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.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/overflow1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:44:09,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:44:09,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:44:09,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:44:09,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:44:09,241 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:44:09,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:44:09,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:44:09,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:44:09,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:44:09,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:44:09,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:44:09,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:44:09,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:44:09,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:44:09,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:44:09,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:44:09,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:44:09,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:44:09,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:44:09,265 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:44:09,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:44:09,270 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:44:09,271 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:44:09,271 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:44:09,274 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:44:09,275 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:44:09,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:44:09,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:44:09,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:44:09,282 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:44:09,283 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:44:09,283 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:44:09,284 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:44:09,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:44:09,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:44:09,289 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:44:09,318 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:44:09,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:44:09,320 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:44:09,320 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:44:09,320 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:44:09,321 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:44:09,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:44:09,321 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:44:09,321 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:44:09,325 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:44:09,325 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:44:09,325 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:44:09,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:44:09,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:44:09,326 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:44:09,326 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:44:09,326 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:44:09,326 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:44:09,328 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:44:09,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:44:09,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:44:09,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:44:09,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:44:09,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:44:09,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:44:09,329 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:44:09,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:44:09,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:44:09,330 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:44:09,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:44:09,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:44:09,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:44:09,414 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:44:09,414 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:44:09,415 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/overflow1.i_3.bpl [2018-10-02 12:44:09,415 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/overflow1.i_3.bpl' [2018-10-02 12:44:09,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:44:09,470 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:44:09,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:44:09,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:44:09,472 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:44:09,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:44:09,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:44:09,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:44:09,513 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:44:09,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:44:09,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:44:09,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:44:09,546 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:44:09,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:44:09" (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 12:44:09,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:44:09,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:44:09,824 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:44:09,824 INFO L202 PluginConnector]: Adding new model overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:44:09 BoogieIcfgContainer [2018-10-02 12:44:09,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:44:09,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:44:09,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:44:09,837 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:44:09,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "overflow1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:44:09" (1/1) ... [2018-10-02 12:44:09,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:44:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 12:44:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 12:44:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:44:09,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:10,084 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 12:44:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-10-02 12:44:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-10-02 12:44:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:44:10,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-10-02 12:44:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-10-02 12:44:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:44:10,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2018-10-02 12:44:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2018-10-02 12:44:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:44:11,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:11,171 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 12:44:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-10-02 12:44:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-10-02 12:44:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 12:44:11,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:12,047 WARN L178 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-02 12:44:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-10-02 12:44:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-10-02 12:44:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 12:44:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:12,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:12,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-10-02 12:44:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-10-02 12:44:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 12:44:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:13,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-10-02 12:44:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-10-02 12:44:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 12:44:13,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions. [2018-10-02 12:44:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions. [2018-10-02 12:44:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 12:44:14,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 23 transitions. [2018-10-02 12:44:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 23 transitions. [2018-10-02 12:44:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 12:44:14,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:15,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-10-02 12:44:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-10-02 12:44:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 