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.50.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:46:39,586 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:46:39,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:46:39,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:46:39,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:46:39,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:46:39,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:46:39,613 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:46:39,614 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:46:39,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:46:39,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:46:39,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:46:39,618 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:46:39,619 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:46:39,624 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:46:39,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:46:39,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:46:39,639 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:46:39,640 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:46:39,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:46:39,642 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:46:39,644 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 10:46:39,645 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 10:46:39,645 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 10:46:39,646 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 10:46:39,646 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 10:46:39,647 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 10:46:39,648 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 10:46:39,649 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 10:46:39,649 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:46:39,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:46:39,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:46:39,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:46:39,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:46:39,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:46:39,656 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 10:46:39,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:46:39,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:46:39,675 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:46:39,676 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:46:39,676 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 10:46:39,677 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 10:46:39,678 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:46:39,678 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:46:39,678 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:46:39,678 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:46:39,678 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:46:39,679 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:46:39,679 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:46:39,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:46:39,679 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:46:39,679 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:46:39,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:46:39,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:46:39,680 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:46:39,682 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:46:39,682 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:46:39,731 INFO ]: Repository-Root is: /tmp [2018-06-22 10:46:39,745 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:46:39,751 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:46:39,753 INFO ]: Initializing SmtParser... [2018-06-22 10:46:39,754 INFO ]: SmtParser initialized [2018-06-22 10:46:39,754 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.50.smt2 [2018-06-22 10:46:39,755 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 10:46:39,841 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.50.smt2 unknown [2018-06-22 10:46:40,181 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.50.smt2 [2018-06-22 10:46:40,185 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:46:40,192 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:46:40,192 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:46:40,193 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:46:40,193 INFO ]: ChcToBoogie initialized [2018-06-22 10:46:40,196 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,275 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40 Unit [2018-06-22 10:46:40,275 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:46:40,276 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:46:40,276 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:46:40,276 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:46:40,297 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,298 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,307 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,307 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,326 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,332 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,335 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (1/1) ... [2018-06-22 10:46:40,337 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:46:40,337 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:46:40,337 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:46:40,337 INFO ]: RCFGBuilder initialized [2018-06-22 10:46:40,338 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (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) [2018-06-22 10:46:40,368 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 10:46:40,368 INFO ]: Found specification of procedure False [2018-06-22 10:46:40,368 INFO ]: Found implementation of procedure False [2018-06-22 10:46:40,368 INFO ]: Specification and implementation of procedure step_lturn__bar given in one single declaration [2018-06-22 10:46:40,368 INFO ]: Found specification of procedure step_lturn__bar [2018-06-22 10:46:40,368 INFO ]: Found implementation of procedure step_lturn__bar [2018-06-22 10:46:40,368 INFO ]: Specification and implementation of procedure combined_lturn__bar given in one single declaration [2018-06-22 10:46:40,368 INFO ]: Found specification of procedure combined_lturn__bar [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure combined_lturn__bar [2018-06-22 10:46:40,369 INFO ]: Specification and implementation of procedure lturn__bar given in one single declaration [2018-06-22 10:46:40,369 INFO ]: Found specification of procedure lturn__bar [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure lturn__bar [2018-06-22 10:46:40,369 INFO ]: Specification and implementation of procedure step_lturn given in one single declaration [2018-06-22 10:46:40,369 INFO ]: Found specification of procedure step_lturn [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure step_lturn [2018-06-22 10:46:40,369 INFO ]: Specification and implementation of procedure combined_lturn given in one single declaration [2018-06-22 10:46:40,369 INFO ]: Found specification of procedure combined_lturn [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure combined_lturn [2018-06-22 10:46:40,369 INFO ]: Specification and implementation of procedure lturn given in one single declaration [2018-06-22 10:46:40,369 INFO ]: Found specification of procedure lturn [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure lturn [2018-06-22 10:46:40,369 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:46:40,369 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:46:40,369 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:46:41,321 INFO ]: Using library mode [2018-06-22 10:46:41,322 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:46:41 BoogieIcfgContainer [2018-06-22 10:46:41,322 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:46:41,323 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:46:41,323 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:46:41,329 INFO ]: TraceAbstraction initialized [2018-06-22 10:46:41,329 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:46:40" (1/3) ... [2018-06-22 10:46:41,330 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a075b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:46:41, skipping insertion in model container [2018-06-22 10:46:41,330 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:46:40" (2/3) ... [2018-06-22 10:46:41,330 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a075b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:46:41, skipping insertion in model container [2018-06-22 10:46:41,330 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:46:41" (3/3) ... [2018-06-22 10:46:41,332 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:46:41,342 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:46:41,353 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:46:41,389 INFO ]: Using default assertion order modulation [2018-06-22 10:46:41,390 INFO ]: Interprodecural is true [2018-06-22 10:46:41,390 INFO ]: Hoare is false [2018-06-22 10:46:41,390 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:46:41,390 INFO ]: Backedges is TWOTRACK [2018-06-22 10:46:41,390 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:46:41,390 INFO ]: Difference is false [2018-06-22 10:46:41,390 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:46:41,390 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:46:41,411 INFO ]: Start isEmpty. Operand 162 states. [2018-06-22 10:46:41,451 INFO ]: Finished isEmpty. Found accepting run of length 18 [2018-06-22 10:46:41,451 INFO ]: Found error trace [2018-06-22 10:46:41,452 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:46:41,453 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:46:41,458 INFO ]: Analyzing trace with hash -281505006, now seen corresponding path program 1 times [2018-06-22 10:46:41,459 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:46:41,459 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:46:41,491 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:46:41,492 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:46:41,492 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:46:41,563 INFO ]: Conjunction of SSA is sat [2018-06-22 10:46:41,571 INFO ]: Counterexample might be feasible [2018-06-22 10:46:41,598 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:46:41 BoogieIcfgContainer [2018-06-22 10:46:41,599 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:46:41,599 INFO ]: Toolchain (without parser) took 1413.79 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 199.4 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:41,601 INFO ]: SmtParser took 0.06 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:46:41,601 INFO ]: ChcToBoogie took 82.93 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 253.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:41,602 INFO ]: Boogie Preprocessor took 60.81 ms. Allocated memory is still 308.8 MB. Free memory was 253.2 MB in the beginning and 251.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:41,602 INFO ]: RCFGBuilder took 985.20 ms. Allocated memory is still 308.8 MB. Free memory was 251.2 MB in the beginning and 211.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:41,603 INFO ]: TraceAbstraction took 275.18 ms. Allocated memory is still 308.8 MB. Free memory was 211.3 MB in the beginning and 199.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:46:41,606 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.06 ms. Allocated memory is still 308.8 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 82.93 ms. Allocated memory is still 308.8 MB. Free memory was 255.2 MB in the beginning and 253.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 60.81 ms. Allocated memory is still 308.8 MB. Free memory was 253.2 MB in the beginning and 251.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 985.20 ms. Allocated memory is still 308.8 MB. Free memory was 251.2 MB in the beginning and 211.3 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 3.6 GB. * TraceAbstraction took 275.18 ms. Allocated memory is still 308.8 MB. Free memory was 211.3 MB in the beginning and 199.4 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 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_0_Int + -1 * hhv_step_lturn__bar_11_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_6_Int + 1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_1_Int + 1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_7_Int + 1 * hhv_step_lturn__bar_8_Int + -2 >= 0) && 0 + 1 * hhv_step_lturn__bar_6_Int + -1 * hhv_step_lturn__bar_9_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_1_Int + -1 * hhv_step_lturn__bar_10_Int + 0 >= 0) && 0 + -1 * hhv_step_lturn__bar_0_Int + 1 * hhv_step_lturn__bar_11_Int + 0 >= 0) && 0 + 1 * hhv_step_lturn__bar_8_Int + -1 * hhv_step_lturn__bar_11_Int + -2 >= 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_2_Int + -1 * hhv_lturn_5_Int + 0 >= 0 && 0 + 1 * hhv_lturn_8_Int + -1 * hhv_lturn_0_Int + -2 >= 0) && 0 + -1 * hhv_lturn_6_Int + 1 * hhv_lturn_9_Int + 0 >= 0) && 0 + 1 * hhv_lturn_1_Int + -1 * hhv_lturn_4_Int + 0 >= 0) && 0 + -1 * hhv_lturn_0_Int + 1 * hhv_lturn_3_Int + 0 >= 0) && 0 + 1 * hhv_lturn_6_Int + -1 * hhv_lturn_9_Int + 0 >= 0) && 0 + -1 * hhv_lturn_2_Int + 1 * hhv_lturn_5_Int + 0 >= 0) && 0 + 1 * hhv_lturn_0_Int + -1 * hhv_lturn_3_Int + 0 >= 0) && 0 + 1 * hhv_lturn_8_Int + -1 * hhv_lturn_11_Int + -2 >= 0) && 0 + -1 * hhv_lturn_7_Int + 1 * hhv_lturn_8_Int + -2 >= 0) && 0 + 1 * hhv_lturn_8_Int + -1 * hhv_lturn_3_Int + -2 >= 0) && 0 + -1 * hhv_lturn_1_Int + 1 * hhv_lturn_4_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, 0.2s 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.50.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-46-41-626.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/point-location-nr.50.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-46-41-626.csv Received shutdown request...