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/codeblockAssertOrder01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 10:25:05,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 10:25:05,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 10:25:05,810 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 10:25:05,810 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 10:25:05,811 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 10:25:05,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 10:25:05,817 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 10:25:05,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 10:25:05,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 10:25:05,820 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 10:25:05,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 10:25:05,822 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 10:25:05,822 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 10:25:05,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 10:25:05,825 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 10:25:05,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 10:25:05,827 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 10:25:05,829 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 10:25:05,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 10:25:05,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 10:25:05,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 10:25:05,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 10:25:05,836 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 10:25:05,836 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 10:25:05,837 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 10:25:05,838 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 10:25:05,838 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 10:25:05,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 10:25:05,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 10:25:05,840 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 10:25:05,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 10:25:05,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 10:25:05,842 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 10:25:05,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 10:25:05,843 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 10:25:05,844 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-03 10:25:05,866 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 10:25:05,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 10:25:05,871 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 10:25:05,871 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 10:25:05,871 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 10:25:05,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 10:25:05,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 10:25:05,872 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 10:25:05,872 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 10:25:05,875 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 10:25:05,876 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 10:25:05,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 10:25:05,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 10:25:05,876 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 10:25:05,876 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 10:25:05,877 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 10:25:05,877 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 10:25:05,877 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 10:25:05,877 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 10:25:05,878 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-03 10:25:05,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 10:25:05,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 10:25:05,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 10:25:05,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 10:25:05,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 10:25:05,880 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 10:25:05,880 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 10:25:05,880 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 10:25:05,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 10:25:05,880 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 10:25:05,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 10:25:05,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 10:25:05,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 10:25:05,955 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 10:25:05,955 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 10:25:05,956 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl [2018-10-03 10:25:05,956 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/codeblockAssertOrder01.bpl' [2018-10-03 10:25:06,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 10:25:06,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 10:25:06,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 10:25:06,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 10:25:06,020 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 10:25:06,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,063 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 10:25:06,064 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 10:25:06,064 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 10:25:06,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 10:25:06,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 10:25:06,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 10:25:06,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 10:25:06,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 10:25:06,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 10:25:06,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 10:25:06,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 10:25:06,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 10:25:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 10:25:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-03 10:25:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-03 10:25:06,427 INFO L337 CfgBuilder]: Using library mode [2018-10-03 10:25:06,427 INFO L202 PluginConnector]: Adding new model codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:25:06 BoogieIcfgContainer [2018-10-03 10:25:06,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 10:25:06,428 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 10:25:06,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 10:25:06,442 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 10:25:06,443 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "codeblockAssertOrder01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 10:25:06" (1/1) ... [2018-10-03 10:25:06,462 INFO L106 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-03 10:25:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-03 10:25:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-03 10:25:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-03 10:25:06,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-10-03 10:25:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-10-03 10:25:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 10:25:06,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-03 10:25:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-03 10:25:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-03 10:25:07,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:07,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-03 10:25:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-03 10:25:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 10:25:07,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-03 10:25:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-03 10:25:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 10:25:08,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 10 states and 11 transitions. [2018-10-03 10:25:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 11 transitions. [2018-10-03 10:25:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 10:25:08,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-03 10:25:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-03 10:25:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 10:25:09,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2018-10-03 10:25:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2018-10-03 10:25:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 10:25:09,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:09,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-03 10:25:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-03 10:25:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 10:25:09,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 14 states and 15 transitions. [2018-10-03 10:25:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-10-03 10:25:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 10:25:10,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-03 10:25:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-03 10:25:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-03 10:25:10,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2018-10-03 10:25:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2018-10-03 10:25:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 10:25:11,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-03 10:25:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-03 10:25:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 10:25:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2018-10-03 10:25:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-10-03 10:25:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 10:25:12,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-03 10:25:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-03 10:25:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-03 10:25:12,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 20 states and 21 transitions. [2018-10-03 10:25:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-10-03 10:25:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 10:25:12,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-03 10:25:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-03 10:25:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-03 10:25:13,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 22 states and 23 transitions. [2018-10-03 10:25:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2018-10-03 10:25:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 10:25:13,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-03 10:25:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-03 10:25:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-03 10:25:14,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 24 states