java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -s config/svcomp-Reach-32bit-Automizer_Default.epf --rcfgbuilder.command.for.external.solver 'z3 SMTLIB2_COMPLIANT=true -memory:4096 -smt2 -in -t:12000' -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --rcfgbuilder.size.of.a.code.block SingleStatement -i /storage/repos/svcomp/c/array-examples/sanfoundry_43_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-7aa59a0 [2019-05-23 11:16:44,919 INFO L146 ILogger]: Resetting all preferences to default values... [2019-05-23 11:16:44,922 INFO L146 ILogger]: Resetting UltimateCore preferences to default values [2019-05-23 11:16:44,938 INFO L146 ILogger]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-05-23 11:16:44,938 INFO L146 ILogger]: Resetting Boogie Preprocessor preferences to default values [2019-05-23 11:16:44,939 INFO L146 ILogger]: Resetting Boogie Procedure Inliner preferences to default values [2019-05-23 11:16:44,941 INFO L146 ILogger]: Resetting Abstract Interpretation preferences to default values [2019-05-23 11:16:44,943 INFO L146 ILogger]: Resetting LassoRanker preferences to default values [2019-05-23 11:16:44,948 INFO L146 ILogger]: Resetting Reaching Definitions preferences to default values [2019-05-23 11:16:44,949 INFO L146 ILogger]: Resetting SyntaxChecker preferences to default values [2019-05-23 11:16:44,950 INFO L146 ILogger]: Büchi Program Product provides no preferences, ignoring... [2019-05-23 11:16:44,950 INFO L146 ILogger]: Resetting LTL2Aut preferences to default values [2019-05-23 11:16:44,951 INFO L146 ILogger]: Resetting PEA to Boogie preferences to default values [2019-05-23 11:16:44,952 INFO L146 ILogger]: Resetting BlockEncodingV2 preferences to default values [2019-05-23 11:16:44,959 INFO L146 ILogger]: Resetting ChcToBoogie preferences to default values [2019-05-23 11:16:44,960 INFO L146 ILogger]: Resetting AutomataScriptInterpreter preferences to default values [2019-05-23 11:16:44,961 INFO L146 ILogger]: Resetting BuchiAutomizer preferences to default values [2019-05-23 11:16:44,966 INFO L146 ILogger]: Resetting CACSL2BoogieTranslator preferences to default values [2019-05-23 11:16:44,968 INFO L146 ILogger]: Resetting CodeCheck preferences to default values [2019-05-23 11:16:44,972 INFO L146 ILogger]: Resetting InvariantSynthesis preferences to default values [2019-05-23 11:16:44,975 INFO L146 ILogger]: Resetting RCFGBuilder preferences to default values [2019-05-23 11:16:44,976 INFO L146 ILogger]: Resetting TraceAbstraction preferences to default values [2019-05-23 11:16:44,982 INFO L146 ILogger]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-05-23 11:16:44,982 INFO L146 ILogger]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-05-23 11:16:44,982 INFO L146 ILogger]: Resetting TreeAutomizer preferences to default values [2019-05-23 11:16:44,984 INFO L146 ILogger]: Resetting IcfgToChc preferences to default values [2019-05-23 11:16:44,984 INFO L146 ILogger]: Resetting IcfgTransformer preferences to default values [2019-05-23 11:16:44,985 INFO L146 ILogger]: ReqToTest provides no preferences, ignoring... [2019-05-23 11:16:44,985 INFO L146 ILogger]: Resetting Boogie Printer preferences to default values [2019-05-23 11:16:44,988 INFO L146 ILogger]: Resetting ChcSmtPrinter preferences to default values [2019-05-23 11:16:44,989 INFO L146 ILogger]: Resetting ReqPrinter preferences to default values [2019-05-23 11:16:44,993 INFO L146 ILogger]: Resetting Witness Printer preferences to default values [2019-05-23 11:16:44,994 INFO L146 ILogger]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-05-23 11:16:44,994 INFO L146 ILogger]: Resetting CDTParser preferences to default values [2019-05-23 11:16:44,996 INFO L146 ILogger]: AutomataScriptParser provides no preferences, ignoring... [2019-05-23 11:16:44,996 INFO L146 ILogger]: ReqParser provides no preferences, ignoring... [2019-05-23 11:16:44,996 INFO L146 ILogger]: Resetting SmtParser preferences to default values [2019-05-23 11:16:44,998 INFO L146 ILogger]: Resetting Witness Parser preferences to default values [2019-05-23 11:16:44,998 INFO L146 ILogger]: Finished resetting all preferences to default values... [2019-05-23 11:16:44,999 INFO L146 