java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/dll2c_update_all.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:13:07,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:13:07,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:13:07,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:13:07,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:13:07,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:13:07,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:13:07,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:13:07,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:13:07,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:13:07,618 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:13:07,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:13:07,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:13:07,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:13:07,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:13:07,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:13:07,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:13:07,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:13:07,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:13:07,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:13:07,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:13:07,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:13:07,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:13:07,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:13:07,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:13:07,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:13:07,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:13:07,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:13:07,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:13:07,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:13:07,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:13:07,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:13:07,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:13:07,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:13:07,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:13:07,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:13:07,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:13:07,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:13:07,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:13:07,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:13:07,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:13:07,658 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 07:13:07,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:13:07,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:13:07,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:13:07,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:13:07,687 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:13:07,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:13:07,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:13:07,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:13:07,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:13:07,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:13:07,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:13:07,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:13:07,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:13:07,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:13:07,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:13:07,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:13:07,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:13:07,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:13:07,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:13:07,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:13:07,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:13:07,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:13:07,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:13:07,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:13:07,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:13:07,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:13:07,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:13:07,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:13:07,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:13:07,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:13:07,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:13:07,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:13:07,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:13:07,782 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:13:07,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/dll2c_update_all.i [2019-08-18 07:13:07,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb7665b3/139f3db0d26a465f84e8f6b1107a4c15/FLAGd567477ad [2019-08-18 07:13:08,405 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:13:08,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/dll2c_update_all.i [2019-08-18 07:13:08,419 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb7665b3/139f3db0d26a465f84e8f6b1107a4c15/FLAGd567477ad [2019-08-18 07:13:08,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eb7665b3/139f3db0d26a465f84e8f6b1107a4c15 [2019-08-18 07:13:08,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:13:08,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:13:08,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:08,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:13:08,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:13:08,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:08" (1/1) ... [2019-08-18 07:13:08,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27629ae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:08, skipping insertion in model container [2019-08-18 07:13:08,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:13:08" (1/1) ... [2019-08-18 07:13:08,657 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:13:08,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:13:09,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:09,190 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:13:09,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:13:09,322 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:13:09,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09 WrapperNode [2019-08-18 07:13:09,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:13:09,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:13:09,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:13:09,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:13:09,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (1/1) ... [2019-08-18 07:13:09,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:13:09,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:13:09,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:13:09,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:13:09,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:13:09" (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 [2019-08-18 07:13:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:13:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:13:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:13:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:13:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:13:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:13:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_create [2019-08-18 07:13:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_destroy [2019-08-18 07:13:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_get_data_at [2019-08-18 07:13:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_circular_update_at [2019-08-18 07:13:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:13:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:13:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:13:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:13:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:13:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:13:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:13:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:13:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:13:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:13:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:13:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:13:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:13:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:13:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:13:09,461 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:13:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:13:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:13:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:13:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:13:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_create [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_destroy [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:13:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_get_data_at [2019-08-18 07:13:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:13:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure dll_circular_update_at [2019-08-18 07:13:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:13:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:13:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:13:09,985 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:13:10,125 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:13:10,126 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-18 07:13:10,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:10 BoogieIcfgContainer [2019-08-18 07:13:10,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:13:10,128 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:13:10,128 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:13:10,129 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:13:10,130 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:13:10" (1/1) ... [2019-08-18 07:13:10,145 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:13:10,148 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:13:10,157 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:13:10,175 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:13:10,176 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:13:10,256 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:10,256 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:10,279 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,280 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:13:10,291 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:13:10,317 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_11|], 1=[|v_#valid_22|]} [2019-08-18 07:13:10,332 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 07:13:10,333 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,374 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:10,383 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 07:13:10,384 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:10,419 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,419 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:13:10,421 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:13:10,450 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|, |v_#memory_int_28|], 2=[|v_#memory_int_20|, |v_#memory_int_21|]} [2019-08-18 07:13:10,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,527 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 130 [2019-08-18 07:13:10,529 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,549 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:10,550 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,752 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2019-08-18 07:13:10,753 INFO L567 ElimStorePlain]: treesize reduction 4, result has 96.9 percent of original size [2019-08-18 07:13:10,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:10,775 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2019-08-18 07:13:10,776 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,875 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:10,886 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2019-08-18 07:13:10,886 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:10,947 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:10,956 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:13:11,009 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,020 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:11,022 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2019-08-18 07:13:11,022 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,072 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,075 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,075 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:283, output treesize:77 [2019-08-18 07:13:11,134 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:13:11,135 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,225 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,235 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2019-08-18 07:13:11,235 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,330 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,345 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:13:11,346 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,423 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-08-18 07:13:11,423 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,483 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,491 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2019-08-18 07:13:11,492 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,540 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,541 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,541 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:126, output treesize:81 [2019-08-18 07:13:11,549 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_29|], 4=[|v_#memory_$Pointer$.offset_29|, |v_#memory_$Pointer$.base_29|]} [2019-08-18 07:13:11,559 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:11,560 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,622 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,632 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:11,633 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,696 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,705 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:11,706 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,759 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,760 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,761 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:118, output treesize:81 [2019-08-18 07:13:11,771 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_30|], 6=[|v_#memory_$Pointer$.base_30|, |v_#memory_$Pointer$.offset_30|]} [2019-08-18 07:13:11,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:11,784 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2019-08-18 07:13:11,785 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:11,862 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,871 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:11,882 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:11,882 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:13:11,884 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,023 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2019-08-18 07:13:12,024 INFO L567 ElimStorePlain]: treesize reduction 12, result has 89.9 percent of original size [2019-08-18 07:13:12,036 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:12,045 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:12,046 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 46 [2019-08-18 07:13:12,048 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,177 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-18 07:13:12,178 INFO L567 ElimStorePlain]: treesize reduction 16, result has 86.6 percent of original size [2019-08-18 07:13:12,179 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,179 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:126, output treesize:103 [2019-08-18 07:13:12,186 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:12,211 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 191 [2019-08-18 07:13:12,212 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,225 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 191 [2019-08-18 07:13:12,226 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,834 WARN L188 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2019-08-18 07:13:12,834 INFO L567 ElimStorePlain]: treesize reduction 24, result has 93.6 percent of original size [2019-08-18 07:13:12,854 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 165 [2019-08-18 07:13:12,855 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:12,869 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 183 [2019-08-18 07:13:12,871 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,158 WARN L188 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-18 07:13:13,158 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,161 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_BEFORE_CALL_4|], 6=[|v_old(#memory_$Pointer$.offset)_AFTER_CALL_3|, |v_old(#memory_$Pointer$.base)_AFTER_CALL_3|]} [2019-08-18 07:13:13,195 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 176 [2019-08-18 07:13:13,197 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,207 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 158 [2019-08-18 07:13:13,208 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,422 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-18 07:13:13,423 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,450 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,451 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 142 [2019-08-18 07:13:13,453 