java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 12:00:14,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 12:00:14,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 12:00:14,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 12:00:14,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 12:00:14,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 12:00:14,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 12:00:14,383 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 12:00:14,384 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 12:00:14,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 12:00:14,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 12:00:14,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 12:00:14,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 12:00:14,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 12:00:14,390 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 12:00:14,390 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 12:00:14,391 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 12:00:14,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 12:00:14,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 12:00:14,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 12:00:14,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 12:00:14,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 12:00:14,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 12:00:14,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 12:00:14,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 12:00:14,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 12:00:14,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 12:00:14,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 12:00:14,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 12:00:14,411 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 12:00:14,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 12:00:14,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 12:00:14,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 12:00:14,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 12:00:14,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 12:00:14,414 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 12:00:14,415 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 [2018-09-30 12:00:14,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 12:00:14,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 12:00:14,431 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 12:00:14,431 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 12:00:14,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 12:00:14,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 12:00:14,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 12:00:14,432 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 12:00:14,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 12:00:14,434 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 12:00:14,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 12:00:14,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 12:00:14,434 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 12:00:14,434 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 12:00:14,435 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 12:00:14,435 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 12:00:14,435 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 12:00:14,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 12:00:14,435 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 12:00:14,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 12:00:14,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 12:00:14,436 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 12:00:14,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 12:00:14,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 12:00:14,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 12:00:14,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 12:00:14,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 12:00:14,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 12:00:14,504 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 12:00:14,505 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 12:00:14,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl [2018-09-30 12:00:14,506 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/phases1.i_3.bpl' [2018-09-30 12:00:14,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 12:00:14,563 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 12:00:14,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 12:00:14,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 12:00:14,565 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 12:00:14,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 12:00:14,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 12:00:14,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 12:00:14,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 12:00:14,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,627 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:14,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 12:00:14,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 12:00:14,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 12:00:14,631 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 12:00:14,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 12:00:14" (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 [2018-09-30 12:00:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 12:00:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 12:00:14,973 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 12:00:14,974 INFO L202 PluginConnector]: Adding new model phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 12:00:14 BoogieIcfgContainer [2018-09-30 12:00:14,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 12:00:14,974 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 12:00:14,974 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 12:00:14,987 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 12:00:14,988 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 12:00:14" (1/1) ... [2018-09-30 12:00:15,006 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 12:00:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 12:00:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 12:00:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 12:00:15,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:15,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-09-30 12:00:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-09-30 12:00:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 12:00:15,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-09-30 12:00:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-09-30 12:00:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 12:00:16,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-09-30 12:00:16,865 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-09-30 12:00:16,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 12:00:16,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-09-30 12:00:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-09-30 12:00:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 12:00:17,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-09-30 12:00:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-09-30 12:00:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 12:00:18,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-09-30 12:00:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-09-30 12:00:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 12:00:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-09-30 12:00:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-09-30 12:00:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 12:00:20,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:20,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-09-30 12:00:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-09-30 12:00:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 12:00:20,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-09-30 12:00:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-09-30 12:00:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 12:00:21,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:21,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-09-30 12:00:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-09-30 12:00:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 12:00:21,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-09-30 12:00:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-09-30 12:00:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 12:00:22,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-09-30 12:00:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-09-30 12:00:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 12:00:23,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-09-30 12:00:24,223 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-09-30 12:00:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 12:00:24,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-09-30 12:00:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-09-30 12:00:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 12:00:25,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-09-30 12:00:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-09-30 12:00:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 12:00:25,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-09-30 12:00:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-09-30 12:00:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 12:00:27,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-09-30 12:00:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-09-30 12:00:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 12:00:28,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-09-30 12:00:29,093 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-09-30 12:00:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 12:00:29,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-09-30 12:00:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-09-30 12:00:29,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 12:00:29,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-09-30 12:00:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-09-30 12:00:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 12:00:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-09-30 12:00:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-09-30 12:00:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 12:00:32,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-09-30 12:00:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-09-30 12:00:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-09-30 12:00:33,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-09-30 12:00:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-09-30 12:00:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 12:00:34,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:35,160 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-09-30 12:00:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-09-30 12:00:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-30 12:00:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-09-30 12:00:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-09-30 12:00:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 12:00:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-09-30 12:00:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-09-30 12:00:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-30 12:00:38,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-09-30 12:00:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-09-30 12:00:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 12:00:39,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-09-30 12:00:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-09-30 12:00:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-09-30 12:00:41,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-09-30 12:00:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-09-30 12:00:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-30 12:00:43,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-09-30 12:00:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-09-30 12:00:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-09-30 12:00:45,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-09-30 12:00:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-09-30 12:00:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 12:00:46,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:46,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:48,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-09-30 12:00:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-09-30 12:00:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-09-30 12:00:48,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:48,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-09-30 12:00:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-09-30 12:00:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-30 12:00:49,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-09-30 12:00:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-09-30 12:00:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-09-30 12:00:51,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-09-30 12:00:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-09-30 12:00:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-30 12:00:53,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-09-30 12:00:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-09-30 12:00:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-09-30 12:00:55,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-09-30 12:00:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-09-30 