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 --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplTransformed.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-093a8c0 [2018-10-14 18:30:24,958 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 18:30:24,960 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 18:30:24,977 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 18:30:24,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 18:30:24,979 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 18:30:24,980 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 18:30:24,982 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 18:30:24,984 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 18:30:24,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 18:30:24,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 18:30:24,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 18:30:24,987 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 18:30:24,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 18:30:24,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 18:30:24,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 18:30:24,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 18:30:24,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 18:30:24,996 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 18:30:24,997 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 18:30:24,999 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 18:30:25,000 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 18:30:25,002 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 18:30:25,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 18:30:25,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 18:30:25,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 18:30:25,005 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 18:30:25,006 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 18:30:25,007 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 18:30:25,008 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 18:30:25,008 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 18:30:25,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-14 18:30:25,011 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-14 18:30:25,021 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 18:30:25,022 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 18:30:25,023 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-14 18:30:25,023 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-14 18:30:25,023 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-14 18:30:25,023 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-14 18:30:25,024 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 18:30:25,024 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-14 18:30:25,024 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 18:30:25,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-14 18:30:25,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 18:30:25,026 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-14 18:30:25,026 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-14 18:30:25,027 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-14 18:30:25,027 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-14 18:30:25,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 18:30:25,094 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 18:30:25,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 18:30:25,104 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-14 18:30:25,105 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-14 18:30:25,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl [2018-10-14 18:30:25,106 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl' [2018-10-14 18:30:25,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 18:30:25,187 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-14 18:30:25,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 18:30:25,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 18:30:25,188 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 18:30:25,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 18:30:25,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-14 18:30:25,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-14 18:30:25,257 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-14 18:30:25,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-14 18:30:25,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-14 18:30:25,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-14 18:30:25,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-14 18:30:25,917 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-14 18:30:25,918 INFO L202 PluginConnector]: Adding new model lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:30:25 BoogieIcfgContainer [2018-10-14 18:30:25,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-14 18:30:25,919 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-14 18:30:25,919 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-14 18:30:25,920 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-14 18:30:25,924 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:30:25" (1/1) ... [2018-10-14 18:30:25,934 INFO L137 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-10-14 18:30:25,934 INFO L138 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-10-14 18:30:25,977 INFO L191 apSepIcfgTransformer]: Heap separator: starting loc-array-style preprocessing [2018-10-14 18:30:26,032 INFO L219 apSepIcfgTransformer]: finished MemlocArrayUpdater [2018-10-14 18:30:26,053 INFO L282 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-10-14 18:30:26,158 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-10-14 18:30:54,086 INFO L315 AbstractInterpreter]: Visited 77 different actions 126 times. Merged at 22 different actions 47 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-10-14 18:30:54,089 INFO L306 apSepIcfgTransformer]: finished equality analysis [2018-10-14 18:30:54,096 INFO L318 apSepIcfgTransformer]: Finished detection of select terms ("array reads") [2018-10-14 18:30:54,165 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |v_#locv_ULTIMATE.start_write~int_old_#memory_int_4_1_1| |v_ULTIMATE.start_write~int_#ptr.base_13|) at (assume write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]] == #memory_int;) [2018-10-14 18:30:54,233 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |v_#locv_ULTIMATE.start_write~int_old_#memory_int_2_1_1| |v_ULTIMATE.start_write~int_#ptr.base_6|) at (assume #memory_int == write~int_old_#memory_int[write~int_#ptr.base := write~int_old_#memory_int[write~int_#ptr.base][write~int_#ptr.offset := write~int_#value]];) [2018-10-14 18:30:54,235 INFO L232 HeapPartitionManager]: partitioning result: [2018-10-14 18:30:54,236 INFO L237 HeapPartitionManager]: location blocks for array group [#memory_int, ULTIMATE.start_write~int_old_#memory_int] [2018-10-14 18:30:54,236 INFO L246 HeapPartitionManager]: at dimension 1 [2018-10-14 18:30:54,236 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-10-14 18:30:54,237 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:30:54,237 INFO L246 HeapPartitionManager]: at dimension 2 [2018-10-14 18:30:54,237 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-10-14 18:30:54,237 INFO L248 HeapPartitionManager]: # location blocks :0 [2018-10-14 18:30:54,238 INFO L237 HeapPartitionManager]: location blocks for array group [#memory_int, ULTIMATE.start_write~int_old_#memory_int] [2018-10-14 18:30:54,238 INFO L246 HeapPartitionManager]: at dimension 1 [2018-10-14 18:30:54,238 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-10-14 18:30:54,238 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:30:54,238 INFO L246 HeapPartitionManager]: at dimension 2 [2018-10-14 18:30:54,239 