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_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1653.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 09:50:44,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 09:50:44,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 09:50:44,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 09:50:44,108 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 09:50:44,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 09:50:44,110 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 09:50:44,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 09:50:44,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 09:50:44,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 09:50:44,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 09:50:44,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 09:50:44,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 09:50:44,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 09:50:44,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 09:50:44,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 09:50:44,123 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 09:50:44,125 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 09:50:44,127 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 09:50:44,128 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 09:50:44,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 09:50:44,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 09:50:44,131 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 09:50:44,132 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 09:50:44,132 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 09:50:44,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 09:50:44,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 09:50:44,135 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 09:50:44,136 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 09:50:44,136 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 09:50:44,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 09:50:44,137 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 09:50:44,138 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 09:50:44,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 09:50:44,139 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 09:50:44,139 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 09:50:44,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 09:50:44,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 09:50:44,153 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 09:50:44,154 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 09:50:44,155 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 09:50:44,155 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 09:50:44,155 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 09:50:44,155 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 09:50:44,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 09:50:44,156 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 09:50:44,156 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 09:50:44,156 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 09:50:44,156 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 09:50:44,157 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 09:50:44,157 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 09:50:44,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 09:50:44,157 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 09:50:44,158 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 09:50:44,159 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 09:50:44,204 INFO ]: Repository-Root is: /tmp [2018-06-22 09:50:44,221 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 09:50:44,227 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 09:50:44,228 INFO ]: Initializing SmtParser... [2018-06-22 09:50:44,229 INFO ]: SmtParser initialized [2018-06-22 09:50:44,229 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1653.smt2 [2018-06-22 09:50:44,231 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 09:50:44,326 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1653.smt2 unknown [2018-06-22 09:50:44,689 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e2_1653.smt2 [2018-06-22 09:50:44,703 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 09:50:44,710 INFO ]: Walking toolchain with 4 elements. [2018-06-22 09:50:44,710 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 09:50:44,710 INFO ]: Initializing