ILogger]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-05-23 11:16:45,014 INFO L146 ILogger]: Loading preferences was successful [2019-05-23 11:16:45,015 INFO L146 ILogger]: Preferences different from defaults after loading the file: [2019-05-23 11:16:45,016 INFO L146 ILogger]: Preferences of BlockEncodingV2 differ from their defaults: [2019-05-23 11:16:45,016 INFO L146 ILogger]: * Create parallel compositions if possible=false [2019-05-23 11:16:45,017 INFO L146 ILogger]: * Use SBE=true [2019-05-23 11:16:45,017 INFO L146 ILogger]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-05-23 11:16:45,017 INFO L146 ILogger]: * sizeof long=4 [2019-05-23 11:16:45,017 INFO L146 ILogger]: * Overapproximate operations on floating types=true [2019-05-23 11:16:45,018 INFO L146 ILogger]: * sizeof POINTER=4 [2019-05-23 11:16:45,018 INFO L146 ILogger]: * Check division by zero=IGNORE [2019-05-23 11:16:45,018 INFO L146 ILogger]: * Pointer to allocated memory at dereference=IGNORE [2019-05-23 11:16:45,018 INFO L146 ILogger]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-05-23 11:16:45,018 INFO L146 ILogger]: * Check array bounds for arrays that are off heap=IGNORE [2019-05-23 11:16:45,019 INFO L146 ILogger]: * sizeof long double=12 [2019-05-23 11:16:45,019 INFO L146 ILogger]: * Check if freed pointer was valid=false [2019-05-23 11:16:45,019 INFO L146 ILogger]: * Use constant arrays=true [2019-05-23 11:16:45,019 INFO L146 ILogger]: * Pointer base address is valid at dereference=IGNORE [2019-05-23 11:16:45,020 INFO L146 ILogger]: Preferences of RCFGBuilder differ from their defaults: [2019-05-23 11:16:45,020 INFO L146 ILogger]: * Size of a code block=SequenceOfStatements [2019-05-23 11:16:45,020 INFO L146 ILogger]: * To the following directory=./dump/ [2019-05-23 11:16:45,020 INFO L146 ILogger]: * SMT solver=External_DefaultMode [2019-05-23 11:16:45,020 INFO L146 ILogger]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-05-23 11:16:45,021 INFO L146 ILogger]: Preferences of TraceAbstraction differ from their defaults: [2019-05-23 11:16:45,021 INFO L146 ILogger]: * Compute Interpolants along a Counterexample=FPandBP [2019-05-23 11:16:45,021 INFO L146 ILogger]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-05-23 11:16:45,021 INFO L146 ILogger]: * Trace refinement strategy=CAMEL [2019-05-23 11:16:45,022 INFO L146 ILogger]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-05-23 11:16:45,022 INFO L146 ILogger]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-05-23 11:16:45,022 INFO L146 ILogger]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Command for external solver -> z3 SMTLIB2_COMPLIANT=true -memory:4096 -smt2 -in -t:12000 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement [2019-05-23 11:16:45,062 INFO L146 ILogger]: Repository-Root is: /tmp [2019-05-23 11:16:45,081 INFO L146 ILogger]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-05-23 11:16:45,086 INFO L146 ILogger]: [Toolchain 1]: Toolchain selected. [2019-05-23 11:16:45,089 INFO L146 ILogger]: Initializing CDTParser... [2019-05-23 11:16:45,089 INFO L146 ILogger]: CDTParser initialized [2019-05-23 11:16:45,090 INFO L146 ILogger]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/array-examples/sanfoundry_43_true-unreach-call_ground.i [2019-05-23 11:16:45,161 INFO L146 ILogger]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a52b506/a952f7def6e54c6098fac6a3f16a97c7/FLAGc4f127f26 [2019-05-23 11:16:45,564 INFO L146 ILogger]: Found 1 translation units. [2019-05-23 11:16:45,565 INFO L146 ILogger]: Scanning /storage/repos/svcomp/c/array-examples/sanfoundry_43_true-unreach-call_ground.i [2019-05-23 11:16:45,571 INFO L146 ILogger]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a52b506/a952f7def6e54c6098fac6a3f16a97c7/FLAGc4f127f26 [2019-05-23 11:16:45,941 INFO L146 ILogger]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a52b506/a952f7def6e54c6098fac6a3f16a97c7 [2019-05-23 11:16:45,951 INFO L146 ILogger]: ####################### [Toolchain 1] ####################### [2019-05-23 11:16:45,952 INFO L146 ILogger]: Walking toolchain with 5 elements. [2019-05-23 11:16:45,953 INFO L146 ILogger]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-05-23 11:16:45,954 INFO L146 ILogger]: Initializing CACSL2BoogieTranslator... [2019-05-23 