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:13,488 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,490 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 180 [2019-08-18 07:13:13,492 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,880 WARN L188 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 73 [2019-08-18 07:13:13,881 INFO L567 ElimStorePlain]: treesize reduction 36, result has 87.6 percent of original size [2019-08-18 07:13:13,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:13,907 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,908 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 121 treesize of output 104 [2019-08-18 07:13:13,910 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:13,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:13,932 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:13,933 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 132 treesize of output 119 [2019-08-18 07:13:13,934 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,268 WARN L188 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-08-18 07:13:14,269 INFO L567 ElimStorePlain]: treesize reduction 104, result has 48.8 percent of original size [2019-08-18 07:13:14,269 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,270 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 5 variables, input treesize:387, output treesize:99 [2019-08-18 07:13:14,300 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_31|], 4=[|v_#memory_$Pointer$.base_31|, |v_#memory_$Pointer$.offset_31|]} [2019-08-18 07:13:14,308 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:14,308 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,367 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,375 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:14,376 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,427 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:14,439 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,487 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,488 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,488 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:124, output treesize:87 [2019-08-18 07:13:14,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:14,503 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_32|], 6=[|v_#memory_$Pointer$.offset_32|, |v_#memory_$Pointer$.base_32|]} [2019-08-18 07:13:14,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,521 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 110 [2019-08-18 07:13:14,523 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,541 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 116 [2019-08-18 07:13:14,542 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,706 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 07:13:14,706 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,728 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:14,744 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,745 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:13:14,746 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:14,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:14,766 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:14,797 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:14,798 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:13:14,799 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,182 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2019-08-18 07:13:15,182 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:13:15,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:15,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:15,203 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:15,217 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,218 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 131 [2019-08-18 07:13:15,220 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:15,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:15,233 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:15,249 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,250 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107 treesize of output 125 [2019-08-18 07:13:15,252 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,619 WARN L188 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2019-08-18 07:13:15,620 INFO L567 ElimStorePlain]: treesize reduction 24, result has 90.2 percent of original size [2019-08-18 07:13:15,621 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:15,621 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:259, output treesize:221 [2019-08-18 07:13:15,633 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_33|], 4=[|v_#memory_$Pointer$.offset_33|, |v_#memory_$Pointer$.base_33|]} [2019-08-18 07:13:15,648 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:15,649 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,687 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,697 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:15,698 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,729 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,740 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:15,741 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,767 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,768 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,768 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:13:15,783 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2019-08-18 07:13:15,784 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,794 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-08-18 07:13:15,794 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,799 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:15,799 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,807 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-08-18 07:13:15,808 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,893 INFO L567 ElimStorePlain]: treesize reduction 52, result has 65.6 percent of original size [2019-08-18 07:13:15,900 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 30 [2019-08-18 07:13:15,900 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,905 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 30 [2019-08-18 07:13:15,906 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,931 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,938 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 26 [2019-08-18 07:13:15,939 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,944 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 26 [2019-08-18 07:13:15,945 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:15,967 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:15,968 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:15,968 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:219, output treesize:53 [2019-08-18 07:13:15,984 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_35|], 4=[|v_#memory_$Pointer$.base_35|, |v_#memory_$Pointer$.offset_35|]} [2019-08-18 07:13:16,002 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:13:16,002 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,044 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,049 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:16,050 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,080 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,096 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2019-08-18 07:13:16,097 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,125 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,125 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,126 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:96, output treesize:59 [2019-08-18 07:13:16,136 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:16,137 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,143 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2019-08-18 07:13:16,144 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,152 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2019-08-18 07:13:16,153 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,161 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 1 [2019-08-18 07:13:16,162 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,230 INFO L567 ElimStorePlain]: treesize reduction 3, result has 97.1 percent of original size [2019-08-18 07:13:16,236 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2019-08-18 07:13:16,236 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,242 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 45 [2019-08-18 07:13:16,243 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,273 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,282 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 26 [2019-08-18 07:13:16,283 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 26 [2019-08-18 07:13:16,289 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,309 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,310 