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/real-life/s3_clnt_1_Unsafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:01:41,163 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:01:41,165 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:01:41,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:01:41,180 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:01:41,181 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:01:41,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:01:41,186 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:01:41,188 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:01:41,189 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:01:41,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:01:41,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:01:41,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:01:41,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:01:41,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:01:41,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:01:41,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:01:41,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:01:41,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:01:41,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:01:41,212 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:01:41,214 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:01:41,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:01:41,219 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:01:41,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:01:41,220 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:01:41,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:01:41,225 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:01:41,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:01:41,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:01:41,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:01:41,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:01:41,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:01:41,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:01:41,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:01:41,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:01:41,236 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 [2018-10-02 13:01:41,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:01:41,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:01:41,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:01:41,267 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:01:41,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:01:41,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:01:41,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:01:41,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:01:41,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:01:41,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:01:41,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:01:41,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:01:41,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:01:41,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:01:41,270 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:01:41,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:01:41,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:01:41,270 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:01:41,271 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:01:41,271 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:01:41,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:01:41,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:01:41,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:01:41,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:01:41,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:01:41,272 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:01:41,272 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:01:41,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:01:41,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:01:41,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:01:41,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:01:41,329 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:01:41,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:01:41,337 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:01:41,337 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:01:41,338 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/s3_clnt_1_Unsafe.bpl [2018-10-02 13:01:41,338 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/s3_clnt_1_Unsafe.bpl' [2018-10-02 13:01:41,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:01:41,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:01:41,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:41,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:01:41,440 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:01:41,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,487 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 13:01:41,488 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 13:01:41,488 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 13:01:41,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:41,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:01:41,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:01:41,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:01:41,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,557 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (1/1) ... [2018-10-02 13:01:41,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:01:41,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:01:41,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:01:41,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:01:41,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:41" (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 [2018-10-02 13:01:41,660 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-10-02 13:01:41,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-10-02 13:01:41,822 WARN L652 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-02 13:01:41,823 WARN L617 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-02 13:01:43,496 INFO L337 CfgBuilder]: Using library mode [2018-10-02 13:01:43,497 INFO L202 PluginConnector]: Adding new model s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:43 BoogieIcfgContainer [2018-10-02 13:01:43,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:01:43,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:01:43,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:01:43,511 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:01:43,511 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:43" (1/1) ... [2018-10-02 13:01:43,527 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:01:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 148 transitions. [2018-10-02 13:01:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 148 transitions. [2018-10-02 13:01:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:01:43,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 104 states and 180 transitions. [2018-10-02 13:01:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 180 transitions. [2018-10-02 13:01:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 13:01:44,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 105 states and 181 transitions. [2018-10-02 13:01:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 181 transitions. [2018-10-02 13:01:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 13:01:45,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2018-10-02 13:01:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2018-10-02 13:01:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:01:46,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 123 states and 223 transitions. [2018-10-02 13:01:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 223 transitions. [2018-10-02 13:01:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:01:46,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:46,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 123 states and 222 transitions. [2018-10-02 13:01:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 222 transitions. [2018-10-02 13:01:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:01:47,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 135 states and 241 transitions. [2018-10-02 13:01:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 241 transitions. [2018-10-02 13:01:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 13:01:48,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 138 states and 248 transitions. [2018-10-02 13:01:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 248 transitions. [2018-10-02 13:01:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:01:49,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:01:50,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 149 states and 275 transitions. [2018-10-02 13:01:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 275 transitions. [2018-10-02 13:01:50,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:01:50,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 151 states and 278 transitions. [2018-10-02 13:01:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 278 transitions. [2018-10-02 13:01:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:01:52,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:52,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 