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/delauny-edge-flipping.7.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 10:30:28,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 10:30:28,744 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 10:30:28,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 10:30:28,757 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 10:30:28,760 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 10:30:28,761 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 10:30:28,763 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 10:30:28,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 10:30:28,766 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 10:30:28,766 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 10:30:28,767 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 10:30:28,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 10:30:28,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 10:30:28,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 10:30:28,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 10:30:28,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 10:30:28,784 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 10:30:28,785 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 10:30:28,786 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 10:30:28,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 10:30:28,789 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 10:30:28,789 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 10:30:28,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 10:30:28,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 10:30:28,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 10:30:28,794 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 10:30:28,795 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 10:30:28,799 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 10:30:28,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 10:30:28,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 10:30:28,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 10:30:28,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 10:30:28,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 10:30:28,803 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 10:30:28,803 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 10:30:28,824 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 10:30:28,824 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 10:30:28,824 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 10:30:28,824 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 10:30:28,825 INFO L131 SettingsManager]: Preferences of ChcToBoogie differ from their defaults: [2018-06-22 10:30:28,825 INFO L133 SettingsManager]: * Use one large procedure with gotos to replace tail recursive calls=false [2018-06-22 10:30:28,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 10:30:28,826 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 10:30:28,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 10:30:28,826 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 10:30:28,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 10:30:28,829 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 10:30:28,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 10:30:28,831 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 10:30:28,832 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 10:30:28,832 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 10:30:28,879 INFO ]: Repository-Root is: /tmp [2018-06-22 10:30:28,898 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 10:30:28,906 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 10:30:28,907 INFO ]: Initializing SmtParser... [2018-06-22 10:30:28,907 INFO ]: SmtParser initialized [2018-06-22 10:30:28,908 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/delauny-edge-flipping.7.smt2 [2018-06-22 10:30:28,910 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 10:30:29,042 INFO ]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/delauny-edge-flipping.7.smt2 unknown [2018-06-22 10:30:29,287 INFO ]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/delauny-edge-flipping.7.smt2 [2018-06-22 10:30:29,293 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 10:30:29,302 INFO ]: Walking toolchain with 4 elements. [2018-06-22 10:30:29,302 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 10:30:29,302 INFO ]: Initializing ChcToBoogie... [2018-06-22 10:30:29,303 INFO ]: ChcToBoogie initialized [2018-06-22 10:30:29,306 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,356 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29 Unit [2018-06-22 10:30:29,356 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 10:30:29,356 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 10:30:29,357 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 10:30:29,357 INFO ]: Boogie Preprocessor initialized [2018-06-22 10:30:29,380 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,421 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,430 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,431 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,434 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,443 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,444 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (1/1) ... [2018-06-22 10:30:29,446 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 10:30:29,446 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 10:30:29,446 INFO ]: Initializing RCFGBuilder... [2018-06-22 10:30:29,446 INFO ]: RCFGBuilder initialized [2018-06-22 10:30:29,449 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (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 10:30:29,462 INFO ]: Specification and implementation of procedure False given in one single declaration [2018-06-22 10:30:29,462 INFO ]: Found specification of procedure False [2018-06-22 10:30:29,462 INFO ]: Found implementation of procedure False [2018-06-22 10:30:29,462 INFO ]: Specification and implementation of procedure step_incircle given in one single declaration [2018-06-22 10:30:29,462 INFO ]: Found specification of procedure step_incircle [2018-06-22 10:30:29,462 INFO ]: Found implementation of procedure step_incircle [2018-06-22 10:30:29,462 INFO ]: Specification and implementation of procedure combined_incircle given in one single declaration [2018-06-22 10:30:29,462 INFO ]: Found specification of procedure combined_incircle [2018-06-22 10:30:29,462 INFO ]: Found implementation of procedure combined_incircle [2018-06-22 10:30:29,462 INFO ]: Specification and implementation of procedure incircle given in one single declaration [2018-06-22 10:30:29,462 INFO ]: Found specification of procedure incircle [2018-06-22 10:30:29,462 INFO ]: Found implementation of procedure incircle [2018-06-22 10:30:29,463 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 10:30:29,463 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 10:30:29,463 INFO ]: Found implementation of procedure Ultimate.START [2018-06-22 10:30:29,763 INFO ]: Using library mode [2018-06-22 10:30:29,763 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:30:29 BoogieIcfgContainer [2018-06-22 10:30:29,763 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 10:30:29,768 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 10:30:29,768 INFO ]: Initializing TraceAbstraction... [2018-06-22 10:30:29,774 INFO ]: TraceAbstraction initialized [2018-06-22 10:30:29,775 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 10:30:29" (1/3) ... [2018-06-22 10:30:29,775 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19f5d95b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 10:30:29, skipping insertion in model container [2018-06-22 10:30:29,776 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 10:30:29" (2/3) ... [2018-06-22 10:30:29,776 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19f5d95b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 10:30:29, skipping insertion in model container [2018-06-22 10:30:29,776 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 10:30:29" (3/3) ... [2018-06-22 10:30:29,781 