java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b2fde6a [2018-09-28 11:46:50,405 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 11:46:50,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 11:46:50,426 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 11:46:50,427 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 11:46:50,428 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 11:46:50,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 11:46:50,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 11:46:50,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 11:46:50,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 11:46:50,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 11:46:50,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 11:46:50,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 11:46:50,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 11:46:50,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 11:46:50,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 11:46:50,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 11:46:50,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 11:46:50,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 11:46:50,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 11:46:50,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 11:46:50,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 11:46:50,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 11:46:50,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 11:46:50,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 11:46:50,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 11:46:50,453 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 11:46:50,453 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 11:46:50,454 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 11:46:50,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 11:46:50,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 11:46:50,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 11:46:50,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 11:46:50,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 11:46:50,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 11:46:50,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 11:46:50,459 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-28 11:46:50,475 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 11:46:50,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 11:46:50,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 11:46:50,477 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 11:46:50,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 11:46:50,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 11:46:50,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 11:46:50,479 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 11:46:50,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 11:46:50,480 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 11:46:50,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 11:46:50,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 11:46:50,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 11:46:50,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 11:46:50,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 11:46:50,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 11:46:50,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 11:46:50,482 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-28 11:46:50,482 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-28 11:46:50,482 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-28 11:46:50,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 11:46:50,482 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 11:46:50,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:46:50,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 11:46:50,483 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 11:46:50,483 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 11:46:50,485 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-28 11:46:50,485 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 11:46:50,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 11:46:50,485 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 11:46:50,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 11:46:50,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 11:46:50,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 11:46:50,583 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-28 11:46:50,583 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-28 11:46:50,584 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl [2018-09-28 11:46:50,584 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/LargeConstant-ForwardSuccess.bpl' [2018-09-28 11:46:50,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 11:46:50,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-28 11:46:50,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-28 11:46:50,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-28 11:46:50,641 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-28 11:46:50,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,677 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-28 11:46:50,678 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-28 11:46:50,678 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-28 11:46:50,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-28 11:46:50,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 11:46:50,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 11:46:50,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 11:46:50,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:50,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 11:46:50,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-28 11:46:50,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-28 11:46:50,704 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-28 11:46:50,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 28.09 11:46:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-28 11:46:50,779 INFO L130 BoogieDeclarations]: Found specification of procedure proc [2018-09-28 11:46:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure proc [2018-09-28 11:46:50,987 INFO L350 CfgBuilder]: Using library mode [2018-09-28 11:46:50,987 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:46:50 BoogieIcfgContainer [2018-09-28 11:46:50,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-28 11:46:50,988 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-28 11:46:50,988 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-28 11:46:51,000 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-28 11:46:51,001 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.09 11:46:50" (1/1) ... [2018-09-28 11:46:51,017 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-28 11:46:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-28 11:46:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-28 11:46:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-28 11:46:51,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-09-28 11:46:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-09-28 11:46:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-28 11:46:51,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-09-28 11:46:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-09-28 11:46:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-28 11:46:52,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-09-28 11:46:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-09-28 11:46:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-28 11:46:52,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2018-09-28 11:46:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2018-09-28 11:46:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-28 11:46:53,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2018-09-28 11:46:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2018-09-28 11:46:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-28 11:46:53,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2018-09-28 11:46:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2018-09-28 11:46:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-28 11:46:54,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:54,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2018-09-28 11:46:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2018-09-28 11:46:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-28 11:46:54,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:54,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2018-09-28 11:46:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2018-09-28 11:46:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-28 11:46:54,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-09-28 11:46:55,850 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-09-28 11:46:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-28 11:46:55,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:55,933 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2018-09-28 11:46:56,665 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2018-09-28 