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/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-093a8c0 [2018-10-14 18:14:27,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 18:14:27,876 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 18:14:27,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 18:14:27,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 18:14:27,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 18:14:27,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 18:14:27,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 18:14:27,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 18:14:27,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 18:14:27,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 18:14:27,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 18:14:27,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 18:14:27,902 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 18:14:27,903 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 18:14:27,905 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 18:14:27,906 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 18:14:27,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 18:14:27,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 18:14:27,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 18:14:27,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 18:14:27,926 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 18:14:27,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 18:14:27,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 18:14:27,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 18:14:27,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 18:14:27,934 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 18:14:27,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 18:14:27,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 18:14:27,936 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 18:14:27,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 18:14:27,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 18:14:27,938 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 18:14:27,938 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 18:14:27,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 18:14:27,939 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 18:14:27,940 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 18:14:27,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 18:14:27,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 18:14:27,951 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-14 18:14:27,951 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-14 18:14:27,951 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-14 18:14:27,952 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-14 18:14:27,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 18:14:27,953 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-14 18:14:27,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 18:14:27,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-14 18:14:27,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 18:14:27,953 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-14 18:14:27,954 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-14 18:14:27,954 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-14 18:14:27,955 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-14 18:14:28,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 18:14:28,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 18:14:28,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 18:14:28,035 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-14 18:14:28,035 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-14 18:14:28,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl [2018-10-14 18:14:28,036 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl' [2018-10-14 18:14:28,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 18:14:28,107 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-14 18:14:28,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 18:14:28,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 18:14:28,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 18:14:28,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 18:14:28,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-14 18:14:28,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-14 18:14:28,191 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-14 18:14:28,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (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 18:14:28,274 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-14 18:14:28,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-14 18:14:28,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-14 18:14:28,940 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-14 18:14:28,941 INFO L202 PluginConnector]: Adding new model add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:14:28 BoogieIcfgContainer [2018-10-14 18:14:28,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-14 18:14:28,942 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-14 18:14:28,942 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-14 18:14:28,943 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-14 18:14:28,946 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:14:28" (1/1) ... [2018-10-14 18:14:28,954 INFO L137 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-10-14 18:14:28,955 INFO L138 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-10-14 18:14:28,997 INFO L191 apSepIcfgTransformer]: Heap separator: starting loc-array-style preprocessing [2018-10-14 18:14:29,047 INFO L219 apSepIcfgTransformer]: finished MemlocArrayUpdater [2018-10-14 18:14:29,072 INFO L282 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-10-14 18:14:29,141 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-10-14 