ChcToBoogie... [2018-06-22 09:50:44,711 INFO ]: ChcToBoogie initialized [2018-06-22 09:50:44,721 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,798 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44 Unit [2018-06-22 09:50:44,798 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 09:50:44,798 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 09:50:44,798 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 09:50:44,798 INFO ]: Boogie Preprocessor initialized [2018-06-22 09:50:44,813 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,814 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,822 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,822 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,828 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,829 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,835 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (1/1) ... [2018-06-22 09:50:44,840 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 09:50:44,840 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 09:50:44,840 INFO ]: Initializing RCFGBuilder... [2018-06-22 09:50:44,840 INFO ]: RCFGBuilder initialized [2018-06-22 09:50:44,841 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (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 09:50:44,851 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 09:50:44,851 INFO ]: Found specification of procedure gotoProc [2018-06-22 09:50:44,851 INFO ]: Found implementation of procedure gotoProc [2018-06-22 09:50:44,851 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 09:50:44,851 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 09:50:44,851 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 09:50:45,228 INFO ]: Using library mode [2018-06-22 09:50:45,229 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:50:45 BoogieIcfgContainer [2018-06-22 09:50:45,229 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 09:50:45,231 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 09:50:45,231 INFO ]: Initializing TraceAbstraction... [2018-06-22 09:50:45,240 INFO ]: TraceAbstraction initialized [2018-06-22 09:50:45,240 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 09:50:44" (1/3) ... [2018-06-22 09:50:45,241 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63303824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 09:50:45, skipping insertion in model container [2018-06-22 09:50:45,241 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 09:50:44" (2/3) ... [2018-06-22 09:50:45,241 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63303824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 09:50:45, skipping insertion in model container [2018-06-22 09:50:45,241 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 09:50:45" (3/3) ... [2018-06-22 09:50:45,244 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 09:50:45,254 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 09:50:45,265 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 09:50:45,305 INFO ]: Using default assertion order modulation [2018-06-22 09:50:45,306 INFO ]: Interprodecural is true [2018-06-22 09:50:45,306 INFO ]: Hoare is false [2018-06-22 09:50:45,306 INFO ]: Compute interpolants for FPandBP [2018-06-22 09:50:45,306 INFO ]: Backedges is TWOTRACK [2018-06-22 09:50:45,306 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 09:50:45,306 INFO ]: Difference is false [2018-06-22 09:50:45,306 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 09:50:45,306 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 09:50:45,324 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 09:50:45,337 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 09:50:45,337 INFO ]: Found error trace [2018-06-22 09:50:45,338 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 09:50:45,338 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 09:50:45,344 INFO ]: Analyzing trace with hash 1285054476, now seen corresponding path program 1 times [2018-06-22 09:50:45,346 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 09:50:45,347 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 09:50:45,396 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:50:45,396 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 09:50:45,396 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:50:45,498 INFO ]: Conjunction of SSA is unsat [2018-06-22 09:50:45,865 WARN ]: Spent 224.