151 states and 277 transitions. [2018-10-02 13:01:52,719 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 277 transitions. [2018-10-02 13:01:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:01:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:54,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 169 states and 304 transitions. [2018-10-02 13:01:54,554 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 304 transitions. [2018-10-02 13:01:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:01:54,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:01:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 170 states and 305 transitions. [2018-10-02 13:01:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 305 transitions. [2018-10-02 13:01:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:01:55,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 171 states and 306 transitions. [2018-10-02 13:01:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 306 transitions. [2018-10-02 13:01:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:01:56,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 174 states and 317 transitions. [2018-10-02 13:01:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 317 transitions. [2018-10-02 13:01:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:01:56,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:00,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 207 states and 389 transitions. [2018-10-02 13:02:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 389 transitions. [2018-10-02 13:02:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:00,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:02:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 209 states and 392 transitions. [2018-10-02 13:02:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 392 transitions. [2018-10-02 13:02:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:01,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 210 states and 393 transitions. [2018-10-02 13:02:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 393 transitions. [2018-10-02 13:02:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:03,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 210 states and 392 transitions. [2018-10-02 13:02:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 392 transitions. [2018-10-02 13:02:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:05,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 226 states and 418 transitions. [2018-10-02 13:02:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 418 transitions. [2018-10-02 13:02:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:07,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 227 states and 419 transitions. [2018-10-02 13:02:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 419 transitions. [2018-10-02 13:02:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:09,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 420 transitions. [2018-10-02 13:02:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 420 transitions. [2018-10-02 13:02:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:02:10,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:12,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 253 states and 475 transitions. [2018-10-02 13:02:12,883 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 475 transitions. [2018-10-02 13:02:12,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:02:12,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 254 states and 477 transitions. [2018-10-02 13:02:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 477 transitions. [2018-10-02 13:02:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:02:14,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:14,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 255 states and 478 transitions. [2018-10-02 13:02:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 478 transitions. [2018-10-02 13:02:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:02:15,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 256 states and 479 transitions. [2018-10-02 13:02:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 479 transitions. [2018-10-02 13:02:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 13:02:16,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:17,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 258 states and 488 transitions. [2018-10-02 13:02:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 488 transitions. [2018-10-02 13:02:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 13:02:17,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:20,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 546 transitions. [2018-10-02 13:02:20,745 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 546 transitions. [2018-10-02 13:02:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:02:20,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 288 states and 572 transitions. [2018-10-02 13:02:22,641 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 572 transitions. [2018-10-02 13:02:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:02:22,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:22,686 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 306 states and 591 transitions. [2018-10-02 13:02:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 591 transitions. [2018-10-02 13:02:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:02:25,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 310 states and 604 transitions. [2018-10-02 13:02:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 604 transitions. [2018-10-02 13:02:26,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:02:26,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 328 states and 635 transitions. [2018-10-02 13:02:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 635 transitions. [2018-10-02 13:02:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:02:29,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 329 states and 636 transitions. [2018-10-02 13:02:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 636 transitions. [2018-10-02 13:02:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:02:30,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 328 states and 634 transitions. [2018-10-02 13:02:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 634 transitions. [2018-10-02 13:02:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:02:31,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 346 states and 660 transitions. [2018-10-02 13:02:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 660 transitions. [2018-10-02 13:02:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:02:34,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 349 states and 672 transitions. [2018-10-02 13:02:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 672 transitions. [2018-10-02 13:02:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:02:36,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 368 states and 706 transitions. [2018-10-02 13:02:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 706 transitions. [2018-10-02 13:02:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:02:39,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 372 states and 724 transitions. [2018-10-02 13:02:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 724 transitions. [2018-10-02 13:02:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:02:41,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 373 states and 736 transitions. [2018-10-02 13:02:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 736 transitions. [2018-10-02 13:02:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:02:43,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 374 states and 737 transitions. [2018-10-02 13:02:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 737 transitions. [2018-10-02 13:02:44,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:02:44,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 375 states and 738 transitions. [2018-10-02 13:02:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 738 transitions. [2018-10-02 13:02:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:02:46,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 373 states and 735 transitions. [2018-10-02 13:02:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 735 transitions. [2018-10-02 13:02:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:02:47,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 376 states and 747 transitions. [2018-10-02 13:02:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 747 transitions. [2018-10-02 13:02:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:02:49,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 388 states and 777 transitions. [2018-10-02 13:02:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 777 transitions. [2018-10-02 13:02:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:02:51,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 388 states and 776 transitions. [2018-10-02 13:02:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 776 transitions. [2018-10-02 13:02:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:02:53,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 389 states and 777 transitions. [2018-10-02 13:02:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 777 transitions. [2018-10-02 13:02:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:02:54,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 