/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 05:21:35,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 05:21:35,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 05:21:35,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 05:21:35,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 05:21:35,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 05:21:35,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 05:21:35,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 05:21:35,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 05:21:35,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 05:21:35,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 05:21:35,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 05:21:35,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 05:21:35,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 05:21:35,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 05:21:35,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 05:21:35,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 05:21:35,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 05:21:35,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 05:21:35,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 05:21:35,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 05:21:35,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 05:21:35,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 05:21:35,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 05:21:35,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 05:21:35,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 05:21:35,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 05:21:35,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 05:21:35,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 05:21:35,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 05:21:35,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 05:21:35,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 05:21:35,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 05:21:35,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 05:21:35,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 05:21:35,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 05:21:35,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 05:21:35,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 05:21:35,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 05:21:35,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 05:21:35,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 05:21:35,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 05:21:35,378 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 05:21:35,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 05:21:35,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 05:21:35,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 05:21:35,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 05:21:35,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 05:21:35,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 05:21:35,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 05:21:35,387 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 05:21:35,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 05:21:35,387 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 05:21:35,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 05:21:35,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 05:21:35,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 05:21:35,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 05:21:35,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 05:21:35,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 05:21:35,389 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 05:21:35,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 05:21:35,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 05:21:35,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 05:21:35,930 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 05:21:35,931 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 05:21:35,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2020-11-07 05:21:36,026 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37c401158/952c79ee779741c0ad8ec3fdd31934c7/FLAGd87bd0ae3 [2020-11-07 05:21:36,744 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 05:21:36,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2020-11-07 05:21:36,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37c401158/952c79ee779741c0ad8ec3fdd31934c7/FLAGd87bd0ae3 [2020-11-07 05:21:37,047 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37c401158/952c79ee779741c0ad8ec3fdd31934c7 [2020-11-07 05:21:37,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 05:21:37,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 05:21:37,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 05:21:37,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 05:21:37,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 05:21:37,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e326a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37, skipping insertion in model container [2020-11-07 05:21:37,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 05:21:37,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 05:21:37,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 05:21:37,577 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 05:21:37,647 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 05:21:37,795 INFO L208 MainTranslator]: Completed translation [2020-11-07 05:21:37,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37 WrapperNode [2020-11-07 05:21:37,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 05:21:37,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 05:21:37,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 05:21:37,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 05:21:37,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... [2020-11-07 05:21:37,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 05:21:37,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 05:21:37,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 05:21:37,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 05:21:37,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 05:21:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 05:21:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 05:21:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 05:21:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-11-07 05:21:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-11-07 05:21:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2020-11-07 05:21:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2020-11-07 05:21:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2020-11-07 05:21:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_destroy [2020-11-07 05:21:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_get_data_at [2020-11-07 05:21:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_update_at [2020-11-07 05:21:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 05:21:38,020 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 05:21:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 05:21:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-11-07 05:21:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-11-07 05:21:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 05:21:38,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 05:21:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-11-07 05:21:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-11-07 05:21:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-11-07 05:21:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-11-07 05:21:38,022 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-11-07 05:21:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-11-07 05:21:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-11-07 05:21:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-11-07 05:21:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-11-07 05:21:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-11-07 05:21:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-11-07 05:21:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-11-07 05:21:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-11-07 05:21:38,027 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-11-07 05:21:38,028 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-11-07 05:21:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-11-07 05:21:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-11-07 05:21:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-11-07 05:21:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-11-07 05:21:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-11-07 05:21:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-11-07 05:21:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-11-07 05:21:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 05:21:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-11-07 05:21:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-11-07 05:21:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-11-07 05:21:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-11-07 05:21:38,033 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-11-07 05:21:38,034 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-11-07 05:21:38,035 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-11-07 05:21:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-11-07 05:21:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-11-07 05:21:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2020-11-07 05:21:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure sll_destroy [2020-11-07 05:21:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure sll_get_data_at [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure sll_update_at [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 05:21:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 05:21:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 05:21:38,602 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2020-11-07 05:21:38,840 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 05:21:38,841 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-07 05:21:38,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:21:38 BoogieIcfgContainer [2020-11-07 05:21:38,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 05:21:38,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 05:21:38,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 05:21:38,849 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 05:21:38,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 05:21:37" (1/3) ... [2020-11-07 05:21:38,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@697e7e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:21:38, skipping insertion in model container [2020-11-07 05:21:38,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:21:37" (2/3) ... [2020-11-07 05:21:38,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@697e7e24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:21:38, skipping insertion in model container [2020-11-07 05:21:38,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:21:38" (3/3) ... [2020-11-07 05:21:38,853 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2n_update_all_reverse.i [2020-11-07 05:21:38,870 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 05:21:38,874 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-07 05:21:38,887 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-07 05:21:38,913 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 05:21:38,913 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 05:21:38,913 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 05:21:38,913 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 05:21:38,913 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 05:21:38,914 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 05:21:38,914 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 05:21:38,914 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 05:21:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states. [2020-11-07 05:21:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-07 05:21:38,943 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:38,944 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:38,945 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:38,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:38,952 INFO L82 PathProgramCache]: Analyzing trace with hash 442902572, now seen corresponding path program 1 times [2020-11-07 05:21:38,961 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:38,962 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [427218910] [2020-11-07 05:21:38,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-11-07 05:21:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:21:39,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [427218910] [2020-11-07 05:21:39,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:21:39,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 05:21:39,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552246372] [2020-11-07 05:21:39,288 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 