java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 17:06:02,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 17:06:02,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 17:06:02,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 17:06:02,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 17:06:02,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 17:06:02,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 17:06:02,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 17:06:02,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 17:06:02,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 17:06:02,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 17:06:02,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 17:06:02,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 17:06:02,623 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 17:06:02,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 17:06:02,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 17:06:02,626 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 17:06:02,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 17:06:02,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 17:06:02,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 17:06:02,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-10 17:06:02,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-10 17:06:02,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-10 17:06:02,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-10 17:06:02,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-10 17:06:02,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-10 17:06:02,635 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-10 17:06:02,635 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-10 17:06:02,636 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-10 17:06:02,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 17:06:02,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 17:06:02,637 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-10 17:06:02,654 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 17:06:02,654 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 17:06:02,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 17:06:02,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 17:06:02,656 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 17:06:02,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 17:06:02,657 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:06:02,658 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-10 17:06:02,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:06:02,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 17:06:02,695 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 17:06:02,697 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 17:06:02,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 17:06:02,699 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 17:06:02,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,057 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfd7007e56 [2018-04-10 17:06:03,141 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 17:06:03,141 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 17:06:03,142 INFO L168 CDTParser]: Scanning StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,144 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 17:06:03,144 INFO L215 ultiparseSymbolTable]: [2018-04-10 17:06:03,144 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 17:06:03,145 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__spinlock_t in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__r in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__u8 in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2 in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,145 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization__true_valid_memsafety_c__arch_spinlock_t in StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,156 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGfd7007e56 [2018-04-10 17:06:03,160 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 17:06:03,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 17:06:03,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 17:06:03,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 17:06:03,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 17:06:03,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@91298fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03, skipping insertion in model container [2018-04-10 17:06:03,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,181 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:06:03,189 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:06:03,310 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:06:03,345 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:06:03,357 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-10 17:06:03,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03 WrapperNode [2018-04-10 17:06:03,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 17:06:03,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 17:06:03,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 17:06:03,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 17:06:03,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... [2018-04-10 17:06:03,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 17:06:03,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 17:06:03,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 17:06:03,416 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 17:06:03,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (1/1) ... No working directory specified, using /home/ultimate/work/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 [2018-04-10 17:06:03,469 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 17:06:03,469 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 17:06:03,469 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 17:06:03,469 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-10 17:06:03,469 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 17:06:03,469 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 17:06:03,470 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 17:06:03,470 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-10 17:06:03,770 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 17:06:03,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:06:03 BoogieIcfgContainer [2018-04-10 17:06:03,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 17:06:03,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 17:06:03,771 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 17:06:03,773 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 17:06:03,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 05:06:03" (1/3) ... [2018-04-10 17:06:03,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae9f395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:06:03, skipping insertion in model container [2018-04-10 17:06:03,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:06:03" (2/3) ... [2018-04-10 17:06:03,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae9f395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:06:03, skipping insertion in model container [2018-04-10 17:06:03,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:06:03" (3/3) ... [2018-04-10 17:06:03,780 INFO L107 eAbstractionObserver]: Analyzing ICFG StructInitialization1_true-valid-memsafety.c [2018-04-10 17:06:03,786 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-10 17:06:03,791 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-04-10 17:06:03,815 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 17:06:03,815 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 17:06:03,816 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 17:06:03,816 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-10 17:06:03,816 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-10 17:06:03,816 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 17:06:03,816 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 17:06:03,816 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 17:06:03,816 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 17:06:03,816 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 17:06:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2018-04-10 17:06:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-04-10 17:06:03,834 INFO L347 BasicCegarLoop]: Found error trace [2018-04-10 17:06:03,834 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-10 17:06:03,835 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK]=== [2018-04-10 17:06:03,839 INFO L82 PathProgramCache]: Analyzing trace with hash 205748081, now seen corresponding path program 1 times No working directory specified, using /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:06:03,854 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-10 17:06:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:06:04,341 WARN L148 SmtUtils]: Spent 363ms on a formula simplification that was a NOOP. DAG size: 229 [2018-04-10 17:06:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-10 17:06:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:06:04,398 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-04-10 17:06:04,398 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-04-10 17:06:04,399 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state [2018-04-10 17:06:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:06:04,400 INFO L182 omatonBuilderFactory]: Interpolants [18#true, 19#false, 27#(and (= |#t~string0.offset| |old(#t~string0.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.burst |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.burst)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.key.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.key.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.key.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.key.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.burst |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.burst)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.magic |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.magic)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.name.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.name.offset)|) (= |#t~string0.base| |old(#t~string0.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.raw_lock.slock |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.raw_lock.slock)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner_cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner_cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.name.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.name.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.key.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.key.offset)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.