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 10:30:29,791 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 10:30:29,801 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 10:30:29,841 INFO ]: Using default assertion order modulation [2018-06-22 10:30:29,842 INFO ]: Interprodecural is true [2018-06-22 10:30:29,842 INFO ]: Hoare is false [2018-06-22 10:30:29,842 INFO ]: Compute interpolants for FPandBP [2018-06-22 10:30:29,842 INFO ]: Backedges is TWOTRACK [2018-06-22 10:30:29,842 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 10:30:29,842 INFO ]: Difference is false [2018-06-22 10:30:29,842 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 10:30:29,842 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 10:30:29,857 INFO ]: Start isEmpty. Operand 23 states. [2018-06-22 10:30:29,870 INFO ]: Finished isEmpty. Found accepting run of length 18 [2018-06-22 10:30:29,870 INFO ]: Found error trace [2018-06-22 10:30:29,871 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 10:30:29,871 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 10:30:29,874 INFO ]: Analyzing trace with hash -695811719, now seen corresponding path program 1 times [2018-06-22 10:30:29,876 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 10:30:29,876 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 10:30:29,910 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:30:29,910 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 10:30:29,910 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 10:30:29,988 INFO ]: Conjunction of SSA is sat [2018-06-22 10:30:30,002 INFO ]: Counterexample might be feasible [2018-06-22 10:30:30,031 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 10:30:30 BoogieIcfgContainer [2018-06-22 10:30:30,031 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 10:30:30,032 INFO ]: Toolchain (without parser) took 738.45 ms. Allocated memory is still 309.9 MB. Free memory was 264.2 MB in the beginning and 241.0 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.6 GB. [2018-06-22 10:30:30,033 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 309.9 MB. Free memory is still 275.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 10:30:30,034 INFO ]: ChcToBoogie took 53.82 ms. Allocated memory is still 309.9 MB. Free memory was 263.2 MB in the beginning and 261.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:30:30,035 INFO ]: Boogie Preprocessor took 89.15 ms. Allocated memory is still 309.9 MB. Free memory was 261.2 MB in the beginning and 260.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 10:30:30,035 INFO ]: RCFGBuilder took 317.29 ms. Allocated memory is still 309.9 MB. Free memory was 260.2 MB in the beginning and 250.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-22 10:30:30,036 INFO ]: TraceAbstraction took 262.37 ms. Allocated memory is still 309.9 MB. Free memory was 250.2 MB in the beginning and 241.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2018-06-22 10:30:30,039 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 309.9 MB. Free memory is still 275.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 53.82 ms. Allocated memory is still 309.9 MB. Free memory was 263.2 MB in the beginning and 261.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 89.15 ms. Allocated memory is still 309.9 MB. Free memory was 261.2 MB in the beginning and 260.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 317.29 ms. Allocated memory is still 309.9 MB. Free memory was 260.2 MB in the beginning and 250.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 262.37 ms. Allocated memory is still 309.9 MB. Free memory was 250.2 MB in the beginning and 241.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 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_incircle(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); [L0] assume (((((((((((((((((((((((0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_3_Int + 0 >= 0 && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_7_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_6_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_3_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_3_Int + -1 * hhv_step_incircle_6_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_0_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_0_Int + 1 * hhv_step_incircle_8_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_0_Int + -1 * hhv_step_incircle_8_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_7_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_3_Int + 1 * hhv_step_incircle_6_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_0_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_1_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_1_Int + -1 * hhv_step_incircle_7_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_6_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_2_Int + -1 * hhv_step_incircle_9_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_2_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_9_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_2_Int + 1 * hhv_step_incircle_9_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_1_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_5_Int + -3 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_9_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_2_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_4_Int + 1 * hhv_step_incircle_8_Int + 0 >= 0) && 0 + -1 * hhv_step_incircle_1_Int + 1 * hhv_step_incircle_7_Int + 0 >= 0) && 0 + 1 * hhv_step_incircle_5_Int + -1 * hhv_step_incircle_8_Int + 0 >= 0; [L0] RET call step_incircle(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); [L0] CALL call combined_incircle(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_10_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_7_Int, hbv_False_11_Int); [L0] assume true; [L0] CALL call incircle(hhv_combined_incircle_0_Int, hhv_combined_incircle_1_Int, hhv_combined_incircle_2_Int, hhv_combined_incircle_3_Int, hhv_combined_incircle_4_Int, hhv_combined_incircle_5_Int, hhv_combined_incircle_6_Int, hhv_combined_incircle_7_Int, hhv_combined_incircle_8_Int, hhv_combined_incircle_9_Int, hhv_combined_incircle_10_Int); [L0] assume (((((((((((((((0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_8_Int + 0 >= 0 && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_6_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_2_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_9_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_0_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_8_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_1_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_7_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_0_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_3_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_7_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_9_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_1_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_3_Int + 0 >= 0) && 0 + -1 * hhv_incircle_4_Int + 1 * hhv_incircle_5_Int + -3 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_6_Int + 0 >= 0) && 0 + 1 * hhv_incircle_5_Int + -1 * hhv_incircle_2_Int + 0 >= 0; [L0] RET call incircle(hhv_combined_incircle_0_Int, hhv_combined_incircle_1_Int, hhv_combined_incircle_2_Int, hhv_combined_incircle_3_Int, hhv_combined_incircle_4_Int, hhv_combined_incircle_5_Int, hhv_combined_incircle_6_Int, hhv_combined_incircle_7_Int, hhv_combined_incircle_8_Int, hhv_combined_incircle_9_Int, hhv_combined_incircle_10_Int); [L0] RET call combined_incircle(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_10_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_7_Int, hbv_False_11_Int); [L0] RET call False(); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 23 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=23occurred 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/delauny-edge-flipping.7.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_10-30-30-055.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/delauny-edge-flipping.7.smt2_AutomizerCHC_No_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_10-30-30-055.csv Received shutdown request...