and 25 transitions. [2018-10-03 10:25:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2018-10-03 10:25:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 10:25:14,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-03 10:25:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-03 10:25:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-03 10:25:15,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 26 states and 27 transitions. [2018-10-03 10:25:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 27 transitions. [2018-10-03 10:25:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 10:25:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-03 10:25:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-03 10:25:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-03 10:25:15,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:16,065 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 28 states and 29 transitions. [2018-10-03 10:25:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2018-10-03 10:25:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 10:25:16,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:16,492 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-03 10:25:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-03 10:25:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 10:25:16,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 30 states and 31 transitions. [2018-10-03 10:25:17,250 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2018-10-03 10:25:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 10:25:17,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-03 10:25:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-03 10:25:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-03 10:25:18,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 32 states and 33 transitions. [2018-10-03 10:25:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2018-10-03 10:25:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 10:25:18,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-03 10:25:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-03 10:25:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-03 10:25:19,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 34 states and 35 transitions. [2018-10-03 10:25:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-10-03 10:25:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 10:25:20,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-03 10:25:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-03 10:25:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-03 10:25:21,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 36 states and 37 transitions. [2018-10-03 10:25:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2018-10-03 10:25:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 10:25:21,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:22,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-03 10:25:22,647 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-03 10:25:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-03 10:25:22,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:22,761 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 38 states and 39 transitions. [2018-10-03 10:25:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2018-10-03 10:25:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 10:25:23,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:23,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-03 10:25:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-03 10:25:23,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-03 10:25:23,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2018-10-03 10:25:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2018-10-03 10:25:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 10:25:24,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-03 10:25:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-03 10:25:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-03 10:25:25,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 42 states and 43 transitions. [2018-10-03 10:25:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-10-03 10:25:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 10:25:26,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-03 10:25:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-03 10:25:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-03 10:25:27,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:28,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2018-10-03 10:25:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2018-10-03 10:25:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 10:25:28,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-03 10:25:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-03 10:25:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-03 10:25:29,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 46 states and 47 transitions. [2018-10-03 10:25:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 47 transitions. [2018-10-03 10:25:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 10:25:30,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-03 10:25:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-03 10:25:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-03 10:25:30,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 48 states and 49 transitions. [2018-10-03 10:25:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-10-03 10:25:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 10:25:32,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:32,593 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-03 10:25:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-03 10:25:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-03 10:25:32,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 50 states and 51 transitions. [2018-10-03 10:25:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-10-03 10:25:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 10:25:33,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-03 10:25:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-03 10:25:34,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-03 10:25:34,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2018-10-03 10:25:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-10-03 10:25:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 10:25:35,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-03 10:25:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-03 10:25:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-03 10:25:35,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 54 states and 55 transitions. [2018-10-03 10:25:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2018-10-03 10:25:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 10:25:36,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-03 10:25:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-03 10:25:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-03 10:25:37,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2018-10-03 10:25:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2018-10-03 10:25:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 10:25:38,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-03 10:25:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-03 10:25:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-03 10:25:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 58 states and 59 transitions. [2018-10-03 10:25:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 59 transitions. [2018-10-03 10:25:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 10:25:39,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-03 10:25:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-03 10:25:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-03 10:25:40,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 60 states and 61 transitions. [2018-10-03 10:25:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2018-10-03 10:25:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 10:25:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-03 10:25:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-03 10:25:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-03 10:25:41,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 62 states and 63 transitions. [2018-10-03 10:25:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2018-10-03 10:25:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 10:25:43,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:44,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-03 10:25:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-03 10:25:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-03 10:25:44,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 64 states and 65 transitions. [2018-10-03 10:25:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 65 transitions. [2018-10-03 10:25:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 10:25:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-03 10:25:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-03 10:25:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-10-03 10:25:45,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 66 states and 67 transitions. [2018-10-03 10:25:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2018-10-03 10:25:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 10:25:46,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:47,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-03 10:25:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-03 10:25:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-03 10:25:47,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 68 states and 69 transitions. [2018-10-03 10:25:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 69 transitions. [2018-10-03 10:25:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 10:25:47,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-03 10:25:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-03 10:25:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-10-03 10:25:48,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 70 states and 71 transitions. [2018-10-03 10:25:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2018-10-03 10:25:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 10:25:49,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:50,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-03 10:25:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-03 10:25:50,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-10-03 10:25:50,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 72 states and 73 transitions. [2018-10-03 10:25:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2018-10-03 10:25:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 10:25:58,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:25:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:25:59,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-03 