12:44:15,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-10-02 12:44:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-10-02 12:44:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 12:44:15,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:16,140 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-10-02 12:44:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2018-10-02 12:44:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2018-10-02 12:44:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 12:44:16,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 31 transitions. [2018-10-02 12:44:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 31 transitions. [2018-10-02 12:44:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 12:44:16,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 33 transitions. [2018-10-02 12:44:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 33 transitions. [2018-10-02 12:44:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 12:44:17,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-10-02 12:44:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-10-02 12:44:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 12:44:18,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:18,551 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 37 transitions. [2018-10-02 12:44:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 37 transitions. [2018-10-02 12:44:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 12:44:19,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 39 transitions. [2018-10-02 12:44:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 39 transitions. [2018-10-02 12:44:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 12:44:19,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-10-02 12:44:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-10-02 12:44:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 12:44:20,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:21,902 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-10-02 12:44:22,198 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-10-02 12:44:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2018-10-02 12:44:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2018-10-02 12:44:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 12:44:22,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:23,026 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-10-02 12:44:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 45 transitions. [2018-10-02 12:44:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 45 transitions. [2018-10-02 12:44:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 12:44:23,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:24,845 WARN L178 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-10-02 12:44:25,167 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-10-02 12:44:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-10-02 12:44:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-10-02 12:44:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 12:44:25,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:26,268 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-10-02 12:44:26,681 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2018-10-02 12:44:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 49 transitions. [2018-10-02 12:44:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 49 transitions. [2018-10-02 12:44:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 12:44:26,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:27,607 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2018-10-02 12:44:28,006 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-10-02 12:44:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:28,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 51 transitions. [2018-10-02 12:44:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 51 transitions. [2018-10-02 12:44:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 12:44:28,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:29,232 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-10-02 12:44:29,771 WARN L178 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-10-02 12:44:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 53 transitions. [2018-10-02 12:44:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 53 transitions. [2018-10-02 12:44:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 12:44:29,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:29,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:30,572 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2018-10-02 12:44:30,974 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-10-02 12:44:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 55 transitions. [2018-10-02 12:44:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 55 transitions. [2018-10-02 12:44:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 12:44:30,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:32,082 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-10-02 12:44:32,491 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2018-10-02 12:44:32,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 57 transitions. [2018-10-02 12:44:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 57 transitions. [2018-10-02 12:44:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 12:44:32,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:33,627 WARN L178 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-10-02 12:44:34,135 WARN L178 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-10-02 12:44:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 59 transitions. [2018-10-02 12:44:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 59 transitions. [2018-10-02 12:44:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 12:44:34,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:35,185 WARN L178 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-02 12:44:35,665 WARN L178 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-10-02 12:44:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 61 transitions. [2018-10-02 12:44:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 61 transitions. [2018-10-02 12:44:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 12:44:35,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:36,522 WARN L178 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2018-10-02 12:44:37,042 WARN L178 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-10-02 12:44:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:37,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 63 transitions. [2018-10-02 12:44:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 63 transitions. [2018-10-02 12:44:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 12:44:37,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:38,006 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-10-02 12:44:38,534 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2018-10-02 12:44:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 65 transitions. [2018-10-02 12:44:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 65 transitions. [2018-10-02 12:44:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 12:44:38,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:39,511 WARN L178 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-10-02 12:44:40,523 WARN L178 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-10-02 12:44:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 67 transitions. [2018-10-02 12:44:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 67 transitions. [2018-10-02 12:44:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 12:44:40,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:41,532 WARN L178 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-10-02 12:44:42,161 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-10-02 12:44:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 69 transitions. [2018-10-02 12:44:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 69 transitions. [2018-10-02 12:44:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 12:44:42,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:43,192 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2018-10-02 12:44:43,838 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-10-02 12:44:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 71 transitions. [2018-10-02 12:44:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 71 transitions. [2018-10-02 12:44:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 12:44:43,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:45,305 WARN L178 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-10-02 12:44:45,964 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2018-10-02 12:44:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 73 transitions. [2018-10-02 12:44:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 73 transitions. [2018-10-02 12:44:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 12:44:45,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:46,818 WARN L178 