java -Xss4m -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_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:50:59,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:50:59,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:50:59,169 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:50:59,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:50:59,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:50:59,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:50:59,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:50:59,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:50:59,181 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:50:59,182 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:50:59,182 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:50:59,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:50:59,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:50:59,188 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:50:59,196 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:50:59,198 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:50:59,200 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:50:59,208 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:50:59,209 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:50:59,210 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:50:59,215 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 17:50:59,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 17:50:59,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 17:50:59,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 17:50:59,218 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 17:50:59,221 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 17:50:59,222 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 17:50:59,223 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 17:50:59,223 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:50:59,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:50:59,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:50:59,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:50:59,231 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:50:59,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:50:59,232 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:50:59,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:50:59,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:50:59,271 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:50:59,271 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:50:59,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:50:59,273 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:50:59,273 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:50:59,273 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:50:59,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:50:59,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:50:59,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:50:59,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:50:59,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:50:59,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:50:59,279 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:50:59,279 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:50:59,279 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:50:59,279 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:50:59,279 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:50:59,280 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:50:59,280 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:50:59,281 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:50:59,290 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:50:59,364 INFO ]: Repository-Root is: /tmp [2018-06-25 17:50:59,385 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:50:59,392 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:50:59,393 INFO ]: Initializing SmtParser... [2018-06-25 17:50:59,394 INFO ]: SmtParser initialized [2018-06-25 17:50:59,395 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 [2018-06-25 17:50:59,396 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 [2018-06-25 17:50:59,498 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 unknown [2018-06-25 17:51:00,012 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_all_e8_251_e1_1852.smt2 [2018-06-25 17:51:00,018 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:51:00,025 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:51:00,025 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:51:00,025 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:51:00,025 INFO ]: ChcToBoogie initialized [2018-06-25 17:51:00,029 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,096 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00 Unit [2018-06-25 17:51:00,096 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:51:00,105 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:51:00,105 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:51:00,105 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:51:00,134 