05:21:39,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:39,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 05:21:39,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 05:21:39,305 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 4 states. [2020-11-07 05:21:39,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:39,766 INFO L93 Difference]: Finished difference Result 240 states and 300 transitions. [2020-11-07 05:21:39,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 05:21:39,768 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2020-11-07 05:21:39,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:39,781 INFO L225 Difference]: With dead ends: 240 [2020-11-07 05:21:39,782 INFO L226 Difference]: Without dead ends: 132 [2020-11-07 05:21:39,786 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 05:21:39,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-11-07 05:21:39,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 90. [2020-11-07 05:21:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-11-07 05:21:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2020-11-07 05:21:39,846 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 94 transitions. Word has length 44 [2020-11-07 05:21:39,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:39,846 INFO L481 AbstractCegarLoop]: Abstraction has 90 states and 94 transitions. [2020-11-07 05:21:39,846 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 05:21:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2020-11-07 05:21:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-07 05:21:39,848 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:39,849 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:39,849 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 05:21:39,849 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:39,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:39,850 INFO L82 PathProgramCache]: Analyzing trace with hash 826822239, now seen corresponding path program 1 times [2020-11-07 05:21:39,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:39,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [301580268] [2020-11-07 05:21:39,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:39,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-11-07 05:21:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:21:40,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [301580268] [2020-11-07 05:21:40,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:21:40,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 05:21:40,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787260978] [2020-11-07 05:21:40,037 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 05:21:40,037 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:40,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 05:21:40,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-11-07 05:21:40,038 INFO L87 Difference]: Start difference. First operand 90 states and 94 transitions. Second operand 7 states. [2020-11-07 05:21:40,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:40,480 INFO L93 Difference]: Finished difference Result 153 states and 162 transitions. [2020-11-07 05:21:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 05:21:40,480 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2020-11-07 05:21:40,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:40,482 INFO L225 Difference]: With dead ends: 153 [2020-11-07 05:21:40,483 INFO L226 Difference]: Without dead ends: 98 [2020-11-07 05:21:40,484 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:21:40,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-11-07 05:21:40,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 91. [2020-11-07 05:21:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2020-11-07 05:21:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2020-11-07 05:21:40,502 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 95 transitions. Word has length 44 [2020-11-07 05:21:40,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:40,503 INFO L481 AbstractCegarLoop]: Abstraction has 91 states and 95 transitions. [2020-11-07 05:21:40,503 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 05:21:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2020-11-07 05:21:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-07 05:21:40,505 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:40,506 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:40,506 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 05:21:40,506 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:40,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:40,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1922711407, now seen corresponding path program 1 times [2020-11-07 05:21:40,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:40,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [294395331] [2020-11-07 05:21:40,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 05:21:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:21:40,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [294395331] [2020-11-07 05:21:40,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:40,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 05:21:40,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285199378] [2020-11-07 05:21:40,766 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 05:21:40,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:40,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 05:21:40,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:21:40,767 INFO L87 Difference]: Start difference. First operand 91 states and 95 transitions. Second operand 9 states. [2020-11-07 05:21:41,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:41,297 INFO L93 Difference]: Finished difference Result 162 states and 172 transitions. [2020-11-07 05:21:41,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-07 05:21:41,298 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-11-07 05:21:41,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:41,300 INFO L225 Difference]: With dead ends: 162 [2020-11-07 05:21:41,300 INFO L226 Difference]: Without dead ends: 107 [2020-11-07 05:21:41,304 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2020-11-07 05:21:41,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2020-11-07 05:21:41,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 100. [2020-11-07 05:21:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-11-07 05:21:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 105 transitions. [2020-11-07 05:21:41,338 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 105 transitions. Word has length 62 [2020-11-07 05:21:41,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:41,339 INFO L481 AbstractCegarLoop]: Abstraction has 100 states and 105 transitions. [2020-11-07 05:21:41,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 05:21:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2020-11-07 05:21:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-07 05:21:41,346 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:41,346 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:41,347 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 05:21:41,347 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:41,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:41,354 INFO L82 PathProgramCache]: Analyzing trace with hash 118606403, now seen corresponding path program 2 times [2020-11-07 05:21:41,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:41,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1353780697] [2020-11-07 05:21:41,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-11-07 05:21:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-07 05:21:41,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1353780697] [2020-11-07 05:21:41,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:21:41,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 05:21:41,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107598442] [2020-11-07 05:21:41,576 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 05:21:41,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:41,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 05:21:41,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-11-07 05:21:41,577 INFO L87 Difference]: Start difference. First operand 100 states and 105 transitions. Second operand 6 states. [2020-11-07 05:21:41,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:41,981 INFO L93 Difference]: Finished difference Result 144 states and 154 transitions. [2020-11-07 05:21:41,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-07 05:21:41,982 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2020-11-07 05:21:41,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:41,984 INFO L225 Difference]: With dead ends: 144 [2020-11-07 05:21:41,985 INFO L226 Difference]: Without dead ends: 115 [2020-11-07 05:21:41,986 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:21:41,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-11-07 05:21:42,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 101. [2020-11-07 05:21:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-11-07 05:21:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 106 transitions. [2020-11-07 05:21:42,005 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 106 transitions. Word has length 80 [2020-11-07 05:21:42,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:42,005 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 106 transitions. [2020-11-07 05:21:42,006 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 05:21:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 106 transitions. [2020-11-07 05:21:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-11-07 05:21:42,007 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:42,008 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:42,008 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 05:21:42,008 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:42,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:42,009 INFO L82 PathProgramCache]: Analyzing trace with hash 647954943, now seen corresponding path program 1 times [2020-11-07 05:21:42,009 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:42,009 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1970744344] [2020-11-07 05:21:42,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-11-07 05:21:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-07 05:21:42,217 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1970744344] [2020-11-07 05:21:42,217 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:21:42,217 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 05:21:42,217 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118550262] [2020-11-07 05:21:42,218 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 05:21:42,218 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:42,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 05:21:42,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:21:42,219 INFO L87 Difference]: Start difference. First operand 101 states and 106 transitions. Second operand 9 states. [2020-11-07 05:21:42,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:42,992 INFO L93 Difference]: Finished difference Result 172 states and 185 transitions. [2020-11-07 05:21:42,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 05:21:42,994 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-11-07 05:21:42,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:42,996 INFO L225 Difference]: With dead ends: 172 [2020-11-07 05:21:42,996 INFO L226 Difference]: Without dead ends: 124 [2020-11-07 05:21:42,997 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2020-11-07 05:21:42,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-11-07 05:21:43,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 107. [2020-11-07 05:21:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-11-07 05:21:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 114 transitions. [2020-11-07 05:21:43,019 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 114 transitions. Word has length 93 [2020-11-07 05:21:43,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:43,020 INFO L481 AbstractCegarLoop]: Abstraction has 107 states and 114 transitions. [2020-11-07 05:21:43,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 05:21:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 114 transitions. [2020-11-07 05:21:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-07 05:21:43,022 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:43,022 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:43,022 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 05:21:43,022 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:43,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:43,023 INFO L82 PathProgramCache]: Analyzing trace with hash -388218185, now seen corresponding path program 1 times [2020-11-07 05:21:43,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:43,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1202282262] [2020-11-07 05:21:43,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-11-07 05:21:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-07 05:21:43,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1202282262] [2020-11-07 