 16:51:25,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 16:51:25,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 16:51:25,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 16:51:25,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 16:51:25,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 16:51:25,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 16:51:25,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 16:51:25,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 16:51:25,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 16:51:25,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 16:51:25,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 16:51:25,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 16:51:25,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 16:51:25,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 16:51:25,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 16:51:25,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 16:51:25,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 16:51:25,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 16:51:25,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 16:51:25,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 16:51:25,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 16:51:25,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 16:51:25,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 16:51:25,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 16:51:25,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 16:51:25,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 16:51:25,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 16:51:25,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 16:51:25,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 16:51:25,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 16:51:25,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 16:51:25,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 16:51:25,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 16:51:25,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 16:51:25,633 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 16:51:25,661 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 16:51:25,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 16:51:25,661 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 16:51:25,661 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 16:51:25,662 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 16:51:25,662 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 16:51:25,663 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 16:51:25,663 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 16:51:25,664 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 16:51:25,664 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 16:51:25,664 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 16:51:25,664 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 16:51:25,664 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 16:51:25,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 16:51:25,665 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 16:51:25,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 16:51:25,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 16:51:25,667 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 16:51:25,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 16:51:25,667 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 16:51:25,667 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 16:51:25,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 16:51:25,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 16:51:25,668 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 16:51:25,669 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 16:51:25,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 16:51:25,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 16:51:25,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 16:51:25,948 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 16:51:25,949 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 16:51:25,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2023-03-31 16:51:27,103 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 16:51:27,279 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 16:51:27,279 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2023-03-31 16:51:27,289 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9293f7dd/ff081593ae0d49798d84c411058141b4/FLAG4f7f08d05 [2023-03-31 16:51:27,302 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9293f7dd/ff081593ae0d49798d84c411058141b4 [2023-03-31 16:51:27,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 16:51:27,305 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 16:51:27,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 16:51:27,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 16:51:27,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 16:51:27,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7795218e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27, skipping insertion in model container [2023-03-31 16:51:27,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 16:51:27,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 16:51:27,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1123,1136] [2023-03-31 16:51:27,497 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1338,1351] [2023-03-31 16:51:27,499 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1654,1667] [2023-03-31 16:51:27,500 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1869,1882] [2023-03-31 16:51:27,503 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2402,2415] [2023-03-31 16:51:27,504 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2617,2630] [2023-03-31 16:51:27,506 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2919,2932] [2023-03-31 16:51:27,507 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3134,3147] [2023-03-31 16:51:27,508 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3404,3417] [2023-03-31 16:51:27,509 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3622,3635] [2023-03-31 16:51:27,512 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4106,4119] [2023-03-31 16:51:27,517 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4324,4337] [2023-03-31 16:51:27,519 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4820,4833] [2023-03-31 16:51:27,521 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5221,5234] [2023-03-31 16:51:27,522 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5439,5452] [2023-03-31 16:51:27,524 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5881,5894] [2023-03-31 