11:16:45,957 INFO L146 ILogger]: CACSL2BoogieTranslator initialized [2019-05-23 11:16:45,958 INFO L146 ILogger]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.05 11:16:45" (1/1) ... [2019-05-23 11:16:45,961 INFO L146 ILogger]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ffd4d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:45, skipping insertion in model container [2019-05-23 11:16:45,962 INFO L146 ILogger]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.05 11:16:45" (1/1) ... [2019-05-23 11:16:45,970 INFO L146 ILogger]: Starting translation in SV-COMP mode [2019-05-23 11:16:45,986 INFO L146 ILogger]: Built tables and reachable declarations [2019-05-23 11:16:46,155 INFO L146 ILogger]: Analyzing one entry point: main [2019-05-23 11:16:46,172 INFO L146 ILogger]: Completed pre-run [2019-05-23 11:16:46,202 INFO L146 ILogger]: Analyzing one entry point: main [2019-05-23 11:16:46,222 INFO L146 ILogger]: Completed translation [2019-05-23 11:16:46,223 INFO L146 ILogger]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46 WrapperNode [2019-05-23 11:16:46,223 INFO L146 ILogger]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-05-23 11:16:46,224 INFO L146 ILogger]: ------------------------Boogie Procedure Inliner---------------------------- [2019-05-23 11:16:46,224 INFO L146 ILogger]: Initializing Boogie Procedure Inliner... [2019-05-23 11:16:46,224 INFO L146 ILogger]: Boogie Procedure Inliner initialized [2019-05-23 11:16:46,236 INFO L146 ILogger]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,246 INFO L146 ILogger]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,269 INFO L146 ILogger]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-05-23 11:16:46,270 INFO L146 ILogger]: ------------------------Boogie Preprocessor---------------------------- [2019-05-23 11:16:46,270 INFO L146 ILogger]: Initializing Boogie Preprocessor... [2019-05-23 11:16:46,270 INFO L146 ILogger]: Boogie Preprocessor initialized [2019-05-23 11:16:46,282 INFO L146 ILogger]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,282 INFO L146 ILogger]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,284 INFO L146 ILogger]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,285 INFO L146 ILogger]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,290 INFO L146 ILogger]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,295 INFO L146 ILogger]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,297 INFO L146 ILogger]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (1/1) ... [2019-05-23 11:16:46,299 INFO L146 ILogger]: ------------------------ END Boogie Preprocessor---------------------------- [2019-05-23 11:16:46,300 INFO L146 ILogger]: ------------------------RCFGBuilder---------------------------- [2019-05-23 11:16:46,300 INFO L146 ILogger]: Initializing RCFGBuilder... [2019-05-23 11:16:46,300 INFO L146 ILogger]: RCFGBuilder initialized [2019-05-23 11:16:46,301 INFO L146 ILogger]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (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:4096 -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:4096 -smt2 -in -t:12000 [2019-05-23 11:16:46,517 INFO L146 ILogger]: Found specification of procedure write~int [2019-05-23 11:16:46,517 INFO L146 ILogger]: Found specification of procedure ULTIMATE.start [2019-05-23 11:16:46,517 INFO L146 ILogger]: Found implementation of procedure ULTIMATE.start [2019-05-23 11:16:46,518 INFO L146 ILogger]: Found specification of procedure read~int [2019-05-23 11:16:46,518 INFO L146 ILogger]: Found specification of procedure #Ultimate.allocOnStack [2019-05-23 11:16:46,518 INFO L146 ILogger]: Found specification of procedure ULTIMATE.dealloc [2019-05-23 11:16:46,918 INFO L146 ILogger]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-05-23 11:16:46,918 INFO L146 ILogger]: Removed 8 assume(true) statements. [2019-05-23 11:16:46,919 INFO L146 ILogger]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.05 11:16:46 BoogieIcfgContainer [2019-05-23 11:16:46,919 INFO L146 ILogger]: ------------------------ END RCFGBuilder---------------------------- [2019-05-23 11:16:46,920 INFO L146 ILogger]: ------------------------TraceAbstraction---------------------------- [2019-05-23 