10:25:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-03 10:25:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-10-03 10:25:59,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:25:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:25:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 74 states and 75 transitions. [2018-10-03 10:26:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 75 transitions. [2018-10-03 10:26:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 10:26:00,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-03 10:26:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-03 10:26:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-10-03 10:26:01,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 76 states and 77 transitions. [2018-10-03 10:26:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 77 transitions. [2018-10-03 10:26:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 10:26:01,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-03 10:26:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-03 10:26:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-10-03 10:26:03,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 78 states and 79 transitions. [2018-10-03 10:26:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2018-10-03 10:26:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 10:26:04,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-03 10:26:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-03 10:26:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-10-03 10:26:06,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 80 states and 81 transitions. [2018-10-03 10:26:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 81 transitions. [2018-10-03 10:26:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 10:26:07,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-03 10:26:09,160 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-03 10:26:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-03 10:26:09,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 82 states and 83 transitions. [2018-10-03 10:26:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 83 transitions. [2018-10-03 10:26:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 10:26:10,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-03 10:26:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-03 10:26:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-10-03 10:26:11,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:11,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 84 states and 85 transitions. [2018-10-03 10:26:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2018-10-03 10:26:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 10:26:11,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-03 10:26:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-03 10:26:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-10-03 10:26:12,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 86 states and 87 transitions. [2018-10-03 10:26:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 87 transitions. [2018-10-03 10:26:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 10:26:13,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:15,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-03 10:26:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-03 10:26:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-10-03 10:26:15,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 88 states and 89 transitions. [2018-10-03 10:26:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-10-03 10:26:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 10:26:16,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-03 10:26:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-03 10:26:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-10-03 10:26:17,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 90 states and 91 transitions. [2018-10-03 10:26:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2018-10-03 10:26:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 10:26:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-03 10:26:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-03 10:26:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-10-03 10:26:19,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 92 states and 93 transitions. [2018-10-03 10:26:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 93 transitions. [2018-10-03 10:26:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 10:26:20,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:20,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-03 10:26:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-03 10:26:21,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-03 10:26:21,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:21,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 94 states and 95 transitions. [2018-10-03 10:26:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 95 transitions. [2018-10-03 10:26:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 10:26:22,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-03 10:26:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-03 10:26:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-03 10:26:23,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:23,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 96 states and 97 transitions. [2018-10-03 10:26:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2018-10-03 10:26:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 10:26:24,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-03 10:26:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-03 10:26:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-10-03 10:26:25,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 98 states and 99 transitions. [2018-10-03 10:26:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 99 transitions. [2018-10-03 10:26:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 10:26:26,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-03 10:26:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-03 10:26:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-10-03 10:26:27,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 100 states and 101 transitions. [2018-10-03 10:26:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2018-10-03 10:26:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 10:26:28,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-03 10:26:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-03 10:26:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-10-03 10:26:29,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 102 states and 103 transitions. [2018-10-03 10:26:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-10-03 10:26:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 10:26:31,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-03 10:26:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-03 10:26:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-03 10:26:32,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 104 states and 105 transitions. [2018-10-03 10:26:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 105 transitions. [2018-10-03 10:26:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 10:26:33,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-03 10:26:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-03 10:26:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-10-03 10:26:34,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 106 states and 107 transitions. [2018-10-03 10:26:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2018-10-03 10:26:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 10:26:35,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-03 10:26:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-03 10:26:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-03 10:26:36,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:37,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 108 states and 109 transitions. [2018-10-03 10:26:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2018-10-03 10:26:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-03 10:26:38,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:39,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-03 10:26:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-03 10:26:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-03 10:26:39,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:40,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 110 states and 111 transitions. [2018-10-03 10:26:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 111 transitions. [2018-10-03 10:26:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-03 10:26:40,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-03 10:26:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-03 10:26:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-10-03 10:26:41,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 112 states and 113 transitions. [2018-10-03 10:26:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-10-03 10:26:43,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-03 10:26:43,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-03 10:26:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-03 10:26:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-10-03 10:26:44,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 114 states and 115 transitions. [2018-10-03 10:26:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-10-03 10:26:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-03 10:26:45,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:45,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:47,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-03 10:26:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-03 10:26:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-03 10:26:47,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 116 states and 117 transitions. [2018-10-03 10:26:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-10-03 10:26:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-03 10:26:48,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-03 10:26:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-03 10:26:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-10-03 10:26:49,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 118 states and 119 transitions. [2018-10-03 10:26:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-10-03 10:26:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-03 10:26:51,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-03 10:26:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-03 10:26:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-10-03 10:26:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 120 states