__padding)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.__padding) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.status |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.status)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.magic |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.magic)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.class_cache.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.class_cache.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.class_cache.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.class_cache.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.key.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.key.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.key.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.key.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.begin |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.begin)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner_cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner_cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.ip |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.ip)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.ip |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.ip)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.begin |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.begin)|) (= |#t~string2.base| |old(#t~string2.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.interval |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.interval)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.missed |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.missed)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.name.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.name.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.key.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.key.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.printed |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.printed)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.name.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.name.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.name.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.name.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.class_cache.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.class_cache.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.name.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.name.base)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.base)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.base) (= |#t~string2.offset| |old(#t~string2.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.name.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.name.base)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.__padding)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.__padding) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.b |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.b)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.owner.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.cpu)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.__padding)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.__padding) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.ip |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.ip)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.name.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.name.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.raw_lock.slock |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.raw_lock.slock)|) (= |#NULL.base| |old(#NULL.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.key.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.key.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.key.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.key.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.status |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.status)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.name.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.name.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.ip |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.ip)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.missed |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.missed)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.ip |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.ip)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.class_cache.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.class_cache.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.key.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.ldv_6059.dep_map.key.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.name.offset |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.name.offset)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.class_cache.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.class_cache.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.printed |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.printed)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.interval |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.interval)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.offset)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.class_cache.offset) (= |#valid| |old(#valid)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.owner.base)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state2~0.lock.ldv_6060.rlock.dep_map.cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.rlock.dep_map.cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.cpu |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.cpu)|) (= ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.key.base |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__drbd_ratelimit_state~0.lock.ldv_6060.ldv_6059.dep_map.key.base)|) (= |old(~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.class_cache.offset)| ~__U_MULTI_fStructInitialization__true_valid_memsafety_c__r~0.array.dep_map.class_cache.offset))] [2018-04-10 17:06:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-10 17:06:04,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-10 17:06:04,408 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-10 17:06:04,408 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 17:06:04,409 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 3 states. [2018-04-10 17:06:04,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-10 17:06:04,489 INFO L93 Difference]: Finished difference Result 14 states and 13 transitions. [2018-04-10 17:06:04,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-10 17:06:04,491 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-04-10 17:06:04,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-10 17:06:04,497 INFO L225 Difference]: With dead ends: 14 [2018-04-10 17:06:04,497 INFO L226 Difference]: Without dead ends: 0 [2018-04-10 17:06:04,499 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-10 17:06:04,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-04-10 17:06:04,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-04-10 17:06:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-04-10 17:06:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-04-10 17:06:04,525 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2018-04-10 17:06:04,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-10 17:06:04,525 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-04-10 17:06:04,525 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-10 17:06:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-04-10 17:06:04,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-10 17:06:04,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 05:06:04 BoogieIcfgContainer [2018-04-10 17:06:04,531 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-10 17:06:04,531 INFO L168 Benchmark]: Toolchain (without parser) took 1370.96 ms. Allocated memory was 403.2 MB in the beginning and 590.3 MB in the end (delta: 187.2 MB). Free memory was 341.2 MB in the beginning and 509.0 MB in the end (delta: -167.8 MB). Peak memory consumption was 19.4 MB. Max. memory is 5.3 GB. [2018-04-10 17:06:04,533 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 403.2 MB. Free memory is still 362.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:06:04,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 203.14 ms. Allocated memory is still 403.2 MB. Free memory was 341.2 MB in the beginning and 328.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 5.3 GB. [2018-04-10 17:06:04,534 INFO L168 Benchmark]: Boogie Preprocessor took 49.93 ms. Allocated memory is still 403.2 MB. Free memory was 328.0 MB in the beginning and 320.0 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 5.3 GB. [2018-04-10 17:06:04,534 INFO L168 Benchmark]: RCFGBuilder took 354.91 ms. Allocated memory was 403.2 MB in the beginning and 590.3 MB in the end (delta: 187.2 MB). Free memory was 320.0 MB in the beginning and 524.6 MB in the end (delta: -204.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 5.3 GB. [2018-04-10 17:06:04,535 INFO L168 Benchmark]: TraceAbstraction took 759.63 ms. Allocated memory is still 590.3 MB. Free memory was 524.6 MB in the beginning and 509.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 5.3 GB. [2018-04-10 17:06:04,537 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 403.2 MB. Free memory is still 362.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 203.14 ms. Allocated memory is still 403.2 MB. Free memory was 341.2 MB in the beginning and 328.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.93 ms. Allocated memory is still 403.2 MB. Free memory was 328.0 MB in the beginning and 320.0 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 5.3 GB. * RCFGBuilder took 354.91 ms. Allocated memory was 403.2 MB in the beginning and 590.3 MB in the end (delta: 187.2 MB). Free memory was 320.0 MB in the beginning and 524.6 MB in the end (delta: -204.5 MB). Peak memory consumption was 31.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 759.63 ms. Allocated memory is still 590.3 MB. Free memory was 524.6 MB in the beginning and 509.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 15 locations, 1 error locations. SAFE Result, 0.7s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11 SDtfs, 0 SDslu, 4 SDs, 0 SdLazy, 9 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15occurred in iteration=0, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 2380 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization1_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_17-06-04-546.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization1_true-valid-memsafety.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-10_17-06-04-546.csv Received shutdown request...