/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-b8ad66e [2020-10-24 01:09:32,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 01:09:32,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 01:09:32,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 01:09:32,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 01:09:32,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 01:09:32,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 01:09:32,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 01:09:32,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 01:09:32,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 01:09:32,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 01:09:32,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 01:09:32,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 01:09:32,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 01:09:32,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 01:09:32,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 01:09:32,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 01:09:32,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 01:09:32,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 01:09:32,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 01:09:32,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 01:09:32,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 01:09:32,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 01:09:32,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 01:09:32,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 01:09:32,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 01:09:32,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 01:09:32,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 01:09:32,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 01:09:32,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 01:09:32,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 01:09:32,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 01:09:32,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 01:09:32,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 01:09:32,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 01:09:32,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 01:09:32,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 01:09:32,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 01:09:32,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 01:09:32,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 01:09:32,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 01:09:32,538 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 01:09:32,551 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 01:09:32,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 01:09:32,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 01:09:32,554 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 01:09:32,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 01:09:32,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 01:09:32,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 01:09:32,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 01:09:32,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 01:09:32,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 01:09:32,556 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 01:09:32,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 01:09:32,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 01:09:32,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 01:09:32,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 01:09:32,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 01:09:32,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 01:09:32,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 01:09:32,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 01:09:33,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 01:09:33,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 01:09:33,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 01:09:33,024 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 01:09:33,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2020-10-24 01:09:33,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbc1941a/60989e5126874ad5b3fa8137a9152687/FLAG4f4575882 [2020-10-24 01:09:33,818 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 01:09:33,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2n_update_all_reverse.i [2020-10-24 01:09:33,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbc1941a/60989e5126874ad5b3fa8137a9152687/FLAG4f4575882 [2020-10-24 01:09:34,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fbc1941a/60989e5126874ad5b3fa8137a9152687 [2020-10-24 01:09:34,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 01:09:34,101 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 01:09:34,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 01:09:34,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 01:09:34,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 01:09:34,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:34,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3b1277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34, skipping insertion in model container [2020-10-24 01:09:34,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:34,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 01:09:34,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 01:09:34,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 01:09:34,822 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 01:09:34,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 01:09:34,936 INFO L208 MainTranslator]: Completed translation [2020-10-24 01:09:34,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34 WrapperNode [2020-10-24 01:09:34,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 01:09:34,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 01:09:34,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 01:09:34,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 01:09:34,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:34,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:34,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:34,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:35,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:35,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:35,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (1/1) ... [2020-10-24 01:09:35,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 01:09:35,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 01:09:35,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 01:09:35,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 01:09:35,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (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 [2020-10-24 01:09:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 01:09:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 01:09:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 01:09:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-10-24 01:09:35,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-10-24 01:09:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2020-10-24 01:09:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2020-10-24 01:09:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create [2020-10-24 01:09:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_destroy [2020-10-24 01:09:35,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_get_data_at [2020-10-24 01:09:35,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_update_at [2020-10-24 01:09:35,141 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 01:09:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 01:09:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 01:09:35,141 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-24 01:09:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-24 01:09:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 01:09:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 01:09:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-10-24 01:09:35,142 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-10-24 01:09:35,143 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-10-24 01:09:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-10-24 01:09:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-10-24 01:09:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-10-24 01:09:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-10-24 01:09:35,144 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-10-24 01:09:35,145 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-10-24 01:09:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-10-24 01:09:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-10-24 01:09:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-10-24 01:09:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-10-24 01:09:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 01:09:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-10-24 01:09:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-10-24 01:09:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-10-24 01:09:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-10-24 01:09:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-10-24 01:09:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-10-24 01:09:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 01:09:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure sll_destroy [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure sll_get_data_at [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 01:09:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure sll_update_at [2020-10-24 01:09:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 01:09:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 01:09:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 01:09:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 01:09:35,617 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2020-10-24 01:09:35,802 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 01:09:35,802 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-24 01:09:35,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:09:35 BoogieIcfgContainer [2020-10-24 01:09:35,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 01:09:35,808 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 01:09:35,808 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 01:09:35,812 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 01:09:35,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 01:09:34" (1/3) ... [2020-10-24 01:09:35,814 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5892dd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:09:35, skipping insertion in model container [2020-10-24 01:09:35,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:09:34" (2/3) ... [2020-10-24 01:09:35,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5892dd88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:09:35, skipping insertion in model container [2020-10-24 01:09:35,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:09:35" (3/3) ... [2020-10-24 01:09:35,817 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2n_update_all_reverse.i [2020-10-24 01:09:35,833 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 01:09:35,840 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 01:09:35,865 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 01:09:35,923 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 01:09:35,923 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 01:09:35,926 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 01:09:35,926 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 01:09:35,926 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 01:09:35,927 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 01:09:35,927 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 01:09:35,927 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 