05:21:43,222 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:43,222 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 05:21:43,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333281002] [2020-11-07 05:21:43,223 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 05:21:43,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:43,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 05:21:43,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:21:43,224 INFO L87 Difference]: Start difference. First operand 107 states and 114 transitions. Second operand 9 states. [2020-11-07 05:21:43,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:43,826 INFO L93 Difference]: Finished difference Result 150 states and 161 transitions. [2020-11-07 05:21:43,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 05:21:43,827 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 100 [2020-11-07 05:21:43,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:43,829 INFO L225 Difference]: With dead ends: 150 [2020-11-07 05:21:43,830 INFO L226 Difference]: Without dead ends: 121 [2020-11-07 05:21:43,830 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2020-11-07 05:21:43,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-11-07 05:21:43,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 111. [2020-11-07 05:21:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2020-11-07 05:21:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 118 transitions. [2020-11-07 05:21:43,857 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 118 transitions. Word has length 100 [2020-11-07 05:21:43,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:43,858 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 118 transitions. [2020-11-07 05:21:43,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 05:21:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2020-11-07 05:21:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-07 05:21:43,860 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:43,860 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:43,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 05:21:43,861 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:43,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:43,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1276569099, now seen corresponding path program 2 times [2020-11-07 05:21:43,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:43,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1795184026] [2020-11-07 05:21:43,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:43,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:44,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:44,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:21:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:44,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:21:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-11-07 05:21:44,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1795184026] [2020-11-07 05:21:44,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:21:44,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 05:21:44,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131543546] [2020-11-07 05:21:44,073 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 05:21:44,074 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:44,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 05:21:44,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:21:44,075 INFO L87 Difference]: Start difference. First operand 111 states and 118 transitions. Second operand 9 states. [2020-11-07 05:21:44,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:44,715 INFO L93 Difference]: Finished difference Result 160 states and 172 transitions. [2020-11-07 05:21:44,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 05:21:44,716 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 113 [2020-11-07 05:21:44,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:44,718 INFO L225 Difference]: With dead ends: 160 [2020-11-07 05:21:44,718 INFO L226 Difference]: Without dead ends: 132 [2020-11-07 05:21:44,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2020-11-07 05:21:44,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-11-07 05:21:44,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 120. [2020-11-07 05:21:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-11-07 05:21:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 129 transitions. [2020-11-07 05:21:44,757 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 129 transitions. Word has length 113 [2020-11-07 05:21:44,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:44,758 INFO L481 AbstractCegarLoop]: Abstraction has 120 states and 129 transitions. [2020-11-07 05:21:44,758 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 05:21:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2020-11-07 05:21:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-11-07 05:21:44,759 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:44,760 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:44,760 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 05:21:44,761 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:44,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:44,761 INFO L82 PathProgramCache]: Analyzing trace with hash -816086307, now seen corresponding path program 1 times [2020-11-07 05:21:44,762 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:44,762 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571706097] [2020-11-07 05:21:44,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:45,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:45,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:45,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:45,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:46,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:46,483 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 28 [2020-11-07 05:21:46,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:21:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:46,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:21:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 05:21:47,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571706097] [2020-11-07 05:21:47,303 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:47,303 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-11-07 05:21:47,304 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186047706] [2020-11-07 05:21:47,304 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-11-07 05:21:47,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:47,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-11-07 05:21:47,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1550, Unknown=0, NotChecked=0, Total=1640 [2020-11-07 05:21:47,306 INFO L87 Difference]: Start difference. First operand 120 states and 129 transitions. Second operand 41 states. [2020-11-07 05:21:49,586 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2020-11-07 05:21:50,031 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2020-11-07 05:21:50,255 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2020-11-07 05:21:50,454 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2020-11-07 05:21:54,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:54,071 INFO L93 Difference]: Finished difference Result 218 states and 254 transitions. [2020-11-07 05:21:54,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-11-07 05:21:54,072 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 120 [2020-11-07 05:21:54,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:54,075 INFO L225 Difference]: With dead ends: 218 [2020-11-07 05:21:54,075 INFO L226 Difference]: Without dead ends: 213 [2020-11-07 05:21:54,079 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 967 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=411, Invalid=5751, Unknown=0, NotChecked=0, Total=6162 [2020-11-07 05:21:54,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2020-11-07 05:21:54,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 158. [2020-11-07 05:21:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2020-11-07 05:21:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 177 transitions. [2020-11-07 05:21:54,115 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 177 transitions. Word has length 120 [2020-11-07 05:21:54,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:54,116 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 177 transitions. [2020-11-07 05:21:54,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-11-07 05:21:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 177 transitions. [2020-11-07 05:21:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-11-07 05:21:54,118 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:54,118 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:54,119 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 05:21:54,119 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:54,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:54,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1168520651, now seen corresponding path program 2 times [2020-11-07 05:21:54,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:54,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1491389279] [2020-11-07 05:21:54,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:54,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:54,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:21:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:21:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-11-07 05:21:54,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1491389279] [2020-11-07 05:21:54,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:54,380 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 05:21:54,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453319484] [2020-11-07 05:21:54,382 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 05:21:54,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:54,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 05:21:54,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:21:54,384 INFO L87 Difference]: Start difference. First operand 158 states and 177 transitions. Second operand 11 states. [2020-11-07 05:21:55,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:55,395 INFO L93 Difference]: Finished difference Result 211 states and 234 transitions. [2020-11-07 05:21:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 05:21:55,396 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-11-07 05:21:55,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:55,400 INFO L225 Difference]: With dead ends: 211 [2020-11-07 05:21:55,401 INFO L226 Difference]: Without dead ends: 165 [2020-11-07 05:21:55,402 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2020-11-07 05:21:55,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-11-07 05:21:55,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 153. [2020-11-07 05:21:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-11-07 05:21:55,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 170 transitions. [2020-11-07 05:21:55,428 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 170 transitions. Word has length 127 [2020-11-07 05:21:55,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:55,429 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 170 transitions. [2020-11-07 05:21:55,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 05:21:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 170 transitions. [2020-11-07 05:21:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-11-07 05:21:55,431 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:55,431 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:55,431 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 05:21:55,431 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:55,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:55,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1552067517, now seen corresponding path program 3 times [2020-11-07 05:21:55,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:55,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [990308459] [2020-11-07 05:21:55,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:21:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 05:21:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-07 05:21:55,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [990308459] [2020-11-07 05:21:55,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:55,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 05:21:55,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374396717] [2020-11-07 05:21:55,670 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 05:21:55,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:55,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 05:21:55,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:21:55,671 INFO L87 Difference]: Start difference. First operand 153 states and 170 transitions. Second operand 11 states. [2020-11-07 05:21:56,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:56,543 INFO L93 Difference]: Finished difference Result 238 states and 264 transitions. [2020-11-07 05:21:56,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 