11:46:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-28 11:46:56,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2018-09-28 11:46:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2018-09-28 11:46:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-28 11:46:57,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:57,483 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2018-09-28 11:46:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2018-09-28 11:46:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-28 11:46:57,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2018-09-28 11:46:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2018-09-28 11:46:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-28 11:46:58,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-09-28 11:46:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-09-28 11:46:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-28 11:46:58,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:59,098 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:46:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:46:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2018-09-28 11:46:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2018-09-28 11:46:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-28 11:46:59,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:46:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:46:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2018-09-28 11:47:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2018-09-28 11:47:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-09-28 11:47:00,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2018-09-28 11:47:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2018-09-28 11:47:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-28 11:47:00,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2018-09-28 11:47:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2018-09-28 11:47:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-09-28 11:47:01,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2018-09-28 11:47:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2018-09-28 11:47:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-28 11:47:02,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2018-09-28 11:47:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2018-09-28 11:47:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-09-28 11:47:03,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2018-09-28 11:47:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2018-09-28 11:47:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-28 11:47:04,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2018-09-28 11:47:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2018-09-28 11:47:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-09-28 11:47:05,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2018-09-28 11:47:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2018-09-28 11:47:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-28 11:47:06,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2018-09-28 11:47:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2018-09-28 11:47:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-28 11:47:06,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 55 states and 81 transitions. [2018-09-28 11:47:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 81 transitions. [2018-09-28 11:47:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-28 11:47:08,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2018-09-28 11:47:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2018-09-28 11:47:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-28 11:47:08,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2018-09-28 11:47:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2018-09-28 11:47:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-28 11:47:09,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2018-09-28 11:47:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2018-09-28 11:47:10,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-09-28 11:47:10,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2018-09-28 11:47:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2018-09-28 11:47:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-09-28 11:47:11,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2018-09-28 11:47:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2018-09-28 11:47:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-09-28 11:47:12,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:13,729 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2018-09-28 11:47:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-09-28 11:47:14,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-28 11:47:14,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2018-09-28 11:47:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2018-09-28 11:47:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-09-28 11:47:15,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 71 states and 105 transitions. [2018-09-28 11:47:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 105 transitions. [2018-09-28 11:47:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-28 11:47:16,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:16,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2018-09-28 11:47:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2018-09-28 11:47:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-09-28 11:47:17,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2018-09-28 11:47:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2018-09-28 11:47:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-09-28 11:47:18,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:19,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2018-09-28 11:47:19,807 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2018-09-28 11:47:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-09-28 11:47:19,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:20,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2018-09-28 11:47:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2018-09-28 11:47:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-09-28 11:47:21,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2018-09-28 11:47:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2018-09-28 11:47:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-09-28 11:47:22,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2018-09-28 11:47:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-09-28 11:47:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-09-28 11:47:23,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 126 transitions. [2018-09-28 11:47:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2018-09-28 11:47:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-09-28 11:47:24,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 87 states and 129 transitions. [2018-09-28 11:47:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2018-09-28 11:47:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-09-28 11:47:26,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 89 states and 132 transitions. [2018-09-28 11:47:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2018-09-28 11:47:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-09-28 11:47:27,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 135 transitions. [2018-09-28 11:47:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2018-09-28 11:47:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-09-28 11:47:28,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 93 states and 138 transitions. [2018-09-28 11:47:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2018-09-28 11:47:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-09-28 11:47:30,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2018-09-28 11:47:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2018-09-28 11:47:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-09-28 11:47:31,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2018-09-28 11:47:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2018-09-28 11:47:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-09-28 11:47:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2018-09-28 11:47:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2018-09-28 11:47:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-09-28 11:47:37,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2018-09-28 11:47:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2018-09-28 11:47:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-09-28 11:47:39,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 153 transitions. [2018-09-28 11:47:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 153 transitions. [2018-09-28 11:47:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-09-28 11:47:41,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2018-09-28 11:47:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2018-09-28 11:47:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-09-28 