java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 10:09:32,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 10:09:32,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 10:09:32,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 10:09:32,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 10:09:32,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 10:09:32,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 10:09:32,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 10:09:32,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 10:09:32,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 10:09:32,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 10:09:32,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 10:09:32,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 10:09:32,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 10:09:32,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 10:09:32,181 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 10:09:32,182 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 10:09:32,184 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 10:09:32,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 10:09:32,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 10:09:32,201 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 10:09:32,202 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 10:09:32,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 10:09:32,208 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 10:09:32,208 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 10:09:32,209 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 10:09:32,210 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 10:09:32,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 10:09:32,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 10:09:32,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 10:09:32,215 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 10:09:32,217 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 10:09:32,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 10:09:32,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 10:09:32,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 10:09:32,219 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 10:09:32,219 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-03 10:09:32,235 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 10:09:32,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 10:09:32,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 10:09:32,236 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 10:09:32,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 10:09:32,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 10:09:32,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 10:09:32,238 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 10:09:32,238 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 10:09:32,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 10:09:32,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 10:09:32,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 10:09:32,239 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 10:09:32,239 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 10:09:32,239 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 10:09:32,239 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 10:09:32,239 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 10:09:32,242 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 10:09:32,242 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 10:09:32,242 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-03 10:09:32,242 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 10:09:32,242 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 10:09:32,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 10:09:32,242 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 10:09:32,243 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 10:09:32,243 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 10:09:32,243 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 10:09:32,243 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 10:09:32,243 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 10:09:32,244 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 10:09:32,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 10:09:32,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 10:09:32,330 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 10:09:32,332 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 10:09:32,333 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 10:09:32,334 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl [2018-10-03 10:09:32,335 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/count_by_nondet.i_3.bpl' [2018-10-03 10:09:32,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 10:09:32,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 10:09:32,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 10:09:32,396 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 10:09:32,396 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 10:09:32,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 10:09:32,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 10:09:32,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 10:09:32,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 10:09:32,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 10:09:32,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 10:09:32,454 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 10:09:32,454 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 10:09:32,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:09:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 10:09:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-03 10:09:32,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-03 10:09:32,784 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-03 10:09:32,785 INFO L202 PluginConnector]: Adding new model count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:09:32 BoogieIcfgContainer [2018-10-03 10:09:32,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 10:09:32,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 10:09:32,786 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 10:09:32,797 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 10:09:32,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:09:32" (1/1) ... [2018-10-03 10:09:32,811 INFO L106 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-03 10:09:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-03 10:09:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-03 10:09:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 10:09:32,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-03 10:09:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-03 10:09:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 10:09:33,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-03 10:09:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-03 10:09:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 10:09:33,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2018-10-03 10:09:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2018-10-03 10:09:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 10:09:35,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2018-10-03 10:09:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2018-10-03 10:09:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 10:09:35,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2018-10-03 10:09:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2018-10-03 10:09:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 10:09:36,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2018-10-03 10:09:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2018-10-03 10:09:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 10:09:37,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2018-10-03 10:09:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2018-10-03 10:09:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 10:09:38,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:39,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2018-10-03 10:09:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2018-10-03 10:09:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 10:09:39,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:39,450 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2018-10-03 10:09:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2018-10-03 10:09:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 10:09:39,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2018-10-03 10:09:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2018-10-03 10:09:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 10:09:40,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:40,342 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2018-10-03 10:09:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2018-10-03 10:09:40,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 10:09:40,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2018-10-03 10:09:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-10-03 10:09:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 10:09:41,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:42,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2018-10-03 10:09:42,223 