392 states and 784 transitions. [2018-10-02 13:02:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 784 transitions. [2018-10-02 13:02:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:02:56,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 395 states and 791 transitions. [2018-10-02 13:02:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 791 transitions. [2018-10-02 13:02:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:02:57,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 406 states and 820 transitions. [2018-10-02 13:03:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 820 transitions. [2018-10-02 13:03:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:03:00,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 417 states and 858 transitions. [2018-10-02 13:03:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 858 transitions. [2018-10-02 13:03:02,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:03:02,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 418 states and 860 transitions. [2018-10-02 13:03:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 860 transitions. [2018-10-02 13:03:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:03:04,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:05,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 419 states and 861 transitions. [2018-10-02 13:03:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 861 transitions. [2018-10-02 13:03:05,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:03:05,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:06,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 420 states and 862 transitions. [2018-10-02 13:03:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 862 transitions. [2018-10-02 13:03:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:07,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-02 13:03:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 428 states and 869 transitions. [2018-10-02 13:03:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 869 transitions. [2018-10-02 13:03:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:12,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 428 states and 868 transitions. [2018-10-02 13:03:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 868 transitions. [2018-10-02 13:03:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:13,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:03:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 431 states and 876 transitions. [2018-10-02 13:03:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 876 transitions. [2018-10-02 13:03:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:15,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 432 states and 877 transitions. [2018-10-02 13:03:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 877 transitions. [2018-10-02 13:03:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:17,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 440 states and 886 transitions. [2018-10-02 13:03:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 886 transitions. [2018-10-02 13:03:19,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:19,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 454 states and 917 transitions. [2018-10-02 13:03:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 917 transitions. [2018-10-02 13:03:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:22,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 453 states and 915 transitions. [2018-10-02 13:03:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 915 transitions. [2018-10-02 13:03:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:25,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 453 states and 914 transitions. [2018-10-02 13:03:25,513 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 914 transitions. [2018-10-02 13:03:25,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:25,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:27,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 460 states and 939 transitions. [2018-10-02 13:03:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 939 transitions. [2018-10-02 13:03:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:27,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:27,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 462 states and 942 transitions. [2018-10-02 13:03:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 942 transitions. [2018-10-02 13:03:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:29,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 464 states and 944 transitions. [2018-10-02 13:03:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 944 transitions. [2018-10-02 13:03:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:33,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 465 states and 945 transitions. [2018-10-02 13:03:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 945 transitions. [2018-10-02 13:03:33,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:33,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:03:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 466 states and 946 transitions. [2018-10-02 13:03:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 946 transitions. [2018-10-02 13:03:35,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:35,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 475 states and 956 transitions. [2018-10-02 13:03:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 956 transitions. [2018-10-02 13:03:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:37,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 475 states and 954 transitions. [2018-10-02 13:03:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 954 transitions. [2018-10-02 13:03:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:39,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:03:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 486 states and 985 transitions. [2018-10-02 13:03:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 985 transitions. [2018-10-02 13:03:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:43,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:03:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:44,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 487 states and 996 transitions. [2018-10-02 13:03:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 996 transitions. [2018-10-02 13:03:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:44,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 487 states and 995 transitions. [2018-10-02 13:03:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 995 transitions. [2018-10-02 13:03:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:46,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 488 states and 998 transitions. [2018-10-02 13:03:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 998 transitions. [2018-10-02 13:03:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:47,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:03:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 489 states and 999 transitions. [2018-10-02 13:03:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 999 transitions. [2018-10-02 13:03:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:48,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 492 states and 1004 transitions. [2018-10-02 13:03:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1004 transitions. [2018-10-02 13:03:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:49,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:49,891 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 495 states and 1016 transitions. [2018-10-02 13:03:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1016 transitions. [2018-10-02 13:03:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:51,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 495 states and 1012 transitions. [2018-10-02 13:03:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1012 transitions. [2018-10-02 13:03:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:52,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:03:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 506 states and 1033 transitions. [2018-10-02 13:03:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1033 transitions. [2018-10-02 13:03:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:54,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-02 13:03:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:55,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 507 states and 1034 transitions. [2018-10-02 13:03:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1034 transitions. [2018-10-02 13:03:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:03:55,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:55,804 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 507 states and 1033 transitions. [2018-10-02 13:03:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1033 transitions. [2018-10-02 13:03:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:03:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 522 states and 1079 transitions. [2018-10-02 13:04:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1079 transitions. [2018-10-02 13:04:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:01,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 531 states and 1093 transitions. [2018-10-02 