/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 DAGSIZE --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
[2020-07-20 22:12:37,918 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-20 22:12:37,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 22:12:37,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 22:12:37,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 22:12:37,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 22:12:37,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-20 22:12:37,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-20 22:12:37,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 22:12:37,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-20 22:12:37,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-20 22:12:37,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-20 22:12:37,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 22:12:37,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-20 22:12:37,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 22:12:37,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 22:12:37,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 22:12:37,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 22:12:37,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 22:12:37,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 22:12:37,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 22:12:37,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 22:12:37,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 22:12:37,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 22:12:37,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 22:12:37,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
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[2020-07-20 22:12:37,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-20 22:12:37,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-20 22:12:37,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2020-07-20 22:12:37,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-20 22:12:37,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-20 22:12:37,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-20 22:12:37,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-07-20 22:12:37,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 22:12:37,973 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
[2020-07-20 22:12:37,988 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-20 22:12:37,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 22:12:37,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 22:12:37,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-07-20 22:12:37,990 INFO L138 SettingsManager]: * Use SBE=true
[2020-07-20 22:12:37,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 22:12:37,991 INFO L138 SettingsManager]: * sizeof long=4
[2020-07-20 22:12:37,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-20 22:12:37,991 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-07-20 22:12:37,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-20 22:12:37,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 22:12:37,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 22:12:37,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 22:12:37,992 INFO L138 SettingsManager]: * sizeof long double=12
[2020-07-20 22:12:37,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-20 22:12:37,992 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-20 22:12:37,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-20 22:12:37,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 22:12:37,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-07-20 22:12:37,993 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-20 22:12:37,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-20 22:12:37,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 22:12:37,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 22:12:37,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 22:12:37,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 22:12:37,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-07-20 22:12:37,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 22:12:37,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 22:12:37,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-07-20 22:12:37,995 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 -> DAGSIZE
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
[2020-07-20 22:12:38,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 22:12:38,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 22:12:38,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 22:12:38,313 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-20 22:12:38,313 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-20 22:12:38,314 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i
[2020-07-20 22:12:38,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74bd2c40/2c9a623051864f5fa187ffc2b2c36257/FLAG8be5546f1
[2020-07-20 22:12:39,090 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-20 22:12:39,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i
[2020-07-20 22:12:39,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74bd2c40/2c9a623051864f5fa187ffc2b2c36257/FLAG8be5546f1
[2020-07-20 22:12:39,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c74bd2c40/2c9a623051864f5fa187ffc2b2c36257
[2020-07-20 22:12:39,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 22:12:39,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 22:12:39,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 22:12:39,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 22:12:39,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 22:12:39,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:12:39" (1/1) ...
[2020-07-20 22:12:39,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ecd41b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:12:39, skipping insertion in model container
[2020-07-20 22:12:39,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 10:12:39" (1/1) ...
[2020-07-20 22:12:39,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-20 22:12:39,386 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-20 22:12:40,105 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init
[2020-07-20 22:12:40,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fd44f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 10:12:40, skipping insertion in model container
[2020-07-20 22:12:40,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-20 22:12:40,107 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-07-20 22:12:40,112 INFO L168 Benchmark]: Toolchain (without parser) took 803.96 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 98.6 MB in the beginning and 174.1 MB in the end (delta: -75.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB.
[2020-07-20 22:12:40,113 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-20 22:12:40,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.33 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 98.2 MB in the beginning and 174.1 MB in the end (delta: -76.0 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB.
[2020-07-20 22:12:40,120 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 798.33 ms. Allocated memory was 136.8 MB in the beginning and 201.3 MB in the end (delta: 64.5 MB). Free memory was 98.2 MB in the beginning and 174.1 MB in the end (delta: -76.0 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...