/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_double_lock.i


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


This is Ultimate 0.1.25-8fc6572
[2020-07-11 01:09:23,571 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-11 01:09:23,574 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-11 01:09:23,593 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-11 01:09:23,594 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-11 01:09:23,596 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-11 01:09:23,598 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-11 01:09:23,612 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-11 01:09:23,614 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-11 01:09:23,615 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-11 01:09:23,617 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-07-11 01:09:23,620 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-11 01:09:23,620 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-11 01:09:23,624 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-11 01:09:23,626 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-11 01:09:23,628 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-11 01:09:23,631 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-11 01:09:23,631 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-11 01:09:23,635 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-11 01:09:23,640 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-11 01:09:23,644 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-11 01:09:23,645 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-11 01:09:23,646 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-11 01:09:23,647 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-11 01:09:23,649 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-11 01:09:23,649 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-11 01:09:23,649 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-11 01:09:23,650 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-11 01:09:23,650 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-11 01:09:23,651 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-11 01:09:23,651 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-11 01:09:23,652 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-11 01:09:23,653 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-11 01:09:23,653 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-11 01:09:23,654 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-11 01:09:23,655 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-11 01:09:23,655 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-11 01:09:23,655 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-11 01:09:23,656 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-11 01:09:23,656 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-11 01:09:23,657 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-11 01:09:23,658 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-07-11 01:09:23,667 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-11 01:09:23,667 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-11 01:09:23,668 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-11 01:09:23,668 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-11 01:09:23,669 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-11 01:09:23,670 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-07-11 01:09:23,670 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-11 01:09:23,670 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-11 01:09:23,670 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-11 01:09:23,670 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-11 01:09:23,671 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2020-07-11 01:09:23,671 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-11 01:09:23,671 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-11 01:09:23,671 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-11 01:09:23,672 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-11 01:09:23,672 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-11 01:09:23,672 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-11 01:09:23,672 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true
[2020-07-11 01:09:23,999 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-11 01:09:24,012 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-11 01:09:24,016 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-11 01:09:24,017 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-11 01:09:24,018 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-11 01:09:24,018 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_double_lock.i
[2020-07-11 01:09:24,083 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e801e3548/4055f97c35e54eebb4edab8fdce6bafb/FLAG4ffb94d40
[2020-07-11 01:09:24,689 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-11 01:09:24,690 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_double_lock.i
[2020-07-11 01:09:24,713 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e801e3548/4055f97c35e54eebb4edab8fdce6bafb/FLAG4ffb94d40
[2020-07-11 01:09:25,038 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e801e3548/4055f97c35e54eebb4edab8fdce6bafb
[2020-07-11 01:09:25,048 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-11 01:09:25,051 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-11 01:09:25,054 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-11 01:09:25,054 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-11 01:09:25,058 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-11 01:09:25,060 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,064 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aac5b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25, skipping insertion in model container
[2020-07-11 01:09:25,064 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,071 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-11 01:09:25,122 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-11 01:09:25,645 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-11 01:09:25,656 INFO  L203         MainTranslator]: Completed pre-run
[2020-07-11 01:09:25,762 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-11 01:09:25,845 INFO  L208         MainTranslator]: Completed translation
[2020-07-11 01:09:25,845 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25 WrapperNode
[2020-07-11 01:09:25,845 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-11 01:09:25,846 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-11 01:09:25,846 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-11 01:09:25,846 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-07-11 01:09:25,860 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,861 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,880 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,880 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,916 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,924 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,930 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (1/1) ...
[2020-07-11 01:09:25,943 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-11 01:09:25,943 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-11 01:09:25,944 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-07-11 01:09:25,944 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-07-11 01:09:25,945 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (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
[2020-07-11 01:09:26,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-11 01:09:26,008 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc
[2020-07-11 01:09:26,009 INFO  L138     BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD
[2020-07-11 01:09:26,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure __ldv_list_add
[2020-07-11 01:09:26,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure __ldv_list_del
[2020-07-11 01:09:26,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_add
[2020-07-11 01:09:26,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail
[2020-07-11 01:09:26,010 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_del
[2020-07-11 01:09:26,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_empty
[2020-07-11 01:09:26,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_set
[2020-07-11 01:09:26,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_set_add
[2020-07-11 01:09:26,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_set_del
[2020-07-11 01:09:26,011 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_in_set
[2020-07-11 01:09:26,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_set_empty
[2020-07-11 01:09:26,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2020-07-11 01:09:26,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock
[2020-07-11 01:09:26,012 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2020-07-11 01:09:26,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2020-07-11 01:09:26,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure foo
[2020-07-11 01:09:26,013 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-07-11 01:09:26,013 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-07-11 01:09:26,013 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2020-07-11 01:09:26,014 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2020-07-11 01:09:26,015 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2020-07-11 01:09:26,016 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2020-07-11 01:09:26,017 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2020-07-11 01:09:26,018 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2020-07-11 01:09:26,019 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2020-07-11 01:09:26,020 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-07-11 01:09:26,021 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure cfree
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2020-07-11 01:09:26,022 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2020-07-11 01:09:26,023 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2020-07-11 01:09:26,024 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2020-07-11 01:09:26,025 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2020-07-11 01:09:26,026 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2020-07-11 01:09:26,027 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2020-07-11 01:09:26,028 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2020-07-11 01:09:26,029 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2020-07-11 01:09:26,029 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2020-07-11 01:09:26,029 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-11 01:09:26,029 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-07-11 01:09:26,029 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-07-11 01:09:26,030 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2020-07-11 01:09:26,030 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-07-11 01:09:26,030 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_successful_malloc
[2020-07-11 01:09:26,030 INFO  L130     BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD
[2020-07-11 01:09:26,030 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure __ldv_list_add
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure __ldv_list_del
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_add
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_add_tail
[2020-07-11 01:09:26,031 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_del
[2020-07-11 01:09:26,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_empty
[2020-07-11 01:09:26,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_set
[2020-07-11 01:09:26,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_set_add
[2020-07-11 01:09:26,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_set_del
[2020-07-11 01:09:26,032 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_in_set
[2020-07-11 01:09:26,033 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_set_empty
[2020-07-11 01:09:26,033 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-11 01:09:26,033 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2020-07-11 01:09:26,033 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock
[2020-07-11 01:09:26,033 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure foo
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-11 01:09:26,034 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-07-11 01:09:26,035 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-11 01:09:26,966 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-11 01:09:26,967 INFO  L295             CfgBuilder]: Removed 2 assume(true) statements.
[2020-07-11 01:09:26,972 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:09:26 BoogieIcfgContainer
[2020-07-11 01:09:26,972 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-11 01:09:26,973 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-11 01:09:26,974 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-07-11 01:09:26,977 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-07-11 01:09:26,977 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 01:09:25" (1/3) ...
[2020-07-11 01:09:26,978 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4987c54b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:09:26, skipping insertion in model container
[2020-07-11 01:09:26,978 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:09:25" (2/3) ...
[2020-07-11 01:09:26,979 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4987c54b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:09:26, skipping insertion in model container
[2020-07-11 01:09:26,979 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:09:26" (3/3) ...
[2020-07-11 01:09:26,981 INFO  L109   eAbstractionObserver]: Analyzing ICFG test_mutex_double_lock.i
[2020-07-11 01:09:26,991 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-07-11 01:09:27,000 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations.
[2020-07-11 01:09:27,015 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2020-07-11 01:09:27,036 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-07-11 01:09:27,037 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-07-11 01:09:27,037 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-07-11 01:09:27,037 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-11 01:09:27,037 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-11 01:09:27,037 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-07-11 01:09:27,038 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-11 01:09:27,038 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-11 01:09:27,058 INFO  L276                IsEmpty]: Start isEmpty. Operand 182 states.
[2020-07-11 01:09:27,071 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2020-07-11 01:09:27,071 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:09:27,072 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:09:27,073 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:09:27,079 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:09:27,080 INFO  L82        PathProgramCache]: Analyzing trace with hash 899835465, now seen corresponding path program 1 times
[2020-07-11 01:09:27,089 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:09:27,089 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1183348143]
[2020-07-11 01:09:27,090 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:09:27,250 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,412 INFO  L280        TraceCheckUtils]: 0: Hoare triple {231#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {185#true} is VALID
[2020-07-11 01:09:27,412 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} #valid := #valid[0 := 0]; {185#true} is VALID
[2020-07-11 01:09:27,413 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} assume 0 < #StackHeapBarrier; {185#true} is VALID
[2020-07-11 01:09:27,413 INFO  L280        TraceCheckUtils]: 3: Hoare triple {185#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {185#true} is VALID
[2020-07-11 01:09:27,414 INFO  L280        TraceCheckUtils]: 4: Hoare triple {185#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {185#true} is VALID
[2020-07-11 01:09:27,414 INFO  L280        TraceCheckUtils]: 5: Hoare triple {185#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {185#true} is VALID
[2020-07-11 01:09:27,414 INFO  L280        TraceCheckUtils]: 6: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,415 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {185#true} {185#true} #296#return; {185#true} is VALID
[2020-07-11 01:09:27,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,428 INFO  L280        TraceCheckUtils]: 0: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,429 INFO  L275        TraceCheckUtils]: 1: Hoare quadruple {185#true} {185#true} #270#return; {185#true} is VALID
[2020-07-11 01:09:27,443 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,457 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,462 INFO  L280        TraceCheckUtils]: 0: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,463 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,463 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,464 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,464 INFO  L280        TraceCheckUtils]: 0: Hoare triple {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {185#true} is VALID
[2020-07-11 01:09:27,464 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {185#true} is VALID
[2020-07-11 01:09:27,465 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {185#true} is VALID
[2020-07-11 01:09:27,465 INFO  L263        TraceCheckUtils]: 3: Hoare triple {185#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {185#true} is VALID
[2020-07-11 01:09:27,465 INFO  L280        TraceCheckUtils]: 4: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,466 INFO  L280        TraceCheckUtils]: 5: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,466 INFO  L280        TraceCheckUtils]: 6: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,466 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,467 INFO  L280        TraceCheckUtils]: 8: Hoare triple {185#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {185#true} is VALID
[2020-07-11 01:09:27,467 INFO  L280        TraceCheckUtils]: 9: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,467 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {185#true} {185#true} #272#return; {185#true} is VALID
[2020-07-11 01:09:27,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,480 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,485 INFO  L280        TraceCheckUtils]: 0: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,485 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,486 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,486 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,486 INFO  L280        TraceCheckUtils]: 0: Hoare triple {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {185#true} is VALID
[2020-07-11 01:09:27,487 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {185#true} is VALID
[2020-07-11 01:09:27,487 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {185#true} is VALID
[2020-07-11 01:09:27,487 INFO  L263        TraceCheckUtils]: 3: Hoare triple {185#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {185#true} is VALID
[2020-07-11 01:09:27,488 INFO  L280        TraceCheckUtils]: 4: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,488 INFO  L280        TraceCheckUtils]: 5: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,488 INFO  L280        TraceCheckUtils]: 6: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,488 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,489 INFO  L280        TraceCheckUtils]: 8: Hoare triple {185#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {185#true} is VALID
[2020-07-11 01:09:27,489 INFO  L280        TraceCheckUtils]: 9: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,489 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {185#true} {185#true} #274#return; {185#true} is VALID
[2020-07-11 01:09:27,496 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:27,527 INFO  L280        TraceCheckUtils]: 0: Hoare triple {185#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {185#true} is VALID
[2020-07-11 01:09:27,528 INFO  L280        TraceCheckUtils]: 1: Hoare triple {185#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {185#true} is VALID
[2020-07-11 01:09:27,528 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} havoc ~m~1.base, ~m~1.offset; {185#true} is VALID
[2020-07-11 01:09:27,528 INFO  L280        TraceCheckUtils]: 3: Hoare triple {185#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {185#true} is VALID
[2020-07-11 01:09:27,529 INFO  L280        TraceCheckUtils]: 4: Hoare triple {185#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {185#true} is VALID
[2020-07-11 01:09:27,529 INFO  L280        TraceCheckUtils]: 5: Hoare triple {185#true} havoc #t~mem22.base, #t~mem22.offset; {185#true} is VALID
[2020-07-11 01:09:27,529 INFO  L280        TraceCheckUtils]: 6: Hoare triple {185#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {185#true} is VALID
[2020-07-11 01:09:27,530 INFO  L280        TraceCheckUtils]: 7: Hoare triple {185#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {185#true} is VALID
[2020-07-11 01:09:27,531 INFO  L280        TraceCheckUtils]: 8: Hoare triple {185#true} #res := 0; {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:27,532 INFO  L280        TraceCheckUtils]: 9: Hoare triple {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:27,535 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {185#true} #258#return; {230#(= |mutex_lock_#t~ret26| 0)} is VALID
[2020-07-11 01:09:27,538 INFO  L263        TraceCheckUtils]: 0: Hoare triple {185#true} call ULTIMATE.init(); {231#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:27,538 INFO  L280        TraceCheckUtils]: 1: Hoare triple {231#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {185#true} is VALID
[2020-07-11 01:09:27,539 INFO  L280        TraceCheckUtils]: 2: Hoare triple {185#true} #valid := #valid[0 := 0]; {185#true} is VALID
[2020-07-11 01:09:27,539 INFO  L280        TraceCheckUtils]: 3: Hoare triple {185#true} assume 0 < #StackHeapBarrier; {185#true} is VALID
[2020-07-11 01:09:27,539 INFO  L280        TraceCheckUtils]: 4: Hoare triple {185#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {185#true} is VALID
[2020-07-11 01:09:27,539 INFO  L280        TraceCheckUtils]: 5: Hoare triple {185#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {185#true} is VALID
[2020-07-11 01:09:27,540 INFO  L280        TraceCheckUtils]: 6: Hoare triple {185#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {185#true} is VALID
[2020-07-11 01:09:27,540 INFO  L280        TraceCheckUtils]: 7: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,540 INFO  L275        TraceCheckUtils]: 8: Hoare quadruple {185#true} {185#true} #296#return; {185#true} is VALID
[2020-07-11 01:09:27,541 INFO  L263        TraceCheckUtils]: 9: Hoare triple {185#true} call #t~ret31 := main(); {185#true} is VALID
[2020-07-11 01:09:27,541 INFO  L263        TraceCheckUtils]: 10: Hoare triple {185#true} call foo(); {185#true} is VALID
[2020-07-11 01:09:27,541 INFO  L263        TraceCheckUtils]: 11: Hoare triple {185#true} call ldv_initialize(); {185#true} is VALID
[2020-07-11 01:09:27,541 INFO  L280        TraceCheckUtils]: 12: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,542 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {185#true} {185#true} #270#return; {185#true} is VALID
[2020-07-11 01:09:27,543 INFO  L263        TraceCheckUtils]: 14: Hoare triple {185#true} call #t~ret29.base, #t~ret29.offset := ldv_successful_malloc(8); {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:27,543 INFO  L280        TraceCheckUtils]: 15: Hoare triple {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {185#true} is VALID
[2020-07-11 01:09:27,544 INFO  L280        TraceCheckUtils]: 16: Hoare triple {185#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {185#true} is VALID
[2020-07-11 01:09:27,544 INFO  L280        TraceCheckUtils]: 17: Hoare triple {185#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {185#true} is VALID
[2020-07-11 01:09:27,544 INFO  L263        TraceCheckUtils]: 18: Hoare triple {185#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {185#true} is VALID
[2020-07-11 01:09:27,545 INFO  L280        TraceCheckUtils]: 19: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,545 INFO  L280        TraceCheckUtils]: 20: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,545 INFO  L280        TraceCheckUtils]: 21: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,545 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,546 INFO  L280        TraceCheckUtils]: 23: Hoare triple {185#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {185#true} is VALID
[2020-07-11 01:09:27,546 INFO  L280        TraceCheckUtils]: 24: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,546 INFO  L275        TraceCheckUtils]: 25: Hoare quadruple {185#true} {185#true} #272#return; {185#true} is VALID
[2020-07-11 01:09:27,547 INFO  L280        TraceCheckUtils]: 26: Hoare triple {185#true} ~m1~0.base, ~m1~0.offset := #t~ret29.base, #t~ret29.offset; {185#true} is VALID
[2020-07-11 01:09:27,547 INFO  L280        TraceCheckUtils]: 27: Hoare triple {185#true} havoc #t~ret29.base, #t~ret29.offset; {185#true} is VALID
[2020-07-11 01:09:27,549 INFO  L263        TraceCheckUtils]: 28: Hoare triple {185#true} call #t~ret30.base, #t~ret30.offset := ldv_successful_malloc(8); {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:27,549 INFO  L280        TraceCheckUtils]: 29: Hoare triple {232#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {185#true} is VALID
[2020-07-11 01:09:27,549 INFO  L280        TraceCheckUtils]: 30: Hoare triple {185#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {185#true} is VALID
[2020-07-11 01:09:27,549 INFO  L280        TraceCheckUtils]: 31: Hoare triple {185#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {185#true} is VALID