01:09:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states. [2020-10-24 01:09:35,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-10-24 01:09:35,972 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:35,973 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] [2020-10-24 01:09:35,973 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:35,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:35,980 INFO L82 PathProgramCache]: Analyzing trace with hash 442902572, now seen corresponding path program 1 times [2020-10-24 01:09:35,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:35,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1342830749] [2020-10-24 01:09:35,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:36,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:36,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:36,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-24 01:09:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 01:09:36,307 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1342830749] [2020-10-24 01:09:36,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:09:36,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 01:09:36,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001228451] [2020-10-24 01:09:36,315 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 01:09:36,316 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:36,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 01:09:36,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 01:09:36,334 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 4 states. [2020-10-24 01:09:36,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:36,909 INFO L93 Difference]: Finished difference Result 240 states and 300 transitions. [2020-10-24 01:09:36,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 01:09:36,912 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2020-10-24 01:09:36,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:36,925 INFO L225 Difference]: With dead ends: 240 [2020-10-24 01:09:36,925 INFO L226 Difference]: Without dead ends: 132 [2020-10-24 01:09:36,930 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 01:09:36,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-10-24 01:09:36,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 90. [2020-10-24 01:09:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-10-24 01:09:36,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 94 transitions. [2020-10-24 01:09:36,996 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 94 transitions. Word has length 44 [2020-10-24 01:09:36,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:36,997 INFO L481 AbstractCegarLoop]: Abstraction has 90 states and 94 transitions. [2020-10-24 01:09:36,997 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 01:09:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2020-10-24 01:09:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-10-24 01:09:37,000 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:37,000 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] [2020-10-24 01:09:37,001 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 01:09:37,001 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:37,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:37,002 INFO L82 PathProgramCache]: Analyzing trace with hash 826822239, now seen corresponding path program 1 times [2020-10-24 01:09:37,002 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:37,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [345378275] [2020-10-24 01:09:37,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-24 01:09:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 01:09:37,195 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [345378275] [2020-10-24 01:09:37,195 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:09:37,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-24 01:09:37,196 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316787966] [2020-10-24 01:09:37,197 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-24 01:09:37,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:37,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-24 01:09:37,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-24 01:09:37,199 INFO L87 Difference]: Start difference. First operand 90 states and 94 transitions. Second operand 7 states. [2020-10-24 01:09:37,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:37,690 INFO L93 Difference]: Finished difference Result 153 states and 162 transitions. [2020-10-24 01:09:37,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-24 01:09:37,690 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 44 [2020-10-24 01:09:37,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:37,693 INFO L225 Difference]: With dead ends: 153 [2020-10-24 01:09:37,693 INFO L226 Difference]: Without dead ends: 98 [2020-10-24 01:09:37,694 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 [2020-10-24 01:09:37,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-10-24 01:09:37,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 91. [2020-10-24 01:09:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2020-10-24 01:09:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 95 transitions. [2020-10-24 01:09:37,713 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 95 transitions. Word has length 44 [2020-10-24 01:09:37,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:37,714 INFO L481 AbstractCegarLoop]: Abstraction has 91 states and 95 transitions. [2020-10-24 01:09:37,714 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-24 01:09:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2020-10-24 01:09:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-10-24 01:09:37,716 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:37,716 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] [2020-10-24 01:09:37,717 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 01:09:37,717 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:37,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:37,718 INFO L82 PathProgramCache]: Analyzing trace with hash -1922711407, now seen corresponding path program 1 times [2020-10-24 01:09:37,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:37,718 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1163903978] [2020-10-24 01:09:37,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:37,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-24 01:09:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 01:09:38,049 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1163903978] [2020-10-24 01:09:38,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:38,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-24 01:09:38,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372433040] [2020-10-24 01:09:38,055 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 01:09:38,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:38,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 01:09:38,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-24 01:09:38,057 INFO L87 Difference]: Start difference. First operand 91 states and 95 transitions. Second operand 9 states. [2020-10-24 01:09:38,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:38,618 INFO L93 Difference]: Finished difference Result 162 states and 172 transitions. [2020-10-24 01:09:38,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-24 01:09:38,619 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-10-24 01:09:38,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:38,621 INFO L225 Difference]: With dead ends: 162 [2020-10-24 01:09:38,622 INFO L226 Difference]: Without dead ends: 107 [2020-10-24 01:09:38,623 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 [2020-10-24 01:09:38,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2020-10-24 01:09:38,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 100. [2020-10-24 01:09:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-10-24 01:09:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 105 transitions. [2020-10-24 01:09:38,657 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 105 transitions. Word has length 62 [2020-10-24 01:09:38,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:38,658 INFO L481 AbstractCegarLoop]: Abstraction has 100 states and 105 transitions. [2020-10-24 01:09:38,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 01:09:38,658 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2020-10-24 01:09:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-10-24 01:09:38,670 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:38,670 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] [2020-10-24 01:09:38,671 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 01:09:38,671 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:38,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:38,672 INFO L82 PathProgramCache]: Analyzing trace with hash 118606403, now seen corresponding path program 2 times [2020-10-24 01:09:38,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:38,673 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [212256597] [2020-10-24 01:09:38,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-24 01:09:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-10-24 01:09:38,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [212256597] [2020-10-24 01:09:38,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:09:38,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-24 01:09:38,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174222224] [2020-10-24 01:09:38,940 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 01:09:38,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:38,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 01:09:38,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-24 01:09:38,942 INFO L87 Difference]: Start difference. First operand 100 states and 105 transitions. Second operand 6 states. [2020-10-24 01:09:39,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:39,368 INFO L93 Difference]: Finished difference Result 144 states and 154 transitions. [2020-10-24 01:09:39,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-24 01:09:39,368 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 80 [2020-10-24 01:09:39,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:39,371 INFO L225 Difference]: With dead ends: 144 [2020-10-24 01:09:39,371 INFO L226 Difference]: Without dead ends: 115 [2020-10-24 01:09:39,372 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 [2020-10-24 01:09:39,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-10-24 01:09:39,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 101. [2020-10-24 01:09:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2020-10-24 01:09:39,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 106 transitions. [2020-10-24 01:09:39,392 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 106 transitions. Word has length 80 [2020-10-24 01:09:39,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:39,393 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 106 transitions. [2020-10-24 01:09:39,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 01:09:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 106 transitions. [2020-10-24 01:09:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-24 01:09:39,395 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:39,395 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] [2020-10-24 01:09:39,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 01:09:39,396 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:39,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:39,396 INFO L82 PathProgramCache]: Analyzing trace with hash 647954943, now seen corresponding path program 1 times [2020-10-24 01:09:39,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:39,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [499658454] [2020-10-24 01:09:39,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-24 01:09:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-10-24 