java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/simple4.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2eb0a67 [2018-10-03 09:46:42,895 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:46:42,897 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:46:42,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:46:42,908 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:46:42,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:46:42,911 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:46:42,913 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:46:42,915 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:46:42,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:46:42,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:46:42,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:46:42,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:46:42,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:46:42,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:46:42,923 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:46:42,924 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:46:42,926 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:46:42,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:46:42,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:46:42,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:46:42,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:46:42,934 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:46:42,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:46:42,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:46:42,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:46:42,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:46:42,937 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:46:42,938 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:46:42,939 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:46:42,940 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:46:42,940 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:46:42,941 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:46:42,941 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:46:42,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:46:42,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:46:42,943 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-03 09:46:42,960 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:46:42,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:46:42,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:46:42,961 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:46:42,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:46:42,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:46:42,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:46:42,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:46:42,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:46:42,963 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:46:42,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:46:42,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:46:42,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:46:42,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:46:42,964 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:46:42,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:46:42,965 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:46:42,965 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:46:42,966 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:46:42,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:46:42,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:46:42,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:46:42,967 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:46:42,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:46:42,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:46:42,968 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:46:42,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:46:42,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:46:42,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:46:43,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:46:43,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:46:43,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:46:43,032 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:46:43,033 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:46:43,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/simple4.i_3.bpl [2018-10-03 09:46:43,034 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/simple4.i_3.bpl' [2018-10-03 09:46:43,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:46:43,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:46:43,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:46:43,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:46:43,089 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:46:43,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:46:43,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:46:43,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:46:43,133 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:46:43,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:46:43,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:46:43,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:46:43,159 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:46:43,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:46:43" (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 09:46:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-03 09:46:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-03 09:46:43,446 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-03 09:46:43,446 INFO L202 PluginConnector]: Adding new model simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:46:43 BoogieIcfgContainer [2018-10-03 09:46:43,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:46:43,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:46:43,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:46:43,459 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:46:43,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "simple4.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:46:43" (1/1) ... [2018-10-03 09:46:43,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:46:43,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-03 09:46:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-03 09:46:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-03 09:46:43,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:43,739 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 09:46:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-03 09:46:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-03 09:46:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-03 09:46:43,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-03 09:46:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-03 09:46:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-03 09:46:44,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:44,380 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 09:46:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-03 09:46:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-03 09:46:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-03 09:46:44,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-03 09:46:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-03 09:46:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-03 09:46:45,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:45,771 WARN L178 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-03 09:46:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-10-03 09:46:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-10-03 09:46:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-03 09:46:45,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2018-10-03 09:46:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-10-03 09:46:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-03 09:46:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:46,935 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-10-03 09:46:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2018-10-03 09:46:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2018-10-03 09:46:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-03 09:46:46,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 21 states and 22 transitions. [2018-10-03 09:46:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-10-03 09:46:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-03 09:46:47,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2018-10-03 09:46:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2018-10-03 09:46:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-03 09:46:48,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 25 states and 26 transitions. [2018-10-03 09:46:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2018-10-03 09:46:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-03 09:46:48,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-10-03 09:46:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-10-03 09:46:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-03 09:46:49,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:49,778 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2018-10-03 09:46:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 29 states and 30 transitions. [2018-10-03 09:46:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 30 transitions. [2018-10-03 09:46:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-03 09:46:49,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 31 states and 32 transitions. [2018-10-03 09:46:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-10-03 09:46:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-03 09:46:50,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:51,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 33 states and 34 transitions. [2018-10-03 09:46:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-10-03 