[2020-07-11 01:09:27,550 INFO  L263        TraceCheckUtils]: 32: Hoare triple {185#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {185#true} is VALID
[2020-07-11 01:09:27,550 INFO  L280        TraceCheckUtils]: 33: Hoare triple {185#true} ~cond := #in~cond; {185#true} is VALID
[2020-07-11 01:09:27,550 INFO  L280        TraceCheckUtils]: 34: Hoare triple {185#true} assume !(0 == ~cond); {185#true} is VALID
[2020-07-11 01:09:27,551 INFO  L280        TraceCheckUtils]: 35: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,551 INFO  L275        TraceCheckUtils]: 36: Hoare quadruple {185#true} {185#true} #290#return; {185#true} is VALID
[2020-07-11 01:09:27,551 INFO  L280        TraceCheckUtils]: 37: Hoare triple {185#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {185#true} is VALID
[2020-07-11 01:09:27,552 INFO  L280        TraceCheckUtils]: 38: Hoare triple {185#true} assume true; {185#true} is VALID
[2020-07-11 01:09:27,552 INFO  L275        TraceCheckUtils]: 39: Hoare quadruple {185#true} {185#true} #274#return; {185#true} is VALID
[2020-07-11 01:09:27,552 INFO  L280        TraceCheckUtils]: 40: Hoare triple {185#true} ~m2~0.base, ~m2~0.offset := #t~ret30.base, #t~ret30.offset; {185#true} is VALID
[2020-07-11 01:09:27,552 INFO  L280        TraceCheckUtils]: 41: Hoare triple {185#true} havoc #t~ret30.base, #t~ret30.offset; {185#true} is VALID
[2020-07-11 01:09:27,553 INFO  L263        TraceCheckUtils]: 42: Hoare triple {185#true} call mutex_lock(~m1~0.base, ~m1~0.offset); {185#true} is VALID
[2020-07-11 01:09:27,553 INFO  L280        TraceCheckUtils]: 43: Hoare triple {185#true} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {185#true} is VALID
[2020-07-11 01:09:27,553 INFO  L263        TraceCheckUtils]: 44: Hoare triple {185#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {185#true} is VALID
[2020-07-11 01:09:27,554 INFO  L280        TraceCheckUtils]: 45: Hoare triple {185#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {185#true} is VALID
[2020-07-11 01:09:27,554 INFO  L280        TraceCheckUtils]: 46: Hoare triple {185#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {185#true} is VALID
[2020-07-11 01:09:27,554 INFO  L280        TraceCheckUtils]: 47: Hoare triple {185#true} havoc ~m~1.base, ~m~1.offset; {185#true} is VALID
[2020-07-11 01:09:27,555 INFO  L280        TraceCheckUtils]: 48: Hoare triple {185#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {185#true} is VALID
[2020-07-11 01:09:27,555 INFO  L280        TraceCheckUtils]: 49: Hoare triple {185#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {185#true} is VALID
[2020-07-11 01:09:27,555 INFO  L280        TraceCheckUtils]: 50: Hoare triple {185#true} havoc #t~mem22.base, #t~mem22.offset; {185#true} is VALID
[2020-07-11 01:09:27,555 INFO  L280        TraceCheckUtils]: 51: Hoare triple {185#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {185#true} is VALID
[2020-07-11 01:09:27,556 INFO  L280        TraceCheckUtils]: 52: Hoare triple {185#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {185#true} is VALID
[2020-07-11 01:09:27,557 INFO  L280        TraceCheckUtils]: 53: Hoare triple {185#true} #res := 0; {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:27,558 INFO  L280        TraceCheckUtils]: 54: Hoare triple {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:27,560 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {241#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {185#true} #258#return; {230#(= |mutex_lock_#t~ret26| 0)} is VALID
[2020-07-11 01:09:27,561 INFO  L280        TraceCheckUtils]: 56: Hoare triple {230#(= |mutex_lock_#t~ret26| 0)} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {230#(= |mutex_lock_#t~ret26| 0)} is VALID
[2020-07-11 01:09:27,562 INFO  L280        TraceCheckUtils]: 57: Hoare triple {230#(= |mutex_lock_#t~ret26| 0)} assume 0 != #t~ret26; {186#false} is VALID
[2020-07-11 01:09:27,562 INFO  L280        TraceCheckUtils]: 58: Hoare triple {186#false} havoc #t~ret26; {186#false} is VALID
[2020-07-11 01:09:27,562 INFO  L280        TraceCheckUtils]: 59: Hoare triple {186#false} assume !false; {186#false} is VALID
[2020-07-11 01:09:27,568 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-07-11 01:09:27,569 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1183348143]
[2020-07-11 01:09:27,571 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-11 01:09:27,571 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-07-11 01:09:27,572 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776244135]
[2020-07-11 01:09:27,579 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 60
[2020-07-11 01:09:27,582 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:09:27,586 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states.
[2020-07-11 01:09:27,676 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:27,676 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-07-11 01:09:27,676 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:09:27,685 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-07-11 01:09:27,686 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2020-07-11 01:09:27,689 INFO  L87              Difference]: Start difference. First operand 182 states. Second operand 6 states.
[2020-07-11 01:09:30,192 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:30,193 INFO  L93              Difference]: Finished difference Result 367 states and 421 transitions.
[2020-07-11 01:09:30,193 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2020-07-11 01:09:30,193 INFO  L78                 Accepts]: Start accepts. Automaton has 6 states. Word has length 60
[2020-07-11 01:09:30,194 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:09:30,195 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2020-07-11 01:09:30,221 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 421 transitions.
[2020-07-11 01:09:30,221 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 6 states.
[2020-07-11 01:09:30,239 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 421 transitions.
[2020-07-11 01:09:30,240 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 421 transitions.
[2020-07-11 01:09:30,910 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 421 edges. 421 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:30,969 INFO  L225             Difference]: With dead ends: 367
[2020-07-11 01:09:30,969 INFO  L226             Difference]: Without dead ends: 192
[2020-07-11 01:09:30,979 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2020-07-11 01:09:31,000 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 192 states.
[2020-07-11 01:09:31,440 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 172.
[2020-07-11 01:09:31,440 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:09:31,441 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 172 states.
[2020-07-11 01:09:31,442 INFO  L74              IsIncluded]: Start isIncluded. First operand 192 states. Second operand 172 states.
[2020-07-11 01:09:31,442 INFO  L87              Difference]: Start difference. First operand 192 states. Second operand 172 states.
[2020-07-11 01:09:31,481 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:31,481 INFO  L93              Difference]: Finished difference Result 192 states and 209 transitions.
[2020-07-11 01:09:31,482 INFO  L276                IsEmpty]: Start isEmpty. Operand 192 states and 209 transitions.
[2020-07-11 01:09:31,496 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:31,499 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:31,499 INFO  L74              IsIncluded]: Start isIncluded. First operand 172 states. Second operand 192 states.
[2020-07-11 01:09:31,499 INFO  L87              Difference]: Start difference. First operand 172 states. Second operand 192 states.
[2020-07-11 01:09:31,525 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:31,525 INFO  L93              Difference]: Finished difference Result 192 states and 209 transitions.
[2020-07-11 01:09:31,525 INFO  L276                IsEmpty]: Start isEmpty. Operand 192 states and 209 transitions.
[2020-07-11 01:09:31,529 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:31,529 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:31,530 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:09:31,530 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:09:31,530 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 172 states.
[2020-07-11 01:09:31,554 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 184 transitions.
[2020-07-11 01:09:31,556 INFO  L78                 Accepts]: Start accepts. Automaton has 172 states and 184 transitions. Word has length 60
[2020-07-11 01:09:31,557 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:09:31,558 INFO  L479      AbstractCegarLoop]: Abstraction has 172 states and 184 transitions.
[2020-07-11 01:09:31,558 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-07-11 01:09:31,558 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 172 states and 184 transitions.
[2020-07-11 01:09:31,850 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:31,850 INFO  L276                IsEmpty]: Start isEmpty. Operand 172 states and 184 transitions.
[2020-07-11 01:09:31,852 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 64
[2020-07-11 01:09:31,852 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:09:31,852 INFO  L422         BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:09:31,853 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-07-11 01:09:31,853 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:09:31,853 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:09:31,853 INFO  L82        PathProgramCache]: Analyzing trace with hash -1713006157, now seen corresponding path program 1 times
[2020-07-11 01:09:31,854 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:09:31,854 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1652166445]
[2020-07-11 01:09:31,856 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:09:31,925 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,093 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1759#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {1710#true} is VALID
[2020-07-11 01:09:32,094 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} #valid := #valid[0 := 0]; {1710#true} is VALID
[2020-07-11 01:09:32,094 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} assume 0 < #StackHeapBarrier; {1710#true} is VALID
[2020-07-11 01:09:32,095 INFO  L280        TraceCheckUtils]: 3: Hoare triple {1710#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {1760#(= 0 |~#mutexes~0.offset|)} is VALID
[2020-07-11 01:09:32,096 INFO  L280        TraceCheckUtils]: 4: Hoare triple {1760#(= 0 |~#mutexes~0.offset|)} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,097 INFO  L280        TraceCheckUtils]: 5: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,098 INFO  L280        TraceCheckUtils]: 6: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} assume true; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,099 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} {1710#true} #296#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,104 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,105 INFO  L275        TraceCheckUtils]: 1: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #270#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,121 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,134 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,134 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,135 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,135 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,135 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {1710#true} is VALID
[2020-07-11 01:09:32,135 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {1710#true} is VALID
[2020-07-11 01:09:32,136 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {1710#true} is VALID
[2020-07-11 01:09:32,136 INFO  L263        TraceCheckUtils]: 3: Hoare triple {1710#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {1710#true} is VALID
[2020-07-11 01:09:32,136 INFO  L280        TraceCheckUtils]: 4: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,137 INFO  L280        TraceCheckUtils]: 5: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,137 INFO  L280        TraceCheckUtils]: 6: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,137 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,137 INFO  L280        TraceCheckUtils]: 8: Hoare triple {1710#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {1710#true} is VALID
[2020-07-11 01:09:32,138 INFO  L280        TraceCheckUtils]: 9: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,139 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #272#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,144 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,151 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,155 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,156 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,156 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,156 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,157 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {1710#true} is VALID
[2020-07-11 01:09:32,157 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {1710#true} is VALID
[2020-07-11 01:09:32,157 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {1710#true} is VALID
[2020-07-11 01:09:32,157 INFO  L263        TraceCheckUtils]: 3: Hoare triple {1710#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {1710#true} is VALID
[2020-07-11 01:09:32,158 INFO  L280        TraceCheckUtils]: 4: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,158 INFO  L280        TraceCheckUtils]: 5: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,158 INFO  L280        TraceCheckUtils]: 6: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,158 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,159 INFO  L280        TraceCheckUtils]: 8: Hoare triple {1710#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {1710#true} is VALID
[2020-07-11 01:09:32,159 INFO  L280        TraceCheckUtils]: 9: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,161 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #274#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:32,391 INFO  L280        TraceCheckUtils]: 0: Hoare triple {1710#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {1710#true} is VALID
[2020-07-11 01:09:32,392 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1710#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,392 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,393 INFO  L280        TraceCheckUtils]: 3: Hoare triple {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {1771#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,394 INFO  L280        TraceCheckUtils]: 4: Hoare triple {1771#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,394 INFO  L280        TraceCheckUtils]: 5: Hoare triple {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,395 INFO  L280        TraceCheckUtils]: 6: Hoare triple {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {1773#(and (or (and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= 0 (+ ldv_is_in_set_~m~1.offset 4))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,396 INFO  L280        TraceCheckUtils]: 7: Hoare triple {1773#(and (or (and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= 0 (+ ldv_is_in_set_~m~1.offset 4))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,397 INFO  L280        TraceCheckUtils]: 8: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,398 INFO  L280        TraceCheckUtils]: 9: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,398 INFO  L280        TraceCheckUtils]: 10: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,404 INFO  L280        TraceCheckUtils]: 11: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,404 INFO  L280        TraceCheckUtils]: 12: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,406 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #258#return; {1711#false} is VALID
[2020-07-11 01:09:32,419 INFO  L263        TraceCheckUtils]: 0: Hoare triple {1710#true} call ULTIMATE.init(); {1759#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:32,419 INFO  L280        TraceCheckUtils]: 1: Hoare triple {1759#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {1710#true} is VALID
[2020-07-11 01:09:32,419 INFO  L280        TraceCheckUtils]: 2: Hoare triple {1710#true} #valid := #valid[0 := 0]; {1710#true} is VALID
[2020-07-11 01:09:32,420 INFO  L280        TraceCheckUtils]: 3: Hoare triple {1710#true} assume 0 < #StackHeapBarrier; {1710#true} is VALID
[2020-07-11 01:09:32,426 INFO  L280        TraceCheckUtils]: 4: Hoare triple {1710#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {1760#(= 0 |~#mutexes~0.offset|)} is VALID
[2020-07-11 01:09:32,428 INFO  L280        TraceCheckUtils]: 5: Hoare triple {1760#(= 0 |~#mutexes~0.offset|)} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,429 INFO  L280        TraceCheckUtils]: 6: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,430 INFO  L280        TraceCheckUtils]: 7: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} assume true; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,430 INFO  L275        TraceCheckUtils]: 8: Hoare quadruple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} {1710#true} #296#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,431 INFO  L263        TraceCheckUtils]: 9: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret31 := main(); {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,433 INFO  L263        TraceCheckUtils]: 10: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call foo(); {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,434 INFO  L263        TraceCheckUtils]: 11: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call ldv_initialize(); {1710#true} is VALID
[2020-07-11 01:09:32,434 INFO  L280        TraceCheckUtils]: 12: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,438 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #270#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,440 INFO  L263        TraceCheckUtils]: 14: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret29.base, #t~ret29.offset := ldv_successful_malloc(8); {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:32,440 INFO  L280        TraceCheckUtils]: 15: Hoare triple {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {1710#true} is VALID
[2020-07-11 01:09:32,440 INFO  L280        TraceCheckUtils]: 16: Hoare triple {1710#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {1710#true} is VALID
[2020-07-11 01:09:32,440 INFO  L280        TraceCheckUtils]: 17: Hoare triple {1710#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {1710#true} is VALID
[2020-07-11 01:09:32,440 INFO  L263        TraceCheckUtils]: 18: Hoare triple {1710#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {1710#true} is VALID
[2020-07-11 01:09:32,441 INFO  L280        TraceCheckUtils]: 19: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,441 INFO  L280        TraceCheckUtils]: 20: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,441 INFO  L280        TraceCheckUtils]: 21: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,441 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,441 INFO  L280        TraceCheckUtils]: 23: Hoare triple {1710#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {1710#true} is VALID
[2020-07-11 01:09:32,442 INFO  L280        TraceCheckUtils]: 24: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,442 INFO  L275        TraceCheckUtils]: 25: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #272#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,444 INFO  L280        TraceCheckUtils]: 26: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} ~m1~0.base, ~m1~0.offset := #t~ret29.base, #t~ret29.offset; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,446 INFO  L280        TraceCheckUtils]: 27: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} havoc #t~ret29.base, #t~ret29.offset; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,448 INFO  L263        TraceCheckUtils]: 28: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret30.base, #t~ret30.offset := ldv_successful_malloc(8); {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:32,448 INFO  L280        TraceCheckUtils]: 29: Hoare triple {1761#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {1710#true} is VALID
[2020-07-11 01:09:32,448 INFO  L280        TraceCheckUtils]: 30: Hoare triple {1710#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {1710#true} is VALID
[2020-07-11 01:09:32,449 INFO  L280        TraceCheckUtils]: 31: Hoare triple {1710#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {1710#true} is VALID
[2020-07-11 01:09:32,449 INFO  L263        TraceCheckUtils]: 32: Hoare triple {1710#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {1710#true} is VALID
[2020-07-11 01:09:32,449 INFO  L280        TraceCheckUtils]: 33: Hoare triple {1710#true} ~cond := #in~cond; {1710#true} is VALID
[2020-07-11 01:09:32,449 INFO  L280        TraceCheckUtils]: 34: Hoare triple {1710#true} assume !(0 == ~cond); {1710#true} is VALID
[2020-07-11 01:09:32,449 INFO  L280        TraceCheckUtils]: 35: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,450 INFO  L275        TraceCheckUtils]: 36: Hoare quadruple {1710#true} {1710#true} #290#return; {1710#true} is VALID
[2020-07-11 01:09:32,450 INFO  L280        TraceCheckUtils]: 37: Hoare triple {1710#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {1710#true} is VALID
[2020-07-11 01:09:32,450 INFO  L280        TraceCheckUtils]: 38: Hoare triple {1710#true} assume true; {1710#true} is VALID
[2020-07-11 01:09:32,451 INFO  L275        TraceCheckUtils]: 39: Hoare quadruple {1710#true} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #274#return; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,452 INFO  L280        TraceCheckUtils]: 40: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} ~m2~0.base, ~m2~0.offset := #t~ret30.base, #t~ret30.offset; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,454 INFO  L280        TraceCheckUtils]: 41: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} havoc #t~ret30.base, #t~ret30.offset; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,455 INFO  L263        TraceCheckUtils]: 42: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call mutex_lock(~m1~0.base, ~m1~0.offset); {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,456 INFO  L280        TraceCheckUtils]: 43: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:32,457 INFO  L263        TraceCheckUtils]: 44: Hoare triple {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {1710#true} is VALID
[2020-07-11 01:09:32,457 INFO  L280        TraceCheckUtils]: 45: Hoare triple {1710#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {1710#true} is VALID
[2020-07-11 01:09:32,458 INFO  L280        TraceCheckUtils]: 46: Hoare triple {1710#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,458 INFO  L280        TraceCheckUtils]: 47: Hoare triple {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,459 INFO  L280        TraceCheckUtils]: 48: Hoare triple {1770#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {1771#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:32,460 INFO  L280        TraceCheckUtils]: 49: Hoare triple {1771#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,461 INFO  L280        TraceCheckUtils]: 50: Hoare triple {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,462 INFO  L280        TraceCheckUtils]: 51: Hoare triple {1772#(and (or (= 0 ldv_is_in_set_~__mptr~3.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {1773#(and (or (and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= 0 (+ ldv_is_in_set_~m~1.offset 4))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:32,463 INFO  L280        TraceCheckUtils]: 52: Hoare triple {1773#(and (or (and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= 0 (+ ldv_is_in_set_~m~1.offset 4))) (and (not (= 0 (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset))) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,464 INFO  L280        TraceCheckUtils]: 53: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,465 INFO  L280        TraceCheckUtils]: 54: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,466 INFO  L280        TraceCheckUtils]: 55: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,467 INFO  L280        TraceCheckUtils]: 56: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,467 INFO  L280        TraceCheckUtils]: 57: Hoare triple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:32,470 INFO  L275        TraceCheckUtils]: 58: Hoare quadruple {1774#(or (not (= 0 |ldv_is_in_set_#in~s.offset|)) (not (= 0 (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {1720#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #258#return; {1711#false} is VALID
[2020-07-11 01:09:32,470 INFO  L280        TraceCheckUtils]: 59: Hoare triple {1711#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {1711#false} is VALID
[2020-07-11 01:09:32,471 INFO  L280        TraceCheckUtils]: 60: Hoare triple {1711#false} assume 0 != #t~ret26; {1711#false} is VALID
[2020-07-11 01:09:32,471 INFO  L280        TraceCheckUtils]: 61: Hoare triple {1711#false} havoc #t~ret26; {1711#false} is VALID
[2020-07-11 01:09:32,471 INFO  L280        TraceCheckUtils]: 62: Hoare triple {1711#false} assume !false; {1711#false} is VALID
[2020-07-11 01:09:32,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-07-11 01:09:32,480 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1652166445]
[2020-07-11 01:09:32,481 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-07-11 01:09:32,481 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2020-07-11 01:09:32,481 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759366245]
[2020-07-11 01:09:32,483 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 63
[2020-07-11 01:09:32,483 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:09:32,483 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states.