11:47:42,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:43,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2018-09-28 11:47:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2018-09-28 11:47:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-09-28 11:47:44,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2018-09-28 11:47:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2018-09-28 11:47:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-09-28 11:47:46,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2018-09-28 11:47:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2018-09-28 11:47:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-09-28 11:47:48,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 113 states and 168 transitions. [2018-09-28 11:47:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2018-09-28 11:47:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-09-28 11:47:49,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2018-09-28 11:47:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2018-09-28 11:47:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-09-28 11:47:51,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:54,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2018-09-28 11:47:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2018-09-28 11:47:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-09-28 11:47:54,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 119 states and 177 transitions. [2018-09-28 11:47:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 177 transitions. [2018-09-28 11:47:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-09-28 11:47:55,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:47:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:47:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2018-09-28 11:47:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2018-09-28 11:47:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-09-28 11:47:58,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:47:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:47:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 123 states and 183 transitions. [2018-09-28 11:48:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 183 transitions. [2018-09-28 11:48:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-09-28 11:48:00,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:02,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 125 states and 186 transitions. [2018-09-28 11:48:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 186 transitions. [2018-09-28 11:48:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-09-28 11:48:02,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:04,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 127 states and 189 transitions. [2018-09-28 11:48:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2018-09-28 11:48:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-09-28 11:48:04,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2018-09-28 11:48:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2018-09-28 11:48:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-09-28 11:48:06,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 131 states and 195 transitions. [2018-09-28 11:48:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2018-09-28 11:48:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-09-28 11:48:08,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 133 states and 198 transitions. [2018-09-28 11:48:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2018-09-28 11:48:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-09-28 11:48:11,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:13,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:13,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2018-09-28 11:48:13,448 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2018-09-28 11:48:13,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-09-28 11:48:13,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2018-09-28 11:48:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2018-09-28 11:48:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-09-28 11:48:16,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2018-09-28 11:48:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2018-09-28 11:48:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-09-28 11:48:18,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2018-09-28 11:48:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2018-09-28 11:48:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-09-28 11:48:21,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 143 states and 213 transitions. [2018-09-28 11:48:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 213 transitions. [2018-09-28 11:48:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-09-28 11:48:23,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 145 states and 216 transitions. [2018-09-28 11:48:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2018-09-28 11:48:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-09-28 11:48:26,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2018-09-28 11:48:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2018-09-28 11:48:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-09-28 11:48:29,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:29,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:31,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2018-09-28 11:48:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2018-09-28 11:48:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-09-28 11:48:31,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2018-09-28 11:48:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2018-09-28 11:48:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-09-28 11:48:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 153 states and 228 transitions. [2018-09-28 11:48:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 228 transitions. [2018-09-28 11:48:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-09-28 11:48:37,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2018-09-28 11:48:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2018-09-28 11:48:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-09-28 11:48:40,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2018-09-28 11:48:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2018-09-28 11:48:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-09-28 11:48:43,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:47,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2018-09-28 11:48:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2018-09-28 11:48:47,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-09-28 11:48:47,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 240 transitions. [2018-09-28 11:48:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2018-09-28 11:48:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-09-28 11:48:51,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 243 transitions. [2018-09-28 11:48:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2018-09-28 11:48:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-09-28 11:48:54,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:48:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:48:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 165 states and 246 transitions. [2018-09-28 11:48:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2018-09-28 11:48:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-09-28 11:48:57,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:48:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:48:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2018-09-28 11:49:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2018-09-28 11:49:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-09-28 11:49:01,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:05,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:05,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2018-09-28 11:49:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2018-09-28 11:49:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-09-28 11:49:05,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2018-09-28 11:49:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2018-09-28 11:49:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-09-28 11:49:09,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 258 transitions. [2018-09-28 11:49:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 258 transitions. [2018-09-28 11:49:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-09-28 11:49:12,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:16,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2018-09-28 11:49:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2018-09-28 11:49:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-09-28 11:49:16,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2018-09-28 11:49:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2018-09-28 11:49:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-09-28 11:49:21,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 179 states and 267 transitions. [2018-09-28 11:49:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 