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 20 [2018-06-22 09:50:45,869 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 09:50:45,872 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 09:50:45,872 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 09:50:45,874 INFO ]: Interpolant automaton has 3 states [2018-06-22 09:50:45,890 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 09:50:45,890 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 09:50:45,892 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 09:50:45,993 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 09:50:45,993 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 09:50:45,993 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 09:50:45,995 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 09:50:45,995 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 09:50:46,006 INFO ]: With dead ends: 9 [2018-06-22 09:50:46,006 INFO ]: Without dead ends: 9 [2018-06-22 09:50:46,008 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 [2018-06-22 09:50:46,022 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 09:50:46,037 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 09:50:46,038 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 09:50:46,039 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 09:50:46,040 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 09:50:46,040 INFO ]: Finished accepts. word is rejected. [2018-06-22 09:50:46,040 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 09:50:46,040 INFO ]: Interpolant automaton has 3 states. [2018-06-22 09:50:46,040 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 09:50:46,041 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 09:50:46,041 INFO ]: Found error trace [2018-06-22 09:50:46,041 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 09:50:46,041 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 09:50:46,041 INFO ]: Analyzing trace with hash 1180100628, now seen corresponding path program 1 times [2018-06-22 09:50:46,041 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 09:50:46,041 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 09:50:46,042 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:50:46,042 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 09:50:46,042 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 09:50:46,192 INFO ]: Conjunction of SSA is sat [2018-06-22 09:50:46,203 INFO ]: Counterexample might be feasible [2018-06-22 09:50:46,218 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 09:50:46 BoogieIcfgContainer [2018-06-22 09:50:46,219 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 09:50:46,220 INFO ]: Toolchain (without parser) took 1515.69 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 194.0 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 3.6 GB. [2018-06-22 09:50:46,220 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 09:50:46,221 INFO ]: ChcToBoogie took 87.65 ms. Allocated memory is still 307.8 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 09:50:46,221 INFO ]: Boogie Preprocessor took 41.28 ms. Allocated memory is still 307.8 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 09:50:46,222 INFO ]: RCFGBuilder took 388.88 ms. Allocated memory is still 307.8 MB. Free memory was 248.2 MB in the beginning and 224.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. [2018-06-22 09:50:46,223 INFO ]: TraceAbstraction took 987.97 ms. Allocated memory is still 307.8 MB. Free memory was 224.1 MB in the beginning and 194.0 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 3.6 GB. [2018-06-22 09:50:46,232 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 307.8 MB. Free memory is still 273.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 87.65 ms. Allocated memory is still 307.8 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 41.28 ms. Allocated memory is still 307.8 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 388.88 ms. Allocated memory is still 307.8 MB. Free memory was 248.2 MB in the beginning and 224.