[2020-07-11 01:09:32,554 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:32,555 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 11 states
[2020-07-11 01:09:32,555 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:09:32,555 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2020-07-11 01:09:32,555 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110
[2020-07-11 01:09:32,556 INFO  L87              Difference]: Start difference. First operand 172 states and 184 transitions. Second operand 11 states.
[2020-07-11 01:09:33,789 WARN  L193               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65
[2020-07-11 01:09:39,888 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:39,889 INFO  L93              Difference]: Finished difference Result 494 states and 552 transitions.
[2020-07-11 01:09:39,889 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. 
[2020-07-11 01:09:39,889 INFO  L78                 Accepts]: Start accepts. Automaton has 11 states. Word has length 63
[2020-07-11 01:09:39,890 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:09:39,890 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2020-07-11 01:09:39,903 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 536 transitions.
[2020-07-11 01:09:39,903 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 11 states.
[2020-07-11 01:09:39,915 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 536 transitions.
[2020-07-11 01:09:39,915 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 536 transitions.
[2020-07-11 01:09:40,829 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 536 edges. 536 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:40,852 INFO  L225             Difference]: With dead ends: 494
[2020-07-11 01:09:40,852 INFO  L226             Difference]: Without dead ends: 343
[2020-07-11 01:09:40,855 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=216, Invalid=486, Unknown=0, NotChecked=0, Total=702
[2020-07-11 01:09:40,857 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 343 states.
[2020-07-11 01:09:41,999 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 277.
[2020-07-11 01:09:41,999 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:09:42,000 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 277 states.
[2020-07-11 01:09:42,000 INFO  L74              IsIncluded]: Start isIncluded. First operand 343 states. Second operand 277 states.
[2020-07-11 01:09:42,000 INFO  L87              Difference]: Start difference. First operand 343 states. Second operand 277 states.
[2020-07-11 01:09:42,020 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:42,020 INFO  L93              Difference]: Finished difference Result 343 states and 382 transitions.
[2020-07-11 01:09:42,020 INFO  L276                IsEmpty]: Start isEmpty. Operand 343 states and 382 transitions.
[2020-07-11 01:09:42,022 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:42,022 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:42,023 INFO  L74              IsIncluded]: Start isIncluded. First operand 277 states. Second operand 343 states.
[2020-07-11 01:09:42,023 INFO  L87              Difference]: Start difference. First operand 277 states. Second operand 343 states.
[2020-07-11 01:09:42,041 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:42,041 INFO  L93              Difference]: Finished difference Result 343 states and 382 transitions.
[2020-07-11 01:09:42,042 INFO  L276                IsEmpty]: Start isEmpty. Operand 343 states and 382 transitions.
[2020-07-11 01:09:42,043 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:42,044 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:42,044 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:09:42,044 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:09:42,044 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 277 states.
[2020-07-11 01:09:42,056 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 308 transitions.
[2020-07-11 01:09:42,057 INFO  L78                 Accepts]: Start accepts. Automaton has 277 states and 308 transitions. Word has length 63
[2020-07-11 01:09:42,057 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:09:42,058 INFO  L479      AbstractCegarLoop]: Abstraction has 277 states and 308 transitions.
[2020-07-11 01:09:42,058 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 11 states.
[2020-07-11 01:09:42,058 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 308 transitions.
[2020-07-11 01:09:42,689 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:42,690 INFO  L276                IsEmpty]: Start isEmpty. Operand 277 states and 308 transitions.
[2020-07-11 01:09:42,694 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2020-07-11 01:09:42,694 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:09:42,694 INFO  L422         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:09:42,694 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-07-11 01:09:42,695 INFO  L427      AbstractCegarLoop]: === Iteration 3 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:09:42,695 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:09:42,695 INFO  L82        PathProgramCache]: Analyzing trace with hash 2101448545, now seen corresponding path program 1 times
[2020-07-11 01:09:42,695 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:09:42,696 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [985696100]
[2020-07-11 01:09:42,696 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:09:42,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,807 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4160#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {4039#true} is VALID
[2020-07-11 01:09:42,808 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} #valid := #valid[0 := 0]; {4039#true} is VALID
[2020-07-11 01:09:42,808 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} assume 0 < #StackHeapBarrier; {4039#true} is VALID
[2020-07-11 01:09:42,808 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {4039#true} is VALID
[2020-07-11 01:09:42,809 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {4039#true} is VALID
[2020-07-11 01:09:42,809 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {4039#true} is VALID
[2020-07-11 01:09:42,809 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,809 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {4039#true} {4039#true} #296#return; {4039#true} is VALID
[2020-07-11 01:09:42,810 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,819 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,819 INFO  L275        TraceCheckUtils]: 1: Hoare quadruple {4039#true} {4039#true} #270#return; {4039#true} is VALID
[2020-07-11 01:09:42,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,835 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,840 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:42,840 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:42,841 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,841 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:42,841 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {4039#true} is VALID
[2020-07-11 01:09:42,841 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {4039#true} is VALID
[2020-07-11 01:09:42,842 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {4039#true} is VALID
[2020-07-11 01:09:42,842 INFO  L263        TraceCheckUtils]: 3: Hoare triple {4039#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {4039#true} is VALID
[2020-07-11 01:09:42,842 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:42,842 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:42,843 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,843 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:42,843 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {4039#true} is VALID
[2020-07-11 01:09:42,843 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,844 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4039#true} #272#return; {4039#true} is VALID
[2020-07-11 01:09:42,845 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,854 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,862 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:42,863 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:42,863 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,866 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:42,866 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {4039#true} is VALID
[2020-07-11 01:09:42,866 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {4039#true} is VALID
[2020-07-11 01:09:42,866 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {4039#true} is VALID
[2020-07-11 01:09:42,867 INFO  L263        TraceCheckUtils]: 3: Hoare triple {4039#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {4039#true} is VALID
[2020-07-11 01:09:42,867 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:42,867 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:42,867 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,868 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:42,868 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {4039#true} is VALID
[2020-07-11 01:09:42,868 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,868 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4039#true} #274#return; {4039#true} is VALID
[2020-07-11 01:09:42,887 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,904 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:42,904 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:42,905 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:42,905 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:42,905 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,906 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,906 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:42,906 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:42,906 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:42,907 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:42,907 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:42,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,949 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:42,969 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:42,969 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:42,969 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:42,970 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:42,970 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,970 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,970 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:42,971 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:42,972 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res := 0; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:42,972 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:42,974 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {4039#true} #264#return; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:42,975 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:42,975 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:42,975 INFO  L263        TraceCheckUtils]: 2: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:42,976 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:42,976 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:42,976 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:42,976 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:42,977 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,977 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:42,977 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:42,977 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:42,978 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4039#true} #res := 0; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:42,979 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:42,980 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {4039#true} #264#return; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:42,981 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:42,982 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume !(0 == #t~ret16); {4040#false} is VALID
[2020-07-11 01:09:42,982 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4040#false} havoc #t~ret16; {4040#false} is VALID
[2020-07-11 01:09:42,982 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4040#false} assume true; {4040#false} is VALID
[2020-07-11 01:09:42,983 INFO  L275        TraceCheckUtils]: 18: Hoare quadruple {4040#false} {4039#true} #260#return; {4040#false} is VALID
[2020-07-11 01:09:43,008 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {4039#true} is VALID
[2020-07-11 01:09:43,009 INFO  L263        TraceCheckUtils]: 1: Hoare triple {4039#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4039#true} is VALID
[2020-07-11 01:09:43,009 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,010 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,010 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,010 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,010 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,011 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,011 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,011 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,013 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,013 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,013 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:43,014 INFO  L280        TraceCheckUtils]: 13: Hoare triple {4039#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,014 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4039#true} assume !(0 != #t~ret26); {4039#true} is VALID
[2020-07-11 01:09:43,014 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4039#true} havoc #t~ret26; {4039#true} is VALID
[2020-07-11 01:09:43,017 INFO  L263        TraceCheckUtils]: 16: Hoare triple {4039#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,017 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:43,017 INFO  L280        TraceCheckUtils]: 18: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,018 INFO  L263        TraceCheckUtils]: 19: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,018 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,018 INFO  L280        TraceCheckUtils]: 21: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,018 INFO  L280        TraceCheckUtils]: 22: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,019 INFO  L280        TraceCheckUtils]: 23: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,019 INFO  L280        TraceCheckUtils]: 24: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,019 INFO  L280        TraceCheckUtils]: 25: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,019 INFO  L280        TraceCheckUtils]: 26: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,019 INFO  L280        TraceCheckUtils]: 27: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,020 INFO  L280        TraceCheckUtils]: 28: Hoare triple {4039#true} #res := 0; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:43,021 INFO  L280        TraceCheckUtils]: 29: Hoare triple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:43,022 INFO  L275        TraceCheckUtils]: 30: Hoare quadruple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {4039#true} #264#return; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:43,023 INFO  L280        TraceCheckUtils]: 31: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:43,024 INFO  L280        TraceCheckUtils]: 32: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume !(0 == #t~ret16); {4040#false} is VALID
[2020-07-11 01:09:43,024 INFO  L280        TraceCheckUtils]: 33: Hoare triple {4040#false} havoc #t~ret16; {4040#false} is VALID
[2020-07-11 01:09:43,024 INFO  L280        TraceCheckUtils]: 34: Hoare triple {4040#false} assume true; {4040#false} is VALID
[2020-07-11 01:09:43,024 INFO  L275        TraceCheckUtils]: 35: Hoare quadruple {4040#false} {4039#true} #260#return; {4040#false} is VALID
[2020-07-11 01:09:43,025 INFO  L280        TraceCheckUtils]: 36: Hoare triple {4040#false} assume true; {4040#false} is VALID
[2020-07-11 01:09:43,025 INFO  L275        TraceCheckUtils]: 37: Hoare quadruple {4040#false} {4039#true} #276#return; {4040#false} is VALID
[2020-07-11 01:09:43,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:43,041 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:43,045 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,046 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,046 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,046 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,047 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,047 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,047 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,047 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,048 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,048 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,048 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:43,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:43,058 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:43,063 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,063 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,064 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,064 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,064 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,064 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,065 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,065 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,065 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,065 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,066 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4039#true} #264#return; {4039#true} is VALID
[2020-07-11 01:09:43,066 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:43,066 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,067 INFO  L263        TraceCheckUtils]: 2: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,067 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,067 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,068 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,068 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,068 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,068 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,069 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,069 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,069 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,069 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,070 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {4039#true} {4039#true} #264#return; {4039#true} is VALID
[2020-07-11 01:09:43,070 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4039#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,070 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4039#true} assume !(0 == #t~ret16); {4039#true} is VALID
[2020-07-11 01:09:43,070 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4039#true} havoc #t~ret16; {4039#true} is VALID
[2020-07-11 01:09:43,071 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,071 INFO  L275        TraceCheckUtils]: 18: Hoare quadruple {4039#true} {4039#true} #260#return; {4039#true} is VALID
[2020-07-11 01:09:43,072 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {4039#true} is VALID
[2020-07-11 01:09:43,072 INFO  L263        TraceCheckUtils]: 1: Hoare triple {4039#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4039#true} is VALID
[2020-07-11 01:09:43,072 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,072 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,072 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,073 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,073 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,073 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,073 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,074 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,074 INFO  L280        TraceCheckUtils]: 10: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,074 INFO  L280        TraceCheckUtils]: 11: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,075 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:43,075 INFO  L280        TraceCheckUtils]: 13: Hoare triple {4039#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,075 INFO  L280        TraceCheckUtils]: 14: Hoare triple {4039#true} assume !(0 != #t~ret26); {4039#true} is VALID
