/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/pthread/bigshot_s.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 01:52:38,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 01:52:38,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 01:52:38,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 01:52:38,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 01:52:38,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 01:52:38,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 01:52:38,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 01:52:38,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 01:52:38,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 01:52:38,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 01:52:38,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 01:52:38,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 01:52:38,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 01:52:38,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 01:52:38,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 01:52:38,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 01:52:38,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 01:52:38,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 01:52:38,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 01:52:38,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 01:52:38,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 01:52:38,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 01:52:38,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 01:52:38,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 01:52:38,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 01:52:38,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 01:52:38,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 01:52:38,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 01:52:38,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 01:52:38,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 01:52:38,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 01:52:38,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 01:52:38,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 01:52:38,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 01:52:38,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 01:52:38,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 01:52:38,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 01:52:38,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 01:52:38,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 01:52:38,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 01:52:38,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 01:52:38,513 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 01:52:38,513 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 01:52:38,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 01:52:38,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 01:52:38,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 01:52:38,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 01:52:38,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 01:52:38,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 01:52:38,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 01:52:38,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 01:52:38,516 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 01:52:38,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 01:52:38,517 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 01:52:38,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 01:52:38,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 01:52:38,517 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 01:52:38,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 01:52:38,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 01:52:38,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 01:52:38,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 01:52:38,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 01:52:38,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 01:52:38,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 01:52:38,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 01:52:38,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 01:52:38,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 01:52:38,959 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 01:52:38,960 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 01:52:38,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/bigshot_s.i [2020-11-07 01:52:39,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab6b5fd86/af08352b257c44d98e5908033a0e4b14/FLAG64a65daad [2020-11-07 01:52:39,865 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 01:52:39,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/bigshot_s.i [2020-11-07 01:52:39,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab6b5fd86/af08352b257c44d98e5908033a0e4b14/FLAG64a65daad [2020-11-07 01:52:40,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab6b5fd86/af08352b257c44d98e5908033a0e4b14 [2020-11-07 01:52:40,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 01:52:40,038 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 01:52:40,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 01:52:40,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 01:52:40,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 01:52:40,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:52:40" (1/1) ... [2020-11-07 01:52:40,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5828a90f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:40, skipping insertion in model container [2020-11-07 01:52:40,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:52:40" (1/1) ... [2020-11-07 01:52:40,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 01:52:40,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 01:52:40,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 01:52:40,792 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 01:52:40,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 01:52:41,135 INFO L208 MainTranslator]: Completed translation [2020-11-07 01:52:41,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41 WrapperNode [2020-11-07 01:52:41,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 01:52:41,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 01:52:41,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 01:52:41,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 01:52:41,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... [2020-11-07 01:52:41,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 01:52:41,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 01:52:41,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 01:52:41,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 01:52:41,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 01:52:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 01:52:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 01:52:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-11-07 01:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-11-07 01:52:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 01:52:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-11-07 01:52:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 01:52:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 01:52:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-11-07 01:52:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-11-07 01:52:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 01:52:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2020-11-07 01:52:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2020-11-07 01:52:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-11-07 01:52:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure select [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2020-11-07 01:52:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure random [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2020-11-07 01:52:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2020-11-07 01:52:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2020-11-07 01:52:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2020-11-07 01:52:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 01:52:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2020-11-07 01:52:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2020-11-07 01:52:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2020-11-07 01:52:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2020-11-07 01:52:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2020-11-07 01:52:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2020-11-07 01:52:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure system [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2020-11-07 01:52:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure div [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2020-11-07 01:52:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2020-11-07 01:52:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2020-11-07 01:52:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2020-11-07 01:52:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-11-07 01:52:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-11-07 01:52:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-11-07 01:52:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-11-07 01:52:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-11-07 01:52:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2020-11-07 01:52:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2020-11-07 01:52:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2020-11-07 01:52:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2020-11-07 01:52:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2020-11-07 01:52:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2020-11-07 01:52:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2020-11-07 01:52:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2020-11-07 01:52:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2020-11-07 01:52:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2020-11-07 01:52:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2020-11-07 01:52:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2020-11-07 01:52:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2020-11-07 01:52:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2020-11-07 01:52:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-11-07 01:52:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-11-07 01:52:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2020-11-07 01:52:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2020-11-07 01:52:41,400 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2020-11-07 01:52:41,401 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure index [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-11-07 01:52:41,402 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2020-11-07 01:52:41,403 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 01:52:41,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 01:52:41,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 01:52:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 01:52:41,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-07 01:52:42,275 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 01:52:42,275 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-11-07 01:52:42,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:52:42 BoogieIcfgContainer [2020-11-07 01:52:42,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 01:52:42,280 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 01:52:42,280 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 01:52:42,284 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 01:52:42,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:52:40" (1/3) ... [2020-11-07 01:52:42,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a5cf95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:52:42, skipping insertion in model container [2020-11-07 01:52:42,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:52:41" (2/3) ... [2020-11-07 01:52:42,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a5cf95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:52:42, skipping insertion in model container [2020-11-07 01:52:42,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:52:42" (3/3) ... [2020-11-07 01:52:42,288 INFO L111 eAbstractionObserver]: Analyzing ICFG bigshot_s.i [2020-11-07 01:52:42,306 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-07 01:52:42,306 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 01:52:42,311 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-07 01:52:42,312 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-07 01:52:42,352 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,352 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,352 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,353 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,353 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,353 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,353 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,354 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,355 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,356 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,356 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,356 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,357 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,358 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-07 01:52:42,359 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-07 01:52:42,364 INFO L168 Benchmark]: Toolchain (without parser) took 2331.54 ms. Allocated memory was 157.3 MB in the beginning and 206.6 MB in the end (delta: 49.3 MB). Free memory was 131.4 MB in the beginning and 127.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 54.1 MB. Max. memory is 8.0 GB. [2020-11-07 01:52:42,365 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 133.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 01:52:42,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1092.65 ms. Allocated memory is still 157.3 MB. Free memory was 130.7 MB in the beginning and 106.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. [2020-11-07 01:52:42,367 INFO L168 Benchmark]: Boogie Preprocessor took 134.59 ms. Allocated memory is still 157.3 MB. Free memory was 106.1 MB in the beginning and 101.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 01:52:42,368 INFO L168 Benchmark]: RCFGBuilder took 1004.85 ms. Allocated memory was 157.3 MB in the beginning and 206.6 MB in the end (delta: 49.3 MB). Free memory was 101.5 MB in the beginning and 134.2 MB in the end (delta: -32.7 MB). Peak memory consumption was 36.6 MB. Max. memory is 8.0 GB. [2020-11-07 01:52:42,369 INFO L168 Benchmark]: TraceAbstraction took 81.05 ms. Allocated memory is still 206.6 MB. Free memory was 133.6 MB in the beginning and 127.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2020-11-07 01:52:42,373 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 133.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1092.65 ms. Allocated memory is still 157.3 MB. Free memory was 130.7 MB in the beginning and 106.1 MB in the end (delta: 24.7 MB). Peak memory consumption was 43.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 134.59 ms. Allocated memory is still 157.3 MB. Free memory was 106.1 MB in the beginning and 101.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1004.85 ms. Allocated memory was 157.3 MB in the beginning and 206.6 MB in the end (delta: 49.3 MB). Free memory was 101.5 MB in the beginning and 134.2 MB in the end (delta: -32.7 MB). Peak memory consumption was 36.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 81.05 ms. Allocated memory is still 206.6 MB. Free memory was 133.6 MB in the beginning and 127.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...