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/seq-pthread/cs_time_var_mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 01:05:32,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 01:05:32,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 01:05:32,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 01:05:32,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 01:05:32,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 01:05:32,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 01:05:32,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 01:05:32,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 01:05:32,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 01:05:32,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 01:05:32,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 01:05:32,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 01:05:32,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 01:05:32,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 01:05:32,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 01:05:32,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 01:05:32,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 01:05:32,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 01:05:32,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 01:05:32,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 01:05:32,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 01:05:32,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 01:05:32,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 01:05:32,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 01:05:32,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 01:05:32,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 01:05:32,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 01:05:32,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 01:05:32,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 01:05:32,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 01:05:32,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 01:05:32,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 01:05:32,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 01:05:32,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 01:05:32,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 01:05:32,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 01:05:32,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 01:05:32,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 01:05:32,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 01:05:32,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 01:05:32,197 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 [2019-09-01 01:05:32,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 01:05:32,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 01:05:32,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 01:05:32,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 01:05:32,213 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 01:05:32,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 01:05:32,214 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-01 01:05:32,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 01:05:32,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-01 01:05:32,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 01:05:32,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 01:05:32,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 01:05:32,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 01:05:32,215 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-01 01:05:32,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 01:05:32,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 01:05:32,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 01:05:32,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 01:05:32,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 01:05:32,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 01:05:32,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 01:05:32,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 01:05:32,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 01:05:32,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 01:05:32,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 01:05:32,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 01:05:32,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 01:05:32,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 01:05:32,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 01:05:32,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 01:05:32,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 01:05:32,272 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 01:05:32,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 01:05:32,274 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 01:05:32,275 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_time_var_mutex.i [2019-09-01 01:05:32,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cf9d48d/5c8db61ed4fd4a2bb229118519e24f2a/FLAGe982dc5be [2019-09-01 01:05:32,873 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 01:05:32,876 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_time_var_mutex.i [2019-09-01 01:05:32,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cf9d48d/5c8db61ed4fd4a2bb229118519e24f2a/FLAGe982dc5be [2019-09-01 01:05:33,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cf9d48d/5c8db61ed4fd4a2bb229118519e24f2a [2019-09-01 01:05:33,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 01:05:33,205 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 01:05:33,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 01:05:33,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 01:05:33,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 01:05:33,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:05:33" (1/1) ... [2019-09-01 01:05:33,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51039075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:33, skipping insertion in model container [2019-09-01 01:05:33,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:05:33" (1/1) ... [2019-09-01 01:05:33,225 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 01:05:33,279 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 01:05:33,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:05:34,007 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 01:05:34,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:05:34,233 INFO L192 MainTranslator]: Completed translation [2019-09-01 01:05:34,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34 WrapperNode [2019-09-01 01:05:34,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 01:05:34,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 01:05:34,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 01:05:34,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 01:05:34,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (1/1) ... [2019-09-01 01:05:34,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 01:05:34,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 01:05:34,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 01:05:34,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 01:05:34,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:05:34" (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 [2019-09-01 01:05:34,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 01:05:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 01:05:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:05:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-01 01:05:34,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-01 01:05:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-09-01 01:05:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-09-01 01:05:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-09-01 01:05:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-01 01:05:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2019-09-01 01:05:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2019-09-01 01:05:34,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2019-09-01 01:05:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2019-09-01 01:05:34,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2019-09-01 01:05:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2019-09-01 01:05:34,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2019-09-01 01:05:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast [2019-09-01 01:05:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2019-09-01 01:05:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assert [2019-09-01 01:05:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2019-09-01 01:05:34,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2019-09-01 01:05:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2019-09-01 01:05:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2019-09-01 01:05:34,485 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2019-09-01 01:05:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2019-09-01 01:05:34,486 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 01:05:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 01:05:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 01:05:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-01 01:05:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-01 01:05:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-01 01:05:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-01 01:05:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-01 01:05:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-09-01 01:05:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-09-01 01:05:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-09-01 01:05:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-01 01:05:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-01 01:05:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-01 01:05:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-01 01:05:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-01 01:05:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-01 01:05:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-01 01:05:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-01 01:05:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-01 01:05:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-01 01:05:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-01 01:05:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-01 01:05:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-01 01:05:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-01 01:05:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-01 01:05:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-01 01:05:34,495 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-01 01:05:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-01 01:05:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-01 01:05:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-01 01:05:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-01 01:05:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-01 01:05:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-01 