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_dekker.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-584d7b9
[2019-09-01 01:03:06,312 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-01 01:03:06,315 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-01 01:03:06,334 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-01 01:03:06,335 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-01 01:03:06,336 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-01 01:03:06,339 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-01 01:03:06,346 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-01 01:03:06,348 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-01 01:03:06,352 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-01 01:03:06,353 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-01 01:03:06,355 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-01 01:03:06,356 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-01 01:03:06,357 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-01 01:03:06,358 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-01 01:03:06,359 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-01 01:03:06,359 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-01 01:03:06,360 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-01 01:03:06,362 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-01 01:03:06,364 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-01 01:03:06,365 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-01 01:03:06,366 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-01 01:03:06,367 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-01 01:03:06,368 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-01 01:03:06,370 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-01 01:03:06,370 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-01 01:03:06,370 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-01 01:03:06,371 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-01 01:03:06,372 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-01 01:03:06,372 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-01 01:03:06,373 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2019-09-01 01:03:06,374 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-01 01:03:06,375 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-01 01:03:06,376 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2019-09-01 01:03:06,377 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-09-01 01:03:06,379 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-01 01:03:06,380 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 01:03:06,397 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-01 01:03:06,397 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-01 01:03:06,402 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-01 01:03:06,402 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-01 01:03:06,402 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-01 01:03:06,402 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-01 01:03:06,402 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-01 01:03:06,403 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-01 01:03:06,403 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-01 01:03:06,403 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-01 01:03:06,403 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-01 01:03:06,403 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-01 01:03:06,404 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-01 01:03:06,404 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-01 01:03:06,404 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-01 01:03:06,404 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-01 01:03:06,404 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-01 01:03:06,405 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-01 01:03:06,405 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-01 01:03:06,405 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-01 01:03:06,406 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-01 01:03:06,406 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-01 01:03:06,407 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-01 01:03:06,408 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-01 01:03:06,408 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-01 01:03:06,408 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-01 01:03:06,408 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-09-01 01:03:06,408 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-01 01:03:06,409 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-01 01:03:06,446 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-01 01:03:06,460 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-01 01:03:06,464 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-01 01:03:06,466 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-01 01:03:06,466 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-01 01:03:06,467 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_dekker.i
[2019-09-01 01:03:06,534 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd076ac07/6dae1704fe69403da05d0ea467348403/FLAG764ae861b
[2019-09-01 01:03:07,134 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-01 01:03:07,136 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_dekker.i
[2019-09-01 01:03:07,168 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd076ac07/6dae1704fe69403da05d0ea467348403/FLAG764ae861b
[2019-09-01 01:03:07,343 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd076ac07/6dae1704fe69403da05d0ea467348403
[2019-09-01 01:03:07,354 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-01 01:03:07,356 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-01 01:03:07,357 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-01 01:03:07,357 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-01 01:03:07,361 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-01 01:03:07,362 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:03:07" (1/1) ...
[2019-09-01 01:03:07,365 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183e4fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:07, skipping insertion in model container
[2019-09-01 01:03:07,365 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 01:03:07" (1/1) ...
[2019-09-01 01:03:07,373 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-01 01:03:07,436 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-01 01:03:08,083 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-01 01:03:08,108 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-01 01:03:08,246 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-01 01:03:08,339 INFO  L192         MainTranslator]: Completed translation
[2019-09-01 01:03:08,340 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08 WrapperNode
[2019-09-01 01:03:08,340 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-01 01:03:08,341 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-01 01:03:08,341 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-01 01:03:08,341 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-01 01:03:08,352 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,353 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,381 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,382 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,430 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,443 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,452 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (1/1) ...