and 121 transitions. [2018-10-03 10:26:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2018-10-03 10:26:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-03 10:26:53,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-03 10:26:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-03 10:26:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-10-03 10:26:55,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 122 states and 123 transitions. [2018-10-03 10:26:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-10-03 10:26:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-03 10:26:56,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-03 10:26:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-03 10:26:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-03 10:26:57,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:26:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:26:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 124 states and 125 transitions. [2018-10-03 10:26:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 125 transitions. [2018-10-03 10:26:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-03 10:26:59,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:26:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:26:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-03 10:27:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-03 10:27:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-10-03 10:27:00,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 126 states and 127 transitions. [2018-10-03 10:27:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2018-10-03 10:27:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-03 10:27:02,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:03,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-03 10:27:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-03 10:27:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-10-03 10:27:03,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 128 states and 129 transitions. [2018-10-03 10:27:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-10-03 10:27:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-03 10:27:04,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-03 10:27:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-03 10:27:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-03 10:27:06,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 130 states and 131 transitions. [2018-10-03 10:27:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-10-03 10:27:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-03 10:27:07,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:09,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-03 10:27:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-03 10:27:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-10-03 10:27:09,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:10,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 132 states and 133 transitions. [2018-10-03 10:27:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-10-03 10:27:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-03 10:27:10,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-03 10:27:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-03 10:27:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-03 10:27:12,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 134 states and 135 transitions. [2018-10-03 10:27:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-10-03 10:27:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 10:27:13,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-03 10:27:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-03 10:27:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-03 10:27:15,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 136 states and 137 transitions. [2018-10-03 10:27:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 137 transitions. [2018-10-03 10:27:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 10:27:17,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:17,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-03 10:27:18,556 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-03 10:27:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-10-03 10:27:18,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 138 states and 139 transitions. [2018-10-03 10:27:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2018-10-03 10:27:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 10:27:20,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-03 10:27:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-03 10:27:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-10-03 10:27:21,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 140 states and 141 transitions. [2018-10-03 10:27:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 141 transitions. [2018-10-03 10:27:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 10:27:23,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:24,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-03 10:27:24,975 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-03 10:27:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-03 10:27:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 142 states and 143 transitions. [2018-10-03 10:27:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2018-10-03 10:27:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 10:27:26,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:27,162 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-03 10:27:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-03 10:27:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-10-03 10:27:28,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 144 states and 145 transitions. [2018-10-03 10:27:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-10-03 10:27:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 10:27:29,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-03 10:27:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-03 10:27:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-10-03 10:27:31,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 146 states and 147 transitions. [2018-10-03 10:27:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-10-03 10:27:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 10:27:33,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-03 10:27:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-03 10:27:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-10-03 10:27:34,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 148 states and 149 transitions. [2018-10-03 10:27:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-10-03 10:27:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 10:27:36,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:38,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-03 10:27:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-03 10:27:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-03 10:27:38,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 150 states and 151 transitions. [2018-10-03 10:27:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-10-03 10:27:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 10:27:40,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-03 10:27:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-03 10:27:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-10-03 10:27:41,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 152 states and 153 transitions. [2018-10-03 10:27:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 153 transitions. [2018-10-03 10:27:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 10:27:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-03 10:27:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-03 10:27:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-03 10:27:45,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 154 states and 155 transitions. [2018-10-03 10:27:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2018-10-03 10:27:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-03 10:27:47,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:47,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-03 10:27:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-03 10:27:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-03 10:27:49,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 156 states and 157 transitions. [2018-10-03 10:27:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2018-10-03 10:27:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-03 10:27:50,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-03 10:27:52,914 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-03 10:27:52,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-10-03 10:27:52,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 158 states and 159 transitions. [2018-10-03 10:27:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 159 transitions. [2018-10-03 10:27:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-03 10:27:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-03 10:27:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-03 10:27:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-10-03 10:27:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:27:58,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:27:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 160 states and 161 transitions. [2018-10-03 10:27:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-10-03 10:27:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-03 10:27:58,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:27:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:27:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-03 10:28:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-03 10:28:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-10-03 10:28:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:00,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 162 states and 163 transitions. [2018-10-03 10:28:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-10-03 10:28:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-03 10:28:02,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12403 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-03 10:28:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-03 10:28:04,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-10-03 10:28:04,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:04,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12561 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 164 states and 165 transitions. [2018-10-03 10:28:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-10-03 10:28:06,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-03 10:28:06,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12720 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-03 