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 0 [2018-10-14 18:30:54,239 INFO L248 HeapPartitionManager]: # location blocks :0 [2018-10-14 18:30:54,242 INFO L145 ransitionTransformer]: executing heap partitioning transformation [2018-10-14 18:30:54,271 INFO L202 PluginConnector]: Adding new model lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.10 06:30:54 BasicIcfg [2018-10-14 18:30:54,271 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-10-14 18:30:54,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-14 18:30:54,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-14 18:30:54,278 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-14 18:30:54,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:30:25" (1/3) ... [2018-10-14 18:30:54,280 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23725d83 and model type lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:30:54, skipping insertion in model container [2018-10-14 18:30:54,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:30:25" (2/3) ... [2018-10-14 18:30:54,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23725d83 and model type lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:30:54, skipping insertion in model container [2018-10-14 18:30:54,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.10 06:30:54" (3/3) ... [2018-10-14 18:30:54,283 INFO L112 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-10-14 18:30:54,294 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-14 18:30:54,305 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-14 18:30:54,326 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-14 18:30:54,352 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-14 18:30:54,353 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-14 18:30:54,353 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-14 18:30:54,354 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-14 18:30:54,354 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-14 18:30:54,354 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-14 18:30:54,354 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-14 18:30:54,354 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-14 18:30:54,355 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-14 18:30:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states. [2018-10-14 18:30:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-14 18:30:54,386 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:30:54,387 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-14 18:30:54,389 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:30:54,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:30:54,397 INFO L82 PathProgramCache]: Analyzing trace with hash -226778161, now seen corresponding path program 1 times [2018-10-14 18:30:54,467 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:30:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:30:55,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 18:30:55,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-14 18:30:55,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-10-14 18:30:55,941 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-14 18:30:56,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-14 18:30:56,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-10-14 18:30:56,031 INFO L87 Difference]: Start difference. First operand 77 states. Second operand 12 states. [2018-10-14 18:30:56,834 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-10-14 18:30:57,153 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-10-14 18:30:57,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:30:57,353 INFO L93 Difference]: Finished difference Result 94 states and 94 transitions. [2018-10-14 18:30:57,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-14 18:30:57,355 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 67 [2018-10-14 18:30:57,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:30:57,366 INFO L225 Difference]: With dead ends: 94 [2018-10-14 18:30:57,366 INFO L226 Difference]: Without dead ends: 94 [2018-10-14 18:30:57,368 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=179, Invalid=373, Unknown=0, NotChecked=0, Total=552 [2018-10-14 18:30:57,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2018-10-14 18:30:57,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 88. [2018-10-14 18:30:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-10-14 18:30:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 88 transitions. [2018-10-14 18:30:57,411 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 88 transitions. Word has length 67 [2018-10-14 18:30:57,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:30:57,412 INFO L481 AbstractCegarLoop]: Abstraction has 88 states and 88 transitions. [2018-10-14 18:30:57,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-14 18:30:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 88 transitions. [2018-10-14 18:30:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-14 18:30:57,415 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:30:57,416 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-14 18:30:57,416 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:30:57,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:30:57,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1931074245, now seen corresponding path program 1 times [2018-10-14 18:30:57,418 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:30:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:30:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 18:30:58,070 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 18:30:58,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-10-14 18:30:58,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-14 18:30:58,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-14 18:30:58,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2018-10-14 18:30:58,074 INFO L87 Difference]: Start difference. First operand 88 states and 88 transitions. Second operand 12 states. [2018-10-14 18:30:59,287 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-10-14 18:30:59,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:30:59,416 INFO L93 Difference]: Finished difference Result 118 states and 118 transitions. [2018-10-14 18:30:59,416 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-10-14 18:30:59,417 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2018-10-14 18:30:59,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:30:59,419 INFO L225 Difference]: With dead ends: 118 [2018-10-14 18:30:59,419 INFO L226 Difference]: Without dead ends: 118 [2018-10-14 18:30:59,420 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2018-10-14 18:30:59,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-10-14 18:30:59,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 108. [2018-10-14 18:30:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-10-14 18:30:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 108 transitions. [2018-10-14 18:30:59,431 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 108 transitions. Word has length 87 [2018-10-14 18:30:59,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:30:59,432 INFO L481 AbstractCegarLoop]: Abstraction has 108 states and 108 transitions. [2018-10-14 18:30:59,432 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-14 18:30:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 108 transitions. [2018-10-14 18:30:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-14 18:30:59,436 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:30:59,436 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-14 18:30:59,436 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:30:59,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:30:59,437 INFO L82 PathProgramCache]: Analyzing trace