/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic BIGGEST_EQUIVALENCE_CLASS --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i
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This is Ultimate 0.1.25-d623d84
[2020-07-21 01:37:45,061 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-21 01:37:45,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-21 01:37:45,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-21 01:37:45,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-21 01:37:45,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-21 01:37:45,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-21 01:37:45,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-21 01:37:45,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-21 01:37:45,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-21 01:37:45,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-21 01:37:45,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-21 01:37:45,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-21 01:37:45,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-21 01:37:45,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-21 01:37:45,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-21 01:37:45,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-21 01:37:45,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-21 01:37:45,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-21 01:37:45,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-21 01:37:45,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-21 01:37:45,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-21 01:37:45,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-21 01:37:45,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-21 01:37:45,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-21 01:37:45,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-21 01:37:45,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2020-07-21 01:37:45,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-07-21 01:37:45,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-21 01:37:45,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-21 01:37:45,106 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-21 01:37:45,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-21 01:37:45,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-07-21 01:37:45,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-21 01:37:45,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-21 01:37:45,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-21 01:37:45,109 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-21 01:37:45,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-21 01:37:45,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-21 01:37:45,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-21 01:37:45,112 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-07-21 01:37:45,136 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-21 01:37:45,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-21 01:37:45,138 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-21 01:37:45,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-07-21 01:37:45,138 INFO L138 SettingsManager]: * Use SBE=true
[2020-07-21 01:37:45,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-21 01:37:45,139 INFO L138 SettingsManager]: * sizeof long=4
[2020-07-21 01:37:45,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-21 01:37:45,140 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-07-21 01:37:45,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-21 01:37:45,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-21 01:37:45,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-21 01:37:45,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-21 01:37:45,142 INFO L138 SettingsManager]: * sizeof long double=12
[2020-07-21 01:37:45,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-21 01:37:45,142 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-21 01:37:45,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-21 01:37:45,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-21 01:37:45,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-07-21 01:37:45,143 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-21 01:37:45,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-21 01:37:45,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-21 01:37:45,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-21 01:37:45,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-07-21 01:37:45,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-21 01:37:45,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-07-21 01:37:45,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-21 01:37:45,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-21 01:37:45,145 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-07-21 01:37:45,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> BIGGEST_EQUIVALENCE_CLASS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4
[2020-07-21 01:37:45,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-21 01:37:45,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-21 01:37:45,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-21 01:37:45,489 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-21 01:37:45,489 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-21 01:37:45,490 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i
[2020-07-21 01:37:45,570 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa419bb47/ddc9fc94000146dcb818f7127d9e7b8f/FLAG83f5867b2
[2020-07-21 01:37:46,204 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-21 01:37:46,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i
[2020-07-21 01:37:46,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa419bb47/ddc9fc94000146dcb818f7127d9e7b8f/FLAG83f5867b2
[2020-07-21 01:37:46,418 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa419bb47/ddc9fc94000146dcb818f7127d9e7b8f
[2020-07-21 01:37:46,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-21 01:37:46,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-21 01:37:46,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-21 01:37:46,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-21 01:37:46,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-21 01:37:46,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:37:46" (1/1) ...
[2020-07-21 01:37:46,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cd9a6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:37:46, skipping insertion in model container
[2020-07-21 01:37:46,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:37:46" (1/1) ...
[2020-07-21 01:37:46,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-21 01:37:46,506 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-21 01:37:47,224 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init
[2020-07-21 01:37:47,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e6a0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:37:47, skipping insertion in model container
[2020-07-21 01:37:47,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-21 01:37:47,226 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-07-21 01:37:47,229 INFO L168 Benchmark]: Toolchain (without parser) took 797.59 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 98.8 MB in the beginning and 176.5 MB in the end (delta: -77.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB.
[2020-07-21 01:37:47,230 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-21 01:37:47,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.79 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 98.4 MB in the beginning and 176.5 MB in the end (delta: -78.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
[2020-07-21 01:37:47,233 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 792.79 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 98.4 MB in the beginning and 176.5 MB in the end (delta: -78.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 1363]: Unsupported Syntax
Unsupported function: pthread_attr_init
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...