05:21:56,544 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-11-07 05:21:56,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:56,546 INFO L225 Difference]: With dead ends: 238 [2020-11-07 05:21:56,546 INFO L226 Difference]: Without dead ends: 160 [2020-11-07 05:21:56,547 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2020-11-07 05:21:56,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-11-07 05:21:56,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 153. [2020-11-07 05:21:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-11-07 05:21:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 166 transitions. [2020-11-07 05:21:56,572 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 166 transitions. Word has length 127 [2020-11-07 05:21:56,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:56,572 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 166 transitions. [2020-11-07 05:21:56,572 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 05:21:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2020-11-07 05:21:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-11-07 05:21:56,574 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:56,574 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:56,575 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 05:21:56,575 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:56,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:56,575 INFO L82 PathProgramCache]: Analyzing trace with hash -418148571, now seen corresponding path program 4 times [2020-11-07 05:21:56,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:56,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [184926283] [2020-11-07 05:21:56,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-11-07 05:21:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 05:21:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-11-07 05:21:56,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [184926283] [2020-11-07 05:21:56,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:56,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 05:21:56,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286145551] [2020-11-07 05:21:56,788 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 05:21:56,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:56,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 05:21:56,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:21:56,789 INFO L87 Difference]: Start difference. First operand 153 states and 166 transitions. Second operand 11 states. [2020-11-07 05:21:57,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:21:57,806 INFO L93 Difference]: Finished difference Result 224 states and 240 transitions. [2020-11-07 05:21:57,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 05:21:57,806 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-11-07 05:21:57,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:21:57,808 INFO L225 Difference]: With dead ends: 224 [2020-11-07 05:21:57,808 INFO L226 Difference]: Without dead ends: 132 [2020-11-07 05:21:57,810 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2020-11-07 05:21:57,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-11-07 05:21:57,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 129. [2020-11-07 05:21:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2020-11-07 05:21:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2020-11-07 05:21:57,831 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 127 [2020-11-07 05:21:57,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:21:57,831 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2020-11-07 05:21:57,831 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 05:21:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2020-11-07 05:21:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-11-07 05:21:57,833 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:21:57,833 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:21:57,833 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 05:21:57,834 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:21:57,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:21:57,834 INFO L82 PathProgramCache]: Analyzing trace with hash 235482206, now seen corresponding path program 1 times [2020-11-07 05:21:57,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:21:57,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [976886599] [2020-11-07 05:21:57,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:21:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:21:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:21:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:21:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:21:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:21:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:21:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:21:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-11-07 05:21:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:21:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-07 05:21:58,445 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [976886599] [2020-11-07 05:21:58,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:21:58,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-11-07 05:21:58,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503966684] [2020-11-07 05:21:58,446 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-11-07 05:21:58,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:21:58,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-11-07 05:21:58,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=449, Unknown=0, NotChecked=0, Total=506 [2020-11-07 05:21:58,448 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 23 states. [2020-11-07 05:22:01,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:22:01,203 INFO L93 Difference]: Finished difference Result 173 states and 187 transitions. [2020-11-07 05:22:01,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-11-07 05:22:01,204 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 137 [2020-11-07 05:22:01,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:22:01,207 INFO L225 Difference]: With dead ends: 173 [2020-11-07 05:22:01,207 INFO L226 Difference]: Without dead ends: 160 [2020-11-07 05:22:01,208 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 599 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=322, Invalid=2228, Unknown=0, NotChecked=0, Total=2550 [2020-11-07 05:22:01,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-11-07 05:22:01,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 149. [2020-11-07 05:22:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-11-07 05:22:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 161 transitions. [2020-11-07 05:22:01,236 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 161 transitions. Word has length 137 [2020-11-07 05:22:01,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:22:01,237 INFO L481 AbstractCegarLoop]: Abstraction has 149 states and 161 transitions. [2020-11-07 05:22:01,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-11-07 05:22:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2020-11-07 05:22:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-11-07 05:22:01,239 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:22:01,239 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:22:01,239 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 05:22:01,240 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:22:01,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:22:01,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1720710870, now seen corresponding path program 2 times [2020-11-07 05:22:01,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:22:01,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [54583106] [2020-11-07 05:22:01,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:22:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:22:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:22:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:22:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:22:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:22:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:22:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:22:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-11-07 05:22:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-07 05:22:01,515 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [54583106] [2020-11-07 05:22:01,515 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:22:01,516 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 05:22:01,516 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531843358] [2020-11-07 05:22:01,517 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 05:22:01,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:22:01,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 05:22:01,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:22:01,526 INFO L87 Difference]: Start difference. First operand 149 states and 161 transitions. Second operand 11 states. [2020-11-07 05:22:02,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:22:02,345 INFO L93 Difference]: Finished difference Result 195 states and 210 transitions. [2020-11-07 05:22:02,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 05:22:02,345 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 144 [2020-11-07 05:22:02,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:22:02,347 INFO L225 Difference]: With dead ends: 195 [2020-11-07 05:22:02,347 INFO L226 Difference]: Without dead ends: 137 [2020-11-07 05:22:02,348 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=82, Invalid=298, Unknown=0, NotChecked=0, Total=380 [2020-11-07 05:22:02,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-11-07 05:22:02,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2020-11-07 05:22:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-11-07 05:22:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 144 transitions. [2020-11-07 05:22:02,372 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 144 transitions. Word has length 144 [2020-11-07 05:22:02,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:22:02,373 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 144 transitions. [2020-11-07 05:22:02,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 05:22:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2020-11-07 05:22:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-07 05:22:02,374 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:22:02,374 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:22:02,375 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-07 05:22:02,375 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:22:02,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:22:02,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1161456387, now seen corresponding path program 3 times [2020-11-07 05:22:02,376 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:22:02,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1024548504] [2020-11-07 05:22:02,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:22:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:22:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-11-07 05:22:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-11-07 05:22:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-11-07 05:22:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-11-07 05:22:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-11-07 05:22:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-11-07 05:22:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-11-07 05:22:02,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 05:22:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:22:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2020-11-07 05:22:02,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1024548504] [2020-11-07 05:22:02,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:22:02,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 05:22:02,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166289644] [2020-11-07 05:22:02,616 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 05:22:02,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:22:02,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 05:22:02,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:22:02,617 INFO L87 Difference]: Start difference. First operand 137 states and 144 transitions. Second operand 11 states. [2020-11-07 05:22:03,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:22:03,153 INFO L93 Difference]: Finished difference Result 162 states and 168 transitions. [2020-11-07 05:22:03,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 05:22:03,154 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 154 [2020-11-07 05:22:03,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:22:03,154 INFO L225 Difference]: With dead ends: 162 [2020-11-07 05:22:03,155 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 05:22:03,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=94, Invalid=286, Unknown=0, NotChecked=0, Total=380 [2020-11-07 05:22:03,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 05:22:03,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 