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2018-10-03 10:09:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 10:09:42,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2018-10-03 10:09:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2018-10-03 10:09:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 10:09:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2018-10-03 10:09:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2018-10-03 10:09:43,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 10:09:43,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2018-10-03 10:09:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2018-10-03 10:09:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 10:09:43,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 61 states and 73 transitions. [2018-10-03 10:09:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2018-10-03 10:09:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 10:09:44,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2018-10-03 10:09:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2018-10-03 10:09:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 10:09:45,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:45,178 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2018-10-03 10:09:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2018-10-03 10:09:45,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 10:09:45,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2018-10-03 10:09:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2018-10-03 10:09:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 10:09:47,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2018-10-03 10:09:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2018-10-03 10:09:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 10:09:49,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2018-10-03 10:09:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-10-03 10:09:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 10:09:49,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2018-10-03 10:09:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2018-10-03 10:09:52,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 10:09:52,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 81 states and 96 transitions. [2018-10-03 10:09:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2018-10-03 10:09:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 10:09:54,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 85 states and 101 transitions. [2018-10-03 10:09:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 101 transitions. [2018-10-03 10:09:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 10:09:56,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 87 states and 103 transitions. [2018-10-03 10:09:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 103 transitions. [2018-10-03 10:09:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 10:09:57,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2018-10-03 10:09:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2018-10-03 10:09:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 10:09:58,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:09:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:09:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2018-10-03 10:09:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2018-10-03 10:09:59,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 10:09:59,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:09:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:09:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 97 states and 115 transitions. [2018-10-03 10:10:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 115 transitions. [2018-10-03 10:10:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 10:10:00,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 99 states and 117 transitions. [2018-10-03 10:10:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 117 transitions. [2018-10-03 10:10:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 10:10:01,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2018-10-03 10:10:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2018-10-03 10:10:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 10:10:02,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 105 states and 124 transitions. [2018-10-03 10:10:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2018-10-03 10:10:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 10:10:03,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2018-10-03 10:10:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2018-10-03 10:10:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 10:10:04,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 111 states and 131 transitions. [2018-10-03 10:10:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 131 transitions. [2018-10-03 10:10:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 10:10:05,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2018-10-03 10:10:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2018-10-03 10:10:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 10:10:07,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 138 transitions. [2018-10-03 10:10:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 138 transitions. [2018-10-03 10:10:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 10:10:08,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2018-10-03 10:10:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2018-10-03 10:10:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 10:10:10,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 123 states and 145 transitions. [2018-10-03 10:10:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2018-10-03 10:10:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 10:10:11,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:13,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 127 states and 150 transitions. [2018-10-03 10:10:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2018-10-03 10:10:13,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 10:10:13,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2018-10-03 10:10:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2018-10-03 10:10:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 10:10:14,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2018-10-03 10:10:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2018-10-03 10:10:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 10:10:15,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2018-10-03 10:10:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2018-10-03 10:10:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 10:10:16,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 139 states and 164 transitions. [2018-10-03 10:10:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2018-10-03 10:10:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 10:10:17,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 141 states and 166 transitions. [2018-10-03 10:10:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2018-10-03 10:10:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 10:10:19,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2018-10-03 10:10:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2018-10-03 10:10:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 10:10:20,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2018-10-03 10:10:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2018-10-03 10:10:21,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 10:10:21,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 151 states and 178 transitions. [2018-10-03 10:10:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2018-10-03 10:10:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 10:10:23,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2018-10-03 10:10:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-10-03 10:10:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 10:10:24,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2018-10-03 10:10:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2018-10-03 10:10:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 10:10:26,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2018-10-03 10:10:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2018-10-03 10:10:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 10:10:27,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:29,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2018-10-03 10:10:29,563 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2018-10-03 10:10:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 10:10:29,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 165 states and 194 transitions. [2018-10-03 10:10:30,704 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 194 transitions. [2018-10-03 10:10:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 10:10:30,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2018-10-03 10:10:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2018-10-03 10:10:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 10:10:32,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2018-10-03 10:10:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2018-10-03 10:10:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 10:10:33,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:34,467 