11:16:46,920 INFO L146 ILogger]: Initializing TraceAbstraction... [2019-05-23 11:16:46,924 INFO L146 ILogger]: TraceAbstraction initialized [2019-05-23 11:16:46,924 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.05 11:16:45" (1/3) ... [2019-05-23 11:16:46,925 INFO L146 ILogger]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed70d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.05 11:16:46, skipping insertion in model container [2019-05-23 11:16:46,925 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.05 11:16:46" (2/3) ... [2019-05-23 11:16:46,926 INFO L146 ILogger]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed70d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.05 11:16:46, skipping insertion in model container [2019-05-23 11:16:46,926 INFO L146 ILogger]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.05 11:16:46" (3/3) ... [2019-05-23 11:16:46,928 INFO L146 ILogger]: Analyzing ICFG sanfoundry_43_true-unreach-call_ground.i [2019-05-23 11:16:46,938 INFO L146 ILogger]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-05-23 11:16:46,946 INFO L146 ILogger]: Appying trace abstraction to program that has 0 error locations. [2019-05-23 11:16:46,963 INFO L146 ILogger]: Starting to check reachability of 0 error locations. [2019-05-23 11:16:46,993 INFO L146 ILogger]: Using default assertion order modulation [2019-05-23 11:16:46,994 INFO L146 ILogger]: Interprodecural is true [2019-05-23 11:16:46,994 INFO L146 ILogger]: Hoare is true [2019-05-23 11:16:46,995 INFO L146 ILogger]: Compute interpolants for FPandBP [2019-05-23 11:16:46,995 INFO L146 ILogger]: Backedges is STRAIGHT_LINE [2019-05-23 11:16:46,995 INFO L146 ILogger]: Determinization is PREDICATE_ABSTRACTION [2019-05-23 11:16:46,995 INFO L146 ILogger]: Difference is false [2019-05-23 11:16:46,996 INFO L146 ILogger]: Minimize is MINIMIZE_SEVPA [2019-05-23 11:16:46,996 INFO L146 ILogger]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-05-23 11:16:47,012 INFO L146 ILogger]: Start isEmpty. Operand 36 states. [2019-05-23 11:16:47,019 INFO L146 ILogger]: Finished isEmpty. No accepting run. [2019-05-23 11:16:47,023 INFO L146 ILogger]: Before removal of dead ends 36 states. [2019-05-23 11:16:47,075 INFO L146 ILogger]: For program point L6-5(line 6) no Hoare annotation was computed. [2019-05-23 11:16:47,076 INFO L146 ILogger]: At program point L6-6(lines 6 8) the Hoare annotation is: true [2019-05-23 11:16:47,076 INFO L146 ILogger]: At program point L19(lines 10 20) the Hoare annotation is: true [2019-05-23 11:16:47,076 INFO L146 ILogger]: For program point L7(line 7) no Hoare annotation was computed. [2019-05-23 11:16:47,076 INFO L146 ILogger]: For program point L7-1(line 7) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L7-2(line 7) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L3(lines 3 9) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L3-1(lines 3 9) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L3-2(lines 3 9) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L-1(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,077 INFO L146 ILogger]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,078 INFO L146 ILogger]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,078 INFO L146 ILogger]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,078 INFO L146 ILogger]: For program point L16(line 16) no Hoare annotation was computed. [2019-05-23 11:16:47,078 INFO L146 ILogger]: For program point L16-3(lines 16 18) no Hoare annotation was computed. [2019-05-23 11:16:47,079 INFO L146 ILogger]: For program point L12(line 12) no Hoare annotation was computed. [2019-05-23 11:16:47,079 INFO L146 ILogger]: For program point L16-4(line 16) no Hoare annotation was computed. [2019-05-23 11:16:47,079 INFO L146 ILogger]: For program point L12-1(line 12) no Hoare annotation was computed. [2019-05-23 11:16:47,079 INFO L146 ILogger]: For program point L16-5(line 16) no Hoare annotation was computed. [2019-05-23 11:16:47,079 INFO L146 ILogger]: At program point L16-6(lines 16 18) the Hoare annotation is: true [2019-05-23 11:16:47,079 INFO L146 ILogger]: For program point L12-2(line 12) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point L16-7(lines 16 18) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point