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. * TraceAbstraction took 987.97 ms. Allocated memory is still 307.8 MB. Free memory was 224.1 MB in the beginning and 194.0 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 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, false, false, false, false, 0, 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_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_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_Bool, hbv_False_38_Bool, hbv_False_39_Bool, hbv_False_40_Bool, hbv_False_41_Int, hbv_False_1_Bool, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Bool, hbv_False_45_Int, hbv_False_46_Bool, hbv_False_47_Bool, hbv_False_48_Int; [L0] havoc hbv_False_37_Bool, hbv_False_2_Int, hbv_False_18_Int, hbv_False_42_Int, hbv_False_1_Bool, hbv_False_10_Int, hbv_False_29_Int, hbv_False_4_Bool, hbv_False_30_Int, hbv_False_36_Int, hbv_False_9_Bool, hbv_False_24_Int, hbv_False_38_Bool, hbv_False_46_Bool, hbv_False_31_Int, hbv_False_17_Int, hbv_False_34_Int, hbv_False_32_Int, hbv_False_8_Bool, hbv_False_16_Int, hbv_False_27_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_48_Int, hbv_False_22_Int, hbv_False_5_Bool, hbv_False_3_Int, hbv_False_33_Bool, hbv_False_40_Bool, hbv_False_23_Int, hbv_False_43_Int, hbv_False_13_Int, hbv_False_44_Bool, hbv_False_26_Int, hbv_False_35_Int, hbv_False_19_Int, hbv_False_39_Bool, hbv_False_6_Bool, hbv_False_25_Int, hbv_False_45_Int, hbv_False_14_Int, hbv_False_21_Int, hbv_False_28_Int, hbv_False_47_Bool, hbv_False_41_Int, hbv_False_7_Bool, hbv_False_15_Int, hbv_False_20_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_19_Int == hhv_state_27_Int) && !hhv_state_5_Bool) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_5_Bool && !(hhv_state_30_Int == hhv_state_29_Int))) && !(!(hbv_state_23_Int == hbv_state_25_Int) && !hbv_state_18_Bool)) && hhv_state_11_Int == hhv_state_32_Int) && !((!hhv_state_36_Bool || !(hbv_state_14_Int + (hbv_state_12_Int + (hbv_state_13_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0)) && (hhv_state_36_Bool || hbv_state_14_Int + (hbv_state_12_Int + (hbv_state_13_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)))) == 0))) && !(!hhv_state_6_Bool && !(hbv_state_8_Int == hhv_state_24_Int))) && !(!(hbv_state_9_Int == hhv_state_42_Int) && !hhv_state_43_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_24_Int))) && hhv_state_12_Int == hhv_state_27_Int) && !(hbv_state_7_Bool && !(hbv_state_31_Int == hbv_state_32_Int))) && !((!(1 <= hbv_state_9_Int) || !hhv_state_45_Bool) && (hhv_state_45_Bool || 1 <= hbv_state_9_Int))) && hhv_state_1_Int == hhv_state_0_Int) && !((((!hbv_state_1_Bool || !hbv_state_2_Bool) || !hbv_state_3_Bool) || !hbv_state_4_Bool) && (hbv_state_3_Bool || ((hbv_state_2_Bool && hbv_state_1_Bool) && hbv_state_4_Bool)))) && !(hbv_state_18_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(hhv_state_4_Bool && !(hhv_state_16_Int == hhv_state_18_Int))) && !(!(hbv_state_17_Int == hbv_state_19_Int) && hbv_state_18_Bool)) && !(((!hbv_state_15_Bool || hbv_state_10_Int + (-1 * hbv_state_14_Int + (-1 * hbv_state_12_Int + -1 * hbv_state_13_Int)) == 0) || hbv_state_4_Bool) && ((hbv_state_15_Bool && !(hbv_state_10_Int + (-1 * hbv_state_14_Int + (-1 * hbv_state_12_Int + -1 * hbv_state_13_Int)) == 0)) || !hbv_state_4_Bool))) && hbv_state_27_Int == hbv_state_14_Int) && hbv_state_8_Int == hbv_state_13_Int) && !(!hhv_state_6_Bool && !(hbv_state_9_Int == hhv_state_20_Int))) && !((hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)) && (((!hhv_state_38_Bool || !hhv_state_40_Bool) || !hhv_state_35_Bool) || !hhv_state_37_Bool))) && !(!(hbv_state_5_Int == hbv_state_6_Int) && hbv_state_7_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !(!hbv_state_18_Bool && !(hbv_state_31_Int == hbv_state_33_Int))) && !(!(hbv_state_27_Int == hhv_state_44_Int) && !hhv_state_43_Bool)) && hbv_state_34_Int == hbv_state_10_Int) && !(!hhv_state_46_Bool && !(hbv_state_9_Int == hhv_state_28_Int))) && hhv_state_15_Int == hhv_state_14_Int) && !(!hhv_state_4_Bool && !(hhv_state_17_Int == hhv_state_16_Int))) && hbv_state_26_Int == hbv_state_27_Int) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && !(!(hbv_state_27_Int == hhv_state_18_Int) && !hhv_state_45_Bool)) && !((((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hbv_state_22_Bool) || !hhv_state_2_Bool) && (((hbv_state_22_Bool && 0 <= hhv_state_41_Int) && hhv_state_7_Bool) || hhv_state_2_Bool))) && !(!(hbv_state_5_Int == hbv_state_16_Int) && !hbv_state_7_Bool)) && !(hhv_state_5_Bool && !(hhv_state_25_Int == hhv_state_26_Int))) && !(hhv_state_4_Bool && !(hhv_state_23_Int == hhv_state_22_Int))) && !(!(hbv_state_8_Int == hhv_state_47_Int) && !hhv_state_43_Bool)) && !(hhv_state_46_Bool && !(hbv_state_27_Int + (hbv_state_8_Int + -1 * hhv_state_30_Int) == 2))) && !((!hbv_state_1_Bool || (hbv_state_15_Bool && !hbv_state_36_Bool)) && ((hbv_state_36_Bool || !hbv_state_15_Bool) || hbv_state_1_Bool))) && hbv_state_11_Int == hbv_state_41_Int) && hhv_state_13_Int == hhv_state_33_Int) && !((hbv_state_15_Bool || hbv_state_22_Bool) && (!hbv_state_15_Bool || !hbv_state_22_Bool))) && !