16:51:27,525 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[6099,6112] [2023-03-31 16:51:27,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 16:51:27,541 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 16:51:27,554 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1123,1136] [2023-03-31 16:51:27,556 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1338,1351] [2023-03-31 16:51:27,558 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1654,1667] [2023-03-31 16:51:27,559 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[1869,1882] [2023-03-31 16:51:27,561 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2402,2415] [2023-03-31 16:51:27,561 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2617,2630] [2023-03-31 16:51:27,563 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[2919,2932] [2023-03-31 16:51:27,564 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3134,3147] [2023-03-31 16:51:27,565 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3404,3417] [2023-03-31 16:51:27,566 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[3622,3635] [2023-03-31 16:51:27,568 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4106,4119] [2023-03-31 16:51:27,569 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4324,4337] [2023-03-31 16:51:27,570 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[4820,4833] [2023-03-31 16:51:27,572 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5221,5234] [2023-03-31 16:51:27,573 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5439,5452] [2023-03-31 16:51:27,574 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[5881,5894] [2023-03-31 16:51:27,575 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-invgen/apache-get-tag.i.v+nlh-reducer.c[6099,6112] [2023-03-31 16:51:27,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 16:51:27,588 INFO L208 MainTranslator]: Completed translation [2023-03-31 16:51:27,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27 WrapperNode [2023-03-31 16:51:27,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 16:51:27,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 16:51:27,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 16:51:27,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 16:51:27,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,619 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 16:51:27,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 16:51:27,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 16:51:27,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 16:51:27,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 04:51:27" (1/1) ... [2023-03-31 16:51:27,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 16:51:27,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 16:51:27,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 16:51:27,689 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 16:51:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 16:51:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 16:51:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 16:51:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 16:51:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 16:51:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 16:51:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 16:51:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 16:51:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 16:51:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 16:51:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-03-31 16:51:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 16:51:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 16:51:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 16:51:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 16:51:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 16:51:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 16:51:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 16:51:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 16:51:27,786 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 16:51:27,793 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 16:51:28,081 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 16:51:28,132 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 16:51:28,132 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 16:51:28,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 04:51:28 BoogieIcfgContainer [2023-03-31 16:51:28,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 16:51:28,135 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 16:51:28,135 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 16:51:28,136 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 16:51:28,136 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 04:51:28" (1/1) ... [2023-03-31 16:51:28,144 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 16:51:28,193 INFO L159 IcfgInterpreter]: Started Sifa with 17 locations of interest [2023-03-31 16:51:28,193 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 16:51:28,200 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 16:51:28,205 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 16:51:28,206 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 16:51:28,467 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 50 for LOIs [2023-03-31 16:51:31,266 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2023-03-31 16:51:32,125 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 50 [2023-03-31 16:51:38,965 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 33 [2023-03-31 16:51:39,527 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 33 [2023-03-31 16:51:39,938 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 17 [2023-03-31 16:51:41,405 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2023-03-31 16:51:42,175 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 13707 conjuctions. This might take some time... [2023-03-31 16:51:42,318 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 20 conjuctions. [2023-03-31 16:51:43,786 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 34 [2023-03-31 16:51:44,310 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 9149 conjuctions. This might take some time... [2023-03-31 16:51:44,426 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 20 conjuctions. [2023-03-31 16:51:46,021 INFO L180 IcfgInterpreter]: Interpretation finished [2023-03-31 16:51:46,072 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2023-03-31 16:51:46,072 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2023-03-31 16:51:46,074 INFO L158 Benchmark]: Toolchain (without parser) took 18768.02ms. Allocated memory was 235.9MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 185.3MB in the beginning and 1.1GB in the end (delta: -901.4MB). Peak memory consumption was 577.2MB. Max. memory is 8.0GB. [2023-03-31 16:51:46,075 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 196.1MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 16:51:46,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.19ms. Allocated memory is still 235.9MB. Free memory was 185.0MB in the beginning and 168.