[2020-07-11 01:09:43,075 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4039#true} havoc #t~ret26; {4039#true} is VALID
[2020-07-11 01:09:43,077 INFO  L263        TraceCheckUtils]: 16: Hoare triple {4039#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,077 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:43,077 INFO  L280        TraceCheckUtils]: 18: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,078 INFO  L263        TraceCheckUtils]: 19: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,078 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,078 INFO  L280        TraceCheckUtils]: 21: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,078 INFO  L280        TraceCheckUtils]: 22: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,079 INFO  L280        TraceCheckUtils]: 23: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,079 INFO  L280        TraceCheckUtils]: 24: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,079 INFO  L280        TraceCheckUtils]: 25: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,079 INFO  L280        TraceCheckUtils]: 26: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,080 INFO  L280        TraceCheckUtils]: 27: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,080 INFO  L280        TraceCheckUtils]: 28: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,080 INFO  L280        TraceCheckUtils]: 29: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,080 INFO  L275        TraceCheckUtils]: 30: Hoare quadruple {4039#true} {4039#true} #264#return; {4039#true} is VALID
[2020-07-11 01:09:43,081 INFO  L280        TraceCheckUtils]: 31: Hoare triple {4039#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,081 INFO  L280        TraceCheckUtils]: 32: Hoare triple {4039#true} assume !(0 == #t~ret16); {4039#true} is VALID
[2020-07-11 01:09:43,081 INFO  L280        TraceCheckUtils]: 33: Hoare triple {4039#true} havoc #t~ret16; {4039#true} is VALID
[2020-07-11 01:09:43,081 INFO  L280        TraceCheckUtils]: 34: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,081 INFO  L275        TraceCheckUtils]: 35: Hoare quadruple {4039#true} {4039#true} #260#return; {4039#true} is VALID
[2020-07-11 01:09:43,082 INFO  L280        TraceCheckUtils]: 36: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,082 INFO  L275        TraceCheckUtils]: 37: Hoare quadruple {4039#true} {4040#false} #278#return; {4040#false} is VALID
[2020-07-11 01:09:43,087 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:43,091 INFO  L280        TraceCheckUtils]: 0: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,091 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,091 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,092 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,092 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,092 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,092 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,093 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,093 INFO  L280        TraceCheckUtils]: 8: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,093 INFO  L280        TraceCheckUtils]: 9: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,093 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {4039#true} {4040#false} #250#return; {4040#false} is VALID
[2020-07-11 01:09:43,094 INFO  L263        TraceCheckUtils]: 0: Hoare triple {4039#true} call ULTIMATE.init(); {4160#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:43,095 INFO  L280        TraceCheckUtils]: 1: Hoare triple {4160#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {4039#true} is VALID
[2020-07-11 01:09:43,095 INFO  L280        TraceCheckUtils]: 2: Hoare triple {4039#true} #valid := #valid[0 := 0]; {4039#true} is VALID
[2020-07-11 01:09:43,095 INFO  L280        TraceCheckUtils]: 3: Hoare triple {4039#true} assume 0 < #StackHeapBarrier; {4039#true} is VALID
[2020-07-11 01:09:43,095 INFO  L280        TraceCheckUtils]: 4: Hoare triple {4039#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {4039#true} is VALID
[2020-07-11 01:09:43,096 INFO  L280        TraceCheckUtils]: 5: Hoare triple {4039#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {4039#true} is VALID
[2020-07-11 01:09:43,096 INFO  L280        TraceCheckUtils]: 6: Hoare triple {4039#true} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {4039#true} is VALID
[2020-07-11 01:09:43,096 INFO  L280        TraceCheckUtils]: 7: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,096 INFO  L275        TraceCheckUtils]: 8: Hoare quadruple {4039#true} {4039#true} #296#return; {4039#true} is VALID
[2020-07-11 01:09:43,096 INFO  L263        TraceCheckUtils]: 9: Hoare triple {4039#true} call #t~ret31 := main(); {4039#true} is VALID
[2020-07-11 01:09:43,097 INFO  L263        TraceCheckUtils]: 10: Hoare triple {4039#true} call foo(); {4039#true} is VALID
[2020-07-11 01:09:43,097 INFO  L263        TraceCheckUtils]: 11: Hoare triple {4039#true} call ldv_initialize(); {4039#true} is VALID
[2020-07-11 01:09:43,097 INFO  L280        TraceCheckUtils]: 12: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,097 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {4039#true} {4039#true} #270#return; {4039#true} is VALID
[2020-07-11 01:09:43,099 INFO  L263        TraceCheckUtils]: 14: Hoare triple {4039#true} call #t~ret29.base, #t~ret29.offset := ldv_successful_malloc(8); {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:43,099 INFO  L280        TraceCheckUtils]: 15: Hoare triple {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {4039#true} is VALID
[2020-07-11 01:09:43,100 INFO  L280        TraceCheckUtils]: 16: Hoare triple {4039#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {4039#true} is VALID
[2020-07-11 01:09:43,100 INFO  L280        TraceCheckUtils]: 17: Hoare triple {4039#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {4039#true} is VALID
[2020-07-11 01:09:43,100 INFO  L263        TraceCheckUtils]: 18: Hoare triple {4039#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {4039#true} is VALID
[2020-07-11 01:09:43,100 INFO  L280        TraceCheckUtils]: 19: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:43,101 INFO  L280        TraceCheckUtils]: 20: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:43,101 INFO  L280        TraceCheckUtils]: 21: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,101 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:43,101 INFO  L280        TraceCheckUtils]: 23: Hoare triple {4039#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {4039#true} is VALID
[2020-07-11 01:09:43,101 INFO  L280        TraceCheckUtils]: 24: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,102 INFO  L275        TraceCheckUtils]: 25: Hoare quadruple {4039#true} {4039#true} #272#return; {4039#true} is VALID
[2020-07-11 01:09:43,102 INFO  L280        TraceCheckUtils]: 26: Hoare triple {4039#true} ~m1~0.base, ~m1~0.offset := #t~ret29.base, #t~ret29.offset; {4039#true} is VALID
[2020-07-11 01:09:43,102 INFO  L280        TraceCheckUtils]: 27: Hoare triple {4039#true} havoc #t~ret29.base, #t~ret29.offset; {4039#true} is VALID
[2020-07-11 01:09:43,103 INFO  L263        TraceCheckUtils]: 28: Hoare triple {4039#true} call #t~ret30.base, #t~ret30.offset := ldv_successful_malloc(8); {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:43,103 INFO  L280        TraceCheckUtils]: 29: Hoare triple {4161#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {4039#true} is VALID
[2020-07-11 01:09:43,103 INFO  L280        TraceCheckUtils]: 30: Hoare triple {4039#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {4039#true} is VALID
[2020-07-11 01:09:43,104 INFO  L280        TraceCheckUtils]: 31: Hoare triple {4039#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {4039#true} is VALID
[2020-07-11 01:09:43,104 INFO  L263        TraceCheckUtils]: 32: Hoare triple {4039#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {4039#true} is VALID
[2020-07-11 01:09:43,104 INFO  L280        TraceCheckUtils]: 33: Hoare triple {4039#true} ~cond := #in~cond; {4039#true} is VALID
[2020-07-11 01:09:43,104 INFO  L280        TraceCheckUtils]: 34: Hoare triple {4039#true} assume !(0 == ~cond); {4039#true} is VALID
[2020-07-11 01:09:43,105 INFO  L280        TraceCheckUtils]: 35: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,105 INFO  L275        TraceCheckUtils]: 36: Hoare quadruple {4039#true} {4039#true} #290#return; {4039#true} is VALID
[2020-07-11 01:09:43,105 INFO  L280        TraceCheckUtils]: 37: Hoare triple {4039#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {4039#true} is VALID
[2020-07-11 01:09:43,105 INFO  L280        TraceCheckUtils]: 38: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,105 INFO  L275        TraceCheckUtils]: 39: Hoare quadruple {4039#true} {4039#true} #274#return; {4039#true} is VALID
[2020-07-11 01:09:43,106 INFO  L280        TraceCheckUtils]: 40: Hoare triple {4039#true} ~m2~0.base, ~m2~0.offset := #t~ret30.base, #t~ret30.offset; {4039#true} is VALID
[2020-07-11 01:09:43,106 INFO  L280        TraceCheckUtils]: 41: Hoare triple {4039#true} havoc #t~ret30.base, #t~ret30.offset; {4039#true} is VALID
[2020-07-11 01:09:43,107 INFO  L263        TraceCheckUtils]: 42: Hoare triple {4039#true} call mutex_lock(~m1~0.base, ~m1~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,107 INFO  L280        TraceCheckUtils]: 43: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {4039#true} is VALID
[2020-07-11 01:09:43,107 INFO  L263        TraceCheckUtils]: 44: Hoare triple {4039#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4039#true} is VALID
[2020-07-11 01:09:43,108 INFO  L280        TraceCheckUtils]: 45: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,108 INFO  L280        TraceCheckUtils]: 46: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,108 INFO  L280        TraceCheckUtils]: 47: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,108 INFO  L280        TraceCheckUtils]: 48: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,108 INFO  L280        TraceCheckUtils]: 49: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,109 INFO  L280        TraceCheckUtils]: 50: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,109 INFO  L280        TraceCheckUtils]: 51: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,109 INFO  L280        TraceCheckUtils]: 52: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,109 INFO  L280        TraceCheckUtils]: 53: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,110 INFO  L280        TraceCheckUtils]: 54: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,110 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:43,110 INFO  L280        TraceCheckUtils]: 56: Hoare triple {4039#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,110 INFO  L280        TraceCheckUtils]: 57: Hoare triple {4039#true} assume !(0 != #t~ret26); {4039#true} is VALID
[2020-07-11 01:09:43,111 INFO  L280        TraceCheckUtils]: 58: Hoare triple {4039#true} havoc #t~ret26; {4039#true} is VALID
[2020-07-11 01:09:43,112 INFO  L263        TraceCheckUtils]: 59: Hoare triple {4039#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,113 INFO  L280        TraceCheckUtils]: 60: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:43,113 INFO  L280        TraceCheckUtils]: 61: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,113 INFO  L263        TraceCheckUtils]: 62: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,113 INFO  L280        TraceCheckUtils]: 63: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,114 INFO  L280        TraceCheckUtils]: 64: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,114 INFO  L280        TraceCheckUtils]: 65: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,114 INFO  L280        TraceCheckUtils]: 66: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,114 INFO  L280        TraceCheckUtils]: 67: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,114 INFO  L280        TraceCheckUtils]: 68: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,115 INFO  L280        TraceCheckUtils]: 69: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,115 INFO  L280        TraceCheckUtils]: 70: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,116 INFO  L280        TraceCheckUtils]: 71: Hoare triple {4039#true} #res := 0; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:43,116 INFO  L280        TraceCheckUtils]: 72: Hoare triple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} assume true; {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} is VALID
[2020-07-11 01:09:43,117 INFO  L275        TraceCheckUtils]: 73: Hoare quadruple {4213#(and (<= |ldv_is_in_set_#res| 0) (<= 0 |ldv_is_in_set_#res|))} {4039#true} #264#return; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:43,118 INFO  L280        TraceCheckUtils]: 74: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} is VALID
[2020-07-11 01:09:43,120 INFO  L280        TraceCheckUtils]: 75: Hoare triple {4212#(and (<= 0 |ldv_set_add_#t~ret16|) (<= |ldv_set_add_#t~ret16| 0))} assume !(0 == #t~ret16); {4040#false} is VALID
[2020-07-11 01:09:43,120 INFO  L280        TraceCheckUtils]: 76: Hoare triple {4040#false} havoc #t~ret16; {4040#false} is VALID
[2020-07-11 01:09:43,120 INFO  L280        TraceCheckUtils]: 77: Hoare triple {4040#false} assume true; {4040#false} is VALID
[2020-07-11 01:09:43,120 INFO  L275        TraceCheckUtils]: 78: Hoare quadruple {4040#false} {4039#true} #260#return; {4040#false} is VALID
[2020-07-11 01:09:43,120 INFO  L280        TraceCheckUtils]: 79: Hoare triple {4040#false} assume true; {4040#false} is VALID
[2020-07-11 01:09:43,121 INFO  L275        TraceCheckUtils]: 80: Hoare quadruple {4040#false} {4039#true} #276#return; {4040#false} is VALID
[2020-07-11 01:09:43,121 INFO  L263        TraceCheckUtils]: 81: Hoare triple {4040#false} call mutex_lock(~m1~0.base, ~m1~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,121 INFO  L280        TraceCheckUtils]: 82: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {4039#true} is VALID
[2020-07-11 01:09:43,121 INFO  L263        TraceCheckUtils]: 83: Hoare triple {4039#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 84: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 85: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 86: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 87: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 88: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,122 INFO  L280        TraceCheckUtils]: 89: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,123 INFO  L280        TraceCheckUtils]: 90: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,123 INFO  L280        TraceCheckUtils]: 91: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,123 INFO  L280        TraceCheckUtils]: 92: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,123 INFO  L280        TraceCheckUtils]: 93: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,123 INFO  L275        TraceCheckUtils]: 94: Hoare quadruple {4039#true} {4039#true} #258#return; {4039#true} is VALID
[2020-07-11 01:09:43,124 INFO  L280        TraceCheckUtils]: 95: Hoare triple {4039#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,124 INFO  L280        TraceCheckUtils]: 96: Hoare triple {4039#true} assume !(0 != #t~ret26); {4039#true} is VALID
[2020-07-11 01:09:43,124 INFO  L280        TraceCheckUtils]: 97: Hoare triple {4039#true} havoc #t~ret26; {4039#true} is VALID
[2020-07-11 01:09:43,126 INFO  L263        TraceCheckUtils]: 98: Hoare triple {4039#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:43,127 INFO  L280        TraceCheckUtils]: 99: Hoare triple {4170#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {4039#true} is VALID
[2020-07-11 01:09:43,127 INFO  L280        TraceCheckUtils]: 100: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,127 INFO  L263        TraceCheckUtils]: 101: Hoare triple {4039#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,127 INFO  L280        TraceCheckUtils]: 102: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,127 INFO  L280        TraceCheckUtils]: 103: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,128 INFO  L280        TraceCheckUtils]: 104: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,128 INFO  L280        TraceCheckUtils]: 105: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,128 INFO  L280        TraceCheckUtils]: 106: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,128 INFO  L280        TraceCheckUtils]: 107: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,128 INFO  L280        TraceCheckUtils]: 108: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,129 INFO  L280        TraceCheckUtils]: 109: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,129 INFO  L280        TraceCheckUtils]: 110: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,129 INFO  L280        TraceCheckUtils]: 111: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,129 INFO  L275        TraceCheckUtils]: 112: Hoare quadruple {4039#true} {4039#true} #264#return; {4039#true} is VALID
[2020-07-11 01:09:43,129 INFO  L280        TraceCheckUtils]: 113: Hoare triple {4039#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {4039#true} is VALID
[2020-07-11 01:09:43,130 INFO  L280        TraceCheckUtils]: 114: Hoare triple {4039#true} assume !(0 == #t~ret16); {4039#true} is VALID
[2020-07-11 01:09:43,130 INFO  L280        TraceCheckUtils]: 115: Hoare triple {4039#true} havoc #t~ret16; {4039#true} is VALID
[2020-07-11 01:09:43,130 INFO  L280        TraceCheckUtils]: 116: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,130 INFO  L275        TraceCheckUtils]: 117: Hoare quadruple {4039#true} {4039#true} #260#return; {4039#true} is VALID
[2020-07-11 01:09:43,130 INFO  L280        TraceCheckUtils]: 118: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,131 INFO  L275        TraceCheckUtils]: 119: Hoare quadruple {4039#true} {4040#false} #278#return; {4040#false} is VALID
[2020-07-11 01:09:43,131 INFO  L263        TraceCheckUtils]: 120: Hoare triple {4040#false} call mutex_unlock(~m2~0.base, ~m2~0.offset); {4040#false} is VALID
[2020-07-11 01:09:43,131 INFO  L280        TraceCheckUtils]: 121: Hoare triple {4040#false} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {4040#false} is VALID
[2020-07-11 01:09:43,132 INFO  L263        TraceCheckUtils]: 122: Hoare triple {4040#false} call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {4039#true} is VALID
[2020-07-11 01:09:43,132 INFO  L280        TraceCheckUtils]: 123: Hoare triple {4039#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {4039#true} is VALID
[2020-07-11 01:09:43,132 INFO  L280        TraceCheckUtils]: 124: Hoare triple {4039#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {4039#true} is VALID
[2020-07-11 01:09:43,132 INFO  L280        TraceCheckUtils]: 125: Hoare triple {4039#true} havoc ~m~1.base, ~m~1.offset; {4039#true} is VALID
[2020-07-11 01:09:43,133 INFO  L280        TraceCheckUtils]: 126: Hoare triple {4039#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {4039#true} is VALID
[2020-07-11 01:09:43,133 INFO  L280        TraceCheckUtils]: 127: Hoare triple {4039#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,133 INFO  L280        TraceCheckUtils]: 128: Hoare triple {4039#true} havoc #t~mem22.base, #t~mem22.offset; {4039#true} is VALID
[2020-07-11 01:09:43,133 INFO  L280        TraceCheckUtils]: 129: Hoare triple {4039#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {4039#true} is VALID
[2020-07-11 01:09:43,134 INFO  L280        TraceCheckUtils]: 130: Hoare triple {4039#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {4039#true} is VALID
[2020-07-11 01:09:43,134 INFO  L280        TraceCheckUtils]: 131: Hoare triple {4039#true} #res := 0; {4039#true} is VALID
[2020-07-11 01:09:43,134 INFO  L280        TraceCheckUtils]: 132: Hoare triple {4039#true} assume true; {4039#true} is VALID
[2020-07-11 01:09:43,134 INFO  L275        TraceCheckUtils]: 133: Hoare quadruple {4039#true} {4040#false} #250#return; {4040#false} is VALID
[2020-07-11 01:09:43,135 INFO  L280        TraceCheckUtils]: 134: Hoare triple {4040#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; {4040#false} is VALID
[2020-07-11 01:09:43,135 INFO  L280        TraceCheckUtils]: 135: Hoare triple {4040#false} assume 0 == #t~ret27; {4040#false} is VALID
[2020-07-11 01:09:43,135 INFO  L280        TraceCheckUtils]: 136: Hoare triple {4040#false} havoc #t~ret27; {4040#false} is VALID
[2020-07-11 01:09:43,135 INFO  L280        TraceCheckUtils]: 137: Hoare triple {4040#false} assume !false; {4040#false} is VALID
[2020-07-11 01:09:43,155 INFO  L134       CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.
