/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/concurrent/pthreads/forkMultipleParameter.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c1f4b5c [2019-12-17 10:56:05,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-17 10:56:05,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-17 10:56:05,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-17 10:56:05,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-17 10:56:05,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-17 10:56:05,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-17 10:56:05,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-17 10:56:05,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-17 10:56:05,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-17 10:56:05,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-17 10:56:05,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-17 10:56:05,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-17 10:56:05,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-17 10:56:05,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-17 10:56:05,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-17 10:56:05,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-17 10:56:05,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-17 10:56:05,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-17 10:56:05,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-17 10:56:05,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-17 10:56:05,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-17 10:56:05,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-17 10:56:05,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-17 10:56:05,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-17 10:56:05,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-17 10:56:05,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-17 10:56:05,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-17 10:56:05,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-17 10:56:05,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-17 10:56:05,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-17 10:56:05,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-17 10:56:05,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-17 10:56:05,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-17 10:56:05,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-17 10:56:05,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-17 10:56:05,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-17 10:56:05,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-17 10:56:05,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-17 10:56:05,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-17 10:56:05,704 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-17 10:56:05,705 INFO L138 SettingsManager]: * Use SBE=true [2019-12-17 10:56:05,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-17 10:56:05,705 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-17 10:56:05,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-17 10:56:05,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-17 10:56:05,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-17 10:56:05,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-17 10:56:05,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-17 10:56:05,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-17 10:56:05,707 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-17 10:56:05,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-17 10:56:05,707 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-17 10:56:05,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-17 10:56:05,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-17 10:56:05,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-17 10:56:05,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-17 10:56:05,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-17 10:56:05,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-17 10:56:05,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-17 10:56:05,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-17 10:56:05,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-17 10:56:05,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-17 10:56:05,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-17 10:56:05,710 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-17 10:56:05,710 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=FINITE_AUTOMATA [2019-12-17 10:56:05,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-17 10:56:05,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-17 10:56:06,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-17 10:56:06,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-17 10:56:06,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-17 10:56:06,039 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-17 10:56:06,039 INFO L275 PluginConnector]: CDTParser initialized [2019-12-17 10:56:06,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/forkMultipleParameter.c [2019-12-17 10:56:06,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f6a84d2/c10721b79b4641e782b4e5d00b654952/FLAGbb9a34493 [2019-12-17 10:56:06,556 INFO L306 CDTParser]: Found 1 translation units. [2019-12-17 10:56:06,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/forkMultipleParameter.c [2019-12-17 10:56:06,556 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2019-12-17 10:56:06,556 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2019-12-17 10:56:06,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f6a84d2/c10721b79b4641e782b4e5d00b654952/FLAGbb9a34493 [2019-12-17 10:56:06,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f6a84d2/c10721b79b4641e782b4e5d00b654952 [2019-12-17 10:56:06,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-17 10:56:06,939 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-17 10:56:06,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-17 10:56:06,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-17 10:56:06,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-17 10:56:06,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:56:06" (1/1) ... [2019-12-17 10:56:06,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2868e164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:56:06, skipping insertion in model container [2019-12-17 10:56:06,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:56:06" (1/1) ... [2019-12-17 10:56:06,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-17 10:56:06,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-17 10:56:07,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-17 10:56:07,275 INFO L203 MainTranslator]: Completed pre-run [2019-12-17 10:56:07,291 ERROR L326 MainTranslator]: Unsupported Syntax: conversion from *VOID to INT [2019-12-17 10:56:07,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26e137bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:56:07, skipping insertion in model container [2019-12-17 10:56:07,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-17 10:56:07,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-17 10:56:07,295 INFO L168 Benchmark]: Toolchain (without parser) took 354.87 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 100.7 MB in the beginning and 179.7 MB in the end (delta: -79.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-12-17 10:56:07,296 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 142.1 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-17 10:56:07,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.32 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 100.7 MB in the beginning and 180.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. [2019-12-17 10:56:07,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 142.1 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 351.32 ms. Allocated memory was 142.1 MB in the beginning and 202.4 MB in the end (delta: 60.3 MB). Free memory was 100.7 MB in the beginning and 180.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 18.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 28]: Unsupported Syntax conversion from *VOID to INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...