10:28:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-03 10:28:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-10-03 10:28:07,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:09,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 166 states and 167 transitions. [2018-10-03 10:28:09,899 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-10-03 10:28:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-03 10:28:09,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13041 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-03 10:28:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-03 10:28:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-10-03 10:28:11,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13203 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 168 states and 169 transitions. [2018-10-03 10:28:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2018-10-03 10:28:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-03 10:28:13,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13366 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-03 10:28:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-03 10:28:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-03 10:28:15,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13530 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:17,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 170 states and 171 transitions. [2018-10-03 10:28:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 171 transitions. [2018-10-03 10:28:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-03 10:28:17,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13695 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-03 10:28:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-03 10:28:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-03 10:28:19,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13861 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:21,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 172 states and 173 transitions. [2018-10-03 10:28:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 173 transitions. [2018-10-03 10:28:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-03 10:28:21,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14028 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-03 10:28:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-03 10:28:23,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-03 10:28:23,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14196 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 174 states and 175 transitions. [2018-10-03 10:28:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2018-10-03 10:28:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-03 10:28:25,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-03 10:28:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-03 10:28:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-10-03 10:28:27,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:28,397 INFO L134 CoverageAnalysis]: Checked inductivity of 14535 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 176 states and 177 transitions. [2018-10-03 10:28:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-10-03 10:28:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-03 10:28:29,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 14706 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-03 10:28:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-03 10:28:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-10-03 10:28:31,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14878 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 178 states and 179 transitions. [2018-10-03 10:28:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-10-03 10:28:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-03 10:28:34,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15051 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:36,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 179 states and 180 transitions. [2018-10-03 10:28:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 180 transitions. [2018-10-03 10:28:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-10-03 10:28:36,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15225 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 180 states and 181 transitions. [2018-10-03 10:28:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2018-10-03 10:28:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-03 10:28:38,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15400 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 181 states and 182 transitions. [2018-10-03 10:28:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 182 transitions. [2018-10-03 10:28:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-03 10:28:40,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:40,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:40,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15576 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 182 states and 183 transitions. [2018-10-03 10:28:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 183 transitions. [2018-10-03 10:28:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-10-03 10:28:42,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15753 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 183 states and 184 transitions. [2018-10-03 10:28:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-10-03 10:28:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-03 10:28:44,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15931 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 184 states and 185 transitions. [2018-10-03 10:28:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-10-03 10:28:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-10-03 10:28:46,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16110 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 185 states and 186 transitions. [2018-10-03 10:28:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 186 transitions. [2018-10-03 10:28:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-10-03 10:28:48,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16290 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 186 states and 187 transitions. [2018-10-03 10:28:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2018-10-03 10:28:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-10-03 10:28:50,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16471 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 187 states and 188 transitions. [2018-10-03 10:28:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 188 transitions. [2018-10-03 10:28:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-03 10:28:53,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:53,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16653 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 188 states and 189 transitions. [2018-10-03 10:28:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 189 transitions. [2018-10-03 10:28:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-10-03 10:28:55,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16836 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 189 states and 190 transitions. [2018-10-03 10:28:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2018-10-03 10:28:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-10-03 10:28:57,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:28:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 17020 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:28:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:28:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 190 states and 191 transitions. [2018-10-03 10:28:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2018-10-03 10:28:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-10-03 10:28:59,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:28:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:29:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17205 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:29:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:29:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 191 states and 192 transitions. [2018-10-03 10:29:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-10-03 10:29:01,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-10-03 10:29:01,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:29:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:29:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 17391 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 10:29:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 10:29:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 192 states and 193 transitions. [2018-10-03 10:29:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2018-10-03 10:29:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-10-03 10:29:04,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 10:29:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-03 10:29:04,471 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-03 10:29:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 10:29:04,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-03 10:29:04,647 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-03 10:29:04,647 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 10:29:04,649 INFO L168 Benchmark]: Toolchain (without parser) took 238633.27 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 540.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 34.5 MB). Peak memory consumption was 575.0 MB. Max. memory is 7.1 GB. [2018-10-03 10:29:04,651 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:29:04,651 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.41 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:29:04,651 INFO L168 Benchmark]: Boogie Preprocessor took 26.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 10:29:04,652 INFO L168 Benchmark]: RCFGBuilder took 333.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 10:29:04,652 INFO L168 Benchmark]: CodeCheck took 238220.15 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 540.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.4 MB). Peak memory consumption was 553.9 MB. Max. memory is 7.1 GB. [2018-10-03 10:29:04,654 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 1 quantified variables from 2 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.41 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 333.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 238220.15 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 540.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.4 MB). Peak memory consumption was 553.9 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/codeblockAssertOrder01.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_10-29-04-664.csv Completed graceful shutdown