java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf -i /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.52.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:46:44,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:46:44,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:46:44,284 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:46:44,284 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:46:44,288 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:46:44,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:46:44,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:46:44,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:46:44,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:46:44,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:46:44,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:46:44,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:46:44,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:46:44,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:46:44,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:46:44,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:46:44,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:46:44,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:46:44,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:46:44,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:46:44,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 10:46:44,325 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 10:46:44,325 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 10:46:44,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 10:46:44,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 10:46:44,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 10:46:44,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 10:46:44,333 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 10:46:44,333 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:46:44,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:46:44,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:46:44,335 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:46:44,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:46:44,341 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:46:44,342 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_No_Goto.epf [2018-06-22 10:46:44,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:46:44,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:46:44,359 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:46:44,359 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:46:44,361 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 10:46:44,361 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 10:46:44,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:46:44,361 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:46:44,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:46:44,362 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:46:44,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:46:44,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:46:44,362 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:46:44,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:46:44,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:46:44,363 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:46:44,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:46:44,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:46:44,363 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:46:44,365 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:46:44,365 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:46:44,411 INFO ]: Repository-Root is: /tmp [2018-06-22 10:46:44,428 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:46:44,435 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:46:44,437 INFO ]: Initializing SmtParser... [2018-06-22 10:46:44,437 INFO ]: SmtParser initialized [2018-06-22 10:46:44,438 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.52.smt2 [2018-06-22 10:46:44,439 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/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 [2018-06-22 10:46:44,533 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.52.smt2 unknown [2018-06-22 10:46:44,916 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.52.smt2 [2018-06-22 10:46:44,921 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:46:44,927 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:46:44,927 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:46:44,927 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:46:44,927 INFO ]: ChcToBoogie initialized [2018-06-22 10:46:44,930 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:46:44" (1/1) ... [2018-06-22 10:46:45,007 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45 Unit [2018-06-22 10:46:45,007 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:46:45,008 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:46:45,008 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:46:45,008 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:46:45,029 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,030 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,042 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,042 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,053 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,057 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,060 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... [2018-06-22 10:46:45,062 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:46:45,063 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:46:45,063 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:46:45,063 INFO ]: RCFGBuilder initialized [2018-06-22 10:46:45,064 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:46:45,088 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 10:46:45,089 INFO ]: Found specification of procedure False [2018-06-22 10:46:45,089 INFO ]: Found implementation of procedure False [2018-06-22 10:46:45,089 INFO ]: Specification and implementation of procedure step_lturn__bar given in one single declaration [2018-06-22 10:46:45,089 INFO ]: Found specification of procedure step_lturn__bar [2018-06-22 10:46:45,089 INFO ]: Found implementation of procedure step_lturn__bar [2018-06-22 10:46:45,089 INFO ]: Specification and implementation of procedure combined_lturn__bar given in one single declaration [2018-06-22 10:46:45,089 INFO ]: Found specification of procedure combined_lturn__bar [2018-06-22 10:46:45,089 INFO ]: Found implementation of procedure combined_lturn__bar [2018-06-22 10:46:45,090 INFO ]: Specification and implementation of procedure lturn__bar given in one single declaration [2018-06-22 10:46:45,090 INFO ]: Found specification of procedure lturn__bar [2018-06-22 10:46:45,090 INFO ]: Found implementation of procedure lturn__bar [2018-06-22 10:46:45,090 INFO ]: Specification and implementation of procedure step_lturn given in one single declaration [2018-06-22 10:46:45,090 INFO ]: Found specification of procedure step_lturn [2018-06-22 10:46:45,090 INFO ]: Found implementation of procedure step_lturn [2018-06-22 10:46:45,090 INFO ]: Specification and implementation of procedure combined_lturn given in one single declaration [2018-06-22 10:46:45,090 INFO ]: Found specification of procedure combined_lturn [2018-06-22 10:46:45,090 INFO ]: Found implementation of procedure combined_lturn [2018-06-22 10:46:45,090 INFO ]: Specification and implementation of procedure lturn given in one single declaration [2018-06-22 10:46:45,090 INFO ]: Found specification of procedure lturn [2018-06-22 10:46:45,090 INFO ]: Found implementation of procedure lturn [2018-06-22 10:46:45,090 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:46:45,090 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:46:45,090 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 10:46:46,105 INFO ]: Using library mode [2018-06-22 10:46:46,106 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:46:46 BoogieIcfgContainer [2018-06-22 10:46:46,106 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:46:46,109 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:46:46,109 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:46:46,112 INFO ]: TraceAbstraction initialized [2018-06-22 10:46:46,113 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:46:44" (1/3) ... [2018-06-22 10:46:46,113 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ede14da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:46:46, skipping insertion in model container [2018-06-22 10:46:46,113 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:45" (2/3) ... [2018-06-22 10:46:46,114 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ede14da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:46:46, skipping insertion in model container [2018-06-22 10:46:46,114 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:46:46" (3/3) ... [2018-06-22 10:46:46,118 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:46:46,127 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:46:46,138 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:46:46,179 INFO ]: Using default assertion order modulation [2018-06-22 10:46:46,180 INFO ]: Interprodecural is true [2018-06-22 10:46:46,180 INFO ]: Hoare is false [2018-06-22 10:46:46,180 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:46:46,180 INFO ]: Backedges is TWOTRACK [2018-06-22 10:46:46,180 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:46:46,180 INFO ]: Difference is false [2018-06-22 10:46:46,180 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:46:46,180 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:46:46,201 INFO ]: Start isEmpty. Operand 162 states. [2018-06-22 10:46:46,234 INFO ]: Finished isEmpty. Found accepting run of length 18 [2018-06-22 10:46:46,234 INFO ]: Found error trace [2018-06-22 10:46:46,235 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:46:46,235 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:46:46,242 INFO ]: Analyzing trace with hash -595437402, now seen corresponding path program 1 times [2018-06-22 10:46:46,244 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:46:46,244 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:46:46,277 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:46:46,277 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:46:46,277 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:46:46,343 INFO ]: Conjunction of SSA is sat [2018-06-22 10:46:46,353 INFO ]: Counterexample might be feasible [2018-06-22 10:46:46,383 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:46:46 BoogieIcfgContainer [2018-06-22 10:46:46,383 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:46:46,384 INFO ]: Toolchain (without parser) took 1462.69 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 196.2 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:46,386 INFO ]: SmtParser took 0.46 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:46:46,386 INFO ]: ChcToBoogie took 80.71 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 252.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:46,386 INFO ]: Boogie Preprocessor took 54.34 ms. Allocated memory is still 308.8 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:46,387 INFO ]: RCFGBuilder took 1043.26 ms. Allocated memory is still 308.8 MB. Free memory was 250.2 MB in the beginning and 207.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:46,387 INFO ]: TraceAbstraction took 274.51 ms. Allocated memory is still 308.8 MB. Free memory was 207.2 MB in the beginning and 196.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:46,392 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.46 ms. Allocated memory is still 308.8 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 80.71 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 252.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 54.34 ms. Allocated memory is still 308.8 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1043.26 ms. Allocated memory is still 308.8 MB. Free memory was 250.2 MB in the beginning and 207.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 274.51 ms. Allocated memory is still 308.8 MB. Free memory was 207.2 MB in the beginning and 196.2 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call False(); [L0] assume true; [L0] CALL call step_lturn__bar(hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int); [L0] assume ((((((0 + -1 * hhv_step_lturn__bar_6_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0 && 0 + 1 * hhv_step_lturn__bar_8_Int + -1 * hhv_step_lturn__bar_0_Int + -2 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_2_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_2_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_9_Int + 0 >= 0; [L0] RET call step_lturn__bar(hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int); [L0] CALL call combined_lturn(hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int); [L0] assume true; [L0] CALL call lturn(hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int, hhv_combined_lturn_12_Int); [L0] assume (((((((0 + 1 * hhv_lturn_8_Int + -1 * hhv_lturn_0_Int + -2 >= 0 && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_10_Int + 0 >= 0) && 0 + -1 * hhv_lturn_1_Int + 1 * hhv_lturn_10_Int + 0 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_9_Int + 0 >= 0) && 0 + 1 * hhv_lturn_6_Int + -1 * hhv_lturn_9_Int + 0 >= 0) && 0 + 1 * hhv_lturn_8_Int + -1 * hhv_lturn_11_Int + -2 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_11_Int + 0 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_8_Int + -2 >= 0) && 0 + -1 * hhv_lturn_0_Int + 1 * hhv_lturn_11_Int + 0 >= 0; [L0] RET call lturn(hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int, hhv_combined_lturn_12_Int); [L0] RET call combined_lturn(hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int); [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 162 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=162occurred 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: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/point-location-nr.52.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-46-46-409.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/point-location-nr.52.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-46-46-409.csv Received shutdown request...