01:09:39,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [499658454] [2020-10-24 01:09:39,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:09:39,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-24 01:09:39,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281347967] [2020-10-24 01:09:39,618 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 01:09:39,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:39,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 01:09:39,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-24 01:09:39,619 INFO L87 Difference]: Start difference. First operand 101 states and 106 transitions. Second operand 9 states. [2020-10-24 01:09:40,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:40,308 INFO L93 Difference]: Finished difference Result 172 states and 185 transitions. [2020-10-24 01:09:40,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 01:09:40,310 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-10-24 01:09:40,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:40,312 INFO L225 Difference]: With dead ends: 172 [2020-10-24 01:09:40,313 INFO L226 Difference]: Without dead ends: 124 [2020-10-24 01:09:40,314 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2020-10-24 01:09:40,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-10-24 01:09:40,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 107. [2020-10-24 01:09:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2020-10-24 01:09:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 114 transitions. [2020-10-24 01:09:40,333 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 114 transitions. Word has length 93 [2020-10-24 01:09:40,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:40,334 INFO L481 AbstractCegarLoop]: Abstraction has 107 states and 114 transitions. [2020-10-24 01:09:40,334 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 01:09:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 114 transitions. [2020-10-24 01:09:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-10-24 01:09:40,336 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:40,336 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] [2020-10-24 01:09:40,336 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 01:09:40,337 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:40,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:40,337 INFO L82 PathProgramCache]: Analyzing trace with hash -388218185, now seen corresponding path program 1 times [2020-10-24 01:09:40,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:40,338 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [882316168] [2020-10-24 01:09:40,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-24 01:09:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-10-24 01:09:40,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [882316168] [2020-10-24 01:09:40,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:40,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-24 01:09:40,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784149307] [2020-10-24 01:09:40,608 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 01:09:40,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:40,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 01:09:40,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-24 01:09:40,610 INFO L87 Difference]: Start difference. First operand 107 states and 114 transitions. Second operand 9 states. [2020-10-24 01:09:41,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:41,274 INFO L93 Difference]: Finished difference Result 150 states and 161 transitions. [2020-10-24 01:09:41,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-24 01:09:41,277 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 100 [2020-10-24 01:09:41,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:41,279 INFO L225 Difference]: With dead ends: 150 [2020-10-24 01:09:41,280 INFO L226 Difference]: Without dead ends: 121 [2020-10-24 01:09:41,283 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 [2020-10-24 01:09:41,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-10-24 01:09:41,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 111. [2020-10-24 01:09:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2020-10-24 01:09:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 118 transitions. [2020-10-24 01:09:41,305 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 118 transitions. Word has length 100 [2020-10-24 01:09:41,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:41,306 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 118 transitions. [2020-10-24 01:09:41,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 01:09:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2020-10-24 01:09:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-24 01:09:41,308 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:41,308 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] [2020-10-24 01:09:41,308 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 01:09:41,309 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:41,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:41,309 INFO L82 PathProgramCache]: Analyzing trace with hash 1276569099, now seen corresponding path program 2 times [2020-10-24 01:09:41,310 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:41,310 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1652893011] [2020-10-24 01:09:41,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:09:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-10-24 01:09:41,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1652893011] [2020-10-24 01:09:41,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:09:41,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-24 01:09:41,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871079033] [2020-10-24 01:09:41,634 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 01:09:41,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:41,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 01:09:41,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-24 01:09:41,636 INFO L87 Difference]: Start difference. First operand 111 states and 118 transitions. Second operand 9 states. [2020-10-24 01:09:42,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:42,324 INFO L93 Difference]: Finished difference Result 160 states and 172 transitions. [2020-10-24 01:09:42,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-24 01:09:42,325 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 113 [2020-10-24 01:09:42,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:42,327 INFO L225 Difference]: With dead ends: 160 [2020-10-24 01:09:42,328 INFO L226 Difference]: Without dead ends: 132 [2020-10-24 01:09:42,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2020-10-24 01:09:42,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-10-24 01:09:42,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 120. [2020-10-24 01:09:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2020-10-24 01:09:42,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 129 transitions. [2020-10-24 01:09:42,358 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 129 transitions. Word has length 113 [2020-10-24 01:09:42,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:42,360 INFO L481 AbstractCegarLoop]: Abstraction has 120 states and 129 transitions. [2020-10-24 01:09:42,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 01:09:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2020-10-24 01:09:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-24 01:09:42,364 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:42,364 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] [2020-10-24 01:09:42,364 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 01:09:42,365 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:42,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:42,365 INFO L82 PathProgramCache]: Analyzing trace with hash -816086307, now seen corresponding path program 1 times [2020-10-24 01:09:42,365 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:42,366 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1628937019] [2020-10-24 01:09:42,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:42,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:42,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:42,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:43,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:43,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:43,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:44,009 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 28 [2020-10-24 01:09:44,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:44,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:09:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:44,800 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-24 01:09:44,801 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1628937019] [2020-10-24 01:09:44,801 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:44,801 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-10-24 01:09:44,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218168591] [2020-10-24 01:09:44,802 INFO L461 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-10-24 01:09:44,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:44,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-10-24 01:09:44,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=1550, Unknown=0, NotChecked=0, Total=1640 [2020-10-24 01:09:44,804 INFO L87 Difference]: Start difference. First operand 120 states and 129 transitions. Second operand 41 states. [2020-10-24 01:09:47,613 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2020-10-24 01:09:47,858 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2020-10-24 01:09:51,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:51,593 INFO L93 Difference]: Finished difference Result 218 states and 254 transitions. [2020-10-24 01:09:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-10-24 01:09:51,594 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 120 [2020-10-24 01:09:51,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:51,597 INFO L225 Difference]: With dead ends: 218 [2020-10-24 01:09:51,597 INFO L226 Difference]: Without dead ends: 213 [2020-10-24 01:09:51,601 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 [2020-10-24 01:09:51,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2020-10-24 01:09:51,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 158. [2020-10-24 01:09:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2020-10-24 01:09:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 177 transitions. [2020-10-24 01:09:51,644 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 177 transitions. Word has length 120 [2020-10-24 01:09:51,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:51,645 INFO L481 AbstractCegarLoop]: Abstraction has 158 states and 177 transitions. [2020-10-24 01:09:51,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-10-24 01:09:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 177 transitions. [2020-10-24 01:09:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-10-24 01:09:51,647 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:51,647 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] [2020-10-24 01:09:51,647 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 01:09:51,648 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:51,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:51,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1168520651, now seen corresponding path program 2 times [2020-10-24 01:09:51,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:51,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [17560364] [2020-10-24 01:09:51,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:51,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:09:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2020-10-24 01:09:51,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [17560364] [2020-10-24 