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 175 states and 206 transitions. [2018-10-03 10:10:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 206 transitions. [2018-10-03 10:10:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 10:10:36,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 177 states and 208 transitions. [2018-10-03 10:10:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 208 transitions. [2018-10-03 10:10:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 10:10:37,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2018-10-03 10:10:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2018-10-03 10:10:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 10:10:39,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2018-10-03 10:10:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2018-10-03 10:10:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 10:10:40,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:43,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 187 states and 220 transitions. [2018-10-03 10:10:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 220 transitions. [2018-10-03 10:10:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 10:10:43,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 189 states and 222 transitions. [2018-10-03 10:10:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 222 transitions. [2018-10-03 10:10:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 10:10:44,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:53,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 193 states and 227 transitions. [2018-10-03 10:10:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 227 transitions. [2018-10-03 10:10:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 10:10:53,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 195 states and 229 transitions. [2018-10-03 10:10:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 229 transitions. [2018-10-03 10:10:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 10:10:55,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 199 states and 234 transitions. [2018-10-03 10:10:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 234 transitions. [2018-10-03 10:10:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 10:10:57,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:10:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:10:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 201 states and 236 transitions. [2018-10-03 10:10:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 236 transitions. [2018-10-03 10:10:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 10:10:59,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:10:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:10:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 205 states and 241 transitions. [2018-10-03 10:11:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 241 transitions. [2018-10-03 10:11:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 10:11:02,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:03,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 207 states and 243 transitions. [2018-10-03 10:11:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 243 transitions. [2018-10-03 10:11:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 10:11:03,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 211 states and 248 transitions. [2018-10-03 10:11:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 248 transitions. [2018-10-03 10:11:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 10:11:06,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 213 states and 250 transitions. [2018-10-03 10:11:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 250 transitions. [2018-10-03 10:11:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 10:11:08,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 217 states and 255 transitions. [2018-10-03 10:11:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 255 transitions. [2018-10-03 10:11:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 10:11:10,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:13,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 219 states and 257 transitions. [2018-10-03 10:11:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 257 transitions. [2018-10-03 10:11:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 10:11:13,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 223 states and 262 transitions. [2018-10-03 10:11:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 262 transitions. [2018-10-03 10:11:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 10:11:15,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 225 states and 264 transitions. [2018-10-03 10:11:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 264 transitions. [2018-10-03 10:11:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 10:11:17,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 229 states and 269 transitions. [2018-10-03 10:11:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 269 transitions. [2018-10-03 10:11:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 10:11:20,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 231 states and 271 transitions. [2018-10-03 10:11:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 271 transitions. [2018-10-03 10:11:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 10:11:23,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:26,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 235 states and 276 transitions. [2018-10-03 10:11:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 276 transitions. [2018-10-03 10:11:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 10:11:26,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 237 states and 278 transitions. [2018-10-03 10:11:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 278 transitions. [2018-10-03 10:11:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 10:11:28,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 241 states and 283 transitions. [2018-10-03 10:11:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 283 transitions. [2018-10-03 10:11:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 10:11:31,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 243 states and 285 transitions. [2018-10-03 10:11:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 285 transitions. [2018-10-03 10:11:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 10:11:33,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 247 states and 290 transitions. [2018-10-03 10:11:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 290 transitions. [2018-10-03 10:11:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 10:11:36,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 249 states and 292 transitions. [2018-10-03 10:11:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 292 transitions. [2018-10-03 10:11:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 10:11:39,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 253 states and 297 transitions. [2018-10-03 10:11:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 297 transitions. [2018-10-03 10:11:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 10:11:42,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 255 states and 299 transitions. [2018-10-03 10:11:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 299 transitions. [2018-10-03 10:11:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 10:11:44,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 259 states and 304 transitions. [2018-10-03 10:11:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 304 transitions. [2018-10-03 10:11:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 10:11:48,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2018-10-03 10:11:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2018-10-03 10:11:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 10:11:50,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:54,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 265 states and 311 transitions. [2018-10-03 10:11:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 311 transitions. [2018-10-03 10:11:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 10:11:54,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:54,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:11:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:11:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 267 states and 313 transitions. [2018-10-03 10:11:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 313 transitions. [2018-10-03 10:11:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 10:11:56,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:11:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:11:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 271 states and 318 transitions. [2018-10-03 10:12:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 318 transitions. [2018-10-03 10:12:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 10:12:00,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:03,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 273 states and 320 transitions. [2018-10-03 10:12:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 320 transitions. [2018-10-03 10:12:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 10:12:03,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 277 states and 325 