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2023-03-31 16:51:46,080 INFO L158 Benchmark]: Boogie Preprocessor took 34.66ms. Allocated memory is still 235.9MB. Free memory was 168.8MB in the beginning and 167.1MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-03-31 16:51:46,081 INFO L158 Benchmark]: RCFGBuilder took 509.39ms. Allocated memory is still 235.9MB. Free memory was 167.1MB in the beginning and 149.7MB in the end (delta: 17.4MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-03-31 16:51:46,081 INFO L158 Benchmark]: Sifa took 17936.91ms. Allocated memory was 235.9MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 149.7MB in the beginning and 1.1GB in the end (delta: -937.0MB). Peak memory consumption was 541.5MB. Max. memory is 8.0GB. [2023-03-31 16:51:46,084 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 196.1MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 283.19ms. Allocated memory is still 235.9MB. Free memory was 185.0MB in the beginning and 168.8MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 34.66ms. Allocated memory is still 235.9MB. Free memory was 168.8MB in the beginning and 167.1MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 509.39ms. Allocated memory is still 235.9MB. Free memory was 167.1MB in the beginning and 149.7MB in the end (delta: 17.4MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Sifa took 17936.91ms. Allocated memory was 235.9MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 149.7MB in the beginning and 1.1GB in the end (delta: -937.0MB). Peak memory consumption was 541.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME: 17.8s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 28, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 115, TOOLS_POST_TIME: 7.4s, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME: 0.1s, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME: 0.1s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 114, TOOLS_QUANTIFIERELIM_TIME: 7.5s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.4s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 147, FLUID_YES_ANSWERS: 14, DOMAIN_JOIN_APPLICATIONS: 13, DOMAIN_JOIN_TIME: 3.1s, DOMAIN_ALPHA_APPLICATIONS: 14, DOMAIN_ALPHA_TIME: 6.4s, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME: 0.5s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 5, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 28, DOMAIN_ISBOTTOM_TIME: 0.1s, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME: 7.0s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 7.0s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 5, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME: 0.0s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.0s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 1363, DAG_COMPRESSION_RETAINED_NODES: 150 - UnprovableResult [Line: 298]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 150#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__tmp_15~0 0) (= main_~__VERIFIER_assert__cond~14 0) (= main_~main____CPAchecker_TMP_0~0 0) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (< main_~main__t~0 0) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (= ~__tmp_247_0~0 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= |#NULL.base| 0)). Possible FailurePath: - PositiveResult [Line: 85]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - UnprovableResult [Line: 189]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 98#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__tmp_10~0 0) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= main_~__VERIFIER_assert__cond~9 0) (= |old(~__tmp_247_0~0)| 0) (or (and (= main_~__tmp_9~0 0) (< main_~main__t~0 0)) (and (<= 0 main_~main__t~0) (= main_~__tmp_9~0 1))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (< main_~main__tagbuf_len~0 main_~main__t~0) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 73]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 108#(and (or (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0))) (= main_~__VERIFIER_assert__cond~2 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_3~0 0) (< main_~main__t~0 0)). Possible FailurePath: - PositiveResult [Line: 279]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - UnprovableResult [Line: 351]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 40#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~17 0) (= |old(~__tmp_383_0~0)| 0) (or (and (<= 0 main_~main__t~0) (= main_~__tmp_17~0 1)) (and (< main_~main__t~0 0) (= main_~__tmp_17~0 0))) (= main_~main____CPAchecker_TMP_0~1 0) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= main_~__VERIFIER_assert__cond~16 0)) (not (= |#length| |#valid|)) (= main_~main____CPAchecker_TMP_0~0 0) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (= ~__tmp_247_0~0 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (< main_~main__tagbuf_len~0 main_~main__t~0) (= 33 (select |#length| 2)) (= (select (select |#memory_int| 1) 1) 0) (= main_~__VERIFIER_assert__cond~16 main_~__tmp_17~0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_18~0 0) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 127]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 131#(and (= main_~__VERIFIER_assert__cond~5 0) (or (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_6~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= main_~__tmp_6~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_6~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= main_~__tmp_6~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_6~0 0) (= main_~main__t~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (not (= main_~main__tagbuf_len~0 1)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)))). Possible FailurePath: - PositiveResult [Line: 155]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - UnprovableResult [Line: 143]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 137#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__tmp_7~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 1) (= main_~__tmp_5~0 1) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (< main_~main__t~0 0) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~6 