05:22:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 05:22:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 05:22:03,156 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2020-11-07 05:22:03,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:22:03,157 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 05:22:03,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 05:22:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 05:22:03,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 05:22:03,157 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-07 05:22:03,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 05:22:04,854 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2020-11-07 05:22:04,981 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-11-07 05:22:05,087 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2020-11-07 05:22:05,217 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 33 [2020-11-07 05:22:05,343 WARN L194 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 32 [2020-11-07 05:22:05,545 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 49 [2020-11-07 05:22:05,866 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 05:22:05,972 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2020-11-07 05:22:06,182 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2020-11-07 05:22:06,325 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 31 [2020-11-07 05:22:06,661 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 05:22:06,972 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-11-07 05:22:07,217 WARN L194 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2020-11-07 05:22:07,570 WARN L194 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 49 [2020-11-07 05:22:07,731 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2020-11-07 05:22:07,894 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-11-07 05:22:08,063 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2020-11-07 05:22:08,277 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2020-11-07 05:22:08,442 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2020-11-07 05:22:08,746 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2020-11-07 05:22:08,931 WARN L194 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-11-07 05:22:09,116 WARN L194 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-11-07 05:22:09,282 WARN L194 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 42 [2020-11-07 05:22:09,538 WARN L194 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 43 [2020-11-07 05:22:09,787 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2020-11-07 05:22:10,015 WARN L194 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2020-11-07 05:22:10,604 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2020-11-07 05:22:10,743 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2020-11-07 05:22:11,008 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-11-07 05:22:11,183 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 30 [2020-11-07 05:22:11,366 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 35 [2020-11-07 05:22:11,717 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-11-07 05:22:12,016 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2020-11-07 05:22:12,565 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-11-07 05:22:12,571 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,571 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,571 INFO L269 CegarLoopResult]: At program point L12-1(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,571 INFO L269 CegarLoopResult]: At program point L12-2(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point L12-3(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point ULTIMATE.initFINAL(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point L12(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,572 INFO L269 CegarLoopResult]: At program point L12-1(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L269 CegarLoopResult]: At program point L12-2(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#NULL.base)| |#NULL.base|) (= |old(#t~string1.offset)| |#t~string1.offset|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |old(#length)| |#length|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,573 INFO L269 CegarLoopResult]: At program point L12-3(line 12) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L269 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L269 CegarLoopResult]: At program point myexitENTRY(lines 571 573) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L269 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: true [2020-11-07 05:22:12,573 INFO L266 CegarLoopResult]: For program point myexitEXIT(lines 571 573) no Hoare annotation was computed. [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L594-1(line 594) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L594-2(line 594) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L593-2(lines 593 597) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point L593-3(lines 592 598) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L269 CegarLoopResult]: At program point sll_destroyEXIT(lines 592 598) the Hoare annotation is: true [2020-11-07 05:22:12,574 INFO L262 CegarLoopResult]: At program point sll_destroyENTRY(lines 592 598) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-11-07 05:22:12,575 INFO L262 CegarLoopResult]: At program point L609(line 609) the Hoare annotation is: (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (= |#memory_int| |old(#memory_int)|)) (.cse2 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (and .cse0 .cse1 (= |sll_update_at_#in~index| sll_update_at_~index) (<= 1 |sll_update_at_#in~index|) .cse2 (let ((.cse3 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4))) (or (= .cse3 |sll_update_at_#in~head.base|) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) (= sll_update_at_~data |sll_update_at_#in~data|) (= .cse3 sll_update_at_~head.base))))) (and .cse0 .cse1 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) .cse2 (<= 2 |sll_update_at_#in~index|)))) [2020-11-07 05:22:12,575 INFO L262 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (= |#memory_int| |old(#memory_int)|))) (or (and .cse0 .cse1 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) (<= 2 |sll_update_at_#in~index|)) (and .cse0 (= |sll_update_at_#in~head.base| sll_update_at_~head.base) .cse1 (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|)))) (<= 1 |sll_update_at_#in~index|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,575 INFO L262 CegarLoopResult]: At program point L609-1(line 609) the Hoare annotation is: (and (<= 1 |sll_update_at_#in~index|) (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (<= |sll_update_at_#t~post13| |sll_update_at_#in~index|)) (.cse2 (= |#memory_int| |old(#memory_int)|))) (or (and .cse0 .cse1 .cse2 (= |sll_update_at_#in~index| sll_update_at_~index) (let ((.cse3 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4))) (or (= .cse3 |sll_update_at_#in~head.base|) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) (= sll_update_at_~data |sll_update_at_#in~data|) (= .cse3 sll_update_at_~head.base))))) (and .cse0 .cse1 .cse2 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) (<= 2 |sll_update_at_#in~index|)))) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,576 INFO L262 CegarLoopResult]: At program point L608-1(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_int| |old(#memory_int)|))) (or (and (or (and (= |sll_update_at_#t~mem12.base| (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4)) (= |sll_update_at_#t~mem12.offset| (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4))) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|)) (= |sll_update_at_#in~head.base| sll_update_at_~head.base) .cse0 (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|)) (and .cse0 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) (<= 2 |sll_update_at_#in~index|)))) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (<= 1 |sll_update_at_#in~index|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,576 INFO L262 CegarLoopResult]: At program point L609-2(line 609) the Hoare annotation is: (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (<= |sll_update_at_#t~post13| |sll_update_at_#in~index|)) (.cse2 (= |#memory_int| |old(#memory_int)|)) (.cse3 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|)) (.cse4 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= 2 |sll_update_at_#in~index|)) (and .cse0 .cse1 .cse2 (<= 1 |sll_update_at_#in~index|) .cse3 .cse4 (let ((.cse5 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4))) (or (= .cse5 |sll_update_at_#in~head.base|) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) (= sll_update_at_~data |sll_update_at_#in~data|) (= .cse5 sll_update_at_~head.base))))))) [2020-11-07 05:22:12,576 INFO L262 CegarLoopResult]: At program point L606(lines 606 612) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |#memory_int| |old(#memory_int)|) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,576 INFO L262 CegarLoopResult]: At program point L608-2(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (= |#memory_int| |old(#memory_int)|))) (or (and .cse0 .cse1 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) (<= 2 |sll_update_at_#in~index|)) (let ((.cse5 (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) (.cse4 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4)) (.cse2 (<= (+ |sll_update_at_#in~head.offset| 1) 0)) (.cse3 (<= 1 |sll_update_at_#in~head.offset|))) (and .cse0 (or .cse2 .cse3 (and (= sll_update_at_~data |sll_update_at_#in~data|) (= |sll_update_at_#t~mem12.base| .cse4) (= |sll_update_at_#t~mem12.offset| .cse5))) .cse1 (= |sll_update_at_#in~index| sll_update_at_~index) (or (= .cse4 |sll_update_at_#in~head.base|) (and (= sll_update_at_~head.offset .cse5) (= .cse4 sll_update_at_~head.base)) .cse2 .cse3))))) (<= 1 |sll_update_at_#in~index|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,576 INFO L262 CegarLoopResult]: At program point L606-1(lines 606 612) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |#memory_int| |old(#memory_int)|) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= sll_update_at_~data |sll_update_at_#in~data|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,577 INFO L262 CegarLoopResult]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse5 (= sll_update_at_~data |sll_update_at_#in~data|)) (.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (= |#memory_int| |old(#memory_int)|)) (.cse2 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|)) (.cse3 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (and .cse0 .cse1 (<= 1 |sll_update_at_#in~index|) .cse2 .cse3 (let ((.cse4 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4))) (or (= .cse4 |sll_update_at_#in~head.base|) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) .cse5 (= .cse4 sll_update_at_~head.base))))) (and .cse0 (= |sll_update_at_#in~head.base| sll_update_at_~head.base) .cse1 (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse3 (<= 2 |sll_update_at_#in~index|)))) [2020-11-07 05:22:12,577 INFO L262 CegarLoopResult]: At program point L607-3(lines 607 610) the Hoare annotation is: (let ((.cse5 (= sll_update_at_~data |sll_update_at_#in~data|))) (and (let ((.cse0 (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (.cse1 (= |#memory_int| |old(#memory_int)|)) (.cse3 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|)) (.cse2 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|))) (or (and .cse0 .cse1 (<= |sll_update_at_#in~index| 0) .cse2) (and .cse0 .cse1 .cse3 .cse2 (let ((.cse4 (select (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|) 4))) (or (= .cse4 |sll_update_at_#in~head.base|) (<= (+ |sll_update_at_#in~head.offset| 1) 0) (<= 1 |sll_update_at_#in~head.offset|) (and (= sll_update_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4)) .cse5 (= .cse4 sll_update_at_~head.base))))) (and .cse0 .cse1 .cse3 .cse2 (<= 2 |sll_update_at_#in~index|)))) (or (<= 1 |sll_update_at_#in~index|) (and (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) .cse5)))) [2020-11-07 05:22:12,577 INFO L262 CegarLoopResult]: At program point sll_update_atFINAL(lines 606 612) the Hoare annotation is: (let ((.cse2 (select |old(#memory_$Pointer$.base)| |sll_update_at_#in~head.base|)) (.cse3 (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|))) (let ((.cse4 (select .cse3 4)) (.cse6 (select .cse2 4)) (.cse5 (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4))) (and (let ((.cse0 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|))) (or (and .cse0 (<= 2 |sll_update_at_#in~index|)) (<= |sll_update_at_#in~index| 0) (and (or (<= (+ |sll_update_at_#in~head.offset| 1) 0) (let ((.cse1 (= |sll_update_at_#in~head.base| .cse6))) (and (or .cse1 (= .cse2 .cse3)) (or .cse1 (= (select (select |#memory_int| .cse4) .cse5) |sll_update_at_#in~data|)))) (<= 1 |sll_update_at_#in~head.offset|)) .cse0))) (or (and (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (or (= |sll_update_at_#in~head.offset| 4) (let ((.cse7 (@diff |old(#memory_int)| |#memory_int|))) (and (= .cse4 .cse6) (or (= |#memory_int| |old(#memory_int)|) (= .cse7 |sll_update_at_#in~head.base|)) (= (select (select |old(#memory_$Pointer$.offset)| |sll_update_at_#in~head.base|) 4) .cse5) (= (store |old(#memory_int)| .cse7 (select |#memory_int| .cse7)) |#memory_int|)))) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|) (= (select (select |#memory_int| |sll_update_at_#in~head.base|) |sll_update_at_#in~head.offset|) |sll_update_at_#in~data|)) (<= 1 |sll_update_at_#in~index|))))) [2020-11-07 05:22:12,578 INFO L262 CegarLoopResult]: At program point sll_update_atEXIT(lines 606 612) the Hoare annotation is: (let ((.cse2 (select |old(#memory_$Pointer$.base)| |sll_update_at_#in~head.base|)) (.cse3 (select |#memory_$Pointer$.base| |sll_update_at_#in~head.base|))) (let ((.cse4 (select .cse3 4)) (.cse6 (select .cse2 4)) (.cse5 (select (select |#memory_$Pointer$.offset| |sll_update_at_#in~head.base|) 4))) (and (let ((.cse0 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|))) (or (and .cse0 (<= 2 |sll_update_at_#in~index|)) (<= |sll_update_at_#in~index| 0) (and (or (<= (+ |sll_update_at_#in~head.offset| 1) 0) (let ((.cse1 (= |sll_update_at_#in~head.base| .cse6))) (and (or .cse1 (= .cse2 .cse3)) (or .cse1 (= (select (select |#memory_int| .cse4) .cse5) |sll_update_at_#in~data|)))) (<= 1 |sll_update_at_#in~head.offset|)) .cse0))) (or (and (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (or (= |sll_update_at_#in~head.offset| 4) (let ((.cse7 (@diff |old(#memory_int)| |#memory_int|))) (and (= .cse4 .cse6) (or (= |#memory_int| |old(#memory_int)|) (= .cse7 |sll_update_at_#in~head.base|)) (= (select (select |old(#memory_$Pointer$.offset)| |sll_update_at_#in~head.base|) 4) .cse5) (= (store |old(#memory_int)| .cse7 (select |#memory_int| .cse7)) |#memory_int|)))) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|) (= (select (select |#memory_int| |sll_update_at_#in~head.base|) |sll_update_at_#in~head.offset|) |sll_update_at_#in~data|)) (<= 1 |sll_update_at_#in~index|))))) [2020-11-07 05:22:12,578 INFO L262 CegarLoopResult]: At program point sll_update_atENTRY(lines 606 612) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,578 INFO L266 CegarLoopResult]: For program point __bswap_32ENTRY(lines 74 78) no Hoare annotation was computed. [2020-11-07 05:22:12,578 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 05:22:12,578 INFO L266 CegarLoopResult]: For program point L77-1(line 77) no Hoare annotation was computed. [2020-11-07 05:22:12,578 INFO L266 CegarLoopResult]: For program point __bswap_32FINAL(lines 74 78) no Hoare annotation was computed. [2020-11-07 05:22:12,579 INFO L266 CegarLoopResult]: For program point __bswap_32EXIT(lines 74 78) no Hoare annotation was computed. [2020-11-07 05:22:12,579 INFO L262 CegarLoopResult]: At program point sll_createEXIT(lines 583 591) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~head~0.base) 1) (= sll_create_~head~0.offset 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 4) |sll_create_#res.base|))) (and (<= |sll_create_#in~len| 1) (<= |sll_create_#in~len| (+ sll_create_~len 1)))) [2020-11-07 05:22:12,579 INFO L262 CegarLoopResult]: At program point sll_createENTRY(lines 583 591) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,579 INFO L262 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len)) (and .cse0 (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base))))) [2020-11-07 05:22:12,579 INFO L262 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~head~0.base) 1)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L587-1(line 587) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len)) (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base))))) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (let ((.cse0 (= (select |#valid| |sll_create_#t~ret7.base|) 1))) (or (and .cse0 (= |sll_create_#t~ret7.offset| 0) (not (= sll_create_~head~0.base |sll_create_#t~ret7.base|))) (and .cse0 (= |sll_create_#in~len| sll_create_~len)))) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L586-2(line 586) the Hoare annotation is: (let ((.cse0 (= (select |#valid| |sll_create_#t~ret7.base|) 1)) (.cse1 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 .cse1 (= |sll_create_#t~ret7.offset| 0) (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base |sll_create_#t~ret7.base|))) (and .cse0 .cse1 (= |sll_create_#in~len| sll_create_~len)))) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L583(lines 583 591) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,580 INFO L262 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len) .cse1) (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)))) [2020-11-07 05:22:12,581 INFO L262 CegarLoopResult]: At program point L585-3(line 585) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)) (and .cse0 (<= |sll_create_#in~len| |sll_create_#t~post6|) (= |sll_create_#in~len| sll_create_~len) .cse1))) [2020-11-07 05:22:12,581 INFO L262 CegarLoopResult]: At program point L585-4(line 585) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)) (and .cse0 (<= |sll_create_#in~len| |sll_create_#t~post6|) .cse1 (<= |sll_create_#in~len| (+ sll_create_~len 1))))) [2020-11-07 05:22:12,581 INFO L262 CegarLoopResult]: At program point L585-5(lines 585 589) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 .cse1 (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)) (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)))) [2020-11-07 05:22:12,581 INFO L262 CegarLoopResult]: At program point L585-6(lines 585 589) the Hoare annotation is: (or (and (<= |sll_create_#in~len| 1) (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~head~0.base) 1) (= sll_create_~head~0.offset 0))) [2020-11-07 05:22:12,581 INFO L262 CegarLoopResult]: At program point sll_createFINAL(lines 583 591) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~head~0.base) 1) (= sll_create_~head~0.offset 0) (= |sll_create_#res.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |sll_create_#res.base|) 4) |sll_create_#res.base|))) (and (<= |sll_create_#in~len| 1) (<= |sll_create_#in~len| (+ sll_create_~len 1)))) [2020-11-07 05:22:12,582 INFO L266 CegarLoopResult]: For program point __bswap_64ENTRY(lines 79 83) no Hoare annotation was computed. [2020-11-07 05:22:12,582 INFO L266 CegarLoopResult]: For program point L82-1(line 82) no Hoare annotation was computed. [2020-11-07 05:22:12,582 INFO L266 CegarLoopResult]: For program point __bswap_64FINAL(lines 79 83) no Hoare annotation was computed. [2020-11-07 05:22:12,582 INFO L266 CegarLoopResult]: For program point __bswap_64EXIT(lines 79 83) no Hoare annotation was computed. [2020-11-07 05:22:12,582 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 05:22:12,582 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,582 INFO L269 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,582 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,582 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 05:22:12,582 INFO L269 CegarLoopResult]: At program point sll_get_data_atENTRY(lines 599 605) the Hoare annotation is: true [2020-11-07 05:22:12,583 INFO L262 CegarLoopResult]: At program point L604(line 604) the Hoare annotation is: (let ((.cse0 (<= 1 |sll_get_data_at_#in~index|))) (and (or (and (= (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|) |sll_get_data_at_#t~mem11|) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse0) (let ((.cse1 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse1 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse4 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse3 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse2 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse5 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse2 (= (select (select |#memory_int| .cse3) .cse4) |sll_get_data_at_#t~mem11|) .cse5) .cse1 (or (and (= sll_get_data_at_~head.offset .cse4) (= sll_get_data_at_~head.base .cse3)) .cse2 .cse5) .cse0)) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))))) [2020-11-07 05:22:12,583 INFO L262 CegarLoopResult]: At program point L604-1(line 604) the Hoare annotation is: (let ((.cse6 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse5 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse4 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4))) (let ((.cse2 (select (select |#memory_int| .cse5) .cse4)) (.cse1 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse3 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse1 (= .cse2 |sll_get_data_at_#t~mem11|) .cse3) .cse0 (or .cse1 (= .cse2 |sll_get_data_at_#res|) .cse3) (or (and (= sll_get_data_at_~head.offset .cse4) (= sll_get_data_at_~head.base .cse5)) .cse1 .cse3) .cse6))) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (let ((.cse7 (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|))) (and (= .cse7 |sll_get_data_at_#t~mem11|) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= .cse7 |sll_get_data_at_#res|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|))) .cse6))) [2020-11-07 05:22:12,583 INFO L262 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|))) [2020-11-07 05:22:12,583 INFO L262 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) (<= 1 |sll_get_data_at_#in~index|))) [2020-11-07 05:22:12,583 INFO L262 CegarLoopResult]: At program point L602-1(line 602) the Hoare annotation is: (let ((.cse0 (<= |sll_get_data_at_#t~post10| |sll_get_data_at_#in~index|))) (or (and .cse0 (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and .cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)))) [2020-11-07 05:22:12,584 INFO L262 CegarLoopResult]: At program point sll_get_data_atFINAL(lines 599 605) the Hoare annotation is: (let ((.cse5 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse3 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse2 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse1 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse4 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and .cse0 (or .cse1 (= (select (select |#memory_int| .cse2) .cse3) |sll_get_data_at_#res|) .cse4) (or (and (= sll_get_data_at_~head.offset .cse3) (= sll_get_data_at_~head.base .cse2)) .cse1 .cse4) .cse5)) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|) |sll_get_data_at_#res|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse5))) [2020-11-07 05:22:12,584 INFO L262 CegarLoopResult]: At program point L601-1(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (or (<= 1 |sll_get_data_at_#in~head.offset|) (and (= |sll_get_data_at_#t~mem9.base| (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (= |sll_get_data_at_#t~mem9.offset| (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4))) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) (<= 1 |sll_get_data_at_#in~index|))) [2020-11-07 05:22:12,584 INFO L262 CegarLoopResult]: At program point L602-2(line 602) the Hoare annotation is: (let ((.cse0 (<= |sll_get_data_at_#t~post10| |sll_get_data_at_#in~index|)) (.cse1 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 .cse1 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and .cse0 .cse1 (<= 2 |sll_get_data_at_#in~index|)))) [2020-11-07 05:22:12,584 INFO L262 CegarLoopResult]: At program point L599(lines 599 605) the Hoare annotation is: (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) [2020-11-07 05:22:12,584 INFO L262 CegarLoopResult]: At program point L601-2(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse2 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse1 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse0 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse3 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse0 (and (= |sll_get_data_at_#t~mem9.base| .cse1) (= |sll_get_data_at_#t~mem9.offset| .cse2)) .cse3) (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset .cse2) (= sll_get_data_at_~head.base .cse1)) .cse0 .cse3) (<= 1 |sll_get_data_at_#in~index|)))) [2020-11-07 05:22:12,585 INFO L262 CegarLoopResult]: At program point L600-2(lines 600 603) the Hoare annotation is: (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (and .cse0 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)))) [2020-11-07 05:22:12,585 INFO L262 CegarLoopResult]: At program point L600-3(lines 600 603) the Hoare annotation is: (let ((.cse1 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (and .cse0 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) .cse1) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse1))) [2020-11-07 05:22:12,585 INFO L262 CegarLoopResult]: At program point sll_get_data_atEXIT(lines 599 605) the Hoare annotation is: (let ((.cse5 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse3 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse2 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse1 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse4 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and .cse0 (or .cse1 (= (select (select |#memory_int| .cse2) .cse3) |sll_get_data_at_#res|) .cse4) (or (and (= sll_get_data_at_~head.offset .cse3) (= sll_get_data_at_~head.base .cse2)) .cse1 .cse4) .cse5)) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|) |sll_get_data_at_#res|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse5))) [2020-11-07 05:22:12,585 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 613 632) the Hoare annotation is: true [2020-11-07 05:22:12,585 INFO L262 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: false [2020-11-07 05:22:12,586 INFO L262 CegarLoopResult]: At program point L622-2(lines 622 627) the Hoare annotation is: (let ((.cse6 (* 2 main_~len~0)) (.cse5 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= main_~len~0 .cse5)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= 0 main_~i~0)) (.cse4 (<= (+ main_~new_data~0 2) .cse6))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= (+ .cse5 1) (+ main_~i~0 main_~len~0)) (<= main_~i~0 1)) (and .cse0 .cse1 (<= main_~i~0 0) .cse2 .cse3 .cse4 (<= (+ .cse5 2) .cse6))))) [2020-11-07 05:22:12,586 INFO L262 CegarLoopResult]: At program point L622-3(line 622) the Hoare annotation is: (let ((.cse6 (* 2 main_~len~0)) (.cse5 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= main_~len~0 .cse5)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= 0 main_~i~0)) (.cse4 (<= (+ main_~new_data~0 2) .cse6))) (or (and .cse0 .cse1 (<= main_~i~0 0) .cse2 .cse3 .cse4 (<= |main_#t~post16| 0) (<= (+ .cse5 2) .cse6)) (let ((.cse7 (+ .cse5 1))) (and .cse0 .cse1 (<= .cse7 (+ main_~len~0 |main_#t~post16|)) (<= |main_#t~post16| 1) .cse2 .cse3 .cse4 (<= .cse7 (+ main_~i~0 main_~len~0)) (<= main_~i~0 1)))))) [2020-11-07 05:22:12,586 INFO L262 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (and (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (= main_~s~0.offset 0)) [2020-11-07 05:22:12,586 INFO L262 CegarLoopResult]: At program point L622-4(line 622) the Hoare annotation is: (let ((.cse4 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse4)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (and .cse0 (<= (+ .cse1 1) (+ main_~len~0 |main_#t~post16|)) (<= |main_#t~post16| 1) (<= (+ main_~i~0 2) .cse1) .cse2 .cse3 (<= 0 main_~i~0)) (and .cse0 (<= main_~len~0 .cse1) .cse2 (<= (+ main_~i~0 1) 0) .cse3 (<= |main_#t~post16| 0) (<= (+ .cse1 2) .cse4))))) [2020-11-07 05:22:12,587 INFO L262 CegarLoopResult]: At program point L622-5(lines 622 627) the Hoare annotation is: (let ((.cse9 (* 2 main_~len~0)) (.cse8 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse1 (<= main_~len~0 .cse8)) (.cse0 (= main_~len~0 2)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse9)) (.cse4 (<= (+ .cse8 2) .cse9))) (or (and .cse0 .cse1 .cse2 (<= (+ main_~i~0 1) 0) .cse3 .cse4) (let ((.cse5 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (+ main_~i~0 main_~len~0)) (.cse7 (select (select |#memory_int| .cse5) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (and .cse0 .cse1 (not (= .cse5 main_~s~0.base)) .cse2 .cse3 (<= .cse6 .cse7) (<= (+ .cse8 1) .cse6) (<= (+ .cse7 1) .cse9) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse8) .cse2 .cse3 (<= 0 main_~i~0) .cse4)))) [2020-11-07 05:22:12,587 INFO L269 CegarLoopResult]: At program point L622-6(lines 622 627) the Hoare annotation is: true [2020-11-07 05:22:12,587 INFO L262 CegarLoopResult]: At program point L618-3(line 618) the Hoare annotation is: (let ((.cse10 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse10) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (let ((.cse8 (+ .cse5 1)) (.cse4 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= (+ |main_#t~post15| 1) main_~len~0)) (.cse2 (not (= .cse10 main_~s~0.base))) (.cse6 (<= .cse8 .cse4)) (.cse7 (= main_~s~0.offset 0))) (or (let ((.cse3 (+ main_~new_data~0 1))) (and .cse0 .cse1 .cse2 (<= .cse3 .cse4) (<= main_~len~0 (+ main_~i~0 1)) (<= (+ main_~i~0 main_~len~0) .cse5) (<= .cse4 .cse3) (<= 1 |main_#t~post15|) .cse6 .cse7)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse0 (<= .cse4 .cse8) .cse1 .cse2 (<= (+ main_~i~0 2) .cse9) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse4) (<= 0 main_~i~0) .cse6 (<= (+ .cse9 2) .cse4) .cse7))))))) [2020-11-07 05:22:12,587 INFO L262 CegarLoopResult]: At program point L618-4(line 618) the Hoare annotation is: (let ((.cse11 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (* 2 main_~len~0)) (.cse10 (+ (select (select |#memory_int| .cse11) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= .cse6 .cse10)) (.cse2 (<= (+ |main_#t~post15| 1) main_~len~0)) (.cse3 (not (= .cse11 main_~s~0.base))) (.cse4 (<= (+ main_~i~0 2) main_~len~0)) (.cse7 (<= .cse10 .cse6)) (.cse8 (= main_~s~0.offset 0))) (or (let ((.cse5 (+ main_~new_data~0 1))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= .cse5 .cse6) (<= 0 main_~i~0) (<= .cse6 .cse5) (<= 1 |main_#t~post15|) .cse7 .cse8)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse0 .cse1 (<= main_~len~0 .cse9) .cse2 .cse3 .cse4 (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse6) .cse7 (<= (+ .cse9 2) .cse6) .cse8)))))) [2020-11-07 05:22:12,588 INFO L262 CegarLoopResult]: At program point L618-5(lines 618 621) the Hoare annotation is: (let ((.cse11 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (* 2 main_~len~0)) (.cse10 (+ (select (select |#memory_int| .cse11) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1))) (let ((.cse3 (= main_~len~0 2)) (.cse4 (<= .cse6 .cse10)) (.cse0 (not (= .cse11 main_~s~0.base))) (.cse7 (<= (+ main_~i~0 2) main_~len~0)) (.cse8 (<= .cse10 .cse6)) (.cse2 (= main_~s~0.offset 0))) (or (let ((.cse1 (+ main_~i~0 1))) (and .cse0 (<= .cse1 main_~len~0) (<= 1 main_~i~0) (<= main_~len~0 .cse1) .cse2 (<= main_~i~0 1))) (let ((.cse5 (+ main_~new_data~0 1))) (and .cse3 .cse4 .cse0 (<= .cse5 .cse6) .cse7 (<= 0 main_~i~0) (<= .cse6 .cse5) .cse8 .cse2)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse3 .cse4 (<= main_~len~0 .cse9) .cse0 .cse7 (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse6) .cse8 (<= (+ .cse9 2) .cse6) .cse2)))))) [2020-11-07 05:22:12,588 INFO L262 CegarLoopResult]: At program point L618-6(lines 618 621) the Hoare annotation is: (let ((.cse3 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse1 (+ (select (select |#memory_int| .cse3) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1)) (.cse2 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset)) (.cse0 (* 2 main_~len~0))) (and (= main_~len~0 2) (<= .cse0 .cse1) (<= main_~len~0 .cse2) (not (= .cse3 main_~s~0.base)) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse0) (<= (+ main_~i~0 1) 0) (<= .cse1 .cse0) (<= (+ .cse2 2) .cse0) (= main_~s~0.offset 0)))) [2020-11-07 05:22:12,588 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: false [2020-11-07 05:22:12,588 INFO L262 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse3 (<= main_~len~0 main_~new_data~0)) (.cse4 (<= (+ main_~new_data~0 2) .cse7)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse2 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (+ main_~i~0 main_~len~0)) (.cse6 (select (select |#memory_int| .cse2) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (and .cse0 (<= main_~len~0 .cse1) (not (= .cse2 main_~s~0.base)) .cse3 .cse4 (<= .cse5 .cse6) (<= (+ .cse1 1) .cse5) (<= (+ .cse6 1) .cse7) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse1) .cse3 .cse4 (<= 0 main_~i~0) (<= (+ .cse1 2) .cse7))))) [2020-11-07 05:22:12,588 INFO L262 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse5 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse0 (not (= .cse5 main_~s~0.base))) (.cse2 (= main_~s~0.offset 0))) (or (let ((.cse1 (+ main_~i~0 1))) (and .cse0 (<= .cse1 main_~len~0) (<= 1 main_~i~0) (<= main_~len~0 .cse1) .cse2 (<= main_~i~0 1))) (let ((.cse4 (+ (select (select |#memory_int| .cse5) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1)) (.cse3 (* 2 main_~len~0))) (and (<= .cse3 .cse4) (= main_~len~0 2) .cse0 (<= (+ main_~i~0 2) main_~len~0) (<= 0 main_~i~0) (<= .cse4 .cse3) .cse2))))) [2020-11-07 05:22:12,589 INFO L262 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (and (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,589 INFO L269 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: true [2020-11-07 05:22:12,589 INFO L262 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse4 (<= main_~len~0 main_~new_data~0)) (.cse5 (<= (+ main_~new_data~0 2) .cse7)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse2 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (+ main_~i~0 main_~len~0)) (.cse3 (select (select |#memory_int| .cse2) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (and .cse0 (<= main_~len~0 .cse1) (not (= .cse2 main_~s~0.base)) (<= .cse3 main_~expected~0) .cse4 .cse5 (<= .cse6 .cse3) (<= main_~expected~0 .cse3) (<= (+ .cse1 1) .cse6) (<= (+ .cse3 1) .cse7) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse1) (<= .cse1 main_~expected~0) .cse4 .cse5 (<= 0 main_~i~0) (<= (+ .cse1 2) .cse7) (<= main_~expected~0 .cse1))))) [2020-11-07 05:22:12,589 INFO L262 CegarLoopResult]: At program point L624-1(line 624) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse8 (= main_~len~0 2)) (.cse1 (<= main_~len~0 main_~new_data~0)) (.cse2 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse10 (<= 0 main_~i~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse7)) (.cse6 (<= main_~expected~0 |main_#t~ret17|)) (.cse0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse9 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse9) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4))) (.cse4 (+ main_~i~0 main_~len~0))) (and (<= main_~len~0 .cse0) .cse1 .cse2 .cse3 (<= .cse4 .cse5) .cse6 (<= (+ .cse5 1) .cse7) .cse8 (not (= .cse9 main_~s~0.base)) (<= .cse5 main_~expected~0) .cse10 (<= main_~expected~0 .cse5) (<= (+ .cse0 1) .cse4) (= main_~s~0.offset 0)))) (and .cse8 (<= (+ main_~i~0 2) .cse0) (<= .cse0 main_~expected~0) .cse1 .cse2 .cse10 .cse3 .cse6 (<= (+ .cse0 2) .cse7) (<= main_~expected~0 .cse0))))) [2020-11-07 05:22:12,590 INFO L262 CegarLoopResult]: At program point L624-2(lines 624 626) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse8 (= main_~len~0 2)) (.cse1 (<= main_~len~0 main_~new_data~0)) (.cse2 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse10 (<= 0 main_~i~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse7)) (.cse6 (<= main_~expected~0 |main_#t~ret17|)) (.cse0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse9 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse9) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4))) (.cse4 (+ main_~i~0 main_~len~0))) (and (<= main_~len~0 .cse0) .cse1 .cse2 .cse3 (<= .cse4 .cse5) .cse6 (<= (+ .cse5 1) .cse7) .cse8 (not (= .cse9 main_~s~0.base)) (<= .cse5 main_~expected~0) .cse10 (<= main_~expected~0 .cse5) (<= (+ .cse0 1) .cse4) (= main_~s~0.offset 0)))) (and .cse8 (<= (+ main_~i~0 2) .cse0) (<= .cse0 main_~expected~0) .cse1 .cse2 .cse10 .cse3 .cse6 (<= (+ .cse0 2) .cse7) (<= main_~expected~0 .cse0))))) [2020-11-07 05:22:12,590 INFO L262 CegarLoopResult]: At program point L624-3(line 624) the Hoare annotation is: false [2020-11-07 05:22:12,590 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 613 632) the Hoare annotation is: true [2020-11-07 05:22:12,590 INFO L262 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (let ((.cse6 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse0 (not (= .cse6 main_~s~0.base))) (.cse3 (* 2 main_~len~0)) (.cse4 (= main_~s~0.offset 0))) (or (let ((.cse1 (+ main_~i~0 1)) (.cse2 (+ main_~new_data~0 1))) (and .cse0 (<= .cse1 main_~len~0) (<= .cse2 .cse3) (<= 1 main_~i~0) (<= main_~len~0 .cse1) (<= .cse3 .cse2) .cse4 (<= main_~i~0 1))) (let ((.cse5 (+ (select (select |#memory_int| .cse6) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1))) (and (<= .cse3 .cse5) (= main_~len~0 2) .cse0 (<= (+ main_~i~0 2) main_~len~0) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse3) (<= 0 main_~i~0) (<= .cse5 .cse3) .cse4))))) [2020-11-07 05:22:12,590 INFO L262 CegarLoopResult]: At program point L624-4(line 624) the Hoare annotation is: (let ((.cse8 (* 2 main_~len~0)) (.cse6 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= main_~len~0 .cse6)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse4 (<= (+ main_~new_data~0 2) .cse8)) (.cse5 (<= 0 main_~i~0)) (.cse7 (<= main_~expected~0 |main_#t~ret17|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= (+ .cse6 1) (+ main_~i~0 main_~len~0)) .cse7 (<= main_~i~0 1)) (and .cse0 .cse1 (<= main_~i~0 0) .cse2 .cse3 .cse4 .cse5 .cse7 (<= (+ .cse6 2) .cse8))))) [2020-11-07 05:22:12,591 INFO L262 CegarLoopResult]: At program point L620-1(lines 618 621) the Hoare annotation is: (let ((.cse8 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse7 (select (select |#memory_int| .cse8) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (let ((.cse1 (+ .cse7 1)) (.cse0 (* 2 main_~len~0))) (let ((.cse2 (not (= .cse8 main_~s~0.base))) (.cse4 (<= .cse1 .cse0)) (.cse5 (= main_~s~0.offset 0))) (or (let ((.cse3 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and (= main_~len~0 2) (<= .cse0 .cse1) .cse2 (<= (+ main_~i~0 2) .cse3) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse0) (<= 0 main_~i~0) .cse4 (<= (+ .cse3 2) .cse0) .cse5)) (let ((.cse6 (+ main_~new_data~0 1))) (and .cse2 (<= .cse6 .cse0) (<= 1 main_~i~0) (<= main_~len~0 (+ main_~i~0 1)) (<= (+ main_~i~0 main_~len~0) .cse7) (<= .cse0 .cse6) .cse4 .cse5 (<= main_~i~0 1)))))))) [2020-11-07 05:22:12,591 INFO L262 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (and (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,591 INFO L262 CegarLoopResult]: At program point L616-1(line 616) the Hoare annotation is: (and (= |main_#t~ret14.offset| 0) (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret14.base|) 4) |main_#t~ret14.base|))) [2020-11-07 05:22:12,591 INFO L262 CegarLoopResult]: At program point L616-2(line 616) the Hoare annotation is: (and (= |main_#t~ret14.offset| 0) (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret14.base|) 4) |main_#t~ret14.base|)) (= main_~s~0.offset 0)) [2020-11-07 05:22:12,591 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 