L12-3(line 12) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point L17(line 17) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point L17-1(line 17) no Hoare annotation was computed. [2019-05-23 11:16:47,080 INFO L146 ILogger]: For program point L17-2(line 17) no Hoare annotation was computed. [2019-05-23 11:16:47,081 INFO L146 ILogger]: For program point L13(line 13) no Hoare annotation was computed. [2019-05-23 11:16:47,081 INFO L146 ILogger]: For program point L13-1(line 13) no Hoare annotation was computed. [2019-05-23 11:16:47,081 INFO L146 ILogger]: For program point L13-2(line 13) no Hoare annotation was computed. [2019-05-23 11:16:47,082 INFO L146 ILogger]: For program point L5(line 5) no Hoare annotation was computed. [2019-05-23 11:16:47,082 INFO L146 ILogger]: For program point L14(line 14) no Hoare annotation was computed. [2019-05-23 11:16:47,082 INFO L146 ILogger]: For program point L6(line 6) no Hoare annotation was computed. [2019-05-23 11:16:47,082 INFO L146 ILogger]: For program point L6-3(lines 6 8) no Hoare annotation was computed. [2019-05-23 11:16:47,082 INFO L146 ILogger]: For program point L6-4(line 6) no Hoare annotation was computed. [2019-05-23 11:16:47,095 INFO L146 ILogger]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.05 11:16:47 BoogieIcfgContainer [2019-05-23 11:16:47,096 INFO L146 ILogger]: ------------------------ END TraceAbstraction---------------------------- [2019-05-23 11:16:47,099 INFO L146 ILogger]: Toolchain (without parser) took 1144.79 ms. Allocated memory was 135.3 MB in the beginning and 206.6 MB in the end (delta: 71.3 MB). Free memory was 89.9 MB in the beginning and 159.1 MB in the end (delta: -69.3 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,099 INFO L146 ILogger]: CDTParser took 0.19 ms. Allocated memory is still 135.3 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-05-23 11:16:47,100 INFO L146 ILogger]: CACSL2BoogieTranslator took 269.98 ms. Allocated memory is still 135.3 MB. Free memory was 89.4 MB in the beginning and 79.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,101 INFO L146 ILogger]: Boogie Procedure Inliner took 45.79 ms. Allocated memory is still 135.3 MB. Free memory was 79.9 MB in the beginning and 78.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,102 INFO L146 ILogger]: Boogie Preprocessor took 29.14 ms. Allocated memory is still 135.3 MB. Free memory was 78.2 MB in the beginning and 76.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,104 INFO L146 ILogger]: RCFGBuilder took 619.88 ms. Allocated memory was 135.3 MB in the beginning and 206.6 MB in the end (delta: 71.3 MB). Free memory was 76.9 MB in the beginning and 170.1 MB in the end (delta: -93.1 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,105 INFO L146 ILogger]: TraceAbstraction took 175.46 ms. Allocated memory is still 206.6 MB. Free memory was 170.1 MB in the beginning and 159.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-05-23 11:16:47,109 INFO L146 ILogger]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 135.3 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 269.98 ms. Allocated memory is still 135.3 MB. Free memory was 89.4 MB in the beginning and 79.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 45.79 ms. Allocated memory is still 135.3 MB. Free memory was 79.9 MB in the beginning and 78.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.14 ms. Allocated memory is still 135.3 MB. Free memory was 78.2 MB in the beginning and 76.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 619.88 ms. Allocated memory was 135.3 MB in the beginning and 206.6 MB in the end (delta: 71.3 MB). Free memory was 76.9 MB in the beginning and 170.1 MB in the end (delta: -93.1 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 175.46 ms. Allocated memory is still 206.6 MB. Free memory was 170.1 MB in the beginning and 159.1 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 36 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36occurred 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: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 3 NumberOfFragments, 3 HoareAnnotationTreeSize, 3 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...