01:09:51,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:51,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 01:09:51,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401404217] [2020-10-24 01:09:51,915 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 01:09:51,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:51,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 01:09:51,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-10-24 01:09:51,918 INFO L87 Difference]: Start difference. First operand 158 states and 177 transitions. Second operand 11 states. [2020-10-24 01:09:52,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:52,854 INFO L93 Difference]: Finished difference Result 211 states and 234 transitions. [2020-10-24 01:09:52,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-24 01:09:52,855 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-10-24 01:09:52,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:52,858 INFO L225 Difference]: With dead ends: 211 [2020-10-24 01:09:52,858 INFO L226 Difference]: Without dead ends: 165 [2020-10-24 01:09:52,860 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 [2020-10-24 01:09:52,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-10-24 01:09:52,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 153. [2020-10-24 01:09:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-10-24 01:09:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 170 transitions. [2020-10-24 01:09:52,895 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 170 transitions. Word has length 127 [2020-10-24 01:09:52,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:52,895 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 170 transitions. [2020-10-24 01:09:52,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 01:09:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 170 transitions. [2020-10-24 01:09:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-10-24 01:09:52,898 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:52,898 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] [2020-10-24 01:09:52,898 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 01:09:52,898 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:52,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:52,899 INFO L82 PathProgramCache]: Analyzing trace with hash 1552067517, now seen corresponding path program 3 times [2020-10-24 01:09:52,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:52,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1167165770] [2020-10-24 01:09:52,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 01:09:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-10-24 01:09:53,140 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1167165770] [2020-10-24 01:09:53,140 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:53,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 01:09:53,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176188271] [2020-10-24 01:09:53,141 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 01:09:53,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:53,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 01:09:53,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-10-24 01:09:53,143 INFO L87 Difference]: Start difference. First operand 153 states and 170 transitions. Second operand 11 states. [2020-10-24 01:09:54,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:54,069 INFO L93 Difference]: Finished difference Result 238 states and 264 transitions. [2020-10-24 01:09:54,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 01:09:54,069 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-10-24 01:09:54,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:54,071 INFO L225 Difference]: With dead ends: 238 [2020-10-24 01:09:54,072 INFO L226 Difference]: Without dead ends: 160 [2020-10-24 01:09:54,073 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 [2020-10-24 01:09:54,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-10-24 01:09:54,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 153. [2020-10-24 01:09:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-10-24 01:09:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 166 transitions. [2020-10-24 01:09:54,109 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 166 transitions. Word has length 127 [2020-10-24 01:09:54,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:54,110 INFO L481 AbstractCegarLoop]: Abstraction has 153 states and 166 transitions. [2020-10-24 01:09:54,110 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 01:09:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2020-10-24 01:09:54,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-10-24 01:09:54,113 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:54,114 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] [2020-10-24 01:09:54,114 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 01:09:54,114 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:54,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:54,115 INFO L82 PathProgramCache]: Analyzing trace with hash -418148571, now seen corresponding path program 4 times [2020-10-24 01:09:54,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:54,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [51412066] [2020-10-24 01:09:54,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-24 01:09:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 01:09:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-24 01:09:54,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [51412066] [2020-10-24 01:09:54,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:54,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 01:09:54,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699178373] [2020-10-24 01:09:54,421 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 01:09:54,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:54,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 01:09:54,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2020-10-24 01:09:54,424 INFO L87 Difference]: Start difference. First operand 153 states and 166 transitions. Second operand 11 states. [2020-10-24 01:09:55,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:55,521 INFO L93 Difference]: Finished difference Result 224 states and 240 transitions. [2020-10-24 01:09:55,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-24 01:09:55,522 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 127 [2020-10-24 01:09:55,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:55,524 INFO L225 Difference]: With dead ends: 224 [2020-10-24 01:09:55,524 INFO L226 Difference]: Without dead ends: 132 [2020-10-24 01:09:55,525 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2020-10-24 01:09:55,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2020-10-24 01:09:55,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 129. [2020-10-24 01:09:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2020-10-24 01:09:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 137 transitions. [2020-10-24 01:09:55,557 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 137 transitions. Word has length 127 [2020-10-24 01:09:55,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:55,557 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 137 transitions. [2020-10-24 01:09:55,557 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 01:09:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2020-10-24 01:09:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-24 01:09:55,560 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:55,560 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] [2020-10-24 01:09:55,560 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 01:09:55,560 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:55,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:55,561 INFO L82 PathProgramCache]: Analyzing trace with hash 235482206, now seen corresponding path program 1 times [2020-10-24 01:09:55,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:55,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [958503504] [2020-10-24 01:09:55,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:55,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:56,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:09:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:56,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-24 01:09:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-24 01:09:56,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [958503504] [2020-10-24 01:09:56,185 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:56,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-24 01:09:56,186 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139651141] [2020-10-24 01:09:56,187 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-24 01:09:56,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:56,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-24 01:09:56,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=449, Unknown=0, NotChecked=0, Total=506 [2020-10-24 01:09:56,188 INFO L87 Difference]: Start difference. First operand 129 states and 137 transitions. Second operand 23 states. [2020-10-24 01:09:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:09:58,966 INFO L93 Difference]: Finished difference Result 173 states and 187 transitions. [2020-10-24 01:09:58,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-10-24 01:09:58,967 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 137 [2020-10-24 01:09:58,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:09:58,970 INFO L225 Difference]: With dead ends: 173 [2020-10-24 01:09:58,970 INFO L226 Difference]: Without dead ends: 160 [2020-10-24 01:09:58,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 599 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=322, Invalid=2228, Unknown=0, NotChecked=0, Total=2550 [2020-10-24 01:09:58,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-10-24 01:09:58,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 149. [2020-10-24 01:09:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-10-24 01:09:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 161 transitions. [2020-10-24 01:09:58,999 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 161 transitions. Word has length 137 [2020-10-24 01:09:59,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:09:59,000 INFO L481 AbstractCegarLoop]: Abstraction has 149 states and 161 transitions. [2020-10-24 01:09:59,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-24 01:09:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2020-10-24 01:09:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-24 01:09:59,002 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:09:59,003 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] [2020-10-24 01:09:59,003 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 01:09:59,003 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:09:59,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:09:59,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1720710870, now seen corresponding path program 2 times [2020-10-24 01:09:59,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:09:59,004 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1143790137] [2020-10-24 01:09:59,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:09:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:09:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:09:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:09:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:09:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:09:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:09:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:09:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-24 01:09:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:09:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-10-24 01:09:59,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1143790137] [2020-10-24 01:09:59,238 