01:05:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-01 01:05:34,497 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-01 01:05:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-01 01:05:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-01 01:05:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-01 01:05:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-01 01:05:34,498 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 01:05:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 01:05:34,499 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-01 01:05:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 01:05:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-01 01:05:34,500 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-01 01:05:34,501 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-01 01:05:34,502 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-01 01:05:34,503 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-01 01:05:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-01 01:05:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-01 01:05:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-01 01:05:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-01 01:05:34,504 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-01 01:05:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-01 01:05:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-01 01:05:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-01 01:05:34,505 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-01 01:05:34,506 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-01 01:05:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-01 01:05:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-01 01:05:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-01 01:05:34,507 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-01 01:05:34,508 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-01 01:05:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-01 01:05:34,509 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-09-01 01:05:34,514 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-09-01 01:05:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-01 01:05:34,515 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2019-09-01 01:05:34,516 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2019-09-01 01:05:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2019-09-01 01:05:34,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 01:05:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 01:05:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2019-09-01 01:05:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2019-09-01 01:05:34,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2019-09-01 01:05:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2019-09-01 01:05:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 01:05:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 01:05:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast [2019-09-01 01:05:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assert [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2019-09-01 01:05:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 01:05:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 01:05:34,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 01:05:35,299 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:05:35,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:05:35,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:05:35,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:05:35,403 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:05:35,403 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:05:35,404 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:05:35,404 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:05:38,036 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 01:05:38,036 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-01 01:05:38,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:05:38 BoogieIcfgContainer [2019-09-01 01:05:38,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 01:05:38,039 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 01:05:38,039 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 01:05:38,039 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 01:05:38,041 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:05:38" (1/1) ... [2019-09-01 01:05:38,092 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 01:05:38,092 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 01:05:38,104 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 01:05:38,134 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 01:05:38,140 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 01:05:38,299 INFO L392 ElimStorePlain]: Different costs {0=[v_~__CS_thread~0.base_28, v_~__CS_thread~0.offset_28, v_~__CS_u~0.m_inode_7, v_~__CS_u~0.inode_7, v_~__CS_u~0.block_7, v_~__CS_u~0.busy_7, |v_#length_34|, v_~__CS_u~0.m_busy_7], 171=[|v_#valid_76|]} [2019-09-01 01:05:38,365 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:38,366 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:40,294 WARN L188 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 334 [2019-09-01 01:05:40,295 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:40,346 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:40,347 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:41,829 WARN L188 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-01 01:05:41,830 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:41,870 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:41,871 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:43,243 WARN L188 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 336 [2019-09-01 01:05:43,244 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:43,270 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:43,271 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:44,648 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 337 [2019-09-01 01:05:44,648 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:44,684 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:44,685 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:46,088 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 338 [2019-09-01 01:05:46,089 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:46,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:46,141 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:47,584 WARN L188 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 339 [2019-09-01 01:05:47,585 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:47,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:47,749 INFO L235 Elim1Store]: Index analysis took 131 ms [2019-09-01 01:05:47,755 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 51 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 46 [2019-09-01 01:05:47,755 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:49,302 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 346 [2019-09-01 01:05:49,303 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:49,344 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 16 [2019-09-01 01:05:49,344 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:51,017 WARN L188 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-01 01:05:51,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:51,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,080 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,085 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,087 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,089 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,098 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,112 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:05:51,483 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 63 [2019-09-01 01:05:51,484 INFO L341 Elim1Store]: treesize reduction 137, result has 41.7 percent of original size [2019-09-01 01:05:51,484 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 19 case distinctions, treesize of input 115 treesize of output 186 [2019-09-01 01:05:51,486 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-09-01 01:05:53,688 WARN L188 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 355 DAG size of output: 337 [2019-09-01 01:05:53,689 INFO L567 ElimStorePlain]: treesize reduction 36, result has 95.4 percent of original size [2019-09-01 01:05:53,691 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 9 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-01 01:05:53,692 INFO L221 ElimStorePlain]: Needed 10 recursive calls to eliminate 21 variables, input treesize:866, output treesize:679 [2019-09-01 01:05:53,734 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 359 for LOIs [2019-09-01 01:05:53,885 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:08:12,579 WARN L188 SmtUtils]: Spent 2.31 m on a formula simplification. DAG size of input: 534 DAG size of output: 500 [2019-09-01 01:08:12,580 INFO L567 ElimStorePlain]: treesize reduction 102, result has 93.8 percent of original size [2019-09-01 01:08:12,624 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:09:25,795 WARN L188 SmtUtils]: Spent 1.22 m on a formula simplification that was a NOOP. DAG size: 497 [2019-09-01 01:09:25,796 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:09:26,040 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:10:52,968 WARN L188 SmtUtils]: Spent 1.45 m on a formula simplification that was a NOOP. DAG size: 494 [2019-09-01 01:10:52,969 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:10:53,028 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:12:33,251 WARN L188 SmtUtils]: Spent 1.67 m on a formula simplification that was a NOOP. DAG size: 491 [2019-09-01 01:12:33,251 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:12:33,353 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:14:06,978 WARN L188 SmtUtils]: Spent 1.56 m on a formula simplification that was a NOOP. DAG size: 488 [2019-09-01 01:14:06,978 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:14:07,272 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:16:00,381 WARN L188 SmtUtils]: Spent 1.89 m on a formula simplification that was a NOOP. DAG size: 485 [2019-09-01 01:16:00,382 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:16:00,530 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:18:00,264 WARN L188 SmtUtils]: Spent 2.00 m on a formula simplification that was a NOOP. DAG size: 482 [2019-09-01 01:18:00,265 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:18:00,341 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-09-01 01:20:07,653 WARN L188 SmtUtils]: Spent 2.12 m on a formula simplification that was a NOOP. DAG size: 479 [2019-09-01 01:20:07,654 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:20:07,657 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 8 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-09-01 01:20:07,658 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 13 variables, input treesize:1649, output treesize:2083 [2019-09-01 01:20:07,815 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.