[2020-07-11 01:09:43,156 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [985696100]
[2020-07-11 01:09:43,156 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:09:43,156 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7
[2020-07-11 01:09:43,156 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014505656]
[2020-07-11 01:09:43,157 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 138
[2020-07-11 01:09:43,158 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:09:43,158 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states.
[2020-07-11 01:09:43,246 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:43,246 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-07-11 01:09:43,246 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:09:43,246 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-07-11 01:09:43,247 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2020-07-11 01:09:43,247 INFO  L87              Difference]: Start difference. First operand 277 states and 308 transitions. Second operand 7 states.
[2020-07-11 01:09:46,697 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:46,697 INFO  L93              Difference]: Finished difference Result 511 states and 568 transitions.
[2020-07-11 01:09:46,697 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-07-11 01:09:46,697 INFO  L78                 Accepts]: Start accepts. Automaton has 7 states. Word has length 138
[2020-07-11 01:09:46,700 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:09:46,700 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2020-07-11 01:09:46,708 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 364 transitions.
[2020-07-11 01:09:46,708 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 7 states.
[2020-07-11 01:09:46,715 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 364 transitions.
[2020-07-11 01:09:46,716 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 364 transitions.
[2020-07-11 01:09:47,216 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 364 edges. 364 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:47,226 INFO  L225             Difference]: With dead ends: 511
[2020-07-11 01:09:47,226 INFO  L226             Difference]: Without dead ends: 286
[2020-07-11 01:09:47,228 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90
[2020-07-11 01:09:47,229 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 286 states.
[2020-07-11 01:09:48,394 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 283.
[2020-07-11 01:09:48,395 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:09:48,395 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 283 states.
[2020-07-11 01:09:48,395 INFO  L74              IsIncluded]: Start isIncluded. First operand 286 states. Second operand 283 states.
[2020-07-11 01:09:48,395 INFO  L87              Difference]: Start difference. First operand 286 states. Second operand 283 states.
[2020-07-11 01:09:48,411 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:48,412 INFO  L93              Difference]: Finished difference Result 286 states and 318 transitions.
[2020-07-11 01:09:48,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 286 states and 318 transitions.
[2020-07-11 01:09:48,414 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:48,414 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:48,414 INFO  L74              IsIncluded]: Start isIncluded. First operand 283 states. Second operand 286 states.
[2020-07-11 01:09:48,414 INFO  L87              Difference]: Start difference. First operand 283 states. Second operand 286 states.
[2020-07-11 01:09:48,430 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:09:48,430 INFO  L93              Difference]: Finished difference Result 286 states and 318 transitions.
[2020-07-11 01:09:48,431 INFO  L276                IsEmpty]: Start isEmpty. Operand 286 states and 318 transitions.
[2020-07-11 01:09:48,466 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:09:48,467 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:09:48,467 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:09:48,467 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:09:48,467 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 283 states.
[2020-07-11 01:09:48,499 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 314 transitions.
[2020-07-11 01:09:48,499 INFO  L78                 Accepts]: Start accepts. Automaton has 283 states and 314 transitions. Word has length 138
[2020-07-11 01:09:48,500 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:09:48,500 INFO  L479      AbstractCegarLoop]: Abstraction has 283 states and 314 transitions.
[2020-07-11 01:09:48,500 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-07-11 01:09:48,500 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 283 states and 314 transitions.
[2020-07-11 01:09:49,158 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:49,158 INFO  L276                IsEmpty]: Start isEmpty. Operand 283 states and 314 transitions.
[2020-07-11 01:09:49,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 145
[2020-07-11 01:09:49,162 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:09:49,162 INFO  L422         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:09:49,163 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-07-11 01:09:49,163 INFO  L427      AbstractCegarLoop]: === Iteration 4 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:09:49,163 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:09:49,163 INFO  L82        PathProgramCache]: Analyzing trace with hash 1665265261, now seen corresponding path program 1 times
[2020-07-11 01:09:49,163 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:09:49,164 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2087609363]
[2020-07-11 01:09:49,164 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:09:49,194 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,302 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6553#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {6425#true} is VALID
[2020-07-11 01:09:49,302 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} #valid := #valid[0 := 0]; {6425#true} is VALID
[2020-07-11 01:09:49,303 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} assume 0 < #StackHeapBarrier; {6425#true} is VALID
[2020-07-11 01:09:49,303 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {6554#(= 0 |~#mutexes~0.offset|)} is VALID
[2020-07-11 01:09:49,304 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6554#(= 0 |~#mutexes~0.offset|)} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,306 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,307 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} assume true; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,307 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} {6425#true} #296#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,311 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,312 INFO  L275        TraceCheckUtils]: 1: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #270#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,324 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,332 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,335 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,335 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,335 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L263        TraceCheckUtils]: 3: Hoare triple {6425#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,336 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,337 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,337 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,337 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {6425#true} is VALID
[2020-07-11 01:09:49,337 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,338 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #272#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,352 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,355 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,356 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,356 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,356 INFO  L275        TraceCheckUtils]: 3: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,356 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {6425#true} is VALID
[2020-07-11 01:09:49,357 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {6425#true} is VALID
[2020-07-11 01:09:49,357 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {6425#true} is VALID
[2020-07-11 01:09:49,357 INFO  L263        TraceCheckUtils]: 3: Hoare triple {6425#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {6425#true} is VALID
[2020-07-11 01:09:49,357 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,357 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,358 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,358 INFO  L275        TraceCheckUtils]: 7: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,358 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {6425#true} is VALID
[2020-07-11 01:09:49,358 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,359 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #274#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,540 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,541 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,542 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,543 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,543 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,544 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,545 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,546 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,546 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} #res := 0; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,547 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} assume true; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,548 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} #258#return; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,553 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,647 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,797 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,803 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,803 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,804 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,805 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,806 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,807 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,807 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,808 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,809 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,809 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,810 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,810 INFO  L280        TraceCheckUtils]: 12: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,812 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #264#return; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,813 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,814 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,814 INFO  L263        TraceCheckUtils]: 2: Hoare triple {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,815 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,815 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,816 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,817 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,817 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,818 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,819 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,820 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,820 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,821 INFO  L280        TraceCheckUtils]: 12: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,821 INFO  L280        TraceCheckUtils]: 13: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,822 INFO  L280        TraceCheckUtils]: 14: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,822 INFO  L280        TraceCheckUtils]: 15: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,824 INFO  L275        TraceCheckUtils]: 16: Hoare quadruple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #264#return; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,824 INFO  L280        TraceCheckUtils]: 17: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,825 INFO  L280        TraceCheckUtils]: 18: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume !(0 == #t~ret16); {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,825 INFO  L280        TraceCheckUtils]: 19: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} havoc #t~ret16; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,826 INFO  L280        TraceCheckUtils]: 20: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume true; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,827 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #260#return; {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} is VALID
[2020-07-11 01:09:49,830 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} is VALID
[2020-07-11 01:09:49,830 INFO  L263        TraceCheckUtils]: 1: Hoare triple {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6425#true} is VALID
[2020-07-11 01:09:49,831 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,831 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,833 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,833 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,834 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,835 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,835 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,836 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,836 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} #res := 0; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,837 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} assume true; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,838 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} #258#return; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,839 INFO  L280        TraceCheckUtils]: 13: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,840 INFO  L280        TraceCheckUtils]: 14: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} assume !(0 != #t~ret26); {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,840 INFO  L280        TraceCheckUtils]: 15: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} havoc #t~ret26; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,842 INFO  L263        TraceCheckUtils]: 16: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,842 INFO  L280        TraceCheckUtils]: 17: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,843 INFO  L280        TraceCheckUtils]: 18: Hoare triple {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,843 INFO  L263        TraceCheckUtils]: 19: Hoare triple {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,843 INFO  L280        TraceCheckUtils]: 20: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,844 INFO  L280        TraceCheckUtils]: 21: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,844 INFO  L280        TraceCheckUtils]: 22: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,845 INFO  L280        TraceCheckUtils]: 23: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,846 INFO  L280        TraceCheckUtils]: 24: Hoare triple {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,847 INFO  L280        TraceCheckUtils]: 25: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,847 INFO  L280        TraceCheckUtils]: 26: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,848 INFO  L280        TraceCheckUtils]: 27: Hoare triple {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,849 INFO  L280        TraceCheckUtils]: 28: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,849 INFO  L280        TraceCheckUtils]: 29: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,850 INFO  L280        TraceCheckUtils]: 30: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,850 INFO  L280        TraceCheckUtils]: 31: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,851 INFO  L280        TraceCheckUtils]: 32: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,852 INFO  L275        TraceCheckUtils]: 33: Hoare quadruple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #264#return; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,853 INFO  L280        TraceCheckUtils]: 34: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,853 INFO  L280        TraceCheckUtils]: 35: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume !(0 == #t~ret16); {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,854 INFO  L280        TraceCheckUtils]: 36: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} havoc #t~ret16; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,854 INFO  L280        TraceCheckUtils]: 37: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume true; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,856 INFO  L275        TraceCheckUtils]: 38: Hoare quadruple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #260#return; {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} is VALID
[2020-07-11 01:09:49,856 INFO  L280        TraceCheckUtils]: 39: Hoare triple {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} assume true; {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} is VALID
[2020-07-11 01:09:49,857 INFO  L275        TraceCheckUtils]: 40: Hoare quadruple {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #276#return; {6426#false} is VALID
[2020-07-11 01:09:49,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,879 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,882 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,882 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,883 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6425#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,884 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} #res := 0; {6425#true} is VALID
[2020-07-11 01:09:49,884 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,884 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {6425#true} {6425#true} #258#return; {6425#true} is VALID
[2020-07-11 01:09:49,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,892 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,897 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,897 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,898 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,898 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,898 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,898 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,899 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,899 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6425#true} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,899 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6425#true} is VALID
[2020-07-11 01:09:49,899 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,899 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6425#true} havoc #t~mem24.base, #t~mem24.offset; {6425#true} is VALID
[2020-07-11 01:09:49,900 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6425#true} #res := 1; {6425#true} is VALID
[2020-07-11 01:09:49,900 INFO  L280        TraceCheckUtils]: 12: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,900 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {6425#true} {6425#true} #264#return; {6425#true} is VALID
[2020-07-11 01:09:49,900 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6425#true} is VALID
[2020-07-11 01:09:49,901 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,901 INFO  L263        TraceCheckUtils]: 2: Hoare triple {6425#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,901 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,901 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,901 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,902 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,902 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,902 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,902 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,902 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6425#true} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,903 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6425#true} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6425#true} is VALID
[2020-07-11 01:09:49,903 INFO  L280        TraceCheckUtils]: 12: Hoare triple {6425#true} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,903 INFO  L280        TraceCheckUtils]: 13: Hoare triple {6425#true} havoc #t~mem24.base, #t~mem24.offset; {6425#true} is VALID
[2020-07-11 01:09:49,903 INFO  L280        TraceCheckUtils]: 14: Hoare triple {6425#true} #res := 1; {6425#true} is VALID
[2020-07-11 01:09:49,903 INFO  L280        TraceCheckUtils]: 15: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,904 INFO  L275        TraceCheckUtils]: 16: Hoare quadruple {6425#true} {6425#true} #264#return; {6425#true} is VALID
[2020-07-11 01:09:49,904 INFO  L280        TraceCheckUtils]: 17: Hoare triple {6425#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6425#true} is VALID
[2020-07-11 01:09:49,904 INFO  L280        TraceCheckUtils]: 18: Hoare triple {6425#true} assume !(0 == #t~ret16); {6425#true} is VALID
[2020-07-11 01:09:49,904 INFO  L280        TraceCheckUtils]: 19: Hoare triple {6425#true} havoc #t~ret16; {6425#true} is VALID
[2020-07-11 01:09:49,904 INFO  L280        TraceCheckUtils]: 20: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,905 INFO  L275        TraceCheckUtils]: 21: Hoare quadruple {6425#true} {6425#true} #260#return; {6425#true} is VALID
[2020-07-11 01:09:49,905 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {6425#true} is VALID
[2020-07-11 01:09:49,905 INFO  L263        TraceCheckUtils]: 1: Hoare triple {6425#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6425#true} is VALID
[2020-07-11 01:09:49,905 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,906 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,906 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,906 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,906 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,906 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L280        TraceCheckUtils]: 10: Hoare triple {6425#true} #res := 0; {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L280        TraceCheckUtils]: 11: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L275        TraceCheckUtils]: 12: Hoare quadruple {6425#true} {6425#true} #258#return; {6425#true} is VALID
[2020-07-11 01:09:49,907 INFO  L280        TraceCheckUtils]: 13: Hoare triple {6425#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {6425#true} is VALID
[2020-07-11 01:09:49,908 INFO  L280        TraceCheckUtils]: 14: Hoare triple {6425#true} assume !(0 != #t~ret26); {6425#true} is VALID
[2020-07-11 01:09:49,908 INFO  L280        TraceCheckUtils]: 15: Hoare triple {6425#true} havoc #t~ret26; {6425#true} is VALID
[2020-07-11 01:09:49,911 INFO  L263        TraceCheckUtils]: 16: Hoare triple {6425#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,912 INFO  L280        TraceCheckUtils]: 17: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6425#true} is VALID
[2020-07-11 01:09:49,912 INFO  L280        TraceCheckUtils]: 18: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,912 INFO  L263        TraceCheckUtils]: 19: Hoare triple {6425#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,912 INFO  L280        TraceCheckUtils]: 20: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,912 INFO  L280        TraceCheckUtils]: 21: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,913 INFO  L280        TraceCheckUtils]: 22: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,913 INFO  L280        TraceCheckUtils]: 23: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,913 INFO  L280        TraceCheckUtils]: 24: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,913 INFO  L280        TraceCheckUtils]: 25: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,913 INFO  L280        TraceCheckUtils]: 26: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,914 INFO  L280        TraceCheckUtils]: 27: Hoare triple {6425#true} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,914 INFO  L280        TraceCheckUtils]: 28: Hoare triple {6425#true} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6425#true} is VALID