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,134 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,149 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,150 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,163 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,165 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,167 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (1/1) ... [2018-06-25 17:51:00,170 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:51:00,170 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:51:00,170 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:51:00,170 INFO ]: RCFGBuilder initialized [2018-06-25 17:51:00,171 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (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) [2018-06-25 17:51:00,188 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:51:00,188 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:51:00,188 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:51:00,188 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:51:00,188 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:51:00,188 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 [2018-06-25 17:51:00,614 INFO ]: Using library mode [2018-06-25 17:51:00,621 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:51:00 BoogieIcfgContainer [2018-06-25 17:51:00,621 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:51:00,622 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:51:00,622 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:51:00,632 INFO ]: TraceAbstraction initialized [2018-06-25 17:51:00,632 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:51:00" (1/3) ... [2018-06-25 17:51:00,633 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@878422f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:51:00, skipping insertion in model container [2018-06-25 17:51:00,633 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:51:00" (2/3) ... [2018-06-25 17:51:00,633 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@878422f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:51:00, skipping insertion in model container [2018-06-25 17:51:00,633 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:51:00" (3/3) ... [2018-06-25 17:51:00,636 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:51:00,646 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:51:00,658 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:51:00,718 INFO ]: Using default assertion order modulation [2018-06-25 17:51:00,719 INFO ]: Interprodecural is true [2018-06-25 17:51:00,719 INFO ]: Hoare is false [2018-06-25 17:51:00,719 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:51:00,719 INFO ]: Backedges is TWOTRACK [2018-06-25 17:51:00,719 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:51:00,719 INFO ]: Difference is false [2018-06-25 17:51:00,719 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:51:00,719 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:51:00,734 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:51:00,752 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:51:00,752 INFO ]: Found error trace [2018-06-25 17:51:00,763 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:51:00,763 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:51:00,767 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-25 17:51:00,769 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:51:00,769 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:51:00,820 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:51:00,820 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:51:00,820 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:51:01,017 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:51:01,459 WARN ]: Spent 184.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2018-06-25 17:51:01,464 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:51:01,467 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:51:01,468 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:51:01,470 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:51:01,488 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:51:01,489 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:51:01,492 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:51:01,572 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:51:01,572 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:51:01,575 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:51:01,577 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:51:01,577 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:51:01,588 INFO ]: With dead ends: 9 [2018-06-25 17:51:01,588 INFO ]: Without dead ends: 9 [2018-06-25 17:51:01,590 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:51:01,611 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:51:01,644 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:51:01,645 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:51:01,646 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:51:01,647 