[2019-09-01 01:03:08,465 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-01 01:03:08,466 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-01 01:03:08,466 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-01 01:03:08,466 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-01 01:03:08,467 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 01:03:08" (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 01:03:08,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-01 01:03:08,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-01 01:03:08,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$
[2019-09-01 01:03:08,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2019-09-01 01:03:08,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2019-09-01 01:03:08,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2019-09-01 01:03:08,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2019-09-01 01:03:08,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2019-09-01 01:03:08,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2019-09-01 01:03:08,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_cs
[2019-09-01 01:03:08,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init
[2019-09-01 01:03:08,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_destroy
[2019-09-01 01:03:08,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock
[2019-09-01 01:03:08,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock
[2019-09-01 01:03:08,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init
[2019-09-01 01:03:08,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal
[2019-09-01 01:03:08,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_broadcast
[2019-09-01 01:03:08,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait
[2019-09-01 01:03:08,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_assert
[2019-09-01 01:03:08,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_assume
[2019-09-01 01:03:08,552 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_join
[2019-09-01 01:03:08,553 INFO  L138     BoogieDeclarations]: Found implementation of procedure __CS_pthread_create
[2019-09-01 01:03:08,553 INFO  L138     BoogieDeclarations]: Found implementation of procedure thr1
[2019-09-01 01:03:08,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure thr2
[2019-09-01 01:03:08,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure main_thread
[2019-09-01 01:03:08,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-01 01:03:08,554 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2019-09-01 01:03:08,555 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2019-09-01 01:03:08,556 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2019-09-01 01:03:08,557 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint16_identity
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint32_identity
[2019-09-01 01:03:08,558 INFO  L130     BoogieDeclarations]: Found specification of procedure __uint64_identity
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2019-09-01 01:03:08,559 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2019-09-01 01:03:08,560 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2019-09-01 01:03:08,561 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2019-09-01 01:03:08,562 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2019-09-01 01:03:08,563 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2019-09-01 01:03:08,563 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2019-09-01 01:03:08,563 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2019-09-01 01:03:08,563 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2019-09-01 01:03:08,563 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-09-01 01:03:08,564 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure aligned_alloc
[2019-09-01 01:03:08,565 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2019-09-01 01:03:08,566 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2019-09-01 01:03:08,566 INFO  L130     BoogieDeclarations]: Found specification of procedure at_quick_exit
[2019-09-01 01:03:08,566 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2019-09-01 01:03:08,566 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-09-01 01:03:08,566 INFO  L130     BoogieDeclarations]: Found specification of procedure quick_exit
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2019-09-01 01:03:08,567 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2019-09-01 01:03:08,568 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2019-09-01 01:03:08,569 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2019-09-01 01:03:08,570 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2019-09-01 01:03:08,571 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2019-09-01 01:03:08,572 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2019-09-01 01:03:08,572 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2019-09-01 01:03:08,572 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2019-09-01 01:03:08,572 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2019-09-01 01:03:08,572 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_cs
[2019-09-01 01:03:08,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_destroy
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock
[2019-09-01 01:03:08,574 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_broadcast
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_assert
[2019-09-01 01:03:08,575 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_assume
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_join
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure __CS_pthread_create
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure thr1
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure thr2
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure main_thread
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-01 01:03:08,576 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-09-01 01:03:08,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-01 01:03:09,351 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !(0 != ~__CS_ret~0 % 256);
[2019-09-01 01:03:09,351 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0;
[2019-09-01 01:03:09,523 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume !(0 != ~__CS_ret~0 % 256);
[2019-09-01 01:03:09,523 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume 0 != ~__CS_ret~0 % 256;#res.base, #res.offset := 0, 0;
[2019-09-01 01:03:12,101 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-01 01:03:12,102 INFO  L283             CfgBuilder]: Removed 8 assume(true) statements.
[2019-09-01 01:03:12,103 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:03:12 BoogieIcfgContainer
[2019-09-01 01:03:12,104 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-01 01:03:12,104 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-01 01:03:12,104 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-01 01:03:12,104 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-01 01:03:12,107 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 01:03:12" (1/1) ...
[2019-09-01 01:03:12,162 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-01 01:03:12,163 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-01 01:03:12,183 INFO  L174        IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-01 01:03:12,203 INFO  L179        IcfgInterpreter]: Starting interpretation
[2019-09-01 01:03:12,206 INFO  L199        IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-01 01:03:12,390 INFO  L392         ElimStorePlain]: Different costs {0=[v_~__CS_u~0.x_7, v_~__CS_thread~0.base_28, 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_61|]}
[2019-09-01 01:03:12,436 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 01:03:12,437 INFO  L496         ElimStorePlain]: Start of recursive call 2:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:13,914 WARN  L188               SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 306
[2019-09-01 01:03:13,915 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:13,947 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 01:03:13,948 INFO  L496         ElimStorePlain]: Start of recursive call 3:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:15,171 WARN  L188               SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 307
[2019-09-01 01:03:15,172 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:15,206 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 01:03:15,207 INFO  L496         ElimStorePlain]: Start of recursive call 4:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:16,441 WARN  L188               SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 308
[2019-09-01 01:03:16,442 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:16,501 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,508 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,515 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,521 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,528 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,534 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,540 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,546 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,553 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,560 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,566 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,572 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,578 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,585 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,590 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,594 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,599 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,603 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,607 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,610 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,614 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,618 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,623 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,627 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,630 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,634 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,638 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,641 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:16,662 INFO  L235             Elim1Store]: Index analysis took 171 ms
[2019-09-01 01:03:16,667 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 01:03:16,668 INFO  L496         ElimStorePlain]: Start of recursive call 5:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:18,037 WARN  L188               SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 314
[2019-09-01 01:03:18,038 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:18,075 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 01:03:18,076 INFO  L496         ElimStorePlain]: Start of recursive call 6:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:19,374 WARN  L188               SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 315
[2019-09-01 01:03:19,375 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:19,402 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 01:03:19,402 INFO  L496         ElimStorePlain]: Start of recursive call 7:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:20,627 WARN  L188               SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 316
[2019-09-01 01:03:20,628 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:20,659 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 01:03:20,659 INFO  L496         ElimStorePlain]: Start of recursive call 8:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:21,977 WARN  L188               SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 317
[2019-09-01 01:03:21,978 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:22,013 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,020 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,022 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,025 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,027 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,029 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,030 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,032 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,038 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,040 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,043 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,045 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,047 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,048 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,050 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,051 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,053 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,055 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,056 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,058 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,066 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,068 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,069 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,080 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,084 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,087 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,089 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,102 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,108 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,130 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,132 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,134 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,137 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,148 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,150 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,152 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,154 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,156 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,158 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,160 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,162 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,164 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,166 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,170 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,176 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,179 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,181 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,183 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,184 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,186 INFO  L189   IndexEqualityManager]: detected not equals via solver
[2019-09-01 01:03:22,327 WARN  L188               SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51
[2019-09-01 01:03:22,328 INFO  L341             Elim1Store]: treesize reduction 107, result has 41.8 percent of original size
[2019-09-01 01:03:22,328 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 01:03:22,330 INFO  L496         ElimStorePlain]: Start of recursive call 9:  End of recursive call:  and 1 xjuncts.