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 01:09:59,238 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 01:09:59,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145073150] [2020-10-24 01:09:59,239 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 01:09:59,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:09:59,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 01:09:59,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-10-24 01:09:59,240 INFO L87 Difference]: Start difference. First operand 149 states and 161 transitions. Second operand 11 states. [2020-10-24 01:10:00,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:10:00,034 INFO L93 Difference]: Finished difference Result 195 states and 210 transitions. [2020-10-24 01:10:00,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-24 01:10:00,035 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 144 [2020-10-24 01:10:00,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:10:00,037 INFO L225 Difference]: With dead ends: 195 [2020-10-24 01:10:00,037 INFO L226 Difference]: Without dead ends: 137 [2020-10-24 01:10:00,038 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 [2020-10-24 01:10:00,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2020-10-24 01:10:00,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2020-10-24 01:10:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2020-10-24 01:10:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 144 transitions. [2020-10-24 01:10:00,061 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 144 transitions. Word has length 144 [2020-10-24 01:10:00,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:10:00,061 INFO L481 AbstractCegarLoop]: Abstraction has 137 states and 144 transitions. [2020-10-24 01:10:00,062 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 01:10:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2020-10-24 01:10:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-10-24 01:10:00,064 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 01:10:00,064 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] [2020-10-24 01:10:00,064 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-24 01:10:00,065 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 01:10:00,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 01:10:00,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1161456387, now seen corresponding path program 3 times [2020-10-24 01:10:00,065 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 01:10:00,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [634976079] [2020-10-24 01:10:00,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 01:10:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 01:10:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 01:10:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-24 01:10:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-24 01:10:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-24 01:10:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-24 01:10:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2020-10-24 01:10:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-24 01:10:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 01:10:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 01:10:00,289 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2020-10-24 01:10:00,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [634976079] [2020-10-24 01:10:00,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 01:10:00,290 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-24 01:10:00,290 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766786678] [2020-10-24 01:10:00,291 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 01:10:00,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 01:10:00,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 01:10:00,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-10-24 01:10:00,292 INFO L87 Difference]: Start difference. First operand 137 states and 144 transitions. Second operand 11 states. [2020-10-24 01:10:00,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 01:10:00,909 INFO L93 Difference]: Finished difference Result 162 states and 168 transitions. [2020-10-24 01:10:00,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-24 01:10:00,914 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 154 [2020-10-24 01:10:00,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 01:10:00,915 INFO L225 Difference]: With dead ends: 162 [2020-10-24 01:10:00,915 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 01:10:00,916 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 [2020-10-24 01:10:00,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 01:10:00,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 01:10:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 01:10:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 01:10:00,918 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 154 [2020-10-24 01:10:00,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 01:10:00,918 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 01:10:00,919 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 01:10:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 01:10:00,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 01:10:00,919 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-24 01:10:00,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 01:10:02,616 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2020-10-24 01:10:02,757 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-24 01:10:02,876 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 31 [2020-10-24 01:10:03,015 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 33 [2020-10-24 01:10:03,143 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 32 [2020-10-24 01:10:03,344 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 49 [2020-10-24 01:10:03,663 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-10-24 01:10:03,788 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2020-10-24 01:10:04,018 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 46 [2020-10-24 01:10:04,154 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 31 [2020-10-24 01:10:04,488 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-10-24 01:10:04,809 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-10-24 01:10:05,102 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2020-10-24 01:10:05,498 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 49 [2020-10-24 01:10:05,668 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 50 [2020-10-24 01:10:05,839 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-10-24 01:10:06,013 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2020-10-24 01:10:06,219 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2020-10-24 01:10:06,424 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 34 [2020-10-24 01:10:06,729 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2020-10-24 01:10:06,922 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-10-24 01:10:07,105 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-10-24 01:10:07,269 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 42 [2020-10-24 01:10:07,542 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 43 [2020-10-24 01:10:07,804 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 36 [2020-10-24 01:10:08,053 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 45 [2020-10-24 01:10:08,665 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 35 [2020-10-24 01:10:08,813 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 37 [2020-10-24 01:10:09,086 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 68 [2020-10-24 01:10:09,274 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 30 [2020-10-24 01:10:09,458 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 35 [2020-10-24 01:10:09,833 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-10-24 01:10:09,974 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-10-24 01:10:10,155 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2020-10-24 01:10:10,735 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2020-10-24 01:10:10,740 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,741 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,741 INFO L277 CegarLoopResult]: At program point L12-1(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,741 INFO L277 CegarLoopResult]: At program point L12-2(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,741 INFO L277 CegarLoopResult]: At program point L12-3(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,742 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,742 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,742 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,742 INFO L277 CegarLoopResult]: At program point ULTIMATE.initFINAL(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,742 INFO L277 CegarLoopResult]: At program point L12(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,742 INFO L277 CegarLoopResult]: At program point L12-1(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point L12-2(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L270 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|)) [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point L12-3(line 12) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point myexitENTRY(lines 571 573) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L274 CegarLoopResult]: For program point myexitEXIT(lines 571 573) no Hoare annotation was computed. [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: true [2020-10-24 01:10:10,743 INFO L277 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point L594-1(line 594) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point L594-2(line 594) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point L593-2(lines 593 597) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point L593-3(lines 592 598) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L277 CegarLoopResult]: At program point sll_destroyEXIT(lines 592 598) the Hoare annotation is: true [2020-10-24 01:10:10,744 INFO L270 CegarLoopResult]: At program point sll_destroyENTRY(lines 592 598) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-10-24 01:10:10,744 INFO L270 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$.offset| |sll_update_at_#in~head.base|) 4)) (= sll_update_at_~data |sll_update_at_#in~data|) (= .cse3 sll_update_at_~head.base))))) (and .cse0 .cse1 (<= (+ sll_update_at_~index 1) |sll_update_at_#in~index|) .cse2 (<= 2 |sll_update_at_#in~index|)))) [2020-10-24 01:10:10,745 INFO L270 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,745 INFO L270 CegarLoopResult]: At program point L609-1(line 609) the Hoare annotation is: (and (<= 1 |sll_update_at_#in~index|) (let ((.cse0 (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,745 INFO L270 CegarLoopResult]: At program point L608-1(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_int| |old(#memory_int)|))) (or (and (or (and (= |sll_update_at_#t~mem12.base| (select (select |#memory_$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$.base)|)) [2020-10-24 01:10:10,745 INFO L270 CegarLoopResult]: At program point L609-2(line 609) the Hoare annotation is: (let ((.cse0 (= |#memory_$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$.offset| |sll_update_at_#in~head.base|) 4)) (= sll_update_at_~data |sll_update_at_#in~data|) (= .cse5 sll_update_at_~head.base))))))) [2020-10-24 01:10:10,745 INFO L270 CegarLoopResult]: At program point L606(lines 606 612) the Hoare annotation is: (and (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,746 INFO L270 CegarLoopResult]: At program point L608-2(line 608) the Hoare annotation is: (and (let ((.cse0 (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,746 INFO L270 CegarLoopResult]: At program point L606-1(lines 606 612) the Hoare annotation is: (and (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,746 INFO L270 CegarLoopResult]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse5 (= sll_update_at_~data |sll_update_at_#in~data|)) (.cse0 (= |#memory_$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$.offset| |sll_update_at_#in~head.base|) 4)) .cse5 (= .cse4 sll_update_at_~head.base))))) (and .cse0 (= |sll_update_at_#in~head.base| sll_update_at_~head.base) .cse1 (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) .cse5 .cse3) (and .cse0 .cse1 .cse2 .cse3 (<= 2 |sll_update_at_#in~index|)))) [2020-10-24 01:10:10,746 INFO L270 CegarLoopResult]: At program point L607-3(lines 607 610) the Hoare annotation is: (let ((.cse5 (= sll_update_at_~data |sll_update_at_#in~data|))) (and (let ((.cse0 (= |#memory_$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$.offset| |sll_update_at_#in~head.base|) 4)) .cse5 (= .cse4 sll_update_at_~head.base))))) (and .cse0 .cse1 .cse3 .cse2 (<= 2 |sll_update_at_#in~index|)))) (or (<= 1 |sll_update_at_#in~index|) (and (= |sll_update_at_#in~head.base| sll_update_at_~head.base) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) .cse5)))) [2020-10-24 01:10:10,747 INFO L270 CegarLoopResult]: At program point sll_update_atFINAL(lines 606 612) the Hoare annotation is: (let ((.cse2 (select |old(#memory_$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$.offset)| |sll_update_at_#in~head.base|) 4) .cse5) (= (store |old(#memory_int)| .cse7 (select |#memory_int| .cse7)) |#memory_int|)))) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|) (= (select (select |#memory_int| |sll_update_at_#in~head.base|) |sll_update_at_#in~head.offset|) |sll_update_at_#in~data|)) (<= 1 |sll_update_at_#in~index|))))) [2020-10-24 01:10:10,747 INFO L270 CegarLoopResult]: At program point sll_update_atEXIT(lines 606 612) the Hoare annotation is: (let ((.cse2 (select |old(#memory_$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$.offset)| |sll_update_at_#in~head.base|) 4) .cse5) (= (store |old(#memory_int)| .cse7 (select |#memory_int| .cse7)) |#memory_int|)))) (= |sll_update_at_#in~head.offset| sll_update_at_~head.offset) (= |sll_update_at_#in~index| sll_update_at_~index) (= sll_update_at_~data |sll_update_at_#in~data|) (= (select (select |#memory_int| |sll_update_at_#in~head.base|) |sll_update_at_#in~head.offset|) |sll_update_at_#in~data|)) (<= 1 |sll_update_at_#in~index|))))) [2020-10-24 01:10:10,747 INFO L270 CegarLoopResult]: At program point sll_update_atENTRY(lines 606 612) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|)) [2020-10-24 01:10:10,747 INFO L274 CegarLoopResult]: For program point __bswap_32ENTRY(lines 74 78) no Hoare annotation was computed. [2020-10-24 01:10:10,747 INFO L274 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-10-24 01:10:10,747 INFO L274 CegarLoopResult]: For program point L77-1(line 77) no Hoare annotation was computed. [2020-10-24 01:10:10,747 INFO L274 CegarLoopResult]: For program point __bswap_32FINAL(lines 74 78) no Hoare annotation was computed. [2020-10-24 01:10:10,748 INFO L274 CegarLoopResult]: For program point __bswap_32EXIT(lines 74 78) no Hoare annotation was computed. [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point sll_createEXIT(lines 583 591) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$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$.base| |sll_create_#res.base|) 4) |sll_create_#res.base|))) (and (<= |sll_create_#in~len| 1) (<= |sll_create_#in~len| (+ sll_create_~len 1)))) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point sll_createENTRY(lines 583 591) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len)) (and .cse0 (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base))))) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (= (select |#valid| sll_create_~head~0.base) 1)) (and (= |#memory_$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$.base)|) (= |old(#valid)| |#valid|))) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point L587-1(line 587) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len)) (and .cse0 (not (= (select (select |#memory_$Pointer$.base| sll_create_~new_head~0.base) (+ sll_create_~new_head~0.offset 4)) sll_create_~new_head~0.base)) (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base))))) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (let ((.cse0 (= (select |#valid| |sll_create_#t~ret7.base|) 1))) (or (and .cse0 (= |sll_create_#t~ret7.offset| 0) (not (= sll_create_~head~0.base |sll_create_#t~ret7.base|))) (and .cse0 (= |sll_create_#in~len| sll_create_~len)))) [2020-10-24 01:10:10,748 INFO L270 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (and (= |#memory_$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$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L586-2(line 586) the Hoare annotation is: (let ((.cse0 (= (select |#valid| |sll_create_#t~ret7.base|) 1)) (.cse1 (= 1 (select |#valid| sll_create_~new_head~0.base)))) (or (and .cse0 .cse1 (= |sll_create_#t~ret7.offset| 0) (= sll_create_~new_head~0.offset 0) (not (= sll_create_~head~0.base sll_create_~new_head~0.base)) (not (= sll_create_~head~0.base |sll_create_#t~ret7.base|))) (and .cse0 .cse1 (= |sll_create_#in~len| sll_create_~len)))) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L583(lines 583 591) the Hoare annotation is: (and (= |#memory_$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$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L585-2(lines 585 589) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (= |sll_create_#in~len| sll_create_~len) .cse1) (and .cse0 (not (= (select (select |#memory_$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$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)))) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L585-3(line 585) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (not (= (select (select |#memory_$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$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)) (and .cse0 (<= |sll_create_#in~len| |sll_create_#t~post6|) (= |sll_create_#in~len| sll_create_~len) .cse1))) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L585-4(line 585) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 (not (= (select (select |#memory_$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$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) .cse1 (= sll_create_~head~0.offset 0)) (and .cse0 (<= |sll_create_#in~len| |sll_create_#t~post6|) .cse1 (<= |sll_create_#in~len| (+ sll_create_~len 1))))) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L585-5(lines 585 589) the Hoare annotation is: (let ((.cse0 (= 1 (select |#valid| sll_create_~new_head~0.base))) (.cse1 (= (select |#valid| sll_create_~head~0.base) 1))) (or (and .cse0 .cse1 (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and .cse0 (not (= (select (select |#memory_$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$.base)|) (= |old(#valid)| |#valid|)))) [2020-10-24 01:10:10,749 INFO L270 CegarLoopResult]: At program point L585-6(lines 585 589) the Hoare annotation is: (or (and (<= |sll_create_#in~len| 1) (<= |sll_create_#in~len| (+ sll_create_~len 1))) (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$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$.base| sll_create_~head~0.base) 4))) (= sll_create_~new_head~0.offset 0) (= (select |#valid| sll_create_~head~0.base) 1) (= sll_create_~head~0.offset 0))) [2020-10-24 01:10:10,750 INFO L270 CegarLoopResult]: At program point sll_createFINAL(lines 583 591) the Hoare annotation is: (or (and (= 1 (select |#valid| sll_create_~new_head~0.base)) (not (= (select (select |#memory_$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)))) [2020-10-24 01:10:10,750 INFO L274 CegarLoopResult]: For program point __bswap_64ENTRY(lines 79 83) no Hoare annotation was computed. [2020-10-24 01:10:10,750 INFO L274 CegarLoopResult]: For program point L82-1(line 82) no Hoare annotation was computed. [2020-10-24 01:10:10,750 INFO L274 CegarLoopResult]: For program point __bswap_64FINAL(lines 79 83) no Hoare annotation was computed. [2020-10-24 01:10:10,750 INFO L274 CegarLoopResult]: For program point __bswap_64EXIT(lines 79 83) no Hoare annotation was computed. [2020-10-24 01:10:10,750 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-10-24 01:10:10,750 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,750 INFO L277 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,750 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,750 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 01:10:10,750 INFO L277 CegarLoopResult]: At program point sll_get_data_atENTRY(lines 599 605) the Hoare annotation is: true [2020-10-24 01:10:10,751 INFO L270 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$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse2 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse5 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse2 (= (select (select |#memory_int| .cse3) .cse4) |sll_get_data_at_#t~mem11|) .cse5) .cse1 (or (and (= sll_get_data_at_~head.offset .cse4) (= sll_get_data_at_~head.base .cse3)) .cse2 .cse5) .cse0)) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))))) [2020-10-24 01:10:10,751 INFO L270 CegarLoopResult]: At program point L604-1(line 604) the Hoare annotation is: (let ((.cse6 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse5 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse4 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4))) (let ((.cse2 (select (select |#memory_int| .cse5) .cse4)) (.cse1 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse3 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse1 (= .cse2 |sll_get_data_at_#t~mem11|) .cse3) .cse0 (or .cse1 (= .cse2 |sll_get_data_at_#res|) .cse3) (or (and (= sll_get_data_at_~head.offset .cse4) (= sll_get_data_at_~head.base .cse5)) .cse1 .cse3) .cse6))) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (let ((.cse7 (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|))) (and (= .cse7 |sll_get_data_at_#t~mem11|) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= .cse7 |sll_get_data_at_#res|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|))) .cse6))) [2020-10-24 01:10:10,751 INFO L270 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|))) [2020-10-24 01:10:10,751 INFO L270 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) (<= 1 |sll_get_data_at_#in~index|))) [2020-10-24 01:10:10,751 INFO L270 CegarLoopResult]: At program point L602-1(line 602) the Hoare annotation is: (let ((.cse0 (<= |sll_get_data_at_#t~post10| |sll_get_data_at_#in~index|))) (or (and .cse0 (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and .cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)))) [2020-10-24 01:10:10,751 INFO L270 CegarLoopResult]: At program point sll_get_data_atFINAL(lines 599 605) the Hoare annotation is: (let ((.cse5 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse3 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse2 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse1 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse4 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and .cse0 (or .cse1 (= (select (select |#memory_int| .cse2) .cse3) |sll_get_data_at_#res|) .cse4) (or (and (= sll_get_data_at_~head.offset .cse3) (= sll_get_data_at_~head.base .cse2)) .cse1 .cse4) .cse5)) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= (select (select |#memory_int| |sll_get_data_at_#in~head.base|) |sll_get_data_at_#in~head.offset|) |sll_get_data_at_#res|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse5))) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L601-1(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (and (or (<= 1 |sll_get_data_at_#in~head.offset|) (and (= |sll_get_data_at_#t~mem9.base| (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (= |sll_get_data_at_#t~mem9.offset| (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4))) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|) (<= 1 |sll_get_data_at_#in~index|))) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L602-2(line 602) the Hoare annotation is: (let ((.cse0 (<= |sll_get_data_at_#t~post10| |sll_get_data_at_#in~index|)) (.cse1 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 .cse1 