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:51:01,648 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:51:01,648 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:51:01,648 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:51:01,648 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:51:01,648 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:51:01,648 INFO ]: Found error trace [2018-06-25 17:51:01,648 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:51:01,649 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:51:01,649 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-25 17:51:01,649 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:51:01,649 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:51:01,650 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:51:01,650 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:51:01,650 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:51:01,868 INFO ]: Conjunction of SSA is sat [2018-06-25 17:51:01,880 INFO ]: Counterexample might be feasible [2018-06-25 17:51:01,916 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:51:01 BoogieIcfgContainer [2018-06-25 17:51:01,916 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:51:01,917 INFO ]: Toolchain (without parser) took 1899.32 ms. Allocated memory is still 316.7 MB. Free memory was 263.1 MB in the beginning and 205.2 MB in the end (delta: 57.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 3.6 GB. [2018-06-25 17:51:01,918 INFO ]: SmtParser took 0.10 ms. Allocated memory is still 316.7 MB. Free memory is still 281.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:51:01,919 INFO ]: ChcToBoogie took 79.57 ms. Allocated memory is still 316.7 MB. Free memory was 261.1 MB in the beginning and 259.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:51:01,919 INFO ]: Boogie Preprocessor took 64.61 ms. Allocated memory is still 316.7 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:51:01,920 INFO ]: RCFGBuilder took 450.52 ms. Allocated memory is still 316.7 MB. Free memory was 257.1 MB in the beginning and 235.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:51:01,920 INFO ]: TraceAbstraction took 1294.39 ms. Allocated memory is still 316.7 MB. Free memory was 235.2 MB in the beginning and 205.2 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:51:01,932 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 316.7 MB. Free memory is still 281.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 79.57 ms. Allocated memory is still 316.7 MB. Free memory was 261.1 MB in the beginning and 259.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 64.61 ms. Allocated memory is still 316.7 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 450.52 ms. Allocated memory is still 316.7 MB. Free memory was 257.1 MB in the beginning and 235.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1294.39 ms. Allocated memory is still 316.7 MB. Free memory was 235.2 MB in the beginning and 205.2 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 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 gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Bool, hbv_False_1_Bool, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Bool, hbv_False_42_Int, hbv_False_43_Bool, hbv_False_44_Bool, hbv_False_45_Int; [L0] havoc hbv_False_9_Bool, hbv_False_33_Bool, hbv_False_1_Bool, hbv_False_40_Int, hbv_False_27_Int, hbv_False_3_Int, hbv_False_19_Int, hbv_False_28_Int, hbv_False_39_Int, hbv_False_5_Bool, hbv_False_41_Bool, hbv_False_15_Int, hbv_False_35_Int, hbv_False_43_Bool, hbv_False_4_Bool, hbv_False_2_Int, hbv_False_22_Int, hbv_False_13_Int, hbv_False_24_Int, hbv_False_32_Int, hbv_False_44_Bool, hbv_False_8_Bool, hbv_False_21_Int, hbv_False_10_Int, hbv_False_14_Int, hbv_False_26_Int, hbv_False_36_Int, hbv_False_45_Int, hbv_False_12_Int, hbv_False_42_Int, hbv_False_6_Bool, hbv_False_34_Int, hbv_False_11_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_23_Int, hbv_False_37_Int, hbv_False_7_Bool, hbv_False_29_Int, hbv_False_38_Bool, hbv_False_25_Int, hbv_False_31_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_17_Int == hbv_state_26_Int) && !hbv_state_4_Bool) && !(!hbv_state_10_Bool && !(hbv_state_27_Int == hbv_state_29_Int))) && !(!hhv_state_4_Bool && !(hbv_state_1_Int == hhv_state_24_Int))) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !(hbv_state_4_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && hhv_state_12_Int == hhv_state_27_Int) && !(!(hbv_state_5_Int == hhv_state_21_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_2_Int == hbv_state_11_Int) && !hbv_state_4_Bool)) && !(hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_44_Int))) && !(!(hbv_state_27_Int == hbv_state_36_Int) && !hbv_state_4_Bool)) && hhv_state_1_Int == hhv_state_0_Int) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hbv_state_15_Bool) || !hhv_state_2_Bool) && (((hbv_state_15_Bool && 0 <= hhv_state_38_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && hbv_state_7_Int == hbv_state_23_Int) && !(!(hbv_state_1_Int == hhv_state_44_Int) && !hhv_state_40_Bool)) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !(!(hbv_state_7_Int == hhv_state_18_Int) && !hhv_state_42_Bool)) && !(!(hbv_state_7_Int == hhv_state_26_Int) && !hhv_state_43_Bool)) && hhv_state_15_Int == hhv_state_14_Int) && !(!(hbv_state_7_Int + (hbv_state_5_Int + (hbv_state_1_Int + -1 * hhv_state_44_Int)) == 1) && hhv_state_40_Bool)) && hhv_state_15_Int == hhv_state_35_Int) && !(!hhv_state_5_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && !(!hhv_state_4_Bool && !(hbv_state_5_Int == hhv_state_20_Int))) && !((!hhv_state_43_Bool || !(1 <= hbv_state_1_Int)) && (hhv_state_43_Bool || 1 <= hbv_state_1_Int))) && !(((((hhv_state_6_Bool && hhv_state_5_Bool) && hhv_state_4_Bool) || !hhv_state_7_Bool) || (hhv_state_5_Bool && hhv_state_4_Bool)) && ((((!hhv_state_5_Bool || !hhv_state_4_Bool) || !hhv_state_6_Bool) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_7_Bool))) && !(!(hbv_state_5_Int == hhv_state_39_Int) && !hhv_state_40_Bool)) && !((!hhv_state_36_Bool || !(hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_23_Int + (hbv_state_19_Int + (hbv_state_22_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)))) == 0))) && !(hbv_state_10_Bool && !(hbv_state_20_Int == hbv_state_33_Int))) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_6_Bool)) && !(!hhv_state_4_Bool && !(hbv_state_7_Int == hhv_state_17_Int))) && !(!hhv_state_43_Bool && !(hbv_state_1_Int == hhv_state_30_Int))) && !(!hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && !(hbv_state_4_Bool && !(hbv_state_27_Int == hbv_state_28_Int))) && hhv_state_14_Int == hhv_state_29_Int) && !(!(hbv_state_1_Int == hhv_state_23_Int) && !hhv_state_42_Bool)) && hbv_state_21_Int == hbv_state_7_Int) && hbv_state_13_Int == hbv_state_1_Int) && hbv_state_8_Int == hbv_state_38_Int) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && !((hbv_state_16_Bool || hbv_state_15_Bool) && (!hbv_state_16_Bool || !hbv_state_15_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && !((1 <= hbv_state_1_Int || hhv_state_40_Bool) && (!(1 <= hbv_state_1_Int) || !hhv_state_40_Bool))) && hbv_state_37_Int == hbv_state_8_Int) && hhv_state_9_Int == hhv_state_32_Int) && hbv_state_34_Int == hbv_state_5_Int) && !(!(hbv_state_17_Int == hbv_state_20_Int) && !hbv_state_10_Bool)) && !(((hbv_state_25_Bool || (((hbv_state_24_Bool && (!(1 <= hbv_state_23_Int) || !(1 <= hbv_state_19_Int))) && !(2 <= hbv_state_23_Int)) && hbv_state_6_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)) || !hbv_state_16_Bool) && (!hbv_state_25_Bool || (hbv_state_16_Bool && ((((1 <= hbv_state_23_Int && 1 <= hbv_state_19_Int) || 2 <= hbv_state_23_Int) || !hbv_state_24_Bool) || !(hbv_state_6_Int + (-1 * hbv_state_23_Int + (-1 * hbv_state_19_Int + -1 * hbv_state_22_Int)) == 0)))))) && !(hhv_state_6_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && hbv_state_6_Int == hhv_state_0_Int) && !(!(hbv_state_7_Int == hhv_state_41_Int) && !hhv_state_40_Bool)) && hbv_state_5_Int == hbv_state_19_Int) && hhv_state_13_Int == hhv_state_34_Int) && hbv_state_1_Int == hbv_state_22_Int) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_9_Int == hhv_state_8_Int) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && (((!(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) || (1 <= hhv_state_34_Int && 1 <= hhv_state_33_Int)) || !hhv_state_36_Bool) || 2 <= hhv_state_33_Int))) && (((((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0) && !(2 <= hhv_state_33_Int)) || hhv_state_37_Bool) || !hhv_state_31_Bool))) && !(!hbv_state_10_Bool && !(hbv_state_2_Int == hbv_state_9_Int))) && !(hhv_state_43_Bool && !(hbv_state_7_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int) == 0))) && hhv_state_13_Int == hhv_state_12_Int) && hbv_state_8_Int == hhv_state_8_Int) && !(hhv_state_43_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == -1))) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_6_Bool)) && !(hhv_state_6_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !((!hbv_state_14_Bool || !hbv_state_15_Bool) && (hbv_state_14_Bool || hbv_state_15_Bool))) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !((hbv_state_32_Bool || (((!hbv_state_10_Bool || !hbv_state_4_Bool) || !hbv_state_31_Bool) && (!hbv_state_31_Bool || !hbv_state_4_Bool))) && ((!hbv_state_32_Bool || (hbv_state_4_Bool && hbv_state_31_Bool)) || ((hbv_state_4_Bool && hbv_state_10_Bool) && hbv_state_31_Bool)))) && !(!hhv_state_43_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(hhv_state_42_Bool && !(hbv_state_7_Int + (hbv_state_5_Int + (hbv_state_1_Int + -1 * hhv_state_23_Int)) == 1))) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && !(hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_42_Bool) && (hhv_state_42_Bool || 1 <= hbv_state_5_Int))) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && hhv_state_10_Int == hhv_state_25_Int) && hbv_state_30_Int == hbv_state_6_Int) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && hhv_state_11_Int == hhv_state_10_Int) && !(hbv_state_10_Bool && !(hbv_state_29_Int == hbv_state_35_Int))) && !(!(hbv_state_2_Int == hbv_state_3_Int) && hbv_state_4_Bool)) && !(!(hbv_state_9_Int == hbv_state_12_Int) && hbv_state_10_Bool)) && !