/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 0.2.2-dev-bc79526 [2022-01-18 03:48:44,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 03:48:44,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 03:48:44,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 03:48:44,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 03:48:44,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 03:48:44,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 03:48:44,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 03:48:44,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 03:48:44,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 03:48:44,655 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 03:48:44,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2022-01-18 03:48:44,682 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 [2022-01-18 03:48:44,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 03:48:44,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 03:48:44,705 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-18 03:48:44,705 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-18 03:48:44,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 03:48:44,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 03:48:44,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 03:48:44,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 03:48:44,706 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 03:48:44,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 03:48:44,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 03:48:44,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 03:48:44,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 03:48:44,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 03:48:44,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 03:48:44,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 03:48:44,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-18 03:48:44,709 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 03:48:44,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 03:48:44,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 03:48:44,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 03:48:44,890 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-01-18 03:48:44,891 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-01-18 03:48:44,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl [2022-01-18 03:48:44,891 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/pthread_fkp_2014.bpl' [2022-01-18 03:48:44,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 03:48:44,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-01-18 03:48:44,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 03:48:44,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 03:48:44,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 03:48:44,915 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 18.01 03:48:44" (1/1) ... [2022-01-18 03:48:44,920 ERROR L1136 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 [2022-01-18 03:48:44,922 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 18.01 03:48:44" (1/1) ... [2022-01-18 03:48:44,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 03:48:44,922 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-01-18 03:48:44,924 INFO L158 Benchmark]: Toolchain (without parser) took 15.76ms. Allocated memory is still 442.5MB. Free memory was 401.5MB in the beginning and 400.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 03:48:44,924 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 442.5MB. Free memory is still 402.4MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 03:48:44,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 14.55ms. Allocated memory is still 442.5MB. Free memory was 401.4MB in the beginning and 400.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 03:48:44,929 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 0.09ms. Allocated memory is still 442.5MB. Free memory is still 402.4MB. There was no memory consumed. Max. memory is 16.0GB. * Boogie Procedure Inliner took 14.55ms. Allocated memory is still 442.5MB. Free memory was 401.4MB in the beginning and 400.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * 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...