0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= main_~__VERIFIER_assert__cond~5 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= main_~__tmp_6~0 1) (= (select (select |#memory_int| 1) 0) 48) (or (= main_~main____CPAchecker_TMP_5~0 1) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main____CPAchecker_TMP_5~0) (= main_~main____CPAchecker_TMP_5~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 56]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 142#(and (or (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= ~__tmp_247_0~0 0)) (= |old(~__tmp_383_0~0)| 0) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~main__t~0 0) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~1 0)) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_247_0~0) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= |#NULL.base| 0))) (not (= main_~__VERIFIER_assert__cond~0 0)) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 0) (or (and (<= 0 main_~main__t~0) (= main_~__tmp_1~0 1)) (and (= main_~__tmp_1~0 0) (< main_~main__t~0 0))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (< main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 237]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 118#(and (= main_~__VERIFIER_assert__cond~11 0) (or (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= main_~__tmp_11~0 1) (= main_~__tmp_12~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= main_~__tmp_11~0 1) (= main_~__tmp_12~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= main_~__tmp_11~0 1) (= main_~__tmp_12~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= main_~__tmp_11~0 1) (= main_~__tmp_12~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~10 1) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= main_~__tmp_11~0 1) (= main_~__tmp_12~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~main__t~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~10 1) (not (= main_~main__tagbuf_len~0 1)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)))). Possible FailurePath: - PositiveResult [Line: 310]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - UnprovableResult [Line: 177]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 95#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= main_~__tmp_9~0 0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (= main_~__VERIFIER_assert__cond~8 0) (not (= |#length| |#valid|)) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (< main_~main__t~0 0) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 44]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 144#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~1 0)) (= 2 (select |#length| 1)) (= main_~__VERIFIER_assert__cond~0 0) (= (select |#valid| 3) 1) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= main_~__tmp_1~0 0) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (< main_~main__t~0 0) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~main____CPAchecker_TMP_0~1 ~__tmp_247_0~0) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 339]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 37#(and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (= main_~main____CPAchecker_TMP_0~1 0) (= 2 (select |#length| 1)) (= (select |#valid| 3) 1) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~16 0) (= main_~main____CPAchecker_TMP_0~0 0) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (< main_~main__t~0 0) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= (select |#valid| 0) 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (= ~__tmp_247_0~0 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (select (select |#memory_int| 1) 1) 0) (= main_~__tmp_17~0 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= |#NULL.base| 0)). Possible FailurePath: - UnprovableResult [Line: 115]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 126#(and (or (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__tmp_5~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= main_~__VERIFIER_assert__cond~8 1) (= main_~__tmp_5~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= main_~__tmp_5~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= main_~__tmp_5~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__tmp_5~0 0) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (not (= main_~main____CPAchecker_TMP_4~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (not (= main_~main____CPAchecker_TMP_3~0 0)) (not (= |#length| |#valid|)) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~main__t~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (not (= main_~main__tagbuf_len~0 1)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0))) (= main_~__VERIFIER_assert__cond~4 0)). Possible FailurePath: - UnprovableResult [Line: 225]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Over-approximation of reachable states at this location is 120#(and (not (= main_~main____CPAchecker_TMP_6~0 0)) (= main_~__tmp_11~0 0) (< main_~main__t~0 0) (= main_~__VERIFIER_assert__cond~10 0) (or (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__VERIFIER_assert__cond~13 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= main_~__tmp_14~0 1) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~__VERIFIER_assert__cond~12 1) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= main_~__tmp_13~0 1) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (not (= main_~main__tagbuf_len~0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)) (and (= main_~__VERIFIER_assert__cond~9 1) (= (select |#length| 3) 12) (not (= |#length| (select |#memory_int| 1))) (not (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__tagbuf_len~0)) (= main_~__VERIFIER_assert__cond~8 1) (= |old(~__tmp_383_0~0)| 0) (not (= main_~main____CPAchecker_TMP_0~0 0)) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (= 2 (select |#length| 1)) (= main_~__tmp_2~0 1) (= (select |#valid| 3) 1) (= main_~main____CPAchecker_TMP_3~0 0) (not (= |#length| |#valid|)) (= main_~__tmp_10~0 1) (= main_~__tmp_9~0 1) (not (= |#StackHeapBarrier| 0)) (= ~__return_305~0 0) (= (select |#valid| 1) 1) (not (= main_~main__tagbuf_len~0 0)) (= |old(~__tmp_247_0~0)| 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_247_0~0) (= (select |#valid| 0) 0) (= main_~__VERIFIER_assert__cond~1 1) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= |old(~__return_305~0)| 0) (not (= |#valid| (select |#memory_int| 1))) (= (select (select |#memory_int| 1) 0) 48) (= 33 (select |#length| 2)) (= main_~__VERIFIER_assert__cond~0 1) (= (select (select |#memory_int| 1) 1) 0) (= ~__return_main~0 0) (= ~__tmp_383_0~0 0) (= main_~__tmp_1~0 1) (= |#NULL.base| 0)))). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-03-31 16:51:46,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...