13:04:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1093 transitions. [2018-10-02 13:04:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:04,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 532 states and 1094 transitions. [2018-10-02 13:04:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1094 transitions. [2018-10-02 13:04:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:05,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 534 states and 1097 transitions. [2018-10-02 13:04:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1097 transitions. [2018-10-02 13:04:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:06,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 534 states and 1095 transitions. [2018-10-02 13:04:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1095 transitions. [2018-10-02 13:04:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:08,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:04:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 535 states and 1096 transitions. [2018-10-02 13:04:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1096 transitions. [2018-10-02 13:04:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:09,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 536 states and 1097 transitions. [2018-10-02 13:04:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1097 transitions. [2018-10-02 13:04:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:10,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-10-02 13:04:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 538 states and 1100 transitions. [2018-10-02 13:04:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1100 transitions. [2018-10-02 13:04:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:12,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-10-02 13:04:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 546 states and 1107 transitions. [2018-10-02 13:04:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1107 transitions. [2018-10-02 13:04:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:14,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:04:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 547 states and 1108 transitions. [2018-10-02 13:04:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1108 transitions. [2018-10-02 13:04:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:16,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:16,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-10-02 13:04:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 548 states and 1109 transitions. [2018-10-02 13:04:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1109 transitions. [2018-10-02 13:04:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:17,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:17,912 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 548 states and 1105 transitions. [2018-10-02 13:04:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1105 transitions. [2018-10-02 13:04:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:19,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:04:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 559 states and 1126 transitions. [2018-10-02 13:04:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1126 transitions. [2018-10-02 13:04:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:22,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:22,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-02 13:04:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 560 states and 1127 transitions. [2018-10-02 13:04:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1127 transitions. [2018-10-02 13:04:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:23,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 563 states and 1132 transitions. [2018-10-02 13:04:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1132 transitions. [2018-10-02 13:04:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:25,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:04:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:26,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 566 states and 1138 transitions. [2018-10-02 13:04:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1138 transitions. [2018-10-02 13:04:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:26,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:04:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 568 states and 1141 transitions. [2018-10-02 13:04:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1141 transitions. [2018-10-02 13:04:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:27,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:28,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 568 states and 1139 transitions. [2018-10-02 13:04:28,941 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1139 transitions. [2018-10-02 13:04:28,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:28,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-02 13:04:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 570 states and 1141 transitions. [2018-10-02 13:04:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1141 transitions. [2018-10-02 13:04:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:29,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:29,909 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 571 states and 1148 transitions. [2018-10-02 13:04:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1148 transitions. [2018-10-02 13:04:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:31,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:31,106 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:04:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 574 states and 1151 transitions. [2018-10-02 13:04:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1151 transitions. [2018-10-02 13:04:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:33,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:04:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:34,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 575 states and 1152 transitions. [2018-10-02 13:04:34,958 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1152 transitions. [2018-10-02 13:04:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:34,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 576 states and 1153 transitions. [2018-10-02 13:04:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1153 transitions. [2018-10-02 13:04:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:36,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 590 states and 1174 transitions. [2018-10-02 13:04:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1174 transitions. [2018-10-02 13:04:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:39,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 591 states and 1175 transitions. [2018-10-02 13:04:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1175 transitions. [2018-10-02 13:04:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:40,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 601 states and 1199 transitions. [2018-10-02 13:04:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1199 transitions. [2018-10-02 13:04:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:42,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:42,651 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-10-02 13:04:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 603 states and 1202 transitions. [2018-10-02 13:04:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1202 transitions. [2018-10-02 13:04:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:44,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-10-02 13:04:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 611 states and 1209 transitions. [2018-10-02 13:04:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1209 transitions. [2018-10-02 13:04:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:45,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 611 states and 1207 transitions. [2018-10-02 13:04:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1207 transitions. [2018-10-02 13:04:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:47,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:47,768 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 612 states and 1215 transitions. [2018-10-02 13:04:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1215 transitions. [2018-10-02 13:04:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:49,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:04:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 614 states and 1218 transitions. [2018-10-02 13:04:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1218 transitions. [2018-10-02 13:04:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:50,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-10-02 13:04:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 616 states and 1220 transitions. [2018-10-02 13:04:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1220 transitions. [2018-10-02 13:04:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:51,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 616 states and 1218 transitions. [2018-10-02 13:04:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1218 transitions. [2018-10-02 13:04:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:53,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:04:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 