[2020-07-11 01:09:49,914 INFO  L280        TraceCheckUtils]: 29: Hoare triple {6425#true} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,914 INFO  L280        TraceCheckUtils]: 30: Hoare triple {6425#true} havoc #t~mem24.base, #t~mem24.offset; {6425#true} is VALID
[2020-07-11 01:09:49,914 INFO  L280        TraceCheckUtils]: 31: Hoare triple {6425#true} #res := 1; {6425#true} is VALID
[2020-07-11 01:09:49,915 INFO  L280        TraceCheckUtils]: 32: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,915 INFO  L275        TraceCheckUtils]: 33: Hoare quadruple {6425#true} {6425#true} #264#return; {6425#true} is VALID
[2020-07-11 01:09:49,915 INFO  L280        TraceCheckUtils]: 34: Hoare triple {6425#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6425#true} is VALID
[2020-07-11 01:09:49,915 INFO  L280        TraceCheckUtils]: 35: Hoare triple {6425#true} assume !(0 == #t~ret16); {6425#true} is VALID
[2020-07-11 01:09:49,915 INFO  L280        TraceCheckUtils]: 36: Hoare triple {6425#true} havoc #t~ret16; {6425#true} is VALID
[2020-07-11 01:09:49,916 INFO  L280        TraceCheckUtils]: 37: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,916 INFO  L275        TraceCheckUtils]: 38: Hoare quadruple {6425#true} {6425#true} #260#return; {6425#true} is VALID
[2020-07-11 01:09:49,916 INFO  L280        TraceCheckUtils]: 39: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,916 INFO  L275        TraceCheckUtils]: 40: Hoare quadruple {6425#true} {6426#false} #278#return; {6426#false} is VALID
[2020-07-11 01:09:49,919 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-07-11 01:09:49,924 INFO  L280        TraceCheckUtils]: 0: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,924 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,924 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,924 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,925 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,925 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,925 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,925 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6425#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,925 INFO  L280        TraceCheckUtils]: 8: Hoare triple {6425#true} #res := 0; {6425#true} is VALID
[2020-07-11 01:09:49,926 INFO  L280        TraceCheckUtils]: 9: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,926 INFO  L275        TraceCheckUtils]: 10: Hoare quadruple {6425#true} {6426#false} #250#return; {6426#false} is VALID
[2020-07-11 01:09:49,928 INFO  L263        TraceCheckUtils]: 0: Hoare triple {6425#true} call ULTIMATE.init(); {6553#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:49,928 INFO  L280        TraceCheckUtils]: 1: Hoare triple {6553#(and (= |~#mutexes~0.offset| |old(~#mutexes~0.offset)|) (= |#valid| |old(#valid)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#mutexes~0.base| |old(~#mutexes~0.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|))} #NULL.base, #NULL.offset := 0, 0; {6425#true} is VALID
[2020-07-11 01:09:49,928 INFO  L280        TraceCheckUtils]: 2: Hoare triple {6425#true} #valid := #valid[0 := 0]; {6425#true} is VALID
[2020-07-11 01:09:49,929 INFO  L280        TraceCheckUtils]: 3: Hoare triple {6425#true} assume 0 < #StackHeapBarrier; {6425#true} is VALID
[2020-07-11 01:09:49,930 INFO  L280        TraceCheckUtils]: 4: Hoare triple {6425#true} SUMMARY for call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.allocOnStack(8); srcloc: L654 {6554#(= 0 |~#mutexes~0.offset|)} is VALID
[2020-07-11 01:09:49,933 INFO  L280        TraceCheckUtils]: 5: Hoare triple {6554#(= 0 |~#mutexes~0.offset|)} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); srcloc: L654-1 {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,934 INFO  L280        TraceCheckUtils]: 6: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} SUMMARY for call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); srcloc: L654-2 {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,935 INFO  L280        TraceCheckUtils]: 7: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} assume true; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,936 INFO  L275        TraceCheckUtils]: 8: Hoare quadruple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} {6425#true} #296#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,937 INFO  L263        TraceCheckUtils]: 9: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret31 := main(); {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,937 INFO  L263        TraceCheckUtils]: 10: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call foo(); {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,938 INFO  L263        TraceCheckUtils]: 11: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call ldv_initialize(); {6425#true} is VALID
[2020-07-11 01:09:49,938 INFO  L280        TraceCheckUtils]: 12: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,938 INFO  L275        TraceCheckUtils]: 13: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #270#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,939 INFO  L263        TraceCheckUtils]: 14: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret29.base, #t~ret29.offset := ldv_successful_malloc(8); {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:49,940 INFO  L280        TraceCheckUtils]: 15: Hoare triple {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {6425#true} is VALID
[2020-07-11 01:09:49,940 INFO  L280        TraceCheckUtils]: 16: Hoare triple {6425#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {6425#true} is VALID
[2020-07-11 01:09:49,940 INFO  L280        TraceCheckUtils]: 17: Hoare triple {6425#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {6425#true} is VALID
[2020-07-11 01:09:49,940 INFO  L263        TraceCheckUtils]: 18: Hoare triple {6425#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L280        TraceCheckUtils]: 19: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L280        TraceCheckUtils]: 20: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L280        TraceCheckUtils]: 21: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L275        TraceCheckUtils]: 22: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L280        TraceCheckUtils]: 23: Hoare triple {6425#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {6425#true} is VALID
[2020-07-11 01:09:49,941 INFO  L280        TraceCheckUtils]: 24: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,942 INFO  L275        TraceCheckUtils]: 25: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #272#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,943 INFO  L280        TraceCheckUtils]: 26: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} ~m1~0.base, ~m1~0.offset := #t~ret29.base, #t~ret29.offset; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,944 INFO  L280        TraceCheckUtils]: 27: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} havoc #t~ret29.base, #t~ret29.offset; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,945 INFO  L263        TraceCheckUtils]: 28: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call #t~ret30.base, #t~ret30.offset := ldv_successful_malloc(8); {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} is VALID
[2020-07-11 01:09:49,945 INFO  L280        TraceCheckUtils]: 29: Hoare triple {6555#(and (= |#valid| |old(#valid)|) (= |old(#length)| |#length|))} ~size := #in~size; {6425#true} is VALID
[2020-07-11 01:09:49,946 INFO  L280        TraceCheckUtils]: 30: Hoare triple {6425#true} SUMMARY for call #t~malloc4.base, #t~malloc4.offset := #Ultimate.allocOnHeap(~size); srcloc: L565 {6425#true} is VALID
[2020-07-11 01:09:49,946 INFO  L280        TraceCheckUtils]: 31: Hoare triple {6425#true} ~ptr~0.base, ~ptr~0.offset := #t~malloc4.base, #t~malloc4.offset; {6425#true} is VALID
[2020-07-11 01:09:49,946 INFO  L263        TraceCheckUtils]: 32: Hoare triple {6425#true} call assume_abort_if_not((if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0)); {6425#true} is VALID
[2020-07-11 01:09:49,946 INFO  L280        TraceCheckUtils]: 33: Hoare triple {6425#true} ~cond := #in~cond; {6425#true} is VALID
[2020-07-11 01:09:49,947 INFO  L280        TraceCheckUtils]: 34: Hoare triple {6425#true} assume !(0 == ~cond); {6425#true} is VALID
[2020-07-11 01:09:49,947 INFO  L280        TraceCheckUtils]: 35: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,947 INFO  L275        TraceCheckUtils]: 36: Hoare quadruple {6425#true} {6425#true} #290#return; {6425#true} is VALID
[2020-07-11 01:09:49,947 INFO  L280        TraceCheckUtils]: 37: Hoare triple {6425#true} #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; {6425#true} is VALID
[2020-07-11 01:09:49,947 INFO  L280        TraceCheckUtils]: 38: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,949 INFO  L275        TraceCheckUtils]: 39: Hoare quadruple {6425#true} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #274#return; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,949 INFO  L280        TraceCheckUtils]: 40: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} ~m2~0.base, ~m2~0.offset := #t~ret30.base, #t~ret30.offset; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,950 INFO  L280        TraceCheckUtils]: 41: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} havoc #t~ret30.base, #t~ret30.offset; {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} is VALID
[2020-07-11 01:09:49,952 INFO  L263        TraceCheckUtils]: 42: Hoare triple {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} call mutex_lock(~m1~0.base, ~m1~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,952 INFO  L280        TraceCheckUtils]: 43: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} is VALID
[2020-07-11 01:09:49,952 INFO  L263        TraceCheckUtils]: 44: Hoare triple {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6425#true} is VALID
[2020-07-11 01:09:49,952 INFO  L280        TraceCheckUtils]: 45: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,953 INFO  L280        TraceCheckUtils]: 46: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,954 INFO  L280        TraceCheckUtils]: 47: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,954 INFO  L280        TraceCheckUtils]: 48: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,955 INFO  L280        TraceCheckUtils]: 49: Hoare triple {6602#(and (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,956 INFO  L280        TraceCheckUtils]: 50: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc #t~mem22.base, #t~mem22.offset; {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,956 INFO  L280        TraceCheckUtils]: 51: Hoare triple {6603#(and (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,957 INFO  L280        TraceCheckUtils]: 52: Hoare triple {6604#(and (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) |ldv_is_in_set_#in~s.offset|)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,958 INFO  L280        TraceCheckUtils]: 53: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} #res := 0; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,958 INFO  L280        TraceCheckUtils]: 54: Hoare triple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} assume true; {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} is VALID
[2020-07-11 01:09:49,960 INFO  L275        TraceCheckUtils]: 55: Hoare quadruple {6605#(= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))} {6565#(= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)} #258#return; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,960 INFO  L280        TraceCheckUtils]: 56: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,961 INFO  L280        TraceCheckUtils]: 57: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} assume !(0 != #t~ret26); {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,962 INFO  L280        TraceCheckUtils]: 58: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} havoc #t~ret26; {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,963 INFO  L263        TraceCheckUtils]: 59: Hoare triple {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,964 INFO  L280        TraceCheckUtils]: 60: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,964 INFO  L280        TraceCheckUtils]: 61: Hoare triple {6606#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,965 INFO  L263        TraceCheckUtils]: 62: Hoare triple {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,965 INFO  L280        TraceCheckUtils]: 63: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,966 INFO  L280        TraceCheckUtils]: 64: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,966 INFO  L280        TraceCheckUtils]: 65: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} havoc ~m~1.base, ~m~1.offset; {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,967 INFO  L280        TraceCheckUtils]: 66: Hoare triple {6601#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} is VALID
[2020-07-11 01:09:49,968 INFO  L280        TraceCheckUtils]: 67: Hoare triple {6623#(and (= |ldv_is_in_set_#t~mem22.offset| (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#t~mem22.base| (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base))} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,968 INFO  L280        TraceCheckUtils]: 68: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} havoc #t~mem22.base, #t~mem22.offset; {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,969 INFO  L280        TraceCheckUtils]: 69: Hoare triple {6624#(and (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= ldv_is_in_set_~__mptr~3.offset (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~__mptr~3.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} is VALID
[2020-07-11 01:09:49,970 INFO  L280        TraceCheckUtils]: 70: Hoare triple {6625#(and (= (+ ldv_is_in_set_~m~1.offset 4) (select (select |#memory_$Pointer$.offset| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)) (= |ldv_is_in_set_#in~s.offset| ldv_is_in_set_~s.offset) (= |ldv_is_in_set_#in~s.base| ldv_is_in_set_~s.base) (= ldv_is_in_set_~m~1.base (select (select |#memory_$Pointer$.base| ldv_is_in_set_~s.base) ldv_is_in_set_~s.offset)))} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,971 INFO  L280        TraceCheckUtils]: 71: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,971 INFO  L280        TraceCheckUtils]: 72: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,972 INFO  L280        TraceCheckUtils]: 73: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} havoc #t~mem24.base, #t~mem24.offset; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,972 INFO  L280        TraceCheckUtils]: 74: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} #res := 1; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,973 INFO  L280        TraceCheckUtils]: 75: Hoare triple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} assume true; {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} is VALID
[2020-07-11 01:09:49,974 INFO  L275        TraceCheckUtils]: 76: Hoare quadruple {6626#(or (not (= (select (select |#memory_$Pointer$.offset| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|) |ldv_is_in_set_#in~s.offset|)) (not (= |ldv_is_in_set_#in~s.base| (select (select |#memory_$Pointer$.base| |ldv_is_in_set_#in~s.base|) |ldv_is_in_set_#in~s.offset|))))} {6607#(and (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ldv_set_add_~s.base |ldv_set_add_#in~s.base|) (= ldv_set_add_~s.offset |ldv_set_add_#in~s.offset|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #264#return; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,975 INFO  L280        TraceCheckUtils]: 77: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,976 INFO  L280        TraceCheckUtils]: 78: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume !(0 == #t~ret16); {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,976 INFO  L280        TraceCheckUtils]: 79: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} havoc #t~ret16; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,977 INFO  L280        TraceCheckUtils]: 80: Hoare triple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} assume true; {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} is VALID
[2020-07-11 01:09:49,978 INFO  L275        TraceCheckUtils]: 81: Hoare quadruple {6622#(or (not (= (select (select |old(#memory_$Pointer$.base)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.base|)) (not (= (select (select |old(#memory_$Pointer$.offset)| |ldv_set_add_#in~s.base|) |ldv_set_add_#in~s.offset|) |ldv_set_add_#in~s.offset|)))} {6577#(and (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} #260#return; {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} is VALID
[2020-07-11 01:09:49,979 INFO  L280        TraceCheckUtils]: 82: Hoare triple {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} assume true; {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} is VALID
[2020-07-11 01:09:49,980 INFO  L275        TraceCheckUtils]: 83: Hoare quadruple {6600#(not (= |~#mutexes~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#mutexes~0.base|) |~#mutexes~0.offset|)))} {6435#(and (= 0 (select (select |#memory_$Pointer$.offset| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= |~#mutexes~0.base| (select (select |#memory_$Pointer$.base| |~#mutexes~0.base|) |~#mutexes~0.offset|)) (= 0 |~#mutexes~0.offset|))} #276#return; {6426#false} is VALID
[2020-07-11 01:09:49,980 INFO  L263        TraceCheckUtils]: 84: Hoare triple {6426#false} call mutex_lock(~m1~0.base, ~m1~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,980 INFO  L280        TraceCheckUtils]: 85: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {6425#true} is VALID
[2020-07-11 01:09:49,980 INFO  L263        TraceCheckUtils]: 86: Hoare triple {6425#true} call #t~ret26 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 87: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 88: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 89: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 90: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 91: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,981 INFO  L280        TraceCheckUtils]: 92: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,982 INFO  L280        TraceCheckUtils]: 93: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,982 INFO  L280        TraceCheckUtils]: 94: Hoare triple {6425#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,982 INFO  L280        TraceCheckUtils]: 95: Hoare triple {6425#true} #res := 0; {6425#true} is VALID
[2020-07-11 01:09:49,982 INFO  L280        TraceCheckUtils]: 96: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,982 INFO  L275        TraceCheckUtils]: 97: Hoare quadruple {6425#true} {6425#true} #258#return; {6425#true} is VALID
[2020-07-11 01:09:49,983 INFO  L280        TraceCheckUtils]: 98: Hoare triple {6425#true} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {6425#true} is VALID
[2020-07-11 01:09:49,983 INFO  L280        TraceCheckUtils]: 99: Hoare triple {6425#true} assume !(0 != #t~ret26); {6425#true} is VALID
[2020-07-11 01:09:49,983 INFO  L280        TraceCheckUtils]: 100: Hoare triple {6425#true} havoc #t~ret26; {6425#true} is VALID
[2020-07-11 01:09:49,984 INFO  L263        TraceCheckUtils]: 101: Hoare triple {6425#true} call ldv_set_add(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID
[2020-07-11 01:09:49,985 INFO  L280        TraceCheckUtils]: 102: Hoare triple {6564#(and (= |#valid| |old(#valid)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#length)| |#length|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~new.base, ~new.offset := #in~new.base, #in~new.offset; {6425#true} is VALID
[2020-07-11 01:09:49,985 INFO  L280        TraceCheckUtils]: 103: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,985 INFO  L263        TraceCheckUtils]: 104: Hoare triple {6425#true} call #t~ret16 := ldv_is_in_set(~new.base, ~new.offset, ~s.base, ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,985 INFO  L280        TraceCheckUtils]: 105: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,985 INFO  L280        TraceCheckUtils]: 106: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,986 INFO  L280        TraceCheckUtils]: 107: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,986 INFO  L280        TraceCheckUtils]: 108: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,986 INFO  L280        TraceCheckUtils]: 109: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,986 INFO  L280        TraceCheckUtils]: 110: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,986 INFO  L280        TraceCheckUtils]: 111: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,987 INFO  L280        TraceCheckUtils]: 112: Hoare triple {6425#true} assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,987 INFO  L280        TraceCheckUtils]: 113: Hoare triple {6425#true} SUMMARY for call #t~mem24.base, #t~mem24.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); srcloc: L645 {6425#true} is VALID
[2020-07-11 01:09:49,987 INFO  L280        TraceCheckUtils]: 114: Hoare triple {6425#true} assume #t~mem24.base == ~e.base && #t~mem24.offset == ~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,987 INFO  L280        TraceCheckUtils]: 115: Hoare triple {6425#true} havoc #t~mem24.base, #t~mem24.offset; {6425#true} is VALID
[2020-07-11 01:09:49,987 INFO  L280        TraceCheckUtils]: 116: Hoare triple {6425#true} #res := 1; {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L280        TraceCheckUtils]: 117: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L275        TraceCheckUtils]: 118: Hoare quadruple {6425#true} {6425#true} #264#return; {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L280        TraceCheckUtils]: 119: Hoare triple {6425#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647; {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L280        TraceCheckUtils]: 120: Hoare triple {6425#true} assume !(0 == #t~ret16); {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L280        TraceCheckUtils]: 121: Hoare triple {6425#true} havoc #t~ret16; {6425#true} is VALID
[2020-07-11 01:09:49,988 INFO  L280        TraceCheckUtils]: 122: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,989 INFO  L275        TraceCheckUtils]: 123: Hoare quadruple {6425#true} {6425#true} #260#return; {6425#true} is VALID
[2020-07-11 01:09:49,989 INFO  L280        TraceCheckUtils]: 124: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,989 INFO  L275        TraceCheckUtils]: 125: Hoare quadruple {6425#true} {6426#false} #278#return; {6426#false} is VALID
[2020-07-11 01:09:49,989 INFO  L263        TraceCheckUtils]: 126: Hoare triple {6426#false} call mutex_unlock(~m2~0.base, ~m2~0.offset); {6426#false} is VALID
[2020-07-11 01:09:49,989 INFO  L280        TraceCheckUtils]: 127: Hoare triple {6426#false} ~m.base, ~m.offset := #in~m.base, #in~m.offset; {6426#false} is VALID
[2020-07-11 01:09:49,989 INFO  L263        TraceCheckUtils]: 128: Hoare triple {6426#false} call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); {6425#true} is VALID
[2020-07-11 01:09:49,990 INFO  L280        TraceCheckUtils]: 129: Hoare triple {6425#true} ~e.base, ~e.offset := #in~e.base, #in~e.offset; {6425#true} is VALID
[2020-07-11 01:09:49,990 INFO  L280        TraceCheckUtils]: 130: Hoare triple {6425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset; {6425#true} is VALID
[2020-07-11 01:09:49,990 INFO  L280        TraceCheckUtils]: 131: Hoare triple {6425#true} havoc ~m~1.base, ~m~1.offset; {6425#true} is VALID
[2020-07-11 01:09:49,990 INFO  L280        TraceCheckUtils]: 132: Hoare triple {6425#true} SUMMARY for call #t~mem22.base, #t~mem22.offset := read~$Pointer$(~s.base, ~s.offset, 4); srcloc: L644 {6425#true} is VALID
[2020-07-11 01:09:49,990 INFO  L280        TraceCheckUtils]: 133: Hoare triple {6425#true} ~__mptr~3.base, ~__mptr~3.offset := #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,991 INFO  L280        TraceCheckUtils]: 134: Hoare triple {6425#true} havoc #t~mem22.base, #t~mem22.offset; {6425#true} is VALID
[2020-07-11 01:09:49,991 INFO  L280        TraceCheckUtils]: 135: Hoare triple {6425#true} ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; {6425#true} is VALID
[2020-07-11 01:09:49,991 INFO  L280        TraceCheckUtils]: 136: Hoare triple {6425#true} assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); {6425#true} is VALID
[2020-07-11 01:09:49,991 INFO  L280        TraceCheckUtils]: 137: Hoare triple {6425#true} #res := 0; {6425#true} is VALID
[2020-07-11 01:09:49,992 INFO  L280        TraceCheckUtils]: 138: Hoare triple {6425#true} assume true; {6425#true} is VALID
[2020-07-11 01:09:49,992 INFO  L275        TraceCheckUtils]: 139: Hoare quadruple {6425#true} {6426#false} #250#return; {6426#false} is VALID