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-10-02 12:44:47,506 WARN L178 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2018-10-02 12:44:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 75 transitions. [2018-10-02 12:44:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 75 transitions. [2018-10-02 12:44:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 12:44:47,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:48,542 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-10-02 12:44:49,320 WARN L178 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2018-10-02 12:44:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 77 transitions. [2018-10-02 12:44:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 77 transitions. [2018-10-02 12:44:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 12:44:49,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:50,546 WARN L178 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2018-10-02 12:44:51,319 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-10-02 12:44:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 79 transitions. [2018-10-02 12:44:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 79 transitions. [2018-10-02 12:44:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 12:44:51,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:52,451 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2018-10-02 12:44:53,247 WARN L178 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-10-02 12:44:53,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 81 transitions. [2018-10-02 12:44:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 81 transitions. [2018-10-02 12:44:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 12:44:53,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:54,550 WARN L178 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2018-10-02 12:44:55,438 WARN L178 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2018-10-02 12:44:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 83 transitions. [2018-10-02 12:44:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 83 transitions. [2018-10-02 12:44:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 12:44:55,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:56,581 WARN L178 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-10-02 12:44:57,444 WARN L178 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2018-10-02 12:44:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 85 transitions. [2018-10-02 12:44:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 85 transitions. [2018-10-02 12:44:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 12:44:57,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:44:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:44:58,580 WARN L178 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2018-10-02 12:44:59,449 WARN L178 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2018-10-02 12:44:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:44:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 87 transitions. [2018-10-02 12:44:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 87 transitions. [2018-10-02 12:44:59,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 12:44:59,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:44:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:01,086 WARN L178 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-10-02 12:45:02,012 WARN L178 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2018-10-02 12:45:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 89 transitions. [2018-10-02 12:45:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 89 transitions. [2018-10-02 12:45:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 12:45:02,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:02,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:03,149 WARN L178 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2018-10-02 12:45:04,115 WARN L178 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2018-10-02 12:45:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 91 transitions. [2018-10-02 12:45:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 91 transitions. [2018-10-02 12:45:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 12:45:04,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:05,451 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2018-10-02 12:45:06,446 WARN L178 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2018-10-02 12:45:06,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:06,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 93 transitions. [2018-10-02 12:45:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 93 transitions. [2018-10-02 12:45:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 12:45:06,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:08,061 WARN L178 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2018-10-02 12:45:09,095 WARN L178 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-10-02 12:45:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 95 transitions. [2018-10-02 12:45:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 95 transitions. [2018-10-02 12:45:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 12:45:09,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:10,412 WARN L178 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2018-10-02 12:45:11,531 WARN L178 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2018-10-02 12:45:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 97 transitions. [2018-10-02 12:45:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 97 transitions. [2018-10-02 12:45:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 12:45:11,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:13,019 WARN L178 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2018-10-02 12:45:14,139 WARN L178 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-10-02 12:45:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 99 transitions. [2018-10-02 12:45:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 99 transitions. [2018-10-02 12:45:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 12:45:14,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:14,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:19,897 WARN L178 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-10-02 12:45:21,166 WARN L178 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2018-10-02 12:45:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 101 transitions. [2018-10-02 12:45:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 101 transitions. [2018-10-02 12:45:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 12:45:21,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:22,672 WARN L178 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-10-02 12:45:23,847 WARN L178 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-10-02 12:45:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 103 transitions. [2018-10-02 12:45:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 103 transitions. [2018-10-02 12:45:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 12:45:23,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:25,298 WARN L178 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-10-02 12:45:26,548 WARN L178 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2018-10-02 12:45:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-10-02 12:45:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-10-02 12:45:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 12:45:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:28,167 WARN L178 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2018-10-02 12:45:29,459 WARN L178 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2018-10-02 12:45:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 107 transitions. [2018-10-02 12:45:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 107 transitions. [2018-10-02 12:45:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 12:45:29,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:29,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:31,107 WARN L178 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2018-10-02 12:45:32,442 WARN L178 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2018-10-02 12:45:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 109 transitions. [2018-10-02 12:45:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 109 transitions. [2018-10-02 12:45:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 12:45:32,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:33,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:34,074 WARN L178 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2018-10-02 12:45:35,411 WARN L178 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2018-10-02 12:45:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 111 transitions. [2018-10-02 12:45:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 111 transitions. [2018-10-02 12:45:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 12:45:35,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:37,143 