(hhv_state_5_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool); [L0] hhv_state_0_Int, hhv_state_1_Int, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Int, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Bool, hhv_state_43_Bool, hhv_state_44_Int := hbv_state_30_Int, hbv_state_6_Int, hbv_state_14_Bool, hbv_state_15_Bool, hbv_state_31_Bool, hbv_state_4_Bool, hbv_state_10_Bool, hbv_state_32_Bool, hbv_state_37_Int, hbv_state_8_Int, hbv_state_21_Int, hbv_state_7_Int, hbv_state_34_Int, hbv_state_5_Int, hbv_state_13_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_11_Int, hbv_state_3_Int, hbv_state_27_Int, hbv_state_36_Int, hbv_state_28_Int, hbv_state_17_Int, hbv_state_18_Int, hbv_state_26_Int, hbv_state_9_Int, hbv_state_12_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_20_Int, hbv_state_33_Int, hbv_state_16_Bool, hbv_state_38_Int, hbv_state_23_Int, hbv_state_19_Int, hbv_state_22_Int, hbv_state_24_Bool, hbv_state_25_Bool, hbv_state_39_Int, hbv_state_40_Int, hbv_state_41_Bool, hbv_state_42_Int, hbv_state_43_Bool, hbv_state_44_Bool, hbv_state_45_Int; [L0] havoc hbv_state_6_Int, hbv_state_22_Int, hbv_state_2_Int, hbv_state_42_Int, hbv_state_11_Int, hbv_state_32_Bool, hbv_state_33_Int, hbv_state_38_Int, hbv_state_15_Bool, hbv_state_4_Bool, hbv_state_17_Int, hbv_state_37_Int, hbv_state_45_Int, hbv_state_28_Int, hbv_state_34_Int, hbv_state_23_Int, hbv_state_29_Int, hbv_state_36_Int, hbv_state_26_Int, hbv_state_1_Int, hbv_state_8_Int, hbv_state_18_Int, hbv_state_25_Bool, hbv_state_16_Bool, hbv_state_43_Bool, hbv_state_44_Bool, hbv_state_39_Int, hbv_state_13_Int, hbv_state_30_Int, hbv_state_5_Int, hbv_state_21_Int, hbv_state_3_Int, hbv_state_9_Int, hbv_state_19_Int, hbv_state_24_Bool, hbv_state_7_Int, hbv_state_12_Int, hbv_state_14_Bool, hbv_state_31_Bool, hbv_state_41_Bool, hbv_state_35_Int, hbv_state_27_Int, hbv_state_10_Bool, hbv_state_20_Int, hbv_state_40_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && hhv_state_9_Int == hhv_state_14_Int) && !!hhv_state_36_Bool) && !(!(hhv_state_17_Int == hhv_state_41_Int) && hhv_state_4_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_6_Bool)) && hhv_state_10_Int == hhv_state_11_Int) && !(hhv_state_42_Bool && !(hhv_state_18_Int == 1))) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && hhv_state_9_Int == hhv_state_32_Int) && !((hhv_state_7_Bool || (((!hhv_state_6_Bool || !hhv_state_5_Bool) || !hhv_state_4_Bool) && (!hhv_state_4_Bool || !hhv_state_5_Bool))) && ((!hhv_state_7_Bool || (hhv_state_5_Bool && hhv_state_4_Bool)) || ((hhv_state_5_Bool && hhv_state_6_Bool) && hhv_state_4_Bool)))) && !(((hhv_state_37_Bool || (((hhv_state_36_Bool && (!(1 <= hhv_state_33_Int) || !(1 <= hhv_state_34_Int))) && !(2 <= hhv_state_33_Int)) && hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)) || !hhv_state_31_Bool) && (!hhv_state_37_Bool || (hhv_state_31_Bool && ((((1 <= hhv_state_33_Int && 1 <= hhv_state_34_Int) || 2 <= hhv_state_33_Int) || !hhv_state_36_Bool) || !(hhv_state_1_Int + (-1 * hhv_state_33_Int + (-1 * hhv_state_34_Int + -1 * hhv_state_35_Int)) == 0)))))) && hhv_state_13_Int == hhv_state_34_Int) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_5_Bool)) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_5_Bool)) && hhv_state_11_Int == hhv_state_33_Int) && hhv_state_10_Int == 0) && hhv_state_0_Int == hhv_state_38_Int) && !(hhv_state_5_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && !(hhv_state_43_Bool && !(hhv_state_26_Int == 0))) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_5_Bool)) && !(!hhv_state_6_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_12_Int == hhv_state_13_Int) && !(!hhv_state_6_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_8_Int == hhv_state_38_Int) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_6_Bool)) && !(hhv_state_6_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(((!hhv_state_7_Bool || !(0 <= hhv_state_38_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_38_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_12_Int == 0) && !(!(hhv_state_39_Int == 0) && hhv_state_40_Bool)) && !(hhv_state_6_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && hhv_state_8_Int == hhv_state_9_Int) && hhv_state_15_Int == hhv_state_35_Int) && !(hhv_state_42_Bool && !(hhv_state_21_Int == 0))) && hhv_state_0_Int == hhv_state_1_Int) && !(!(hhv_state_20_Int == hhv_state_39_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !(!(hhv_state_24_Int == hhv_state_44_Int) && hhv_state_4_Bool)) && !(!(hhv_state_41_Int == 1) && hhv_state_40_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_5_Bool); [L0] RET call gotoProc(0, 0, 0, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, false, 0, 0, false, 0, false, false, 0); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 132 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e8_251_e1_1852.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-51-01-949.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_all_e8_251_e1_1852.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-51-01-949.csv Received shutdown request...