transitions. [2018-10-03 10:12:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2018-10-03 10:12:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 10:12:07,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 279 states and 327 transitions. [2018-10-03 10:12:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 327 transitions. [2018-10-03 10:12:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 10:12:09,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 283 states and 332 transitions. [2018-10-03 10:12:13,956 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 332 transitions. [2018-10-03 10:12:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 10:12:13,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 285 states and 334 transitions. [2018-10-03 10:12:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 334 transitions. [2018-10-03 10:12:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 10:12:16,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 289 states and 339 transitions. [2018-10-03 10:12:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 339 transitions. [2018-10-03 10:12:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 10:12:20,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 291 states and 341 transitions. [2018-10-03 10:12:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 341 transitions. [2018-10-03 10:12:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 10:12:23,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 295 states and 346 transitions. [2018-10-03 10:12:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 346 transitions. [2018-10-03 10:12:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 10:12:28,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 297 states and 348 transitions. [2018-10-03 10:12:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 348 transitions. [2018-10-03 10:12:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 10:12:31,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 301 states and 353 transitions. [2018-10-03 10:12:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 353 transitions. [2018-10-03 10:12:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 10:12:35,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 303 states and 355 transitions. [2018-10-03 10:12:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 355 transitions. [2018-10-03 10:12:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-03 10:12:39,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 307 states and 360 transitions. [2018-10-03 10:12:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 360 transitions. [2018-10-03 10:12:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-03 10:12:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:44,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 309 states and 362 transitions. [2018-10-03 10:12:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 362 transitions. [2018-10-03 10:12:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-03 10:12:47,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:52,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 313 states and 367 transitions. [2018-10-03 10:12:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 367 transitions. [2018-10-03 10:12:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-03 10:12:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:12:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:12:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 315 states and 369 transitions. [2018-10-03 10:12:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 369 transitions. [2018-10-03 10:12:56,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-03 10:12:56,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:12:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:12:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 319 states and 374 transitions. [2018-10-03 10:13:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 374 transitions. [2018-10-03 10:13:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-03 10:13:01,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:04,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 321 states and 376 transitions. [2018-10-03 10:13:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 376 transitions. [2018-10-03 10:13:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-03 10:13:04,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 325 states and 381 transitions. [2018-10-03 10:13:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 381 transitions. [2018-10-03 10:13:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-03 10:13:09,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:13,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 327 states and 383 transitions. [2018-10-03 10:13:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 383 transitions. [2018-10-03 10:13:13,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-03 10:13:13,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 331 states and 388 transitions. [2018-10-03 10:13:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 388 transitions. [2018-10-03 10:13:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-03 10:13:18,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 333 states and 390 transitions. [2018-10-03 10:13:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 390 transitions. [2018-10-03 10:13:22,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-03 10:13:22,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 337 states and 395 transitions. [2018-10-03 10:13:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 395 transitions. [2018-10-03 10:13:27,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-03 10:13:27,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 339 states and 397 transitions. [2018-10-03 10:13:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 397 transitions. [2018-10-03 10:13:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-03 10:13:31,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:13:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:13:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 343 states and 402 transitions. [2018-10-03 10:13:36,466 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 402 transitions. [2018-10-03 10:13:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-03 10:13:36,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:13:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:13:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-03 10:13:40,545 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 56464 GetRequests, 49186 SyntacticMatches, 6484 SemanticMatches, 794 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 235.5s Time 74.9s impTime 176 [2018-10-03 10:13:40,548 INFO L202 PluginConnector]: Adding new model count_by_nondet.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.10 10:13:40 ImpRootNode [2018-10-03 10:13:40,548 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-03 10:13:40,555 INFO L168 Benchmark]: Toolchain (without parser) took 248156.58 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -10.5 MB). Free memory was 1.5 GB in the beginning and 864.5 MB in the end (delta: 587.0 MB). Peak memory consumption was 576.5 MB. Max. memory is 7.1 GB. [2018-10-03 10:13:40,557 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:13:40,558 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.78 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:13:40,558 INFO L168 Benchmark]: Boogie Preprocessor took 18.71 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:13:40,559 INFO L168 Benchmark]: RCFGBuilder took 330.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 10:13:40,560 INFO L168 Benchmark]: CodeCheck took 247762.89 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -10.5 MB). Free memory was 1.4 GB in the beginning and 864.5 MB in the end (delta: 565.8 MB). Peak memory consumption was 555.4 MB. Max. memory is 7.1 GB. [2018-10-03 10:13:40,563 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 42]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 42) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 247.7s OverallTime, 112 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -1431655772 SDslu, 1431655752 SDs, 0 SdLazy, -1431655784 SolverSat, 1431655756 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 213.2s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 29.5s InterpolantComputationTime, 7048 NumberOfCodeBlocks, 7048 NumberOfCodeBlocksAsserted, 112 NumberOfCheckSat, 6936 ConstructedInterpolants, 0 QuantifiedInterpolants, 1628544 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 112 InterpolantComputations, 1 PerfectInterpolantSequences, 0/130016 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 38.78 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 18.71 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 330.95 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 247762.89 ms. Allocated memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -10.5 MB). Free memory was 1.4 GB in the beginning and 864.5 MB in the end (delta: 565.8 MB). Peak memory consumption was 555.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/count_by_nondet.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-03_10-13-40-577.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/count_by_nondet.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_10-13-40-577.csv Completed graceful shutdown