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2018-10-02 12:45:38,507 WARN L178 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2018-10-02 12:45:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 113 transitions. [2018-10-02 12:45:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 113 transitions. [2018-10-02 12:45:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 12:45:38,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:40,277 WARN L178 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2018-10-02 12:45:41,723 WARN L178 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2018-10-02 12:45:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 115 transitions. [2018-10-02 12:45:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 115 transitions. [2018-10-02 12:45:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 12:45:41,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:45,320 WARN L178 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-10-02 12:45:46,827 WARN L178 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-10-02 12:45:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 117 transitions. [2018-10-02 12:45:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 117 transitions. [2018-10-02 12:45:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-02 12:45:46,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:49,333 WARN L178 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2018-10-02 12:45:50,868 WARN L178 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2018-10-02 12:45:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 119 transitions. [2018-10-02 12:45:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 119 transitions. [2018-10-02 12:45:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-02 12:45:50,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:52,802 WARN L178 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-10-02 12:45:54,355 WARN L178 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2018-10-02 12:45:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 121 transitions. [2018-10-02 12:45:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 121 transitions. [2018-10-02 12:45:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-02 12:45:54,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:56,092 WARN L178 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2018-10-02 12:45:57,739 WARN L178 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2018-10-02 12:45:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 123 transitions. [2018-10-02 12:45:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 123 transitions. [2018-10-02 12:45:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-02 12:45:57,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:59,559 WARN L178 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2018-10-02 12:46:01,247 WARN L178 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2018-10-02 12:46:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 125 transitions. [2018-10-02 12:46:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 125 transitions. [2018-10-02 12:46:01,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-02 12:46:01,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:03,304 WARN L178 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2018-10-02 12:46:04,982 WARN L178 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-10-02 12:46:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 127 transitions. [2018-10-02 12:46:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 127 transitions. [2018-10-02 12:46:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-02 12:46:05,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:07,015 WARN L178 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-10-02 12:46:08,747 WARN L178 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2018-10-02 12:46:08,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 129 transitions. [2018-10-02 12:46:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 129 transitions. [2018-10-02 12:46:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-02 12:46:08,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:10,766 WARN L178 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2018-10-02 12:46:12,602 WARN L178 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2018-10-02 12:46:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 131 transitions. [2018-10-02 12:46:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 131 transitions. [2018-10-02 12:46:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-02 12:46:12,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:14,663 WARN L178 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2018-10-02 12:46:16,507 WARN L178 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2018-10-02 12:46:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:16,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 133 transitions. [2018-10-02 12:46:16,551 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 133 transitions. [2018-10-02 12:46:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-02 12:46:16,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:18,833 WARN L178 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2018-10-02 12:46:20,725 WARN L178 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-10-02 12:46:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 135 transitions. [2018-10-02 12:46:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 135 transitions. [2018-10-02 12:46:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-02 12:46:20,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:23,122 WARN L178 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-10-02 12:46:25,071 WARN L178 SmtUtils]: Spent 499.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2018-10-02 12:46:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 137 transitions. [2018-10-02 12:46:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 137 transitions. [2018-10-02 12:46:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-02 12:46:25,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:27,833 WARN L178 SmtUtils]: Spent 531.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-10-02 12:46:29,813 WARN L178 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-10-02 12:46:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 139 transitions. [2018-10-02 12:46:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 139 transitions. [2018-10-02 12:46:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-02 12:46:29,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:32,193 WARN L178 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-10-02 12:46:34,301 WARN L178 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2018-10-02 12:46:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 141 transitions. [2018-10-02 12:46:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 141 transitions. [2018-10-02 12:46:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-02 12:46:34,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:36,616 WARN L178 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2018-10-02 12:46:38,750 WARN L178 SmtUtils]: Spent 530.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-10-02 12:46:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 143 transitions. [2018-10-02 12:46:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 143 transitions. [2018-10-02 12:46:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-02 12:46:38,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:41,325 WARN L178 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2018-10-02 12:46:43,504 WARN L178 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2018-10-02 12:46:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 145 transitions. [2018-10-02 12:46:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 145 transitions. [2018-10-02 12:46:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-02 12:46:43,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:46,018 WARN L178 SmtUtils]: Spent 558.