18:14:35,086 INFO L315 AbstractInterpreter]: Visited 76 different actions 178 times. Merged at 50 different actions 100 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 0 variables. [2018-10-14 18:14:35,090 INFO L306 apSepIcfgTransformer]: finished equality analysis [2018-10-14 18:14:35,095 INFO L318 apSepIcfgTransformer]: Finished detection of select terms ("array reads") [2018-10-14 18:14:35,107 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |#loc_#memory_int_(Array-Int-#locsort1)| |v_ULTIMATE.start_read~int_#ptr.base_12|) at (assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value;) [2018-10-14 18:14:35,110 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select (select |#loc_#memory_int_(Array-Int-(Array-Int-#locsort2))| |v_ULTIMATE.start_read~int_#ptr.base_12|) |v_ULTIMATE.start_read~int_#ptr.offset_8|) at (assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value;) [2018-10-14 18:14:35,113 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |#loc_#memory_int_(Array-Int-#locsort1)| |v_ULTIMATE.start_read~int_#ptr.base_18|) at (assume read~int_#value == #memory_int[read~int_#ptr.base][read~int_#ptr.offset];) [2018-10-14 18:14:35,114 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select (select |#loc_#memory_int_(Array-Int-(Array-Int-#locsort2))| |v_ULTIMATE.start_read~int_#ptr.base_18|) |v_ULTIMATE.start_read~int_#ptr.offset_12|) at (assume read~int_#value == #memory_int[read~int_#ptr.base][read~int_#ptr.offset];) [2018-10-14 18:14:35,116 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |#loc_#memory_int_(Array-Int-#locsort1)| |v_ULTIMATE.start_read~int_#ptr.base_6|) at (assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value;) [2018-10-14 18:14:35,117 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select (select |#loc_#memory_int_(Array-Int-(Array-Int-#locsort2))| |v_ULTIMATE.start_read~int_#ptr.base_6|) |v_ULTIMATE.start_read~int_#ptr.offset_4|) at (assume #memory_int[read~int_#ptr.base][read~int_#ptr.offset] == read~int_#value;) [2018-10-14 18:14:35,119 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select |#loc_#memory_int_(Array-Int-#locsort1)| |v_ULTIMATE.start_read~int_#ptr.base_24|) at (assume read~int_#value == #memory_int[read~int_#ptr.base][read~int_#ptr.offset];) [2018-10-14 18:14:35,120 WARN L152 HeapPartitionManager]: No literal set constraint found for loc-array access (select (select |#loc_#memory_int_(Array-Int-(Array-Int-#locsort2))| |v_ULTIMATE.start_read~int_#ptr.base_24|) |v_ULTIMATE.start_read~int_#ptr.offset_16|) at (assume read~int_#value == #memory_int[read~int_#ptr.base][read~int_#ptr.offset];) [2018-10-14 18:14:35,174 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_7|) 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 18:14:35,176 INFO L232 HeapPartitionManager]: partitioning result: [2018-10-14 18:14:35,176 INFO L237 HeapPartitionManager]: location blocks for array group [#memory_int, ULTIMATE.start_write~int_old_#memory_int] [2018-10-14 18:14:35,177 INFO L246 HeapPartitionManager]: at dimension 1 [2018-10-14 18:14:35,177 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-10-14 18:14:35,178 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:14:35,178 INFO L246 HeapPartitionManager]: at dimension 2 [2018-10-14 18:14:35,178 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-10-14 18:14:35,178 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:14:35,180 INFO L237 HeapPartitionManager]: location blocks for array group [#memory_int, ULTIMATE.start_write~int_old_#memory_int] [2018-10-14 18:14:35,181 INFO L246 HeapPartitionManager]: at dimension 1 [2018-10-14 18:14:35,181 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-10-14 18:14:35,181 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:14:35,182 INFO L246 HeapPartitionManager]: at dimension 2 [2018-10-14 18:14:35,182 INFO L247 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-10-14 18:14:35,182 INFO L248 HeapPartitionManager]: # location blocks :1 [2018-10-14 18:14:35,184 INFO L145 ransitionTransformer]: executing heap partitioning transformation [2018-10-14 18:14:35,214 INFO L202 PluginConnector]: Adding new model add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.10 06:14:35 BasicIcfg [2018-10-14 18:14:35,214 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-10-14 18:14:35,216 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-14 18:14:35,216 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-14 18:14:35,219 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-14 18:14:35,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.10 06:14:28" (1/3) ... [2018-10-14 18:14:35,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b2466b and model type add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 06:14:35, skipping insertion in model container [2018-10-14 18:14:35,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 06:14:28" (2/3) ... [2018-10-14 18:14:35,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b2466b and model type add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:14:35, skipping insertion in model container [2018-10-14 18:14:35,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 14.10 06:14:35" (3/3) ... [2018-10-14 18:14:35,224 INFO L112 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-10-14 18:14:35,235 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION [2018-10-14 18:14:35,245 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-14 18:14:35,265 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-14 18:14:35,293 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-10-14 18:14:35,294 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-14 18:14:35,294 INFO L383 AbstractCegarLoop]: Hoare is false [2018-10-14 18:14:35,295 INFO L384 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation [2018-10-14 18:14:35,295 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-14 18:14:35,295 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-14 