java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/floats-cdfpl/newton_3_8_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2c62905 [2018-09-19 15:28:55,784 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-19 15:28:55,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-19 15:28:55,798 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-19 15:28:55,799 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-19 15:28:55,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-19 15:28:55,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-19 15:28:55,803 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-19 15:28:55,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-19 15:28:55,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-19 15:28:55,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-19 15:28:55,807 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-19 15:28:55,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-19 15:28:55,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-19 15:28:55,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-19 15:28:55,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-19 15:28:55,811 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-19 15:28:55,813 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-19 15:28:55,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-19 15:28:55,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-19 15:28:55,821 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-19 15:28:55,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-19 15:28:55,824 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-19 15:28:55,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-19 15:28:55,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-19 15:28:55,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-19 15:28:55,827 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-19 15:28:55,827 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-19 15:28:55,828 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-19 15:28:55,829 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-19 15:28:55,829 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-19 15:28:55,830 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-19 15:28:55,830 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-19 15:28:55,830 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-19 15:28:55,831 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-19 15:28:55,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-19 15:28:55,833 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-19 15:28:55,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-19 15:28:55,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-19 15:28:55,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-19 15:28:55,861 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-19 15:28:55,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-19 15:28:55,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-19 15:28:55,863 INFO L133 SettingsManager]: * Use SBE=true [2018-09-19 15:28:55,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-19 15:28:55,864 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-19 15:28:55,864 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-19 15:28:55,864 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-19 15:28:55,864 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-19 15:28:55,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-19 15:28:55,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-19 15:28:55,865 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-19 15:28:55,865 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-19 15:28:55,865 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-19 15:28:55,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-19 15:28:55,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-19 15:28:55,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-19 15:28:55,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-19 15:28:55,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-19 15:28:55,868 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-19 15:28:55,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 15:28:55,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-19 15:28:55,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-19 15:28:55,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-19 15:28:55,869 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-19 15:28:55,869 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-19 15:28:55,869 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-19 15:28:55,869 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-19 15:28:55,870 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-19 15:28:55,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-19 15:28:55,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-19 15:28:55,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-19 15:28:55,957 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-19 15:28:55,957 INFO L276 PluginConnector]: CDTParser initialized [2018-09-19 15:28:55,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_3_8_false-unreach-call_true-termination.i [2018-09-19 15:28:56,343 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/a11624c3c485492a944f759b7ad58beb/FLAGc6dc0f9fb [2018-09-19 15:28:56,488 INFO L277 CDTParser]: Found 1 translation units. [2018-09-19 15:28:56,489 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_3_8_false-unreach-call_true-termination.i [2018-09-19 15:28:56,494 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/a11624c3c485492a944f759b7ad58beb/FLAGc6dc0f9fb [2018-09-19 15:28:56,509 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/a11624c3c485492a944f759b7ad58beb [2018-09-19 15:28:56,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-19 15:28:56,522 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-19 15:28:56,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-19 15:28:56,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-19 15:28:56,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-19 15:28:56,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387ef5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56, skipping insertion in model container [2018-09-19 15:28:56,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,548 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-19 15:28:56,761 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:28:56,785 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-19 15:28:56,797 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-19 15:28:56,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56 WrapperNode [2018-09-19 15:28:56,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-19 15:28:56,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-19 15:28:56,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-19 15:28:56,816 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-19 15:28:56,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... [2018-09-19 15:28:56,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-19 15:28:56,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-19 15:28:56,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-19 15:28:56,855 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-19 15:28:56,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-19 15:28:56,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-19 15:28:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-19 15:28:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-09-19 15:28:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-09-19 15:28:56,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-19 15:28:56,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-19 15:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-09-19 15:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2018-09-19 15:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-09-19 15:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-09-19 15:28:56,926 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-19 15:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-19 15:28:56,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-19 15:29:05,181 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-19 15:29:05,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:29:05 BoogieIcfgContainer [2018-09-19 15:29:05,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-19 15:29:05,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-19 15:29:05,184 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-19 15:29:05,188 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-19 15:29:05,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.09 03:28:56" (1/3) ... [2018-09-19 15:29:05,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fff1434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:29:05, skipping insertion in model container [2018-09-19 15:29:05,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 03:28:56" (2/3) ... [2018-09-19 15:29:05,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fff1434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.09 03:29:05, skipping insertion in model container [2018-09-19 15:29:05,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 03:29:05" (3/3) ... [2018-09-19 15:29:05,192 INFO L112 eAbstractionObserver]: Analyzing ICFG newton_3_8_false-unreach-call_true-termination.i [2018-09-19 15:29:05,203 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-19 15:29:05,213 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-19 15:29:05,276 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-19 15:29:05,277 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-19 15:29:05,277 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-19 15:29:05,277 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-19 15:29:05,278 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-19 15:29:05,278 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-19 15:29:05,279 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-19 15:29:05,279 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-19 15:29:05,279 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-19 15:29:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states. [2018-09-19 15:29:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-19 15:29:05,308 INFO L368 BasicCegarLoop]: Found error trace [2018-09-19 15:29:05,309 INFO L376 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-19 15:29:05,313 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-19 15:29:05,318 INFO L82 PathProgramCache]: Analyzing trace with hash 122785517, now seen corresponding path program 1 times [2018-09-19 15:29:05,324 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-19 15:29:05,325 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-19 15:29:05,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-19 15:29:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat Received shutdown request... [2018-09-19 15:33:56,271 ERROR L413 mateJobChangeAdapter]: Error during toolchain job processing: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/.metadata/.plugins/org.eclipse.core.resources/0.snap (No such file or directory) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at java.io.FileOutputStream.(FileOutputStream.java:213) at java.io.FileOutputStream.(FileOutputStream.java:133) at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.(SafeChunkyOutputStream.java:45) at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.(SafeChunkyOutputStream.java:41) at org.eclipse.core.internal.resources.SaveManager.snapTree(SaveManager.java:1506) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1218) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1163) at org.eclipse.core.internal.resources.DelayedSnapshotJob.run(DelayedSnapshotJob.java:52) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) !ENTRY org.eclipse.core.resources 4 568 2018-09-19 15:33:56.282 !MESSAGE Could not write workspace metadata '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/.metadata/.plugins/org.eclipse.core.resources/0.snap'. !STACK 0 java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12af868b9/.metadata/.plugins/org.eclipse.core.resources/0.snap (No such file or directory) at java.io.FileOutputStream.open0(Native Method) at java.io.FileOutputStream.open(FileOutputStream.java:270) at java.io.FileOutputStream.(FileOutputStream.java:213) at java.io.FileOutputStream.(FileOutputStream.java:133) at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.(SafeChunkyOutputStream.java:45) at org.eclipse.core.internal.localstore.SafeChunkyOutputStream.(SafeChunkyOutputStream.java:41) at org.eclipse.core.internal.resources.SaveManager.snapTree(SaveManager.java:1506) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1218) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1163) at org.eclipse.core.internal.resources.DelayedSnapshotJob.run(DelayedSnapshotJob.java:52) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Cannot interrupt operation gracefully because timeout expired. Forcing shutdown