[2020-07-11 01:09:49,992 INFO  L280        TraceCheckUtils]: 140: Hoare triple {6426#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; {6426#false} is VALID
[2020-07-11 01:09:49,992 INFO  L280        TraceCheckUtils]: 141: Hoare triple {6426#false} assume 0 == #t~ret27; {6426#false} is VALID
[2020-07-11 01:09:49,992 INFO  L280        TraceCheckUtils]: 142: Hoare triple {6426#false} havoc #t~ret27; {6426#false} is VALID
[2020-07-11 01:09:49,993 INFO  L280        TraceCheckUtils]: 143: Hoare triple {6426#false} assume !false; {6426#false} is VALID
[2020-07-11 01:09:50,030 INFO  L134       CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 70 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.
[2020-07-11 01:09:50,030 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2087609363]
[2020-07-11 01:09:50,030 INFO  L220   FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-07-11 01:09:50,030 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22
[2020-07-11 01:09:50,031 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516998834]
[2020-07-11 01:09:50,031 INFO  L78                 Accepts]: Start accepts. Automaton has 22 states. Word has length 144
[2020-07-11 01:09:50,033 INFO  L84                 Accepts]: Finished accepts. word is accepted.
[2020-07-11 01:09:50,033 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states.
[2020-07-11 01:09:50,164 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:09:50,164 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 22 states
[2020-07-11 01:09:50,164 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-07-11 01:09:50,165 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants.
[2020-07-11 01:09:50,165 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=406, Unknown=0, NotChecked=0, Total=462
[2020-07-11 01:09:50,165 INFO  L87              Difference]: Start difference. First operand 283 states and 314 transitions. Second operand 22 states.
[2020-07-11 01:10:09,610 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:10:09,613 INFO  L93              Difference]: Finished difference Result 715 states and 792 transitions.
[2020-07-11 01:10:09,613 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. 
[2020-07-11 01:10:09,613 INFO  L78                 Accepts]: Start accepts. Automaton has 22 states. Word has length 144
[2020-07-11 01:10:09,613 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-07-11 01:10:09,614 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 22 states.
[2020-07-11 01:10:09,628 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 640 transitions.
[2020-07-11 01:10:09,628 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 22 states.
[2020-07-11 01:10:09,640 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 640 transitions.
[2020-07-11 01:10:09,641 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 640 transitions.
[2020-07-11 01:10:10,772 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 640 edges. 640 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:10:10,788 INFO  L225             Difference]: With dead ends: 715
[2020-07-11 01:10:10,789 INFO  L226             Difference]: Without dead ends: 388
[2020-07-11 01:10:10,792 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1623 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=1205, Invalid=4647, Unknown=0, NotChecked=0, Total=5852
[2020-07-11 01:10:10,793 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 388 states.
[2020-07-11 01:10:12,011 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 267.
[2020-07-11 01:10:12,011 INFO  L214    AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa
[2020-07-11 01:10:12,011 INFO  L82        GeneralOperation]: Start isEquivalent. First operand 388 states. Second operand 267 states.
[2020-07-11 01:10:12,011 INFO  L74              IsIncluded]: Start isIncluded. First operand 388 states. Second operand 267 states.
[2020-07-11 01:10:12,012 INFO  L87              Difference]: Start difference. First operand 388 states. Second operand 267 states.
[2020-07-11 01:10:12,027 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:10:12,028 INFO  L93              Difference]: Finished difference Result 388 states and 428 transitions.
[2020-07-11 01:10:12,028 INFO  L276                IsEmpty]: Start isEmpty. Operand 388 states and 428 transitions.
[2020-07-11 01:10:12,029 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:10:12,030 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:10:12,030 INFO  L74              IsIncluded]: Start isIncluded. First operand 267 states. Second operand 388 states.
[2020-07-11 01:10:12,030 INFO  L87              Difference]: Start difference. First operand 267 states. Second operand 388 states.
[2020-07-11 01:10:12,046 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-07-11 01:10:12,046 INFO  L93              Difference]: Finished difference Result 388 states and 428 transitions.
[2020-07-11 01:10:12,047 INFO  L276                IsEmpty]: Start isEmpty. Operand 388 states and 428 transitions.
[2020-07-11 01:10:12,048 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-07-11 01:10:12,048 INFO  L83              IsIncluded]: Finished isIncluded. Language is included
[2020-07-11 01:10:12,049 INFO  L88        GeneralOperation]: Finished isEquivalent.
[2020-07-11 01:10:12,049 INFO  L221    AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa
[2020-07-11 01:10:12,049 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 267 states.
[2020-07-11 01:10:12,057 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 292 transitions.
[2020-07-11 01:10:12,057 INFO  L78                 Accepts]: Start accepts. Automaton has 267 states and 292 transitions. Word has length 144
[2020-07-11 01:10:12,058 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-07-11 01:10:12,058 INFO  L479      AbstractCegarLoop]: Abstraction has 267 states and 292 transitions.
[2020-07-11 01:10:12,058 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 22 states.
[2020-07-11 01:10:12,058 INFO  L86        InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 267 states and 292 transitions.
[2020-07-11 01:10:12,775 INFO  L119       InductivityCheck]: Floyd-Hoare automaton has 292 edges. 292 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 
[2020-07-11 01:10:12,776 INFO  L276                IsEmpty]: Start isEmpty. Operand 267 states and 292 transitions.
[2020-07-11 01:10:12,778 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 136
[2020-07-11 01:10:12,778 INFO  L414         BasicCegarLoop]: Found error trace
[2020-07-11 01:10:12,778 INFO  L422         BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-07-11 01:10:12,779 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-07-11 01:10:12,779 INFO  L427      AbstractCegarLoop]: === Iteration 5 === [mutex_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-07-11 01:10:12,780 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-07-11 01:10:12,780 INFO  L82        PathProgramCache]: Analyzing trace with hash 203347141, now seen corresponding path program 1 times
[2020-07-11 01:10:12,780 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-07-11 01:10:12,780 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1498425076]
[2020-07-11 01:10:12,781 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-07-11 01:10:12,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-11 01:10:12,927 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-07-11 01:10:13,009 INFO  L174   FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace
[2020-07-11 01:10:13,009 INFO  L520         BasicCegarLoop]: Counterexample might be feasible
[2020-07-11 01:10:13,010 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-07-11 01:10:13,079 WARN  L1295  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2020-07-11 01:10:13,080 WARN  L1295  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 15 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: __ldv_list_delENTRY has no Hoare annotation
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: fooENTRY has no Hoare annotation
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: fooENTRY has no Hoare annotation
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: __bswap_64ENTRY has no Hoare annotation
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: mainENTRY has no Hoare annotation
[2020-07-11 01:10:13,138 WARN  L170   areAnnotationChecker]: mainENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_list_delENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: mutex_unlockENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_list_add_tailENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_init_setENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_set_addENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_initializeFINAL has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_is_in_setENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: ldv_list_addENTRY has no Hoare annotation
[2020-07-11 01:10:13,139 WARN  L170   areAnnotationChecker]: __bswap_32ENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: LDV_INIT_LIST_HEADENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_list_emptyENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_successful_mallocENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: __ldv_list_addENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_mallocENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_set_emptyENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_check_final_stateENTRY has no Hoare annotation
[2020-07-11 01:10:13,140 WARN  L170   areAnnotationChecker]: ldv_check_final_stateENTRY has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: ldv_set_delENTRY has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: mutex_lockENTRY has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: L590 has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: L670 has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: L670 has no Hoare annotation
[2020-07-11 01:10:13,141 WARN  L170   areAnnotationChecker]: L70 has no Hoare annotation
[2020-07-11 01:10:13,142 WARN  L170   areAnnotationChecker]: L681 has no Hoare annotation
[2020-07-11 01:10:13,142 WARN  L170   areAnnotationChecker]: L605 has no Hoare annotation
[2020-07-11 01:10:13,142 WARN  L170   areAnnotationChecker]: L662 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L662 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L599 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L618 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L618 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L624 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: ldv_initializeEXIT has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L642 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L595 has no Hoare annotation
[2020-07-11 01:10:13,143 WARN  L170   areAnnotationChecker]: L65 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L554 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L554 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L578 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L609 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L565 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L581 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L-1 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L558 has no Hoare annotation
[2020-07-11 01:10:13,144 WARN  L170   areAnnotationChecker]: L652 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L652 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L666 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L632 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L658 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L658 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L-1 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L-1 has no Hoare annotation
[2020-07-11 01:10:13,145 WARN  L170   areAnnotationChecker]: L592 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L671 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L70-1 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: mainFINAL has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L605-1 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L662-1 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L601 has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: ldv_init_setFINAL has no Hoare annotation
[2020-07-11 01:10:13,146 WARN  L170   areAnnotationChecker]: L625 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L625 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L643 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L597 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L65-1 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L554-1 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L554-3 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L578-1 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L609-1 has no Hoare annotation
[2020-07-11 01:10:13,147 WARN  L170   areAnnotationChecker]: L565-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L581-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L-1-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L558-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L558-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L652-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L666-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L666-1 has no Hoare annotation
[2020-07-11 01:10:13,148 WARN  L170   areAnnotationChecker]: L633 has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: L658-1 has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: L592-1 has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: L671-1 has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: __bswap_64FINAL has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: mainEXIT has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: L605-2 has no Hoare annotation
[2020-07-11 01:10:13,149 WARN  L170   areAnnotationChecker]: L605-2 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L662-2 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L662-2 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L601-1 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L601-1 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L625-1 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L644 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L597-1 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: L597-1 has no Hoare annotation
[2020-07-11 01:10:13,150 WARN  L170   areAnnotationChecker]: __bswap_32FINAL has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: assume_abort_if_notEXIT has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: LDV_INIT_LIST_HEADFINAL has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L609-2 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L566 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L566 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L585 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L654 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L558-2 has no Hoare annotation
[2020-07-11 01:10:13,151 WARN  L170   areAnnotationChecker]: L558-3 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L652-2 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L666-2 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L666-5 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L634 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L658-2 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L658-2 has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: __ldv_list_delFINAL has no Hoare annotation
[2020-07-11 01:10:13,152 WARN  L170   areAnnotationChecker]: L672 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L672 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L605-3 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L662-3 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L662-6 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L601-2 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L625-2 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L625-2 has no Hoare annotation
[2020-07-11 01:10:13,153 WARN  L170   areAnnotationChecker]: L644-1 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L597-2 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L566-1 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: LDV_INIT_LIST_HEADEXIT has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: ldv_list_emptyFINAL has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L585-1 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L654-1 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L559 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L561 has no Hoare annotation
[2020-07-11 01:10:13,154 WARN  L170   areAnnotationChecker]: L652-3 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L666-3 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L666-3 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L666-6 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L635 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L658-3 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L658-6 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: __ldv_list_delEXIT has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L672-1 has no Hoare annotation
[2020-07-11 01:10:13,155 WARN  L170   areAnnotationChecker]: L605-4 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L662-4 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L662-4 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L662-7 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L662-7 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: ldv_list_add_tailFINAL has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L625-3 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L625-4 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: L644-2 has no Hoare annotation
[2020-07-11 01:10:13,156 WARN  L170   areAnnotationChecker]: ldv_list_addFINAL has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: ldv_successful_mallocFINAL has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: ldv_list_emptyEXIT has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: L586 has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: L654-2 has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: L559-1 has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: ldv_mallocFINAL has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: ldv_set_emptyFINAL has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: ldv_check_final_stateEXIT has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: L635-1 has no Hoare annotation
[2020-07-11 01:10:13,157 WARN  L170   areAnnotationChecker]: L658-4 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L658-4 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L658-7 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L658-7 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L672-2 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: ldv_list_delFINAL has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: mutex_unlockFINAL has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L626 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L625-5 has no Hoare annotation
[2020-07-11 01:10:13,158 WARN  L170   areAnnotationChecker]: L644-3 has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ldv_list_addEXIT has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ldv_successful_mallocEXIT has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ldv_successful_mallocEXIT has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ldv_successful_mallocEXIT has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: L587 has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: ldv_set_emptyEXIT has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: fooFINAL has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: L635-2 has no Hoare annotation
[2020-07-11 01:10:13,159 WARN  L170   areAnnotationChecker]: mutex_lockFINAL has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: L673 has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: L673 has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: ldv_list_delEXIT has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: mutex_unlockEXIT has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: mutex_unlockEXIT has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: L627 has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: L627 has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: ldv_set_addEXIT has no Hoare annotation
[2020-07-11 01:10:13,160 WARN  L170   areAnnotationChecker]: L644-10 has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: L644-10 has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: L644-10 has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: L627-1 has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: __ldv_list_addFINAL has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: fooEXIT has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: L635-3 has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: mutex_lockEXIT has no Hoare annotation
[2020-07-11 01:10:13,161 WARN  L170   areAnnotationChecker]: mutex_lockEXIT has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L673-1 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L673-1 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L637-1 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L675 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L675 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L676 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L676 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L644-11 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L645 has no Hoare annotation
[2020-07-11 01:10:13,162 WARN  L170   areAnnotationChecker]: L627-2 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: __ldv_list_addEXIT has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: __ldv_list_addEXIT has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L635-4 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L674 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L674 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L635-10 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: ldv_is_in_setFINAL has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L645-1 has no Hoare annotation
[2020-07-11 01:10:13,163 WARN  L170   areAnnotationChecker]: L645-1 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L628 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L635-5 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L635-11 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: ldv_is_in_setEXIT has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: ldv_is_in_setEXIT has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: ldv_is_in_setEXIT has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L645-2 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L645-3 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L628-1 has no Hoare annotation
[2020-07-11 01:10:13,164 WARN  L170   areAnnotationChecker]: L628-1 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-6 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-12 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L646 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L644-6 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-7 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-13 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L644-7 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-15 has no Hoare annotation
[2020-07-11 01:10:13,165 WARN  L170   areAnnotationChecker]: L635-15 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L635-15 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L635-14 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L644-8 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L635-16 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L636 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L644-9 has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: ldv_set_delEXIT has no Hoare annotation
[2020-07-11 01:10:13,166 WARN  L170   areAnnotationChecker]: L636-1 has no Hoare annotation
[2020-07-11 01:10:13,167 WARN  L170   areAnnotationChecker]: L636-1 has no Hoare annotation
[2020-07-11 01:10:13,167 WARN  L170   areAnnotationChecker]: L636-2 has no Hoare annotation
[2020-07-11 01:10:13,167 WARN  L170   areAnnotationChecker]: L636-3 has no Hoare annotation
[2020-07-11 01:10:13,167 WARN  L170   areAnnotationChecker]: L637 has no Hoare annotation
[2020-07-11 01:10:13,167 WARN  L170   areAnnotationChecker]: L637 has no Hoare annotation
[2020-07-11 01:10:13,167 INFO  L163   areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing.
[2020-07-11 01:10:13,172 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.07 01:10:13 BoogieIcfgContainer
[2020-07-11 01:10:13,173 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-07-11 01:10:13,175 INFO  L168              Benchmark]: Toolchain (without parser) took 48124.91 ms. Allocated memory was 140.0 MB in the beginning and 622.9 MB in the end (delta: 482.9 MB). Free memory was 103.8 MB in the beginning and 115.7 MB in the end (delta: -11.8 MB). Peak memory consumption was 471.0 MB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,176 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,178 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 792.10 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 103.6 MB in the beginning and 163.8 MB in the end (delta: -60.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,179 INFO  L168              Benchmark]: Boogie Preprocessor took 96.99 ms. Allocated memory is still 204.5 MB. Free memory was 163.8 MB in the beginning and 159.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,184 INFO  L168              Benchmark]: RCFGBuilder took 1028.89 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 159.1 MB in the beginning and 170.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,185 INFO  L168              Benchmark]: TraceAbstraction took 46199.37 ms. Allocated memory was 235.4 MB in the beginning and 622.9 MB in the end (delta: 387.4 MB). Free memory was 170.2 MB in the beginning and 115.7 MB in the end (delta: 54.5 MB). Peak memory consumption was 442.0 MB. Max. memory is 7.1 GB.
[2020-07-11 01:10:13,192 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - AssertionsEnabledResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 792.10 ms. Allocated memory was 140.0 MB in the beginning and 204.5 MB in the end (delta: 64.5 MB). Free memory was 103.6 MB in the beginning and 163.8 MB in the end (delta: -60.1 MB). Peak memory consumption was 25.0 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 96.99 ms. Allocated memory is still 204.5 MB. Free memory was 163.8 MB in the beginning and 159.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 1028.89 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 159.1 MB in the beginning and 170.2 MB in the end (delta: -11.1 MB). Peak memory consumption was 71.4 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 46199.37 ms. Allocated memory was 235.4 MB in the beginning and 622.9 MB in the end (delta: 387.4 MB). Free memory was 170.2 MB in the beginning and 115.7 MB in the end (delta: 54.5 MB). Peak memory consumption was 442.0 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 14 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 15 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - CounterExampleResult [Line: 658]: a call of __VERIFIER_error() is reachable
    a call of __VERIFIER_error() is reachable
We found a FailurePath: 
[L654]              struct ldv_list_head mutexes = { &(mutexes), &(mutexes) };
        VAL         [\old(mutexes)=null, \old(mutexes)=null, mutexes={2:0}]
[L681]  CALL        foo()
        VAL         [mutexes={2:0}]
[L670]  FCALL       ldv_initialize()
        VAL         [mutexes={2:0}]
[L671]  CALL, EXPR  ldv_successful_malloc(sizeof(struct mutex))
        VAL         [\old(size)=8, mutexes={2:0}]
[L565]              void *ptr = malloc(size);
        VAL         [\old(size)=8, malloc(size)={-1:0}, mutexes={2:0}, ptr={-1:0}, size=8]
[L566]  CALL        assume_abort_if_not(ptr!=0)
        VAL         [\old(cond)=1, mutexes={2:0}]
[L554]  COND FALSE  !(!cond)
        VAL         [\old(cond)=1, cond=1, mutexes={2:0}]
[L566]  RET         assume_abort_if_not(ptr!=0)
        VAL         [\old(size)=8, malloc(size)={-1:0}, mutexes={2:0}, ptr={-1:0}, size=8]
[L567]              return ptr;
        VAL         [\old(size)=8, \result={-1:0}, malloc(size)={-1:0}, mutexes={2:0}, ptr={-1:0}, size=8]
[L671]  RET, EXPR   ldv_successful_malloc(sizeof(struct mutex))
        VAL         [ldv_successful_malloc(sizeof(struct mutex))={-1:0}, mutexes={2:0}]
[L671]              struct mutex *m1 = ldv_successful_malloc(sizeof(struct mutex));
        VAL         [ldv_successful_malloc(sizeof(struct mutex))={-1:0}, m1={-1:0}, mutexes={2:0}]
[L672]  CALL, EXPR  ldv_successful_malloc(sizeof(struct mutex))
        VAL         [\old(size)=8, mutexes={2:0}]
[L565]              void *ptr = malloc(size);
        VAL         [\old(size)=8, malloc(size)={-2:0}, mutexes={2:0}, ptr={-2:0}, size=8]
[L566]  CALL        assume_abort_if_not(ptr!=0)
        VAL         [\old(cond)=1, mutexes={2:0}]
[L554]  COND FALSE  !(!cond)
        VAL         [\old(cond)=1, cond=1, mutexes={2:0}]
[L566]  RET         assume_abort_if_not(ptr!=0)
        VAL         [\old(size)=8, malloc(size)={-2:0}, mutexes={2:0}, ptr={-2:0}, size=8]
[L567]              return ptr;
        VAL         [\old(size)=8, \result={-2:0}, malloc(size)={-2:0}, mutexes={2:0}, ptr={-2:0}, size=8]
[L672]  RET, EXPR   ldv_successful_malloc(sizeof(struct mutex))
        VAL         [ldv_successful_malloc(sizeof(struct mutex))={-2:0}, m1={-1:0}, mutexes={2:0}]
[L672]              struct mutex *m2 = ldv_successful_malloc(sizeof(struct mutex));
        VAL         [ldv_successful_malloc(sizeof(struct mutex))={-2:0}, m1={-1:0}, m2={-2:0}, mutexes={2:0}]
[L673]  CALL        mutex_lock(m1)
        VAL         [m={-1:0}, mutexes={2:0}]
[L658]  CALL        ldv_is_in_set(m, &mutexes)
        VAL         [e={-1:0}, mutexes={2:0}, s={2:0}]
[L643]              struct ldv_list_element *m;
        VAL         [e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  EXPR        (s)->next
        VAL         [(s)->next={2:0}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next);
        VAL         [(s)->next={2:0}, __mptr={2:0}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})
        VAL         [__mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  COND FALSE  !(&m->list != (s))
        VAL         [__mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L649]              return 0;
        VAL         [\result=0, __mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L658]  RET         ldv_is_in_set(m, &mutexes)
        VAL         [ldv_is_in_set(m, &mutexes)=0, m={-1:0}, m={-1:0}, mutexes={2:0}]
[L658]  COND FALSE  !(ldv_is_in_set(m, &mutexes))
        VAL         [ldv_is_in_set(m, &mutexes)=0, m={-1:0}, m={-1:0}, mutexes={2:0}]
[L659]  CALL        ldv_set_add(m, &mutexes)
        VAL         [mutexes={2:0}, new={-1:0}, s={2:0}]
[L625]  CALL, EXPR  ldv_is_in_set(new, s)
        VAL         [e={-1:0}, mutexes={2:0}, s={2:0}]
[L643]              struct ldv_list_element *m;
        VAL         [e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  EXPR        (s)->next
        VAL         [(s)->next={2:0}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next);
        VAL         [(s)->next={2:0}, __mptr={2:0}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})
        VAL         [__mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  COND FALSE  !(&m->list != (s))
        VAL         [__mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L649]              return 0;
        VAL         [\result=0, __mptr={2:0}, e={-1:0}, e={-1:0}, m={2:-4}, mutexes={2:0}, s={2:0}, s={2:0}]
[L625]  RET, EXPR   ldv_is_in_set(new, s)
        VAL         [ldv_is_in_set(new, s)=0, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L625]  COND TRUE   !ldv_is_in_set(new, s)
        VAL         [ldv_is_in_set(new, s)=0, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L626]              struct ldv_list_element *le;
        VAL         [mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L627]  CALL, EXPR  ldv_successful_malloc(sizeof(struct ldv_list_element))
        VAL         [\old(size)=12, mutexes={2:0}]
[L565]              void *ptr = malloc(size);
        VAL         [\old(size)=12, malloc(size)={-3:0}, mutexes={2:0}, ptr={-3:0}, size=12]
[L566]  CALL        assume_abort_if_not(ptr!=0)
        VAL         [\old(cond)=1, mutexes={2:0}]
[L554]  COND FALSE  !(!cond)
        VAL         [\old(cond)=1, cond=1, mutexes={2:0}]
[L566]  RET         assume_abort_if_not(ptr!=0)
        VAL         [\old(size)=12, malloc(size)={-3:0}, mutexes={2:0}, ptr={-3:0}, size=12]
[L567]              return ptr;
        VAL         [\old(size)=12, \result={-3:0}, malloc(size)={-3:0}, mutexes={2:0}, ptr={-3:0}, size=12]
[L627]  RET, EXPR   ldv_successful_malloc(sizeof(struct ldv_list_element))
        VAL         [ldv_successful_malloc(sizeof(struct ldv_list_element))={-3:0}, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L627]              le = (struct ldv_list_element*)ldv_successful_malloc(sizeof(struct ldv_list_element))
        VAL         [ldv_successful_malloc(sizeof(struct ldv_list_element))={-3:0}, le={-3:0}, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L628]              le->e = new
        VAL         [le={-3:0}, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L629]  CALL        ldv_list_add(&le->list, s)
        VAL         [head={2:0}, mutexes={2:0}, new={-3:4}]
[L597]  EXPR        head->next
        VAL         [head={2:0}, head={2:0}, head->next={2:0}, mutexes={2:0}, new={-3:4}, new={-3:4}]
[L597]  CALL        __ldv_list_add(new, head, head->next)
        VAL         [mutexes={2:0}, new={-3:4}, next={2:0}, prev={2:0}]
[L585]              next->prev = new
        VAL         [mutexes={2:0}, new={-3:4}, new={-3:4}, next={2:0}, next={2:0}, prev={2:0}, prev={2:0}]
[L586]              new->next = next
        VAL         [mutexes={2:0}, new={-3:4}, new={-3:4}, next={2:0}, next={2:0}, prev={2:0}, prev={2:0}]
[L587]              new->prev = prev
        VAL         [mutexes={2:0}, new={-3:4}, new={-3:4}, next={2:0}, next={2:0}, prev={2:0}, prev={2:0}]
[L588]              prev->next = new
        VAL         [mutexes={2:0}, new={-3:4}, new={-3:4}, next={2:0}, next={2:0}, prev={2:0}, prev={2:0}]
[L597]  RET         __ldv_list_add(new, head, head->next)
        VAL         [head={2:0}, head={2:0}, head->next={2:0}, mutexes={2:0}, new={-3:4}, new={-3:4}]
[L629]  RET         ldv_list_add(&le->list, s)
        VAL         [le={-3:0}, mutexes={2:0}, new={-1:0}, new={-1:0}, s={2:0}, s={2:0}]
[L659]  RET         ldv_set_add(m, &mutexes)
        VAL         [m={-1:0}, m={-1:0}, mutexes={2:0}]
[L673]  RET         mutex_lock(m1)
        VAL         [m1={-1:0}, m2={-2:0}, mutexes={2:0}]
[L674]  CALL        mutex_lock(m1)
        VAL         [m={-1:0}, mutexes={2:0}]
[L658]  CALL        ldv_is_in_set(m, &mutexes)
        VAL         [e={-1:0}, mutexes={2:0}, s={2:0}]
[L643]              struct ldv_list_element *m;
        VAL         [e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  EXPR        (s)->next
        VAL         [(s)->next={-3:4}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next);
        VAL         [(s)->next={-3:4}, __mptr={-3:4}, e={-1:0}, e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]              m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})
        VAL         [__mptr={-3:4}, e={-1:0}, e={-1:0}, m={-3:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L644]  COND TRUE   &m->list != (s)
        VAL         [__mptr={-3:4}, e={-1:0}, e={-1:0}, m={-3:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L645]  EXPR        m->e
        VAL         [__mptr={-3:4}, e={-1:0}, e={-1:0}, m={-3:0}, m->e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L645]  COND TRUE   m->e == e
        VAL         [__mptr={-3:4}, e={-1:0}, e={-1:0}, m={-3:0}, m->e={-1:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L646]              return 1;
        VAL         [\result=1, __mptr={-3:4}, e={-1:0}, e={-1:0}, m={-3:0}, mutexes={2:0}, s={2:0}, s={2:0}]
[L658]  RET         ldv_is_in_set(m, &mutexes)
        VAL         [ldv_is_in_set(m, &mutexes)=1, m={-1:0}, m={-1:0}, mutexes={2:0}]
[L658]  COND TRUE   ldv_is_in_set(m, &mutexes)
        VAL         [ldv_is_in_set(m, &mutexes)=1, m={-1:0}, m={-1:0}, mutexes={2:0}]
[L658]              __VERIFIER_error()
        VAL         [m={-1:0}, m={-1:0}, mutexes={2:0}]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 25 procedures, 215 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 45.9s, OverallIterations: 5, TraceHistogramMax: 5, AutomataDifference: 36.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 668 SDtfs, 2596 SDslu, 565 SDs, 0 SdLazy, 4100 SolverSat, 608 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 230 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1753 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=283occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 210 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 540 NumberOfCodeBlocks, 540 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 401 ConstructedInterpolants, 0 QuantifiedInterpolants, 197654 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 210/293 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...