18:14:35,295 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-14 18:14:35,295 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-14 18:14:35,296 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-14 18:14:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states. [2018-10-14 18:14:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-14 18:14:35,320 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:14:35,322 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] [2018-10-14 18:14:35,323 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:14:35,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:14:35,329 INFO L82 PathProgramCache]: Analyzing trace with hash -635935710, now seen corresponding path program 1 times [2018-10-14 18:14:35,402 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:14:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:14:37,097 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 18:14:37,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-14 18:14:37,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-10-14 18:14:37,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-14 18:14:37,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-14 18:14:37,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-10-14 18:14:37,122 INFO L87 Difference]: Start difference. First operand 76 states. Second operand 10 states. [2018-10-14 18:14:38,543 WARN L179 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-10-14 18:14:38,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:14:38,742 INFO L93 Difference]: Finished difference Result 159 states and 159 transitions. [2018-10-14 18:14:38,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-14 18:14:38,750 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 64 [2018-10-14 18:14:38,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:14:38,768 INFO L225 Difference]: With dead ends: 159 [2018-10-14 18:14:38,768 INFO L226 Difference]: Without dead ends: 159 [2018-10-14 18:14:38,770 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-10-14 18:14:38,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-10-14 18:14:38,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 113. [2018-10-14 18:14:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-10-14 18:14:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-14 18:14:38,839 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 113 transitions. Word has length 64 [2018-10-14 18:14:38,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:14:38,840 INFO L481 AbstractCegarLoop]: Abstraction has 113 states and 113 transitions. [2018-10-14 18:14:38,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-14 18:14:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-14 18:14:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-14 18:14:38,850 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:14:38,852 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-14 18:14:38,852 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:14:38,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:14:38,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1115450716, now seen corresponding path program 1 times [2018-10-14 18:14:38,855 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:14:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:14:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 18:14:39,481 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 18:14:39,481 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2018-10-14 18:14:39,483 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-14 18:14:39,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-14 18:14:39,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-10-14 18:14:39,484 INFO L87 Difference]: Start difference. First operand 113 states and 113 transitions. Second operand 11 states. [2018-10-14 18:14:40,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:14:40,182 INFO L93 Difference]: Finished difference Result 207 states and 207 transitions. [2018-10-14 18:14:40,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-10-14 18:14:40,183 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 112 [2018-10-14 18:14:40,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:14:40,186 INFO L225 Difference]: With dead ends: 207 [2018-10-14 18:14:40,187 INFO L226 Difference]: Without dead ends: 207 [2018-10-14 18:14:40,188 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=121, Invalid=341, Unknown=0, NotChecked=0, Total=462 [2018-10-14 18:14:40,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2018-10-14 18:14:40,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 161. [2018-10-14 18:14:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-10-14 18:14:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-14 18:14:40,204 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 161 transitions. Word has length 112 [2018-10-14 18:14:40,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:14:40,204 INFO L481 AbstractCegarLoop]: Abstraction has 161 states and 161 transitions. [2018-10-14 18:14:40,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-14 18:14:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-14 18:14:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-14 18:14:40,207 INFO L367 BasicCegarLoop]: Found error trace [2018-10-14 18:14:40,207 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-14 18:14:40,207 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2018-10-14 18:14:40,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-14 18:14:40,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1904780650, now seen corresponding path program 2 times [2018-10-14 18:14:40,209 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-10-14 18:14:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-14 18:14:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 38 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-14 