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_peterson.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 01:03:47,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 01:03:47,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 01:03:47,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 01:03:47,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 01:03:47,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 01:03:47,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 01:03:47,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 01:03:47,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 01:03:47,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 01:03:47,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 01:03:47,071 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 01:03:47,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 01:03:47,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 01:03:47,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 01:03:47,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 01:03:47,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 01:03:47,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 01:03:47,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 01:03:47,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 01:03:47,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 01:03:47,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 01:03:47,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 01:03:47,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 01:03:47,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 01:03:47,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 01:03:47,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 01:03:47,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 01:03:47,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 01:03:47,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 01:03:47,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 01:03:47,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 01:03:47,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 01:03:47,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 01:03:47,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 01:03:47,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 01:03:47,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 01:03:47,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 01:03:47,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 01:03:47,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 01:03:47,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 01:03:47,112 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 01:03:47,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 01:03:47,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 01:03:47,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 01:03:47,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 01:03:47,127 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 01:03:47,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 01:03:47,128 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-01 01:03:47,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 01:03:47,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-01 01:03:47,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 01:03:47,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 01:03:47,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 01:03:47,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 01:03:47,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 01:03:47,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 01:03:47,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 01:03:47,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 01:03:47,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 01:03:47,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 01:03:47,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 01:03:47,131 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 01:03:47,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 01:03:47,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 01:03:47,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 01:03:47,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 01:03:47,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 01:03:47,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 01:03:47,190 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 01:03:47,190 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 01:03:47,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_peterson.i [2019-09-01 01:03:47,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b986f97b7/7838ede7d30f4098ab846c3600932379/FLAG1e8a79eba [2019-09-01 01:03:47,840 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 01:03:47,843 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_peterson.i [2019-09-01 01:03:47,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b986f97b7/7838ede7d30f4098ab846c3600932379/FLAG1e8a79eba [2019-09-01 01:03:48,125 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b986f97b7/7838ede7d30f4098ab846c3600932379 [2019-09-01 01:03:48,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 01:03:48,136 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 01:03:48,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 01:03:48,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 01:03:48,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 01:03:48,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:48,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f590bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48, skipping insertion in model container [2019-09-01 01:03:48,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:48,152 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 01:03:48,207 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 01:03:48,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:03:48,762 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 01:03:48,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 01:03:48,963 INFO L192 MainTranslator]: Completed translation [2019-09-01 01:03:48,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48 WrapperNode [2019-09-01 01:03:48,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 01:03:48,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 01:03:48,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 01:03:48,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 01:03:48,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:48,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (1/1) ... [2019-09-01 01:03:49,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 01:03:49,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 01:03:49,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 01:03:49,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 01:03:49,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:48" (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 01:03:49,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-09-01 01:03:49,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-09-01 01:03:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-09-01 01:03:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-01 01:03:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2019-09-01 01:03:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2019-09-01 01:03:49,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy [2019-09-01 01:03:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2019-09-01 01:03:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2019-09-01 01:03:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2019-09-01 01:03:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2019-09-01 01:03:49,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assert [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-09-01 01:03:49,164 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-09-01 01:03:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main_thread [2019-09-01 01:03:49,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 01:03:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 01:03:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 01:03:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-01 01:03:49,166 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-01 01:03:49,167 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-01 01:03:49,168 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-01 01:03:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-01 01:03:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-01 01:03:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-01 01:03:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-01 01:03:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-01 01:03:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-01 01:03:49,175 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-01 01:03:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-01 01:03:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-01 01:03:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-01 01:03:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-01 01:03:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-01 01:03:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-01 01:03:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-01 01:03:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-01 01:03:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-01 01:03:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-01 01:03:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-01 01:03:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-01 01:03:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-01 01:03:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-01 01:03:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-01 01:03:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-01 01:03:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-01 01:03:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-09-01 01:03:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-09-01 