613 632) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,592 INFO L262 CegarLoopResult]: At program point L625(lines 613 632) the Hoare annotation is: false [2020-11-07 05:22:12,592 INFO L262 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (and (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (= main_~s~0.offset 0)) [2020-11-07 05:22:12,592 INFO L269 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: true [2020-11-07 05:22:12,592 INFO L262 CegarLoopResult]: At program point L576(lines 576 578) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= |#memory_int| |old(#memory_int)|) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point L576-1(lines 576 578) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= |#memory_int| |old(#memory_int)|) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= |#memory_int| |old(#memory_int)|) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point node_createENTRY(lines 574 582) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point node_createEXIT(lines 574 582) the Hoare annotation is: (and (= |node_create_#res.offset| 0) (= (select |#valid| |node_create_#res.base|) 1) (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= (select |old(#valid)| |node_create_#res.base|) 0) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,593 INFO L262 CegarLoopResult]: At program point node_createFINAL(lines 574 582) the Hoare annotation is: (and (= |node_create_#res.offset| 0) (= (select |#valid| |node_create_#res.base|) 1) (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= (select |old(#valid)| |node_create_#res.base|) 0) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,594 INFO L262 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: (and (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,594 INFO L262 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (and (= (select |old(#valid)| |node_create_#t~malloc5.base|) 0) (= |node_create_#t~malloc5.offset| 0) (= 1 (select |#valid| |node_create_#t~malloc5.base|)) (= (select |#valid| node_create_~temp~0.base) 1) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-11-07 05:22:12,605 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,606 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,614 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,614 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,615 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,615 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,615 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,615 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,616 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,616 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,616 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,619 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,638 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,639 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,640 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,642 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,642 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,642 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,642 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,642 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,643 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,651 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,651 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,651 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,659 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,659 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,659 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,659 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,659 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,660 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,660 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,660 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,660 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,668 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,669 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,669 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,669 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,669 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,671 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,675 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: unknown symbol (@diff (Array Int (Array Int Int)) (Array Int (Array Int Int)) Int) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.getBinaryOperator(Term2Expression.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:246) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.ProcedureContractResult.getLongDescription(ProcedureContractResult.java:74) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportResult(TraceAbstractionStarter.java:797) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.createProcedureContractResults(TraceAbstractionStarter.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:240) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-07 05:22:12,679 INFO L168 Benchmark]: Toolchain (without parser) took 35626.38 ms. Allocated memory was 156.2 MB in the beginning and 325.1 MB in the end (delta: 168.8 MB). Free memory was 130.8 MB in the beginning and 289.7 MB in the end (delta: -158.9 MB). Peak memory consumption was 192.1 MB. Max. memory is 8.0 GB. [2020-11-07 05:22:12,679 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory was 97.8 MB in the beginning and 97.7 MB in the end (delta: 64.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 05:22:12,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.97 ms. Allocated memory is still 156.2 MB. Free memory was 130.2 MB in the beginning and 131.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 8.0 GB. [2020-11-07 05:22:12,680 INFO L168 Benchmark]: Boogie Preprocessor took 134.71 ms. Allocated memory is still 156.2 MB. Free memory was 131.7 MB in the beginning and 129.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-07 05:22:12,681 INFO L168 Benchmark]: RCFGBuilder took 910.78 ms. Allocated memory is still 156.2 MB. Free memory was 129.0 MB in the beginning and 116.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. [2020-11-07 05:22:12,682 INFO L168 Benchmark]: TraceAbstraction took 33832.21 ms. Allocated memory was 156.2 MB in the beginning and 325.1 MB in the end (delta: 168.8 MB). Free memory was 115.7 MB in the beginning and 289.7 MB in the end (delta: -174.0 MB). Peak memory consumption was 175.9 MB. Max. memory is 8.0 GB. [2020-11-07 05:22:12,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory was 97.8 MB in the beginning and 97.7 MB in the end (delta: 64.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 736.97 ms. Allocated memory is still 156.2 MB. Free memory was 130.2 MB in the beginning and 131.7 MB in the end (delta: -1.4 MB). Peak memory consumption was 20.3 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 134.71 ms. Allocated memory is still 156.2 MB. Free memory was 131.7 MB in the beginning and 129.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 910.78 ms. Allocated memory is still 156.2 MB. Free memory was 129.0 MB in the beginning and 116.2 MB in the end (delta: 12.8 MB). Peak memory consumption was 31.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 33832.21 ms. Allocated memory was 156.2 MB in the beginning and 325.1 MB in the end (delta: 168.8 MB). Free memory was 115.7 MB in the beginning and 289.7 MB in the end (delta: -174.0 MB). Peak memory consumption was 175.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 600]: Loop Invariant [2020-11-07 05:22:12,706 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,708 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,708 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((index + 1 <= \old(index) && 2 <= \old(index)) || ((index + 1 <= \old(index) && (((head == #memory_$Pointer$[head][4] && head == #memory_$Pointer$[head][4]) || 1 <= head) || head + 1 <= 0)) && 1 <= \old(index))) || ((\old(index) == index && head == head) && head == head) - InvariantResult [Line: 618]: Loop Invariant [2020-11-07 05:22:12,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,712 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,712 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,714 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,714 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,714 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,718 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,725 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((!(#memory_$Pointer$[s][4] == s) && i + 1 <= len) && 1 <= i) && len <= i + 1) && s == 0) && i <= 1) || ((((((((len == 2 && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1) && !(#memory_$Pointer$[s][4] == s)) && new_data + 1 <= 2 * len) && i + 2 <= len) && 0 <= i) && 2 * len <= new_data + 1) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1 <= 2 * len) && s == 0)) || (((((((((len == 2 && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1) && len <= unknown-#memory_int-unknown[s][s]) && !(#memory_$Pointer$[s][4] == s)) && i + 2 <= len) && len <= new_data) && new_data + 2 <= 2 * len) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) && s == 0) - InvariantResult [Line: 622]: Loop Invariant [2020-11-07 05:22:12,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,727 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,729 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,729 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,729 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,729 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,729 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,732 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((len == 2 && len <= unknown-#memory_int-unknown[s][s]) && len <= new_data) && i + 1 <= 0) && new_data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) || ((((((((len == 2 && len <= unknown-#memory_int-unknown[s][s]) && !(#memory_$Pointer$[s][4] == s)) && len <= new_data) && new_data + 2 <= 2 * len) && i + len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]]) && unknown-#memory_int-unknown[s][s] + 1 <= i + len) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1 <= 2 * len) && s == 0)) || (((((len == 2 && i + 2 <= unknown-#memory_int-unknown[s][s]) && len <= new_data) && new_data + 2 <= 2 * len) && 0 <= i) && unknown-#memory_int-unknown[s][s] + 2 <= 2 * len) - InvariantResult [Line: 607]: Loop Invariant [2020-11-07 05:22:12,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,736 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,737 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,737 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,743 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,743 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,743 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((#memory_$Pointer$ == \old(#memory_$Pointer$) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && 1 <= \old(index)) && index + 1 <= \old(index)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && (((#memory_$Pointer$[head][4] == head || head + 1 <= 0) || 1 <= head) || ((head == #memory_$Pointer$[head][4] && data == \old(data)) && #memory_$Pointer$[head][4] == head))) || ((((((#memory_$Pointer$ == \old(#memory_$Pointer$) && head == head) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && head == head) && \old(index) == index) && data == \old(data)) && #memory_$Pointer$ == \old(#memory_$Pointer$))) || ((((#memory_$Pointer$ == \old(#memory_$Pointer$) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && index + 1 <= \old(index)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 2 <= \old(index)) - InvariantResult [Line: 585]: Loop Invariant [2020-11-07 05:22:12,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,753 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,754 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-07 05:22:12,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-07 05:22:12,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-07 05:22:12,757 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-07 05:22:12,757 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((1 == \valid[new_head] && \valid[head] == 1) && \old(len) <= len + 1) || (((((1 == \valid[new_head] && !(#memory_$Pointer$[new_head][new_head + 4] == new_head)) && !(head == #memory_$Pointer$[head][4])) && new_head == 0) && \valid[head] == 1) && head == 0)) || (((((#memory_$Pointer$ == \old(#memory_$Pointer$) && \old(unknown-#length-unknown) == unknown-#length-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(len) == len) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 12]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 592]: Procedure Contract for sll_destroy Derived contract for procedure sll_destroy: 1 - ExceptionOrErrorResult: IllegalArgumentException: unknown symbol (@diff (Array Int (Array Int Int)) (Array Int (Array Int Int)) Int) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (@diff (Array Int (Array Int Int)) (Array Int (Array Int Int)) Int): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.getBinaryOperator(Term2Expression.java:553) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...