18:14:40,579 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-10-14 18:14:40,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-10-14 18:14:40,579 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-14 18:14:40,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-14 18:14:40,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2018-10-14 18:14:40,580 INFO L87 Difference]: Start difference. First operand 161 states and 161 transitions. Second operand 13 states. [2018-10-14 18:14:41,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-14 18:14:41,897 INFO L93 Difference]: Finished difference Result 205 states and 205 transitions. [2018-10-14 18:14:41,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-10-14 18:14:41,898 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2018-10-14 18:14:41,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-14 18:14:41,900 INFO L225 Difference]: With dead ends: 205 [2018-10-14 18:14:41,900 INFO L226 Difference]: Without dead ends: 0 [2018-10-14 18:14:41,901 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=244, Invalid=686, Unknown=0, NotChecked=0, Total=930 [2018-10-14 18:14:41,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-14 18:14:41,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-14 18:14:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-14 18:14:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-14 18:14:41,903 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2018-10-14 18:14:41,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-14 18:14:41,903 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-14 18:14:41,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-14 18:14:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-14 18:14:41,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-14 18:14:41,907 INFO L202 PluginConnector]: Adding new model add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 06:14:41 BasicIcfg [2018-10-14 18:14:41,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-14 18:14:41,908 INFO L168 Benchmark]: Toolchain (without parser) took 13802.50 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 934.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -640.6 MB). Peak memory consumption was 294.2 MB. Max. memory is 7.1 GB. [2018-10-14 18:14:41,910 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:14:41,910 INFO L168 Benchmark]: Boogie Preprocessor took 81.52 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:14:41,911 INFO L168 Benchmark]: RCFGBuilder took 751.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 18:14:41,912 INFO L168 Benchmark]: IcfgTransformer took 6272.51 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 269.0 MB). Free memory was 1.4 GB in the beginning and 910.1 MB in the end (delta: 505.0 MB). Peak memory consumption was 773.9 MB. Max. memory is 7.1 GB. [2018-10-14 18:14:41,913 INFO L168 Benchmark]: TraceAbstraction took 6691.97 ms. Allocated memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: 665.8 MB). Free memory was 910.1 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). There was no memory consumed. Max. memory is 7.1 GB. [2018-10-14 18:14:41,918 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 81.52 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 751.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 6272.51 ms. Allocated memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: 269.0 MB). Free memory was 1.4 GB in the beginning and 910.1 MB in the end (delta: 505.0 MB). Peak memory consumption was 773.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 6691.97 ms. Allocated memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: 665.8 MB). Free memory was 910.1 MB in the beginning and 2.1 GB in the end (delta: -1.2 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 : 74 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 1619 LocStat_NO_SUPPORTING_DISEQUALITIES : 190 LocStat_NO_DISJUNCTIONS : -148 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 76 TransStat_MAX_WEQGRAPH_SIZE : 3 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 68 TransStat_NO_SUPPORTING_DISEQUALITIES : 4 TransStat_NO_DISJUNCTIONS : 77 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqPostOperator statistics APPLY_NORMAL(MILLISECONDS) : 3571.49 APPLY_RETURN(MILLISECONDS) : 0.00 #APPLY_NORMAL : 180 #APPLY_RETURN : 0 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: Abstract Interpretation statistics Visited 76 different actions 178 times. Merged at 50 different actions 100 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] : 2 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 : 1 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: 131]: 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, 76 locations, 1 error locations. SAFE Result, 6.6s OverallTime, 3 OverallIterations, 3 TraceHistogramMax, 3.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 330 SDtfs, 1962 SDslu, 1197 SDs, 0 SdLazy, 724 SolverSat, 28 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 75 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161occurred 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, 92 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 336 NumberOfCodeBlocks, 336 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 333 ConstructedInterpolants, 0 QuantifiedInterpolants, 215685 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 38/165 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/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-Benchmark-0-2018-10-14_18-14-41-935.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-VPDomainBenchmark-0-2018-10-14_18-14-41-935.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/add_last-alloca_true-valid-memsafety_true-termination.i_11.bpl_heapsep-2018-09-18.epf_AutomizerBplTransformed.xml/Csv-BenchmarkWithCounters-0-2018-10-14_18-14-41-935.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...