with hash 848148647, now seen corresponding path program 2 times [2018-10-14 18:30:59,438 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:30:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:30:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 18:30:59,799 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 18:30:59,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2018-10-14 18:30:59,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-10-14 18:30:59,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-10-14 18:30:59,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2018-10-14 18:30:59,801 INFO L87 Difference]: Start difference. First operand 108 states and 108 transitions. Second operand 14 states. [2018-10-14 18:31:00,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:31:00,853 INFO L93 Difference]: Finished difference Result 116 states and 116 transitions. [2018-10-14 18:31:00,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-14 18:31:00,854 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 107 [2018-10-14 18:31:00,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:31:00,855 INFO L225 Difference]: With dead ends: 116 [2018-10-14 18:31:00,856 INFO L226 Difference]: Without dead ends: 0 [2018-10-14 18:31:00,857 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=233, Invalid=579, Unknown=0, NotChecked=0, Total=812 [2018-10-14 18:31:00,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-14 18:31:00,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-14 18:31:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-14 18:31:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-14 18:31:00,858 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 107 [2018-10-14 18:31:00,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:31:00,859 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-14 18:31:00,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-10-14 18:31:00,859 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-14 18:31:00,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-14 18:31:00,863 INFO L202 PluginConnector]: Adding new model lis-alloca_true-valid-memsafety_true-termination.i_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:31:00 BasicIcfg [2018-10-14 18:31:00,864 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-14 18:31:00,865 INFO L168 Benchmark]: Toolchain (without parser) took 35678.50 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: -1.8 GB). Peak memory consumption was 316.3 MB. Max. memory is 7.1 GB. [2018-10-14 18:31:00,866 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:31:00,866 INFO L168 Benchmark]: Boogie Preprocessor took 68.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:31:00,867 INFO L168 Benchmark]: RCFGBuilder took 661.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-14 18:31:00,868 INFO L168 Benchmark]: IcfgTransformer took 28352.06 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -493.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-14 18:31:00,870 INFO L168 Benchmark]: TraceAbstraction took 6591.39 ms. Allocated memory was 3.2 GB in the beginning and 3.7 GB in the end (delta: 523.2 MB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:31:00,874 INFO L336 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 661.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * IcfgTransformer took 28352.06 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -493.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * TraceAbstraction took 6591.39 ms. Allocated memory was 3.2 GB in the beginning and 3.7 GB in the end (delta: 523.2 MB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 75 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 1995 LocStat_NO_SUPPORTING_DISEQUALITIES : 395 LocStat_NO_DISJUNCTIONS : -150 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 77 TransStat_MAX_WEQGRAPH_SIZE : 3 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 78 TransStat_NO_SUPPORTING_DISEQUALITIES : 3 TransStat_NO_DISJUNCTIONS : 77 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqPostOperator statistics APPLY_NORMAL(MILLISECONDS) : 8633.46 APPLY_RETURN(MILLISECONDS) : 0.00 #APPLY_NORMAL : 128 #APPLY_RETURN : 0 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: Abstract Interpretation statistics Visited 77 different actions 126 times. Merged at 22 different actions 47 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int, ULTIMATE.start_write~int_old_#memory_int] : 0 COUNT_ARRAY_WRITES_for_[#memory_int, ULTIMATE.start_write~int_old_#memory_int]_at_dim_0 : null COUNT_BLOCKS_for_[#memory_int, ULTIMATE.start_write~int_old_#memory_int]_at_dim_0 : null COUNT_ARRAY_WRITES_for_[#memory_int, ULTIMATE.start_write~int_old_#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int, ULTIMATE.start_write~int_old_#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int, ULTIMATE.start_write~int_old_#memory_int] : null * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 149]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 77 locations, 1 error locations. SAFE Result, 6.5s OverallTime, 3 OverallIterations, 3 TraceHistogramMax, 3.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 199 SDtfs, 1099 SDslu, 821 SDs, 0 SdLazy, 638 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=108occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 16 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 261 NumberOfCodeBlocks, 261 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 258 ConstructedInterpolants, 0 QuantifiedInterpolants, 165106 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 2/59 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-Benchmark-0-2018-10-14_18-31-00-895.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-VPDomainBenchmark-0-2018-10-14_18-31-00-895.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/lis-alloca_true-valid-memsafety_true-termination.i_9.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-BenchmarkWithCounters-0-2018-10-14_18-31-00-895.csv The toolchain threw an exception: class java.lang.RuntimeException: java.lang.IllegalAccessException: Class de.uni_freiburg.informatik.ultimate.util.csv.SimpleCsvProvider can not access a member of class de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.AbsIntBenchmark with modifiers "private" RESULT: An exception occured during the execution of Ultimate: The toolchain threw an exception java.lang.RuntimeException: java.lang.IllegalAccessException: Class de.uni_freiburg.informatik.ultimate.util.csv.SimpleCsvProvider can not access a member of class de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.AbsIntBenchmark with modifiers "private" at de.uni_freiburg.informatik.ultimate.util.csv.SimpleCsvProvider.constructCsvProviderReflectively(SimpleCsvProvider.java:283) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.AbsIntBenchmark.createCsvProvider(AbsIntBenchmark.java:42) at de.uni_freiburg.informatik.ultimate.cli.CommandLineController.writeCsvLogs(CommandLineController.java:342) at de.uni_freiburg.informatik.ultimate.cli.CommandLineController.displayToolchainResults(CommandLineController.java:325) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:343) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalAccessException: Class de.uni_freiburg.informatik.ultimate.util.csv.SimpleCsvProvider can not access a member of class de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.AbsIntBenchmark with modifiers "private" at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102) at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:296) at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:288) at java.lang.reflect.Field.get(Field.java:390) at de.uni_freiburg.informatik.ultimate.util.csv.SimpleCsvProvider.constructCsvProviderReflectively(SimpleCsvProvider.java:275) ... 6 more Received shutdown request...