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and .cse0 .cse1 (<= 2 |sll_get_data_at_#in~index|)))) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L599(lines 599 605) the Hoare annotation is: (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L601-2(line 601) the Hoare annotation is: (or (and (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|) (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse2 (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (.cse1 (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4)) (.cse0 (<= 1 |sll_get_data_at_#in~head.offset|)) (.cse3 (<= (+ |sll_get_data_at_#in~head.offset| 1) 0))) (and (or .cse0 (and (= |sll_get_data_at_#t~mem9.base| .cse1) (= |sll_get_data_at_#t~mem9.offset| .cse2)) .cse3) (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (or (and (= sll_get_data_at_~head.offset .cse2) (= sll_get_data_at_~head.base .cse1)) .cse0 .cse3) (<= 1 |sll_get_data_at_#in~index|)))) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L600-2(lines 600 603) the Hoare annotation is: (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (and .cse0 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) (<= 1 |sll_get_data_at_#in~index|)) (and (= |sll_get_data_at_#in~index| sll_get_data_at_~index) (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)))) [2020-10-24 01:10:10,752 INFO L270 CegarLoopResult]: At program point L600-3(lines 600 603) the Hoare annotation is: (let ((.cse1 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (and .cse0 (or (and (= sll_get_data_at_~head.offset (select (select |#memory_$Pointer$.offset| |sll_get_data_at_#in~head.base|) 4)) (= sll_get_data_at_~head.base (select (select |#memory_$Pointer$.base| |sll_get_data_at_#in~head.base|) 4))) (<= 1 |sll_get_data_at_#in~head.offset|) (<= (+ |sll_get_data_at_#in~head.offset| 1) 0)) .cse1) (and (<= |sll_get_data_at_#in~index| 0) (= |sll_get_data_at_#in~index| sll_get_data_at_~index)))) (or (and (= sll_get_data_at_~head.base |sll_get_data_at_#in~head.base|) (= sll_get_data_at_~head.offset |sll_get_data_at_#in~head.offset|)) .cse1))) [2020-10-24 01:10:10,753 INFO L270 CegarLoopResult]: At program point sll_get_data_atEXIT(lines 599 605) the Hoare annotation is: (let ((.cse5 (<= 1 |sll_get_data_at_#in~index|))) (and (let ((.cse0 (<= (+ sll_get_data_at_~index 1) |sll_get_data_at_#in~index|))) (or (and .cse0 (<= 2 |sll_get_data_at_#in~index|)) (let ((.cse3 (select (select |#memory_$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))) [2020-10-24 01:10:10,753 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 613 632) the Hoare annotation is: true [2020-10-24 01:10:10,753 INFO L270 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: false [2020-10-24 01:10:10,753 INFO L270 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))))) [2020-10-24 01:10:10,753 INFO L270 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)))))) [2020-10-24 01:10:10,753 INFO L270 CegarLoopResult]: At program point L618(line 618) the Hoare annotation is: (and (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (= main_~s~0.offset 0)) [2020-10-24 01:10:10,754 INFO L270 CegarLoopResult]: At program point L622-4(line 622) the Hoare annotation is: (let ((.cse4 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse4)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (and .cse0 (<= (+ .cse1 1) (+ main_~len~0 |main_#t~post16|)) (<= |main_#t~post16| 1) (<= (+ main_~i~0 2) .cse1) .cse2 .cse3 (<= 0 main_~i~0)) (and .cse0 (<= main_~len~0 .cse1) .cse2 (<= (+ main_~i~0 1) 0) .cse3 (<= |main_#t~post16| 0) (<= (+ .cse1 2) .cse4))))) [2020-10-24 01:10:10,754 INFO L270 CegarLoopResult]: At program point L622-5(lines 622 627) the Hoare annotation is: (let ((.cse9 (* 2 main_~len~0)) (.cse8 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse1 (<= main_~len~0 .cse8)) (.cse0 (= main_~len~0 2)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse9)) (.cse4 (<= (+ .cse8 2) .cse9))) (or (and .cse0 .cse1 .cse2 (<= (+ main_~i~0 1) 0) .cse3 .cse4) (let ((.cse5 (select (select |#memory_$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$.offset| main_~s~0.base) 4)))) (and .cse0 .cse1 (not (= .cse5 main_~s~0.base)) .cse2 .cse3 (<= .cse6 .cse7) (<= (+ .cse8 1) .cse6) (<= (+ .cse7 1) .cse9) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse8) .cse2 .cse3 (<= 0 main_~i~0) .cse4)))) [2020-10-24 01:10:10,754 INFO L277 CegarLoopResult]: At program point L622-6(lines 622 627) the Hoare annotation is: true [2020-10-24 01:10:10,754 INFO L270 CegarLoopResult]: At program point L618-3(line 618) the Hoare annotation is: (let ((.cse10 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse10) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (let ((.cse8 (+ .cse5 1)) (.cse4 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= (+ |main_#t~post15| 1) main_~len~0)) (.cse2 (not (= .cse10 main_~s~0.base))) (.cse6 (<= .cse8 .cse4)) (.cse7 (= main_~s~0.offset 0))) (or (let ((.cse3 (+ main_~new_data~0 1))) (and .cse0 .cse1 .cse2 (<= .cse3 .cse4) (<= main_~len~0 (+ main_~i~0 1)) (<= (+ main_~i~0 main_~len~0) .cse5) (<= .cse4 .cse3) (<= 1 |main_#t~post15|) .cse6 .cse7)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse0 (<= .cse4 .cse8) .cse1 .cse2 (<= (+ main_~i~0 2) .cse9) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse4) (<= 0 main_~i~0) .cse6 (<= (+ .cse9 2) .cse4) .cse7))))))) [2020-10-24 01:10:10,755 INFO L270 CegarLoopResult]: At program point L618-4(line 618) the Hoare annotation is: (let ((.cse11 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (* 2 main_~len~0)) (.cse10 (+ (select (select |#memory_int| .cse11) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= .cse6 .cse10)) (.cse2 (<= (+ |main_#t~post15| 1) main_~len~0)) (.cse3 (not (= .cse11 main_~s~0.base))) (.cse4 (<= (+ main_~i~0 2) main_~len~0)) (.cse7 (<= .cse10 .cse6)) (.cse8 (= main_~s~0.offset 0))) (or (let ((.cse5 (+ main_~new_data~0 1))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= .cse5 .cse6) (<= 0 main_~i~0) (<= .cse6 .cse5) (<= 1 |main_#t~post15|) .cse7 .cse8)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse0 .cse1 (<= main_~len~0 .cse9) .cse2 .cse3 .cse4 (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse6) .cse7 (<= (+ .cse9 2) .cse6) .cse8)))))) [2020-10-24 01:10:10,755 INFO L270 CegarLoopResult]: At program point L618-5(lines 618 621) the Hoare annotation is: (let ((.cse11 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse6 (* 2 main_~len~0)) (.cse10 (+ (select (select |#memory_int| .cse11) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1))) (let ((.cse3 (= main_~len~0 2)) (.cse4 (<= .cse6 .cse10)) (.cse0 (not (= .cse11 main_~s~0.base))) (.cse7 (<= (+ main_~i~0 2) main_~len~0)) (.cse8 (<= .cse10 .cse6)) (.cse2 (= main_~s~0.offset 0))) (or (let ((.cse1 (+ main_~i~0 1))) (and .cse0 (<= .cse1 main_~len~0) (<= 1 main_~i~0) (<= main_~len~0 .cse1) .cse2 (<= main_~i~0 1))) (let ((.cse5 (+ main_~new_data~0 1))) (and .cse3 .cse4 .cse0 (<= .cse5 .cse6) .cse7 (<= 0 main_~i~0) (<= .cse6 .cse5) .cse8 .cse2)) (let ((.cse9 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and .cse3 .cse4 (<= main_~len~0 .cse9) .cse0 .cse7 (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse6) .cse8 (<= (+ .cse9 2) .cse6) .cse2)))))) [2020-10-24 01:10:10,755 INFO L270 CegarLoopResult]: At program point L618-6(lines 618 621) the Hoare annotation is: (let ((.cse3 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse1 (+ (select (select |#memory_int| .cse3) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)) 1)) (.cse2 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset)) (.cse0 (* 2 main_~len~0))) (and (= main_~len~0 2) (<= .cse0 .cse1) (<= main_~len~0 .cse2) (not (= .cse3 main_~s~0.base)) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse0) (<= (+ main_~i~0 1) 0) (<= .cse1 .cse0) (<= (+ .cse2 2) .cse0) (= main_~s~0.offset 0)))) [2020-10-24 01:10:10,755 INFO L270 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: false [2020-10-24 01:10:10,756 INFO L270 CegarLoopResult]: At program point L623(line 623) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse3 (<= main_~len~0 main_~new_data~0)) (.cse4 (<= (+ main_~new_data~0 2) .cse7)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse2 (select (select |#memory_$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$.offset| main_~s~0.base) 4)))) (and .cse0 (<= main_~len~0 .cse1) (not (= .cse2 main_~s~0.base)) .cse3 .cse4 (<= .cse5 .cse6) (<= (+ .cse1 1) .cse5) (<= (+ .cse6 1) .cse7) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse1) .cse3 .cse4 (<= 0 main_~i~0) (<= (+ .cse1 2) .cse7))))) [2020-10-24 01:10:10,756 INFO L270 CegarLoopResult]: At program point L619(line 619) the Hoare annotation is: (let ((.cse5 (select (select |#memory_$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$.offset| main_~s~0.base) 4)) 1)) (.cse3 (* 2 main_~len~0))) (and (<= .cse3 .cse4) (= main_~len~0 2) .cse0 (<= (+ main_~i~0 2) main_~len~0) (<= 0 main_~i~0) (<= .cse4 .cse3) .cse2))))) [2020-10-24 01:10:10,756 INFO L270 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (and (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,756 INFO L277 CegarLoopResult]: At program point L628(line 628) the Hoare annotation is: true [2020-10-24 01:10:10,756 INFO L270 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse0 (= main_~len~0 2)) (.cse4 (<= main_~len~0 main_~new_data~0)) (.cse5 (<= (+ main_~new_data~0 2) .cse7)) (.cse1 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse2 (select (select |#memory_$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$.offset| main_~s~0.base) 4)))) (and .cse0 (<= main_~len~0 .cse1) (not (= .cse2 main_~s~0.base)) (<= .cse3 main_~expected~0) .cse4 .cse5 (<= .cse6 .cse3) (<= main_~expected~0 .cse3) (<= (+ .cse1 1) .cse6) (<= (+ .cse3 1) .cse7) (= main_~s~0.offset 0)))) (and .cse0 (<= (+ main_~i~0 2) .cse1) (<= .cse1 main_~expected~0) .cse4 .cse5 (<= 0 main_~i~0) (<= (+ .cse1 2) .cse7) (<= main_~expected~0 .cse1))))) [2020-10-24 01:10:10,757 INFO L270 CegarLoopResult]: At program point L624-1(line 624) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse8 (= main_~len~0 2)) (.cse1 (<= main_~len~0 main_~new_data~0)) (.cse2 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse10 (<= 0 main_~i~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse7)) (.cse6 (<= main_~expected~0 |main_#t~ret17|)) (.cse0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse9 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse9) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4))) (.cse4 (+ main_~i~0 main_~len~0))) (and (<= main_~len~0 .cse0) .cse1 .cse2 .cse3 (<= .cse4 .cse5) .cse6 (<= (+ .cse5 1) .cse7) .cse8 (not (= .cse9 main_~s~0.base)) (<= .cse5 main_~expected~0) .cse10 (<= main_~expected~0 .cse5) (<= (+ .cse0 1) .cse4) (= main_~s~0.offset 0)))) (and .cse8 (<= (+ main_~i~0 2) .cse0) (<= .cse0 main_~expected~0) .cse1 .cse2 .cse10 .cse3 .cse6 (<= (+ .cse0 2) .cse7) (<= main_~expected~0 .cse0))))) [2020-10-24 01:10:10,757 INFO L270 CegarLoopResult]: At program point L624-2(lines 624 626) the Hoare annotation is: (let ((.cse7 (* 2 main_~len~0))) (let ((.cse8 (= main_~len~0 2)) (.cse1 (<= main_~len~0 main_~new_data~0)) (.cse2 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse10 (<= 0 main_~i~0)) (.cse3 (<= (+ main_~new_data~0 2) .cse7)) (.cse6 (<= main_~expected~0 |main_#t~ret17|)) (.cse0 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (or (let ((.cse9 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse5 (select (select |#memory_int| .cse9) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4))) (.cse4 (+ main_~i~0 main_~len~0))) (and (<= main_~len~0 .cse0) .cse1 .cse2 .cse3 (<= .cse4 .cse5) .cse6 (<= (+ .cse5 1) .cse7) .cse8 (not (= .cse9 main_~s~0.base)) (<= .cse5 main_~expected~0) .cse10 (<= main_~expected~0 .cse5) (<= (+ .cse0 1) .cse4) (= main_~s~0.offset 0)))) (and .cse8 (<= (+ main_~i~0 2) .cse0) (<= .cse0 main_~expected~0) .cse1 .cse2 .cse10 .cse3 .cse6 (<= (+ .cse0 2) .cse7) (<= main_~expected~0 .cse0))))) [2020-10-24 01:10:10,757 INFO L270 CegarLoopResult]: At program point L624-3(line 624) the Hoare annotation is: false [2020-10-24 01:10:10,757 