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2018-10-02 12:46:48,314 WARN L178 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2018-10-02 12:46:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 147 transitions. [2018-10-02 12:46:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 147 transitions. [2018-10-02 12:46:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-02 12:46:48,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:50,757 WARN L178 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2018-10-02 12:46:53,104 WARN L178 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2018-10-02 12:46:53,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:53,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 149 transitions. [2018-10-02 12:46:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 149 transitions. [2018-10-02 12:46:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-02 12:46:53,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:46:55,796 WARN L178 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2018-10-02 12:46:58,216 WARN L178 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2018-10-02 12:46:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:46:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 151 transitions. [2018-10-02 12:46:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 151 transitions. [2018-10-02 12:46:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-02 12:46:58,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:46:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:46:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:00,827 WARN L178 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-10-02 12:47:03,323 WARN L178 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-10-02 12:47:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 153 transitions. [2018-10-02 12:47:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 153 transitions. [2018-10-02 12:47:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-02 12:47:03,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:05,918 WARN L178 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2018-10-02 12:47:08,410 WARN L178 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2018-10-02 12:47:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 155 transitions. [2018-10-02 12:47:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 155 transitions. [2018-10-02 12:47:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-02 12:47:08,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:11,509 WARN L178 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-10-02 12:47:14,040 WARN L178 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2018-10-02 12:47:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 157 transitions. [2018-10-02 12:47:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 157 transitions. [2018-10-02 12:47:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-02 12:47:14,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:16,867 WARN L178 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2018-10-02 12:47:19,439 WARN L178 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2018-10-02 12:47:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 159 transitions. [2018-10-02 12:47:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 159 transitions. [2018-10-02 12:47:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-02 12:47:19,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:22,329 WARN L178 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2018-10-02 12:47:24,979 WARN L178 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2018-10-02 12:47:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 161 transitions. [2018-10-02 12:47:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 161 transitions. [2018-10-02 12:47:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-02 12:47:25,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:27,856 WARN L178 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2018-10-02 12:47:30,619 WARN L178 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-10-02 12:47:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 163 transitions. [2018-10-02 12:47:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 163 transitions. [2018-10-02 12:47:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-02 12:47:30,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:33,649 WARN L178 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-10-02 12:47:36,408 WARN L178 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2018-10-02 12:47:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 165 transitions. [2018-10-02 12:47:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 165 transitions. [2018-10-02 12:47:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-02 12:47:36,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:39,493 WARN L178 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2018-10-02 12:47:42,271 WARN L178 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-10-02 12:47:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 167 transitions. [2018-10-02 12:47:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 167 transitions. [2018-10-02 12:47:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-02 12:47:42,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:45,411 WARN L178 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2018-10-02 12:47:48,293 WARN L178 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 413 [2018-10-02 12:47:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 169 transitions. [2018-10-02 12:47:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 169 transitions. [2018-10-02 12:47:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-02 12:47:48,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:51,627 WARN L178 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2018-10-02 12:47:54,636 WARN L178 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-10-02 12:47:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:47:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 171 transitions. [2018-10-02 12:47:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 171 transitions. [2018-10-02 12:47:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-02 12:47:54,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:47:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:47:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:47:57,802 WARN L178 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2018-10-02 12:48:00,850 WARN L178 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 423 [2018-10-02 12:48:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 173 transitions. [2018-10-02 12:48:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 173 transitions. [2018-10-02 12:48:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-02 12:48:00,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:04,424 WARN L178 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-10-02 12:48:07,512 WARN L178 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-10-02 12:48:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 175 transitions. [2018-10-02 12:48:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 175 transitions. [2018-10-02 12:48:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-02 12:48:07,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:11,186 WARN L178 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-10-02 12:48:14,418 WARN L178 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2018-10-02 12:48:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 177 transitions. [2018-10-02 12:48:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 177 transitions. [2018-10-02 12:48:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-02 12:48:14,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:48:18,055 WARN L178 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 437 [2018-10-02 12:48:21,321 WARN L178 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 438 [2018-10-02 12:48:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:48:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 179 transitions. [2018-10-02 12:48:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 179 transitions. [2018-10-02 12:48:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-02 12:48:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:48:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:48:22,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 12:48:22,888 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 12:48:22,891 INFO L168 Benchmark]: Toolchain (without parser) took 253423.31 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -210.2 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 443.5 MB). Peak memory consumption was 233.3 MB. Max. memory is 7.1 GB. [2018-10-02 12:48:22,892 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. [2018-10-02 12:48:22,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.43 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 12:48:22,893 INFO L168 Benchmark]: Boogie Preprocessor took 25.63 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 12:48:22,893 INFO L168 Benchmark]: RCFGBuilder took 285.77 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. [2018-10-02 12:48:22,894 INFO L168 Benchmark]: CodeCheck took 253065.13 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -210.2 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 422.4 MB). Peak memory consumption was 212.1 MB. Max. memory is 7.1 GB. [2018-10-02 12:48:22,896 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 349 known predicates. * 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 41.43 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 25.63 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 285.77 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 253065.13 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -210.2 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 422.4 MB). Peak memory consumption was 212.1 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/overflow1.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-48-22-906.csv Completed graceful shutdown