12:00:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-09-30 12:00:56,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:00:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:00:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-09-30 12:00:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-09-30 12:00:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-09-30 12:00:59,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:00:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:00:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-09-30 12:01:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-09-30 12:01:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-09-30 12:01:01,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:01,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-09-30 12:01:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-09-30 12:01:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-09-30 12:01:03,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-09-30 12:01:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-09-30 12:01:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-09-30 12:01:05,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-09-30 12:01:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-09-30 12:01:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-09-30 12:01:08,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-09-30 12:01:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-09-30 12:01:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-09-30 12:01:10,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-09-30 12:01:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-09-30 12:01:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-09-30 12:01:12,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-09-30 12:01:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-09-30 12:01:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-09-30 12:01:15,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-09-30 12:01:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-09-30 12:01:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-09-30 12:01:18,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-09-30 12:01:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-09-30 12:01:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-09-30 12:01:20,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:21,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-09-30 12:01:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-09-30 12:01:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-09-30 12:01:26,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-09-30 12:01:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-09-30 12:01:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-09-30 12:01:29,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-09-30 12:01:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-09-30 12:01:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-09-30 12:01:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-09-30 12:01:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-09-30 12:01:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-09-30 12:01:35,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-09-30 12:01:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-09-30 12:01:39,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-09-30 12:01:39,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-09-30 12:01:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-09-30 12:01:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-09-30 12:01:42,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:46,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-09-30 12:01:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-09-30 12:01:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-09-30 12:01:46,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-09-30 12:01:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-09-30 12:01:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-09-30 12:01:50,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-09-30 12:01:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-09-30 12:01:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-09-30 12:01:54,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:01:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:01:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-09-30 12:01:58,756 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-09-30 12:01:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-09-30 12:01:58,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:01:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:01:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-09-30 12:02:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-09-30 12:02:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-09-30 12:02:02,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-09-30 12:02:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-09-30 12:02:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-09-30 12:02:07,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-09-30 12:02:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-09-30 12:02:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-09-30 12:02:13,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:17,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-09-30 12:02:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-09-30 12:02:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-09-30 12:02:17,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-09-30 12:02:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-09-30 12:02:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-09-30 12:02:22,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:22,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:27,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-09-30 12:02:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-09-30 12:02:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-09-30 12:02:27,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-09-30 12:02:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-09-30 12:02:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-09-30 12:02:32,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:37,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-09-30 12:02:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-09-30 12:02:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-09-30 12:02:37,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-09-30 12:02:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-09-30 12:02:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-09-30 12:02:42,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-09-30 12:02:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-09-30 12:02:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-09-30 12:02:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:53,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:53,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-09-30 12:02:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-09-30 12:02:53,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-09-30 12:02:53,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:02:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:02:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:02:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-09-30 12:02:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-09-30 12:02:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-09-30 12:02:59,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:02:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:00,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-09-30 12:03:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-09-30 12:03:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-09-30 12:03:06,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:12,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:12,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-09-30 12:03:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-09-30 12:03:12,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-09-30 12:03:12,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-09-30 12:03:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-09-30 12:03:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-09-30 12:03:19,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-09-30 12:03:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-09-30 12:03:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-09-30 12:03:26,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:33,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-09-30 12:03:33,219 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-09-30 12:03:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-09-30 12:03:33,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-09-30 12:03:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-09-30 12:03:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-09-30 12:03:40,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-09-30 12:03:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-09-30 12:03:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-09-30 12:03:47,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:03:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:03:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-09-30 12:03:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-09-30 12:03:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-09-30 12:03:54,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:03:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:03:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:04:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:04:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-09-30 12:04:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-09-30 12:04:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-09-30 12:04:02,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:04:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:04:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:04:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:04:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-09-30 12:04:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-09-30 12:04:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-09-30 12:04:10,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:04:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:04:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:04:18,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:04:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-09-30 12:04:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-09-30 12:04:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-09-30 12:04:18,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:04:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:04:19,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 12:04:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 12:04:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-09-30 12:04:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-09-30 12:04:26,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-09-30 12:04:26,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 12:04:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 12:04:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 12:04:35,777 INFO L202 PluginConnector]: Adding new model phases1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 12:04:35 ImpRootNode [2018-09-30 12:04:35,777 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 12:04:35,778 INFO L168 Benchmark]: Toolchain (without parser) took 261217.24 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -160.4 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 195.6 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2018-09-30 12:04:35,780 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-30 12:04:35,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.70 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. [2018-09-30 12:04:35,781 INFO L168 Benchmark]: Boogie Preprocessor took 19.60 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. [2018-09-30 12:04:35,782 INFO L168 Benchmark]: RCFGBuilder took 343.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 12:04:35,783 INFO L168 Benchmark]: CodeCheck took 260803.22 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -160.4 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 174.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2018-09-30 12:04:35,786 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 34]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 34) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 260.7s OverallTime, 82 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -10 SolverSat, -6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 104.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 31.4s InterpolantComputationTime, 6970 NumberOfCodeBlocks, 6970 NumberOfCodeBlocksAsserted, 82 NumberOfCheckSat, 6888 ConstructedInterpolants, 0 QuantifiedInterpolants, 5295150 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 82 InterpolantComputations, 1 PerfectInterpolantSequences, 0/183762 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 0.20 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 45.70 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 19.60 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 343.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 260803.22 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -160.4 MB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 174.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/phases1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_12-04-35-803.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/phases1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_12-04-35-803.csv Completed graceful shutdown