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 613 632) the Hoare annotation is: true [2020-10-24 01:10:10,757 INFO L270 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (let ((.cse6 (select (select |#memory_$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$.offset| main_~s~0.base) 4)) 1))) (and (<= .cse3 .cse5) (= main_~len~0 2) .cse0 (<= (+ main_~i~0 2) main_~len~0) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse3) (<= 0 main_~i~0) (<= .cse5 .cse3) .cse4))))) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point L624-4(line 624) the Hoare annotation is: (let ((.cse8 (* 2 main_~len~0)) (.cse6 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (let ((.cse0 (= main_~len~0 2)) (.cse1 (<= main_~len~0 .cse6)) (.cse2 (<= main_~len~0 main_~new_data~0)) (.cse3 (< |main_#t~ret17| (+ main_~expected~0 1))) (.cse4 (<= (+ main_~new_data~0 2) .cse8)) (.cse5 (<= 0 main_~i~0)) (.cse7 (<= main_~expected~0 |main_#t~ret17|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= (+ .cse6 1) (+ main_~i~0 main_~len~0)) .cse7 (<= main_~i~0 1)) (and .cse0 .cse1 (<= main_~i~0 0) .cse2 .cse3 .cse4 .cse5 .cse7 (<= (+ .cse6 2) .cse8))))) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point L620-1(lines 618 621) the Hoare annotation is: (let ((.cse8 (select (select |#memory_$Pointer$.base| main_~s~0.base) 4))) (let ((.cse7 (select (select |#memory_int| .cse8) (select (select |#memory_$Pointer$.offset| main_~s~0.base) 4)))) (let ((.cse1 (+ .cse7 1)) (.cse0 (* 2 main_~len~0))) (let ((.cse2 (not (= .cse8 main_~s~0.base))) (.cse4 (<= .cse1 .cse0)) (.cse5 (= main_~s~0.offset 0))) (or (let ((.cse3 (select (select |#memory_int| main_~s~0.base) main_~s~0.offset))) (and (= main_~len~0 2) (<= .cse0 .cse1) .cse2 (<= (+ main_~i~0 2) .cse3) (<= main_~len~0 main_~new_data~0) (<= (+ main_~new_data~0 2) .cse0) (<= 0 main_~i~0) .cse4 (<= (+ .cse3 2) .cse0) .cse5)) (let ((.cse6 (+ main_~new_data~0 1))) (and .cse2 (<= .cse6 .cse0) (<= 1 main_~i~0) (<= main_~len~0 (+ main_~i~0 1)) (<= (+ main_~i~0 main_~len~0) .cse7) (<= .cse0 .cse6) .cse4 .cse5 (<= main_~i~0 1)))))))) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (and (= main_~len~0 2) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point L616-1(line 616) the Hoare annotation is: (and (= |main_#t~ret14.offset| 0) (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret14.base|) 4) |main_#t~ret14.base|))) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point L616-2(line 616) the Hoare annotation is: (and (= |main_#t~ret14.offset| 0) (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (not (= (select (select |#memory_$Pointer$.base| |main_#t~ret14.base|) 4) |main_#t~ret14.base|)) (= main_~s~0.offset 0)) [2020-10-24 01:10:10,758 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 613 632) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,759 INFO L270 CegarLoopResult]: At program point L625(lines 613 632) the Hoare annotation is: false [2020-10-24 01:10:10,759 INFO L270 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (and (= main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| main_~s~0.base) 4) main_~s~0.base)) (= main_~s~0.offset 0)) [2020-10-24 01:10:10,759 INFO L277 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: true [2020-10-24 01:10:10,759 INFO L270 CegarLoopResult]: At program point L576(lines 576 578) the Hoare annotation is: (and (= |#memory_$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$.base)|) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-10-24 01:10:10,759 INFO L270 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,759 INFO L270 CegarLoopResult]: At program point L576-1(lines 576 578) the Hoare annotation is: (and (= |#memory_$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$.base)|) (= node_create_~temp~0.offset 0) (= 0 (select |old(#valid)| node_create_~temp~0.base))) [2020-10-24 01:10:10,760 INFO L270 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (and (= |#memory_$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$.base)|)) [2020-10-24 01:10:10,760 INFO L270 CegarLoopResult]: At program point node_createENTRY(lines 574 582) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) [2020-10-24 01:10:10,760 INFO L270 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))) [2020-10-24 01:10:10,760 INFO L270 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))) [2020-10-24 01:10:10,760 INFO L270 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))) [2020-10-24 01:10:10,760 INFO L270 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))) [2020-10-24 01:10:10,772 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,779 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,780 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,792 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,794 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,794 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,794 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,794 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,795 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,795 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,795 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,795 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,795 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,796 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,796 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,808 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,812 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,825 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,825 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,830 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,830 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,831 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,831 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,831 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,831 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,831 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,838 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:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.createProcedureContractResults(TraceAbstractionStarter.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-24 01:10:10,841 INFO L168 Benchmark]: Toolchain (without parser) took 36744.31 ms. Allocated memory was 151.0 MB in the beginning and 342.9 MB in the end (delta: 191.9 MB). Free memory was 105.9 MB in the beginning and 260.3 MB in the end (delta: -154.4 MB). Peak memory consumption was 180.8 MB. Max. memory is 8.0 GB. [2020-10-24 01:10:10,841 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 151.0 MB. Free memory is still 124.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 01:10:10,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.90 ms. Allocated memory is still 151.0 MB. Free memory was 105.3 MB in the beginning and 122.2 MB in the end (delta: -16.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2020-10-24 01:10:10,843 INFO L168 Benchmark]: Boogie Preprocessor took 101.48 ms. Allocated memory is still 151.0 MB. Free memory was 122.2 MB in the beginning and 119.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-24 01:10:10,843 INFO L168 Benchmark]: RCFGBuilder took 761.44 ms. Allocated memory is still 151.0 MB. Free memory was 119.7 MB in the beginning and 125.3 MB in the end (delta: -5.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 8.0 GB. [2020-10-24 01:10:10,844 INFO L168 Benchmark]: TraceAbstraction took 35031.66 ms. Allocated memory was 151.0 MB in the beginning and 342.9 MB in the end (delta: 191.9 MB). Free memory was 124.8 MB in the beginning and 260.3 MB in the end (delta: -135.5 MB). Peak memory consumption was 199.0 MB. Max. memory is 8.0 GB. [2020-10-24 01:10:10,849 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 151.0 MB. Free memory is still 124.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 832.90 ms. Allocated memory is still 151.0 MB. Free memory was 105.3 MB in the beginning and 122.2 MB in the end (delta: -16.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 101.48 ms. Allocated memory is still 151.0 MB. Free memory was 122.2 MB in the beginning and 119.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 761.44 ms. Allocated memory is still 151.0 MB. Free memory was 119.7 MB in the beginning and 125.3 MB in the end (delta: -5.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 35031.66 ms. Allocated memory was 151.0 MB in the beginning and 342.9 MB in the end (delta: 191.9 MB). Free memory was 124.8 MB in the beginning and 260.3 MB in the end (delta: -135.5 MB). Peak memory consumption was 199.0 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 [2020-10-24 01:10:10,864 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,865 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,866 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 [2020-10-24 01:10:10,867 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,867 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,867 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,872 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,872 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,872 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,872 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,872 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,875 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,877 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,877 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,877 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,877 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,878 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 [2020-10-24 01:10:10,879 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,879 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,880 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,880 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,881 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,882 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,882 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,882 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,882 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,882 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,884 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,884 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,884 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,884 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,885 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,886 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,886 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,886 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 [2020-10-24 01:10:10,886 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,889 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,889 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,890 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,891 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,898 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,898 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 [2020-10-24 01:10:10,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,900 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,900 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,901 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,902 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,902 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,902 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,902 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,902 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-24 01:10:10,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,904 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-10-24 01:10:10,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-24 01:10:10,905 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-24 01:10:10,905 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...