09:46:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-03 09:46:51,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:51,183 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 09:46:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 35 states and 36 transitions. [2018-10-03 09:46:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-10-03 09:46:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-03 09:46:51,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:52,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 37 states and 38 transitions. [2018-10-03 09:46:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-10-03 09:46:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-03 09:46:52,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 39 states and 40 transitions. [2018-10-03 09:46:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2018-10-03 09:46:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-03 09:46:53,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:54,390 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-10-03 09:46:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2018-10-03 09:46:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-10-03 09:46:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-03 09:46:54,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:55,057 WARN L178 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-10-03 09:46:55,376 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-10-03 09:46:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 43 states and 44 transitions. [2018-10-03 09:46:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 44 transitions. [2018-10-03 09:46:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-03 09:46:55,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:56,774 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-10-03 09:46:57,090 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2018-10-03 09:46:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 45 states and 46 transitions. [2018-10-03 09:46:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2018-10-03 09:46:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-03 09:46:57,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:58,329 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-10-03 09:46:58,711 WARN L178 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2018-10-03 09:46:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:46:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 47 states and 48 transitions. [2018-10-03 09:46:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 48 transitions. [2018-10-03 09:46:58,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-03 09:46:58,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:46:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:46:59,410 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:46:59,876 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-10-03 09:47:00,249 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2018-10-03 09:47:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:00,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 49 states and 50 transitions. [2018-10-03 09:47:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-10-03 09:47:00,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-03 09:47:00,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:01,253 WARN L178 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2018-10-03 09:47:01,651 WARN L178 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2018-10-03 09:47:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 51 states and 52 transitions. [2018-10-03 09:47:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2018-10-03 09:47:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-03 09:47:01,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:02,194 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-10-03 09:47:02,672 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-10-03 09:47:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2018-10-03 09:47:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2018-10-03 09:47:02,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-03 09:47:02,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:03,191 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:03,573 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2018-10-03 09:47:04,003 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2018-10-03 09:47:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 55 states and 56 transitions. [2018-10-03 09:47:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2018-10-03 09:47:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-03 09:47:04,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:06,101 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-10-03 09:47:06,554 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2018-10-03 09:47:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2018-10-03 09:47:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2018-10-03 09:47:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-03 09:47:06,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:07,447 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-10-03 09:47:07,928 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-10-03 09:47:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 59 states and 60 transitions. [2018-10-03 09:47:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 60 transitions. [2018-10-03 09:47:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-03 09:47:07,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:08,847 WARN L178 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2018-10-03 09:47:09,353 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-10-03 09:47:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 61 states and 62 transitions. [2018-10-03 09:47:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 62 transitions. [2018-10-03 09:47:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-03 09:47:09,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:11,106 WARN L178 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2018-10-03 09:47:11,651 WARN L178 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-10-03 09:47:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 63 states and 64 transitions. [2018-10-03 09:47:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-10-03 09:47:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-03 09:47:11,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:13,182 WARN L178 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-10-03 09:47:13,739 WARN L178 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2018-10-03 09:47:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 65 states and 66 transitions. [2018-10-03 09:47:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2018-10-03 09:47:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-03 09:47:13,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:14,704 WARN L178 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2018-10-03 09:47:15,321 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-10-03 09:47:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 67 states and 68 transitions. [2018-10-03 09:47:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 68 transitions. [2018-10-03 09:47:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-03 09:47:15,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:16,229 WARN L178 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-10-03 09:47:16,887 WARN L178 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-10-03 09:47:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2018-10-03 09:47:16,925 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2018-10-03 09:47:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-03 09:47:16,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:17,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:18,052 WARN L178 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2018-10-03 09:47:18,694 WARN L178 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-10-03 09:47:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2018-10-03 09:47:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2018-10-03 09:47:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-03 09:47:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:19,630 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-10-03 09:47:20,378 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2018-10-03 09:47:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 73 states and 74 transitions. [2018-10-03 09:47:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 74 transitions. [2018-10-03 09:47:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-03 09:47:20,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:21,387 WARN L178 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-10-03 09:47:22,119 WARN L178 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2018-10-03 09:47:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 75 states and 76 transitions. [2018-10-03 09:47:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2018-10-03 09:47:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-03 09:47:22,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:24,075 WARN L178 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-10-03 09:47:24,936 WARN L178 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2018-10-03 09:47:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 77 states and 78 transitions. [2018-10-03 09:47:24,982 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 78 transitions. [2018-10-03 09:47:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-03 09:47:24,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:26,010 WARN L178 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2018-10-03 09:47:26,788 WARN L178 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2018-10-03 09:47:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 79 states and 80 transitions. [2018-10-03 