((((!hhv_state_7_Bool || (hhv_state_5_Bool && hhv_state_6_Bool)) || (hhv_state_5_Bool && hhv_state_4_Bool)) || (hhv_state_4_Bool && hhv_state_6_Bool)) && (hhv_state_7_Bool || (((!hhv_state_6_Bool || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_6_Bool)) && (!hhv_state_4_Bool || !hhv_state_5_Bool))))) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int)))) && !(hbv_state_18_Bool && !(hbv_state_25_Int == hbv_state_35_Int))) && !((!hhv_state_46_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_46_Bool || 1 <= hbv_state_8_Int))) && hhv_state_14_Int == hhv_state_29_Int) && !(((hbv_state_2_Bool || !hbv_state_15_Bool) || !(2 <= hbv_state_14_Int)) && (!hbv_state_2_Bool || (hbv_state_15_Bool && 2 <= hbv_state_14_Int)))) && hhv_state_9_Int == hhv_state_39_Int) && !(!(hbv_state_31_Int == hbv_state_39_Int) && !hbv_state_7_Bool)) && !((!hhv_state_35_Bool || (hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0))) && ((hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0 || !hhv_state_31_Bool) || hhv_state_35_Bool))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!hhv_state_46_Bool && !(hbv_state_8_Int == hhv_state_30_Int))) && !(hhv_state_46_Bool && !(hbv_state_9_Int + -1 * hhv_state_28_Int == -1))) && !(hhv_state_45_Bool && !(hbv_state_27_Int + (hbv_state_9_Int + (hbv_state_8_Int + -1 * hhv_state_23_Int)) == 1))) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && !(!(hbv_state_9_Int == hhv_state_21_Int) && !hhv_state_45_Bool)) && !(!(hbv_state_23_Int == hbv_state_30_Int) && !hbv_state_7_Bool)) && !(!hhv_state_6_Bool && !(hbv_state_27_Int == hhv_state_17_Int))) && !(!(hhv_state_16_Int == hhv_state_25_Int) && !hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && hbv_state_11_Int == hhv_state_8_Int) && !(!(hbv_state_8_Int == hhv_state_23_Int) && !hhv_state_45_Bool)) && hhv_state_9_Int == hhv_state_8_Int) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && !((1 <= hbv_state_8_Int || hhv_state_43_Bool) && (!(1 <= hbv_state_8_Int) || !hhv_state_43_Bool))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_20_Int == hhv_state_19_Int))) && hhv_state_13_Int == hhv_state_12_Int) && !(!(hbv_state_27_Int == hhv_state_26_Int) && !hhv_state_46_Bool)) && hbv_state_10_Int == hhv_state_0_Int) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hbv_state_37_Int == hbv_state_9_Int) && hhv_state_15_Int == hhv_state_34_Int) && hbv_state_9_Int == hbv_state_12_Int) && !((!hbv_state_21_Bool || !hbv_state_22_Bool) && (hbv_state_21_Bool || hbv_state_22_Bool))) && !((!hhv_state_3_Bool || !hhv_state_2_Bool) && (hhv_state_3_Bool || hhv_state_2_Bool))) && hhv_state_10_Int == hhv_state_25_Int) && !(hhv_state_6_Bool && !(hhv_state_24_Int == hhv_state_47_Int))) && !(hbv_state_7_Bool && !(hbv_state_23_Int == hbv_state_24_Int))) && !((!hhv_state_31_Bool || !hhv_state_3_Bool) && (hhv_state_31_Bool || hhv_state_3_Bool))) && hbv_state_40_Int == hbv_state_11_Int) && hhv_state_11_Int == hhv_state_10_Int) && !((((!hbv_state_29_Bool || (hbv_state_7_Bool && hbv_state_28_Bool)) || (hbv_state_7_Bool && hbv_state_18_Bool)) || (hbv_state_18_Bool && hbv_state_28_Bool)) && (hbv_state_29_Bool || (((!hbv_state_18_Bool || !hbv_state_7_Bool) && (!hbv_state_7_Bool || !hbv_state_28_Bool)) && (!hbv_state_18_Bool || !hbv_state_28_Bool))))) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool)) && !(!(hbv_state_27_Int + (hbv_state_9_Int + (hbv_state_8_Int + -1 * hhv_state_47_Int)) == 1) && hhv_state_43_Bool)) && !(!hbv_state_18_Bool && !(hbv_state_5_Int == hbv_state_17_Int)); [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_Bool, hhv_state_36_Bool, hhv_state_37_Bool, hhv_state_38_Bool, hhv_state_39_Int, hhv_state_40_Bool, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Bool, hhv_state_44_Int, hhv_state_45_Bool, hhv_state_46_Bool, hhv_state_47_Int := hbv_state_34_Int, hbv_state_10_Int, hbv_state_21_Bool, hbv_state_22_Bool, hbv_state_7_Bool, hbv_state_18_Bool, hbv_state_28_Bool, hbv_state_29_Bool, hbv_state_40_Int, hbv_state_11_Int, hbv_state_26_Int, hbv_state_27_Int, hbv_state_37_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_5_Int, hbv_state_16_Int, hbv_state_6_Int, hbv_state_31_Int, hbv_state_39_Int, hbv_state_32_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_30_Int, hbv_state_17_Int, hbv_state_19_Int, hbv_state_33_Int, hbv_state_38_Int, hbv_state_25_Int, hbv_state_35_Int, hbv_state_15_Bool, hbv_state_14_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_4_Bool, hbv_state_36_Bool, hbv_state_1_Bool, hbv_state_2_Bool, hbv_state_41_Int, hbv_state_3_Bool, hbv_state_42_Int, hbv_state_43_Int, hbv_state_44_Bool, hbv_state_45_Int, hbv_state_46_Bool, hbv_state_47_Bool, hbv_state_48_Int; [L0] havoc