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:16,310 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 3 variables, input treesize:219, output treesize:53 [2019-08-18 07:13:16,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:16,323 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_int_37|, |v_#memory_int_12|], 8=[|v_#memory_$Pointer$.base_37|, |v_#memory_$Pointer$.offset_37|]} [2019-08-18 07:13:16,336 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 94 [2019-08-18 07:13:16,337 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,350 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 158 [2019-08-18 07:13:16,351 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,586 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:13:16,586 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,599 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 75 [2019-08-18 07:13:16,600 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,609 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 139 [2019-08-18 07:13:16,610 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,733 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:13:16,734 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,742 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:16,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,744 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:16,756 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 115 [2019-08-18 07:13:16,757 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,798 INFO L341 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2019-08-18 07:13:16,799 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 62 [2019-08-18 07:13:16,799 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,904 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-18 07:13:16,905 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:16,923 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 07:13:16,931 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 88 [2019-08-18 07:13:16,933 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:16,969 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:16,969 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 77 [2019-08-18 07:13:16,970 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,156 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2019-08-18 07:13:17,157 INFO L567 ElimStorePlain]: treesize reduction 18, result has 88.8 percent of original size [2019-08-18 07:13:17,158 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:13:17,158 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 4 variables, input treesize:280, output treesize:142 [2019-08-18 07:13:17,169 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:17,189 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-08-18 07:13:17,189 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,200 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,204 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:13:17,205 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,213 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,217 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2019-08-18 07:13:17,218 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,221 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,222 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,222 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:56, output treesize:14 [2019-08-18 07:13:17,225 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:17,232 INFO L392 ElimStorePlain]: Different costs {0=[|v_old(#memory_int)_AFTER_CALL_7|, |v_#memory_$Pointer$.offset_BEFORE_CALL_8|, |v_#memory_$Pointer$.base_BEFORE_CALL_8|], 2=[v_prenex_1, v_prenex_2]} [2019-08-18 07:13:17,244 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:17,245 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,350 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-08-18 07:13:17,350 INFO L567 ElimStorePlain]: treesize reduction 25, result has 81.6 percent of original size [2019-08-18 07:13:17,350 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.offset_BEFORE_CALL_8| vanished before elimination [2019-08-18 07:13:17,350 INFO L464 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_BEFORE_CALL_8| vanished before elimination [2019-08-18 07:13:17,356 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 40 [2019-08-18 07:13:17,357 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,370 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 45 [2019-08-18 07:13:17,371 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-08-18 07:13:17,424 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:13:17,431 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 32 [2019-08-18 07:13:17,432 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,436 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:13:17,436 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,451 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:13:17,451 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:13:17,452 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:231, output treesize:26 [2019-08-18 07:13:17,487 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:17,504 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:13:17,645 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 07:13:17,646 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 07:13:17,650 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 202#(exists ((v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 Int) (v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4 Int)) (and (<= 0 (+ (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483648)) (= (+ main_~i~0 main_~len~0) main_~expected~0) (not (= main_~expected~0 (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)))) (<= (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483647) (< main_~i~0 main_~len~0))) [2019-08-18 07:13:17,667 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 07:13:17,667 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 07:13:17,669 INFO L168 Benchmark]: Toolchain (without parser) took 9029.60 ms. Allocated memory was 137.4 MB in the beginning and 345.5 MB in the end (delta: 208.1 MB). Free memory was 82.2 MB in the beginning and 110.3 MB in the end (delta: -28.1 MB). Peak memory consumption was 214.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,670 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 137.4 MB. Free memory was 102.0 MB in the beginning and 101.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.02 ms. Allocated memory was 137.4 MB in the beginning and 199.2 MB in the end (delta: 61.9 MB). Free memory was 82.0 MB in the beginning and 164.2 MB in the end (delta: -82.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,682 INFO L168 Benchmark]: Boogie Preprocessor took 70.48 ms. Allocated memory is still 199.2 MB. Free memory was 164.2 MB in the beginning and 161.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,682 INFO L168 Benchmark]: RCFGBuilder took 732.89 ms. Allocated memory is still 199.2 MB. Free memory was 161.0 MB in the beginning and 113.0 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,683 INFO L168 Benchmark]: Symbolic Interpretation took 7539.36 ms. Allocated memory was 199.2 MB in the beginning and 345.5 MB in the end (delta: 146.3 MB). Free memory was 113.0 MB in the beginning and 110.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:13:17,687 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 632]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 202#(exists ((v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 Int) (v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4 Int)) (and (<= 0 (+ (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483648)) (= (+ main_~i~0 main_~len~0) main_~expected~0) (not (= main_~expected~0 (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)))) (<= (select (select |#memory_int| v_dll_circular_get_data_at_~head.base_BEFORE_RETURN_4) (+ v_dll_circular_get_data_at_~head.offset_BEFORE_RETURN_4 8)) 2147483647) (< main_~i~0 main_~len~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 137.4 MB. Free memory was 102.0 MB in the beginning and 101.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 683.02 ms. Allocated memory was 137.4 MB in the beginning and 199.2 MB in the end (delta: 61.9 MB). Free memory was 82.0 MB in the beginning and 164.2 MB in the end (delta: -82.2 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.48 ms. Allocated memory is still 199.2 MB. Free memory was 164.2 MB in the beginning and 161.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 732.89 ms. Allocated memory is still 199.2 MB. Free memory was 161.0 MB in the beginning and 113.0 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7539.36 ms. Allocated memory was 199.2 MB in the beginning and 345.5 MB in the end (delta: 146.3 MB). Free memory was 113.0 MB in the beginning and 110.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...