01:03:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-01 01:03:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2019-09-01 01:03:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2019-09-01 01:03:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2019-09-01 01:03:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2019-09-01 01:03:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 01:03:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 01:03:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast [2019-09-01 01:03:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2019-09-01 01:03:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assert [2019-09-01 01:03:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2019-09-01 01:03:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2019-09-01 01:03:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2019-09-01 01:03:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-09-01 01:03:49,205 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-09-01 01:03:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure main_thread [2019-09-01 01:03:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 01:03:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 01:03:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 01:03:49,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 01:03:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-01 01:03:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 01:03:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 01:03:49,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 01:03:49,952 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:03:49,952 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:03:50,054 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2019-09-01 01:03:50,054 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0; [2019-09-01 01:03:52,599 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 01:03:52,599 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-09-01 01:03:52,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:03:52 BoogieIcfgContainer [2019-09-01 01:03:52,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 01:03:52,601 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 01:03:52,601 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 01:03:52,602 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 01:03:52,603 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:03:52" (1/1) ... [2019-09-01 01:03:52,662 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 01:03:52,662 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 01:03:52,670 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 01:03:52,679 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 01:03:52,680 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 01:03:52,849 INFO L392 ElimStorePlain]: Different costs {0=[v_~__CS_thread~0.base_28, v_~__CS_u~0.x_7, v_~__CS_u~0.turn_7, |v_#length_32|, v_~__CS_thread~0.offset_28, v_~__CS_u~0.flag1_7, v_~__CS_u~0.flag2_7], 136=[|v_#valid_58|]} [2019-09-01 01:03:52,911 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 01:03:52,911 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 01:03:54,292 WARN L188 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 306 [2019-09-01 01:03:54,293 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:03:54,357 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 01:03:54,358 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 01:03:55,522 WARN L188 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-01 01:03:55,523 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:03:55,565 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 01:03:55,566 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-01 01:03:56,660 WARN L188 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-01 01:03:56,661 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:03:56,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:03:56,812 INFO L235 Elim1Store]: Index analysis took 111 ms [2019-09-01 01:03:56,820 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 42 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2019-09-01 01:03:56,820 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-01 01:03:58,068 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 314 [2019-09-01 01:03:58,068 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:03:58,100 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 01:03:58,100 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-09-01 01:03:59,361 WARN L188 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 315 [2019-09-01 01:03:59,362 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:03:59,394 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 01:03:59,395 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-09-01 01:04:00,649 WARN L188 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 316 [2019-09-01 01:04:00,650 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:00,675 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 01:04:00,676 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-09-01 01:04:01,974 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-01 01:04:01,975 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:01,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,003 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,004 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,011 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,018 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,030 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,091 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,094 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 01:04:02,287 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-09-01 01:04:02,288 INFO L341 Elim1Store]: treesize reduction 107, result has 41.8 percent of original size [2019-09-01 01:04:02,288 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 30 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 99 treesize of output 154 [2019-09-01 01:04:02,290 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-09-01 01:04:04,090 WARN L188 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 322 DAG size of output: 306 [2019-09-01 01:04:04,090 INFO L567 ElimStorePlain]: treesize reduction 32, result has 95.5 percent of original size [2019-09-01 01:04:04,092 INFO L496 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 8 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-01 01:04:04,093 INFO L221 ElimStorePlain]: Needed 9 recursive calls to eliminate 17 variables, input treesize:781, output treesize:630 [2019-09-01 01:04:04,125 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 336 for LOIs [2019-09-01 01:04:04,272 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 01:04:15,960 WARN L188 SmtUtils]: Spent 11.69 s on a formula simplification. DAG size of input: 485 DAG size of output: 454 [2019-09-01 01:04:15,961 INFO L567 ElimStorePlain]: treesize reduction 93, result has 93.1 percent of original size [2019-09-01 01:04:16,017 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 01:04:22,271 WARN L188 SmtUtils]: Spent 6.25 s on a formula simplification that was a NOOP. DAG size: 451 [2019-09-01 01:04:22,272 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:22,290 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 01:04:28,207 WARN L188 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 448 [2019-09-01 01:04:28,208 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:28,224 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 01:04:34,609 WARN L188 SmtUtils]: Spent 6.38 s on a formula simplification that was a NOOP. DAG size: 445 [2019-09-01 01:04:34,609 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:34,636 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 01:04:42,090 WARN L188 SmtUtils]: Spent 7.45 s on a formula simplification that was a NOOP. DAG size: 442 [2019-09-01 01:04:42,091 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:42,127 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 01:04:50,059 WARN L188 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 439 [2019-09-01 01:04:50,059 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:04:50,062 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 6 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-09-01 01:04:50,063 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 10 variables, input treesize:1347, output treesize:1452 [2019-09-01 01:04:50,190 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 01:05:27,425 WARN L188 SmtUtils]: Spent 37.23 s on a formula simplification. DAG size of input: 477 DAG size of output: 476 [2019-09-01 01:05:27,426 INFO L567 ElimStorePlain]: treesize reduction 3, result has 99.9 percent of original size [2019-09-01 01:05:27,497 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 01:05:47,531 WARN L188 SmtUtils]: Spent 20.03 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-01 01:05:47,532 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:05:47,655 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 01:06:09,017 WARN L188 SmtUtils]: Spent 21.36 s on a formula simplification that was a NOOP. DAG size: 470 [2019-09-01 01:06:09,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:06:09,055 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 01:06:31,383 WARN L188 SmtUtils]: Spent 22.33 s on a formula simplification that was a NOOP. DAG size: 467 [2019-09-01 01:06:31,384 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 01:06:31,389 INFO L496 ElimStorePlain]: Start of recursive call 1: 13 dim-0 vars, 4 dim-2 vars, End of recursive call: 17 dim-0 vars, and 1 xjuncts. [2019-09-01 01:06:31,390 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 17 variables, input treesize:2133, output treesize:3190 [2019-09-01 01:06:32,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 01:06:32,340 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_122|, |v_#memory_$Pointer$.base_122|, |v_#memory_$Pointer$.base_28|, |v_#memory_$Pointer$.offset_28|], 4=[|v_#memory_int_124|]} [2019-09-01 01:06:32,600 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts.