/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-8fc6572
[2020-07-10 20:17:39,784 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-10 20:17:39,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-10 20:17:39,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-10 20:17:39,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-10 20:17:39,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-10 20:17:39,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-10 20:17:39,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-10 20:17:39,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-10 20:17:39,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-10 20:17:39,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-10 20:17:39,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-10 20:17:39,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-10 20:17:39,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-10 20:17:39,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-10 20:17:39,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-10 20:17:39,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-10 20:17:39,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-10 20:17:39,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-10 20:17:39,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-10 20:17:39,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-10 20:17:39,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-10 20:17:39,887 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-10 20:17:39,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-10 20:17:39,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-10 20:17:39,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-10 20:17:39,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-10 20:17:39,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-10 20:17:39,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-10 20:17:39,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-10 20:17:39,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-10 20:17:39,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-10 20:17:39,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-10 20:17:39,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-10 20:17:39,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-10 20:17:39,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-10 20:17:39,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-10 20:17:39,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-10 20:17:39,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-10 20:17:39,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-10 20:17:39,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-10 20:17:39,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf
[2020-07-10 20:17:39,938 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-10 20:17:39,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-10 20:17:39,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-10 20:17:39,944 INFO L138 SettingsManager]: * sizeof long=4
[2020-07-10 20:17:39,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-10 20:17:39,944 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-07-10 20:17:39,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-10 20:17:39,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-10 20:17:39,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-10 20:17:39,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-10 20:17:39,947 INFO L138 SettingsManager]: * sizeof long double=12
[2020-07-10 20:17:39,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-10 20:17:39,948 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-10 20:17:39,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-10 20:17:39,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-10 20:17:39,949 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-07-10 20:17:39,950 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-10 20:17:39,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-10 20:17:39,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-10 20:17:39,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-10 20:17:39,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-10 20:17:39,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-10 20:17:39,951 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
[2020-07-10 20:17:40,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-10 20:17:40,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-10 20:17:40,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-10 20:17:40,358 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-10 20:17:40,359 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-10 20:17:40,360 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i
[2020-07-10 20:17:40,484 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae08c162/8ad9801e40ee472a80bb57b138b44ead/FLAG8f55e3310
[2020-07-10 20:17:41,273 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-10 20:17:41,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i
[2020-07-10 20:17:41,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae08c162/8ad9801e40ee472a80bb57b138b44ead/FLAG8f55e3310
[2020-07-10 20:17:41,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae08c162/8ad9801e40ee472a80bb57b138b44ead
[2020-07-10 20:17:41,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-10 20:17:41,475 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-10 20:17:41,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-10 20:17:41,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-10 20:17:41,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-10 20:17:41,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:17:41" (1/1) ...
[2020-07-10 20:17:41,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a802e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:41, skipping insertion in model container
[2020-07-10 20:17:41,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:17:41" (1/1) ...
[2020-07-10 20:17:41,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-10 20:17:41,552 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-10 20:17:42,310 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-10 20:17:42,340 INFO L203 MainTranslator]: Completed pre-run
[2020-07-10 20:17:42,402 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-07-10 20:17:42,536 INFO L208 MainTranslator]: Completed translation
[2020-07-10 20:17:42,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42 WrapperNode
[2020-07-10 20:17:42,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-10 20:17:42,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-07-10 20:17:42,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-07-10 20:17:42,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-07-10 20:17:42,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (1/1) ...
[2020-07-10 20:17:42,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-07-10 20:17:42,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-07-10 20:17:42,643 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-07-10 20:17:42,643 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-07-10 20:17:42,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (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
[2020-07-10 20:17:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-07-10 20:17:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-07-10 20:17:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-07-10 20:17:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-07-10 20:17:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-07-10 20:17:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity
[2020-07-10 20:17:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity
[2020-07-10 20:17:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity
[2020-07-10 20:17:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator
[2020-07-10 20:17:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator
[2020-07-10 20:17:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-07-10 20:17:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-07-10 20:17:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-07-10 20:17:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-07-10 20:17:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-07-10 20:17:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-07-10 20:17:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity
[2020-07-10 20:17:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity
[2020-07-10 20:17:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity
[2020-07-10 20:17:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount
[2020-07-10 20:17:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc
[2020-07-10 20:17:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree
[2020-07-10 20:17:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam
[2020-07-10 20:17:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam
[2020-07-10 20:17:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler
[2020-07-10 20:17:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler
[2020-07-10 20:17:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield
[2020-07-10 20:17:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max
[2020-07-10 20:17:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min
[2020-07-10 20:17:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval
[2020-07-10 20:17:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure clock
[2020-07-10 20:17:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure time
[2020-07-10 20:17:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure difftime
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure mktime
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure strftime
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure localtime
[2020-07-10 20:17:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure asctime
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure ctime
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r
[2020-07-10 20:17:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure tzset
[2020-07-10 20:17:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure stime
[2020-07-10 20:17:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure timegm
[2020-07-10 20:17:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal
[2020-07-10 20:17:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure dysize
[2020-07-10 20:17:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep
[2020-07-10 20:17:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres
[2020-07-10 20:17:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime
[2020-07-10 20:17:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime
[2020-07-10 20:17:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep
[2020-07-10 20:17:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid
[2020-07-10 20:17:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create
[2020-07-10 20:17:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete
[2020-07-10 20:17:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime
[2020-07-10 20:17:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime
[2020-07-10 20:17:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun
[2020-07-10 20:17:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get
[2020-07-10 20:17:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal
[2020-07-10 20:17:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init
[2020-07-10 20:17:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy
[2020-07-10 20:17:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate
[2020-07-10 20:17:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate
[2020-07-10 20:17:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize
[2020-07-10 20:17:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize
[2020-07-10 20:17:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam
[2020-07-10 20:17:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam
[2020-07-10 20:17:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy
[2020-07-10 20:17:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy
[2020-07-10 20:17:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched
[2020-07-10 20:17:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched
[2020-07-10 20:17:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope
[2020-07-10 20:17:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope
[2020-07-10 20:17:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr
[2020-07-10 20:17:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr
[2020-07-10 20:17:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize
[2020-07-10 20:17:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize
[2020-07-10 20:17:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack
[2020-07-10 20:17:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack
[2020-07-10 20:17:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam
[2020-07-10 20:17:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel
[2020-07-10 20:17:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel
[2020-07-10 20:17:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel
[2020-07-10 20:17:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next
[2020-07-10 20:17:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp
[2020-07-10 20:17:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init
[2020-07-10 20:17:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy
[2020-07-10 20:17:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock
[2020-07-10 20:17:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent
[2020-07-10 20:17:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol
[2020-07-10 20:17:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init
[2020-07-10 20:17:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy
[2020-07-10 20:17:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock
[2020-07-10 20:17:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock
[2020-07-10 20:17:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock
[2020-07-10 20:17:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock
[2020-07-10 20:17:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock
[2020-07-10 20:17:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock
[2020-07-10 20:17:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock
[2020-07-10 20:17:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init
[2020-07-10 20:17:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy
[2020-07-10 20:17:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared
[2020-07-10 20:17:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared
[2020-07-10 20:17:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np
[2020-07-10 20:17:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np
[2020-07-10 20:17:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init
[2020-07-10 20:17:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy
[2020-07-10 20:17:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal
[2020-07-10 20:17:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast
[2020-07-10 20:17:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait
[2020-07-10 20:17:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait
[2020-07-10 20:17:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init
[2020-07-10 20:17:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy
[2020-07-10 20:17:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared
[2020-07-10 20:17:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared
[2020-07-10 20:17:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock
[2020-07-10 20:17:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock
[2020-07-10 20:17:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init
[2020-07-10 20:17:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy
[2020-07-10 20:17:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock
[2020-07-10 20:17:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock
[2020-07-10 20:17:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock
[2020-07-10 20:17:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init
[2020-07-10 20:17:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy
[2020-07-10 20:17:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait
[2020-07-10 20:17:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init
[2020-07-10 20:17:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy
[2020-07-10 20:17:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared
[2020-07-10 20:17:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid
[2020-07-10 20:17:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure allocator
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-07-10 20:17:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-07-10 20:17:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-07-10 20:17:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-07-10 20:17:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-07-10 20:17:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2020-07-10 20:17:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-07-10 20:17:43,924 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-07-10 20:17:43,925 INFO L295 CfgBuilder]: Removed 0 assume(true) statements.
[2020-07-10 20:17:43,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:17:43 BoogieIcfgContainer
[2020-07-10 20:17:43,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-07-10 20:17:43,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-07-10 20:17:43,939 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-07-10 20:17:43,944 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-07-10 20:17:43,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 08:17:41" (1/3) ...
[2020-07-10 20:17:43,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a48d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:17:43, skipping insertion in model container
[2020-07-10 20:17:43,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:17:42" (2/3) ...
[2020-07-10 20:17:43,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a48d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:17:43, skipping insertion in model container
[2020-07-10 20:17:43,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:17:43" (3/3) ...
[2020-07-10 20:17:43,954 INFO L109 eAbstractionObserver]: Analyzing ICFG time_var_mutex.i
[2020-07-10 20:17:43,969 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2020-07-10 20:17:43,970 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-07-10 20:17:43,985 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2020-07-10 20:17:43,987 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2020-07-10 20:17:44,079 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,079 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,079 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,079 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,080 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,080 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,081 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,082 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,084 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,084 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,087 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,088 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,088 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,088 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,089 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,089 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,090 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,091 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,103 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,104 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,104 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,104 WARN L313 ript$VariableManager]: TermVariabe |de_allocatorThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,107 WARN L313 ript$VariableManager]: TermVariabe de_allocatorThread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,123 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,124 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,124 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,124 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,124 WARN L313 ript$VariableManager]: TermVariabe allocatorThread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,125 WARN L313 ript$VariableManager]: TermVariabe |allocatorThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2020-07-10 20:17:44,180 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2020-07-10 20:17:44,204 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-07-10 20:17:44,204 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-07-10 20:17:44,204 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation
[2020-07-10 20:17:44,204 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-07-10 20:17:44,205 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-07-10 20:17:44,205 INFO L380 AbstractCegarLoop]: Difference is false
[2020-07-10 20:17:44,205 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-07-10 20:17:44,205 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-07-10 20:17:44,219 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception:
java.lang.UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNetWithSPredicates(CFG2NestedWordAutomaton.java:131)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:341)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:394)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:127)
at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2020-07-10 20:17:44,227 INFO L168 Benchmark]: Toolchain (without parser) took 2752.74 ms. Allocated memory was 144.7 MB in the beginning and 235.4 MB in the end (delta: 90.7 MB). Free memory was 100.6 MB in the beginning and 195.4 MB in the end (delta: -94.9 MB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,229 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 144.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1061.22 ms. Allocated memory was 144.7 MB in the beginning and 203.4 MB in the end (delta: 58.7 MB). Free memory was 100.3 MB in the beginning and 162.0 MB in the end (delta: -61.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,230 INFO L168 Benchmark]: Boogie Preprocessor took 102.71 ms. Allocated memory is still 203.4 MB. Free memory was 162.0 MB in the beginning and 158.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,232 INFO L168 Benchmark]: RCFGBuilder took 1293.27 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 158.0 MB in the beginning and 207.0 MB in the end (delta: -49.0 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,233 INFO L168 Benchmark]: TraceAbstraction took 284.89 ms. Allocated memory is still 235.4 MB. Free memory was 207.0 MB in the beginning and 195.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB.
[2020-07-10 20:17:44,237 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 0.50 ms. Allocated memory is still 144.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 1061.22 ms. Allocated memory was 144.7 MB in the beginning and 203.4 MB in the end (delta: 58.7 MB). Free memory was 100.3 MB in the beginning and 162.0 MB in the end (delta: -61.7 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 102.71 ms. Allocated memory is still 203.4 MB. Free memory was 162.0 MB in the beginning and 158.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 1293.27 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 158.0 MB in the beginning and 207.0 MB in the end (delta: -49.0 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 284.89 ms. Allocated memory is still 235.4 MB. Free memory was 207.0 MB in the beginning and 195.4 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- ExceptionOrErrorResult: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition
de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...