[2019-09-01 01:03:24,196 WARN  L188               SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 322 DAG size of output: 306
[2019-09-01 01:03:24,197 INFO  L567         ElimStorePlain]: treesize reduction 32, result has 95.5 percent of original size
[2019-09-01 01:03:24,200 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 01:03:24,201 INFO  L221         ElimStorePlain]: Needed 9 recursive calls to eliminate 17 variables, input treesize:781, output treesize:630
[2019-09-01 01:03:24,231 INFO  L199        IcfgInterpreter]: Interpreting procedure main with input of size 336 for LOIs
[2019-09-01 01:03:24,318 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 01:03:36,857 WARN  L188               SmtUtils]: Spent 12.54 s on a formula simplification. DAG size of input: 485 DAG size of output: 454
[2019-09-01 01:03:36,858 INFO  L567         ElimStorePlain]: treesize reduction 93, result has 93.1 percent of original size
[2019-09-01 01:03:36,889 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 01:03:43,404 WARN  L188               SmtUtils]: Spent 6.51 s on a formula simplification that was a NOOP. DAG size: 451
[2019-09-01 01:03:43,405 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:43,431 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 01:03:50,122 WARN  L188               SmtUtils]: Spent 6.69 s on a formula simplification that was a NOOP. DAG size: 448
[2019-09-01 01:03:50,123 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:50,154 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 01:03:57,141 WARN  L188               SmtUtils]: Spent 6.99 s on a formula simplification that was a NOOP. DAG size: 445
[2019-09-01 01:03:57,142 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:03:57,186 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 01:04:05,099 WARN  L188               SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 442
[2019-09-01 01:04:05,100 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:04:05,132 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 01:04:13,465 WARN  L188               SmtUtils]: Spent 8.33 s on a formula simplification that was a NOOP. DAG size: 439
[2019-09-01 01:04:13,466 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:04:13,469 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 01:04:13,469 INFO  L221         ElimStorePlain]: Needed 7 recursive calls to eliminate 10 variables, input treesize:1347, output treesize:1452
[2019-09-01 01:04:13,588 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 01:04:53,508 WARN  L188               SmtUtils]: Spent 39.92 s on a formula simplification. DAG size of input: 477 DAG size of output: 476
[2019-09-01 01:04:53,509 INFO  L567         ElimStorePlain]: treesize reduction 3, result has 99.9 percent of original size
[2019-09-01 01:04:53,563 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 01:05:13,840 WARN  L188               SmtUtils]: Spent 20.28 s on a formula simplification that was a NOOP. DAG size: 473
[2019-09-01 01:05:13,840 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:05:13,902 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 01:05:36,834 WARN  L188               SmtUtils]: Spent 22.93 s on a formula simplification that was a NOOP. DAG size: 470
[2019-09-01 01:05:36,834 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:05:36,881 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 01:06:00,822 WARN  L188               SmtUtils]: Spent 23.94 s on a formula simplification that was a NOOP. DAG size: 467
[2019-09-01 01:06:00,822 INFO  L567         ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2019-09-01 01:06:00,825 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 01:06:00,826 INFO  L221         ElimStorePlain]: Needed 5 recursive calls to eliminate 17 variables, input treesize:2133, output treesize:3190
[2019-09-01 01:06:01,415 INFO  L319       QuantifierPusher]: Applying distributivity, recursing on 2 terms
[2019-09-01 01:06:01,511 INFO  L392         ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_129|, |v_#memory_$Pointer$.base_53|, |v_#memory_$Pointer$.offset_53|, |v_#memory_$Pointer$.offset_129|], 4=[|v_#memory_int_135|]}
[2019-09-01 01:06:01,565 INFO  L496         ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars,  End of recursive call: 1 dim-0 vars,  and 1 xjuncts.