/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-10 20:36:07,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-10 20:36:07,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-10 20:36:07,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-10 20:36:07,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-10 20:36:07,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-10 20:36:07,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-10 20:36:07,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-10 20:36:07,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-10 20:36:07,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-10 20:36:07,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-10 20:36:07,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-10 20:36:07,071 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-10 20:36:07,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-10 20:36:07,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-10 20:36:07,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-10 20:36:07,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-10 20:36:07,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-10 20:36:07,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-10 20:36:07,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-10 20:36:07,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-10 20:36:07,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-10 20:36:07,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-10 20:36:07,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-10 20:36:07,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-10 20:36:07,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-10 20:36:07,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-10 20:36:07,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-10 20:36:07,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-10 20:36:07,097 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-10 20:36:07,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-10 20:36:07,098 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-10 20:36:07,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-10 20:36:07,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-10 20:36:07,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-10 20:36:07,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-10 20:36:07,102 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-NoLbe.epf [2021-03-10 20:36:07,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-10 20:36:07,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-10 20:36:07,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-10 20:36:07,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-10 20:36:07,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-10 20:36:07,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-10 20:36:07,136 INFO L138 SettingsManager]: * Use SBE=true [2021-03-10 20:36:07,137 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-10 20:36:07,137 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-10 20:36:07,137 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-10 20:36:07,137 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-10 20:36:07,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-10 20:36:07,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-10 20:36:07,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-10 20:36:07,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-10 20:36:07,140 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-10 20:36:07,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-10 20:36:07,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-10 20:36:07,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-10 20:36:07,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-10 20:36:07,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-10 20:36:07,402 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-10 20:36:07,403 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-10 20:36:07,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl [2021-03-10 20:36:07,404 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl' [2021-03-10 20:36:07,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-10 20:36:07,438 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-10 20:36:07,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-10 20:36:07,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-10 20:36:07,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-10 20:36:07,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pthread_fkp_2014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:36:07" (1/1) ... [2021-03-10 20:36:07,456 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl:24/2-24/3: Variable i modified in procedure ULTIMATE.start but not declared [2021-03-10 20:36:07,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pthread_fkp_2014.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:36:07" (1/1) ... [2021-03-10 20:36:07,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-10 20:36:07,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-03-10 20:36:07,460 INFO L168 Benchmark]: Toolchain (without parser) took 23.76 ms. Allocated memory is still 346.0 MB. Free memory was 326.3 MB in the beginning and 324.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-10 20:36:07,461 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 346.0 MB. Free memory was 327.3 MB in the beginning and 327.3 MB in the end (delta: 83.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:36:07,462 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.51 ms. Allocated memory is still 346.0 MB. Free memory was 325.8 MB in the beginning and 324.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:36:07,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 346.0 MB. Free memory was 327.3 MB in the beginning and 327.3 MB in the end (delta: 83.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 18.51 ms. Allocated memory is still 346.0 MB. Free memory was 325.8 MB in the beginning and 324.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 24]: Type Error Variable i modified in procedure ULTIMATE.start but not declared RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...