hbv_state_16_Int, hbv_state_23_Int, hbv_state_42_Int, hbv_state_48_Int, hbv_state_21_Bool, hbv_state_30_Int, hbv_state_9_Int, hbv_state_35_Int, hbv_state_11_Int, hbv_state_47_Bool, hbv_state_44_Bool, hbv_state_25_Int, hbv_state_43_Int, hbv_state_8_Int, hbv_state_14_Int, hbv_state_45_Int, hbv_state_12_Int, hbv_state_28_Bool, hbv_state_37_Int, hbv_state_39_Int, hbv_state_34_Int, hbv_state_5_Int, hbv_state_19_Int, hbv_state_32_Int, hbv_state_27_Int, hbv_state_3_Bool, hbv_state_15_Bool, hbv_state_20_Int, hbv_state_38_Int, hbv_state_22_Bool, hbv_state_36_Bool, hbv_state_17_Int, hbv_state_24_Int, hbv_state_1_Bool, hbv_state_26_Int, hbv_state_4_Bool, hbv_state_33_Int, hbv_state_40_Int, hbv_state_2_Bool, hbv_state_6_Int, hbv_state_29_Bool, hbv_state_13_Int, hbv_state_41_Int, hbv_state_7_Bool, hbv_state_10_Int, hbv_state_31_Int, hbv_state_46_Bool, hbv_state_18_Bool; [L0] assume (((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_15_Int && !(((!hhv_state_7_Bool || !(0 <= hhv_state_41_Int)) || !hhv_state_2_Bool) && ((0 <= hhv_state_41_Int && hhv_state_7_Bool) || hhv_state_2_Bool))) && hhv_state_9_Int == hhv_state_14_Int) && !(!hhv_state_5_Bool && !(hhv_state_16_Int == hhv_state_25_Int))) && hhv_state_11_Int == hhv_state_32_Int) && hhv_state_9_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !!hhv_state_36_Bool) && hhv_state_10_Int == hhv_state_11_Int) && !((!hhv_state_2_Bool || !hhv_state_3_Bool) && (hhv_state_2_Bool || hhv_state_3_Bool))) && !((((!hhv_state_7_Bool || (hhv_state_4_Bool && hhv_state_6_Bool)) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_6_Bool)) && (hhv_state_7_Bool || (((!hhv_state_5_Bool || !hhv_state_4_Bool) && (!hhv_state_4_Bool || !hhv_state_6_Bool)) && (!hhv_state_5_Bool || !hhv_state_6_Bool))))) && !(hhv_state_46_Bool && !(hhv_state_26_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_24_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_24_Int == hhv_state_47_Int) && hhv_state_6_Bool)) && !(!(hhv_state_16_Int == hhv_state_17_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == 1) && hhv_state_43_Bool)) && !(!(hhv_state_16_Int == hhv_state_18_Int) && hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !((((!hhv_state_37_Bool || !hhv_state_38_Bool) || !hhv_state_40_Bool) || !hhv_state_35_Bool) && (hhv_state_40_Bool || ((hhv_state_38_Bool && hhv_state_37_Bool) && hhv_state_35_Bool)))) && !(hhv_state_4_Bool && !(hhv_state_19_Int == hhv_state_21_Int))) && !((!hhv_state_37_Bool || (hhv_state_31_Bool && !hhv_state_36_Bool)) && ((hhv_state_36_Bool || !hhv_state_31_Bool) || hhv_state_37_Bool))) && hhv_state_10_Int == 0) && !(hhv_state_45_Bool && !(hhv_state_18_Int == 1))) && !(!(hhv_state_17_Int == hhv_state_44_Int) && hhv_state_6_Bool)) && !(!(hhv_state_22_Int == hhv_state_29_Int) && !hhv_state_5_Bool)) && !((hhv_state_31_Bool || hhv_state_3_Bool) && (!hhv_state_31_Bool || !hhv_state_3_Bool))) && hhv_state_12_Int == hhv_state_13_Int) && !(hhv_state_45_Bool && !(hhv_state_21_Int == 0))) && hhv_state_15_Int == hhv_state_34_Int) && hhv_state_12_Int == 0) && !(!(hhv_state_25_Int == hhv_state_26_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_22_Int == hhv_state_23_Int))) && hhv_state_8_Int == hhv_state_9_Int) && !(!(hhv_state_42_Int == 0) && hhv_state_43_Bool)) && !(((!hhv_state_31_Bool || hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0) || hhv_state_35_Bool) && ((hhv_state_31_Bool && !(hhv_state_1_Int + (-1 * hhv_state_32_Int + (-1 * hhv_state_33_Int + -1 * hhv_state_34_Int)) == 0)) || !hhv_state_35_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_19_Int == hhv_state_27_Int))) && hhv_state_0_Int == hhv_state_1_Int) && hhv_state_0_Int == hhv_state_41_Int) && hhv_state_8_Int == hhv_state_41_Int) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hhv_state_20_Int == hhv_state_42_Int) && hhv_state_6_Bool)) && !(!(hhv_state_19_Int == hhv_state_20_Int) && !hhv_state_4_Bool)) && !(((hhv_state_38_Bool || !hhv_state_31_Bool) || !(2 <= hhv_state_32_Int)) && (!hhv_state_38_Bool || (hhv_state_31_Bool && 2 <= hhv_state_32_Int))); [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, false, false, false, false, 0, 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, 0.9s 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, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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_123_e2_1653.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_09-50-46-245.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_123_e2_1653.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_09-50-46-245.csv Received shutdown request...