619 states and 1224 transitions. [2018-10-02 13:04:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1224 transitions. [2018-10-02 13:04:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:04:55,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 629 states and 1246 transitions. [2018-10-02 13:04:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1246 transitions. [2018-10-02 13:04:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:04:58,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 639 states and 1267 transitions. [2018-10-02 13:05:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1267 transitions. [2018-10-02 13:05:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:01,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:05:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 651 states and 1279 transitions. [2018-10-02 13:05:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1279 transitions. [2018-10-02 13:05:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:04,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:05:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 654 states and 1282 transitions. [2018-10-02 13:05:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1282 transitions. [2018-10-02 13:05:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:06,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 654 states and 1278 transitions. [2018-10-02 13:05:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1278 transitions. [2018-10-02 13:05:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:08,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-10-02 13:05:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 665 states and 1299 transitions. [2018-10-02 13:05:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1299 transitions. [2018-10-02 13:05:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:11,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-02 13:05:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 666 states and 1300 transitions. [2018-10-02 13:05:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1300 transitions. [2018-10-02 13:05:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:12,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:12,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:12,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:05:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 667 states and 1301 transitions. [2018-10-02 13:05:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1301 transitions. [2018-10-02 13:05:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:14,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 667 states and 1277 transitions. [2018-10-02 13:05:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1277 transitions. [2018-10-02 13:05:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:16,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:05:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:17,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 672 states and 1292 transitions. [2018-10-02 13:05:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1292 transitions. [2018-10-02 13:05:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:05:17,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 692 states and 1332 transitions. [2018-10-02 13:05:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1332 transitions. [2018-10-02 13:05:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:23,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-10-02 13:05:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 694 states and 1336 transitions. [2018-10-02 13:05:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1336 transitions. [2018-10-02 13:05:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 694 states and 1334 transitions. [2018-10-02 13:05:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1334 transitions. [2018-10-02 13:05:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:28,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 699 states and 1345 transitions. [2018-10-02 13:05:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1345 transitions. [2018-10-02 13:05:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:30,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:32,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 704 states and 1359 transitions. [2018-10-02 13:05:32,640 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1359 transitions. [2018-10-02 13:05:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:32,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-02 13:05:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 705 states and 1361 transitions. [2018-10-02 13:05:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1361 transitions. [2018-10-02 13:05:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:34,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 706 states and 1368 transitions. [2018-10-02 13:05:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1368 transitions. [2018-10-02 13:05:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:36,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 708 states and 1373 transitions. [2018-10-02 13:05:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1373 transitions. [2018-10-02 13:05:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:37,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:37,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 709 states and 1376 transitions. [2018-10-02 13:05:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1376 transitions. [2018-10-02 13:05:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:39,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:40,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 710 states and 1377 transitions. [2018-10-02 13:05:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1377 transitions. [2018-10-02 13:05:40,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:40,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:40,385 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 717 states and 1386 transitions. [2018-10-02 13:05:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1386 transitions. [2018-10-02 13:05:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:05:42,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 726 states and 1389 transitions. [2018-10-02 13:05:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1389 transitions. [2018-10-02 13:05:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 13:05:45,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:45,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 13:05:48,935 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 57809 GetRequests, 54517 SyntacticMatches, 1732 SemanticMatches, 1560 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 224.0s Time 107.7s impTime [2018-10-02 13:05:48,937 INFO L202 PluginConnector]: Adding new model s3_clnt_1_Unsafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:05:48 ImpRootNode [2018-10-02 13:05:48,937 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:05:48,938 INFO L168 Benchmark]: Toolchain (without parser) took 247501.95 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: -39.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-10-02 13:05:48,940 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 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. [2018-10-02 13:05:48,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.29 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. [2018-10-02 13:05:48,940 INFO L168 Benchmark]: Boogie Preprocessor took 83.01 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. [2018-10-02 13:05:48,941 INFO L168 Benchmark]: RCFGBuilder took 1921.90 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:48,941 INFO L168 Benchmark]: CodeCheck took 245439.87 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -123.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-10-02 13:05:48,944 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 634]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 634) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 128 locations, 1 error locations. UNKNOWN Result, 245.3s OverallTime, 135 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 591704840 SDtfs, -1666084698 SDslu, -2132199352 SDs, 0 SdLazy, -1805382624 SolverSat, 367454646 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 337.3s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 6248 NumberOfCodeBlocks, 6248 NumberOfCodeBlocksAsserted, 135 NumberOfCheckSat, 6113 ConstructedInterpolants, 0 QuantifiedInterpolants, 775548 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 135 InterpolantComputations, 97 PerfectInterpolantSequences, 2043/2613 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 0.15 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 51.29 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 83.01 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 1921.90 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: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * CodeCheck took 245439.87 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -123.9 MB). Peak memory consumption was 1.0 GB. 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/s3_clnt_1_Unsafe.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-05-48-954.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/s3_clnt_1_Unsafe.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-05-48-954.csv Completed graceful shutdown