267 transitions. [2018-09-28 11:49:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-09-28 11:49:25,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 181 states and 270 transitions. [2018-09-28 11:49:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2018-09-28 11:49:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-09-28 11:49:29,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 7832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 183 states and 273 transitions. [2018-09-28 11:49:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 273 transitions. [2018-09-28 11:49:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-09-28 11:49:33,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 8010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 185 states and 276 transitions. [2018-09-28 11:49:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2018-09-28 11:49:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-09-28 11:49:38,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 187 states and 279 transitions. [2018-09-28 11:49:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 279 transitions. [2018-09-28 11:49:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-09-28 11:49:43,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 8372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 189 states and 282 transitions. [2018-09-28 11:49:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 282 transitions. [2018-09-28 11:49:47,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-09-28 11:49:47,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 0 proven. 8556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 191 states and 285 transitions. [2018-09-28 11:49:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 285 transitions. [2018-09-28 11:49:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-09-28 11:49:52,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:49:57,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:49:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 193 states and 288 transitions. [2018-09-28 11:49:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2018-09-28 11:49:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-09-28 11:49:57,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:49:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:49:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 8930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 195 states and 291 transitions. [2018-09-28 11:50:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2018-09-28 11:50:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-09-28 11:50:02,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-09-28 11:50:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-09-28 11:50:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-09-28 11:50:07,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 0 proven. 9312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2018-09-28 11:50:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2018-09-28 11:50:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-09-28 11:50:12,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 9506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2018-09-28 11:50:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2018-09-28 11:50:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-09-28 11:50:18,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:18,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 0 proven. 9702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 203 states and 303 transitions. [2018-09-28 11:50:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 303 transitions. [2018-09-28 11:50:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-09-28 11:50:23,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 9900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 205 states and 306 transitions. [2018-09-28 11:50:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2018-09-28 11:50:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-09-28 11:50:29,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 0 proven. 10100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 207 states and 309 transitions. [2018-09-28 11:50:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 309 transitions. [2018-09-28 11:50:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-09-28 11:50:35,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10302 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 209 states and 312 transitions. [2018-09-28 11:50:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 312 transitions. [2018-09-28 11:50:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-09-28 11:50:41,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 0 proven. 10506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:47,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 211 states and 315 transitions. [2018-09-28 11:50:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 315 transitions. [2018-09-28 11:50:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-09-28 11:50:47,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 213 states and 318 transitions. [2018-09-28 11:50:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 318 transitions. [2018-09-28 11:50:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-09-28 11:50:53,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:50:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:50:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:50:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2018-09-28 11:50:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2018-09-28 11:50:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-09-28 11:50:59,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:50:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:51:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 11130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-28 11:51:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-28 11:51:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 217 states and 324 transitions. [2018-09-28 11:51:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 324 transitions. [2018-09-28 11:51:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-09-28 11:51:05,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-28 11:51:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-28 11:51:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 0 proven. 11342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-28 11:51:12,623 INFO L202 PluginConnector]: Adding new model LargeConstant-ForwardSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.09 11:51:12 ImpRootNode [2018-09-28 11:51:12,623 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-28 11:51:12,624 INFO L168 Benchmark]: Toolchain (without parser) took 261986.58 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -293.6 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 429.7 MB). Peak memory consumption was 136.1 MB. Max. memory is 7.1 GB. [2018-09-28 11:51:12,626 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:51:12,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.99 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:51:12,627 INFO L168 Benchmark]: Boogie Preprocessor took 21.96 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-28 11:51:12,628 INFO L168 Benchmark]: RCFGBuilder took 284.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-28 11:51:12,628 INFO L168 Benchmark]: CodeCheck took 261635.04 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -293.6 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 408.5 MB). Peak memory consumption was 114.9 MB. Max. memory is 7.1 GB. [2018-09-28 11:51:12,632 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 18]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 18) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 5 locations, 1 error locations. UNKNOWN Result, 261.5s OverallTime, 107 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -4 SDtfs, -4 SDslu, -8 SDs, 0 SdLazy, -10 SolverSat, -6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 88.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 24.7s InterpolantComputationTime, 11663 NumberOfCodeBlocks, 11663 NumberOfCodeBlocksAsserted, 107 NumberOfCheckSat, 11556 ConstructedInterpolants, 0 QuantifiedInterpolants, 4969080 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 107 InterpolantComputations, 1 PerfectInterpolantSequences, 0/408312 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 39.99 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 21.96 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 284.11 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 261635.04 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -293.6 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 408.5 MB). Peak memory consumption was 114.9 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/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-28_11-51-12-643.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/LargeConstant-ForwardSuccess.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-28_11-51-12-643.csv Completed graceful shutdown