09:47:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 80 transitions. [2018-10-03 09:47:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-03 09:47:26,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:27,896 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2018-10-03 09:47:28,701 WARN L178 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2018-10-03 09:47:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 81 states and 82 transitions. [2018-10-03 09:47:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2018-10-03 09:47:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-03 09:47:28,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:30,867 WARN L178 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2018-10-03 09:47:31,760 WARN L178 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2018-10-03 09:47:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 83 states and 84 transitions. [2018-10-03 09:47:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 84 transitions. [2018-10-03 09:47:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-03 09:47:31,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:32,920 WARN L178 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2018-10-03 09:47:33,812 WARN L178 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2018-10-03 09:47:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 85 states and 86 transitions. [2018-10-03 09:47:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 86 transitions. [2018-10-03 09:47:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-03 09:47:33,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:34,988 WARN L178 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2018-10-03 09:47:35,972 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2018-10-03 09:47:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 87 states and 88 transitions. [2018-10-03 09:47:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2018-10-03 09:47:36,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-03 09:47:36,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:37,256 WARN L178 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2018-10-03 09:47:38,265 WARN L178 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2018-10-03 09:47:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 89 states and 90 transitions. [2018-10-03 09:47:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 90 transitions. [2018-10-03 09:47:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-03 09:47:38,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:39,758 WARN L178 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2018-10-03 09:47:40,807 WARN L178 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2018-10-03 09:47:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 91 states and 92 transitions. [2018-10-03 09:47:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 92 transitions. [2018-10-03 09:47:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-03 09:47:40,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:41,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:41,985 WARN L178 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2018-10-03 09:47:43,034 WARN L178 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2018-10-03 09:47:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 93 states and 94 transitions. [2018-10-03 09:47:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2018-10-03 09:47:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-03 09:47:43,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:44,441 WARN L178 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2018-10-03 09:47:45,678 WARN L178 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2018-10-03 09:47:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 95 states and 96 transitions. [2018-10-03 09:47:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 96 transitions. [2018-10-03 09:47:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-03 09:47:45,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:47,032 WARN L178 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2018-10-03 09:47:48,182 WARN L178 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2018-10-03 09:47:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 97 states and 98 transitions. [2018-10-03 09:47:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 98 transitions. [2018-10-03 09:47:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-03 09:47:48,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:48,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 2162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:49,725 WARN L178 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2018-10-03 09:47:50,935 WARN L178 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2018-10-03 09:47:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 99 states and 100 transitions. [2018-10-03 09:47:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2018-10-03 09:47:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-03 09:47:50,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 2256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:55,749 WARN L178 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2018-10-03 09:47:56,961 WARN L178 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2018-10-03 09:47:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 101 states and 102 transitions. [2018-10-03 09:47:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-10-03 09:47:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-03 09:47:57,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:47:57,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:47:58,430 WARN L178 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2018-10-03 09:47:59,672 WARN L178 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 248 [2018-10-03 09:47:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:47:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 103 states and 104 transitions. [2018-10-03 09:47:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 104 transitions. [2018-10-03 09:47:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-03 09:47:59,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:47:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 2450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:01,248 WARN L178 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2018-10-03 09:48:02,547 WARN L178 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2018-10-03 09:48:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 105 states and 106 transitions. [2018-10-03 09:48:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2018-10-03 09:48:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-03 09:48:02,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 0 proven. 2550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:04,017 WARN L178 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2018-10-03 09:48:05,339 WARN L178 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2018-10-03 09:48:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 107 states and 108 transitions. [2018-10-03 09:48:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-10-03 09:48:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-03 09:48:05,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:07,079 WARN L178 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2018-10-03 09:48:08,525 WARN L178 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 263 [2018-10-03 09:48:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 109 states and 110 transitions. [2018-10-03 09:48:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 110 transitions. [2018-10-03 09:48:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-03 09:48:08,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:09,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 2756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:10,197 WARN L178 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2018-10-03 09:48:11,658 WARN L178 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2018-10-03 09:48:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 111 states and 112 transitions. [2018-10-03 09:48:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-10-03 09:48:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-03 09:48:11,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:13,320 WARN L178 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2018-10-03 09:48:14,811 WARN L178 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2018-10-03 09:48:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 113 states and 114 transitions. [2018-10-03 09:48:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 114 transitions. [2018-10-03 09:48:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-03 09:48:14,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:16,667 WARN L178 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2018-10-03 09:48:18,194 WARN L178 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2018-10-03 09:48:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 115 states and 116 transitions. [2018-10-03 09:48:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 116 transitions. [2018-10-03 09:48:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-03 09:48:18,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 3080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:20,036 WARN L178 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 282 [2018-10-03 09:48:21,712 WARN L178 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2018-10-03 09:48:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 117 states and 118 transitions. [2018-10-03 09:48:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2018-10-03 09:48:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-10-03 09:48:21,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:22,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 3192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:23,461 WARN L178 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2018-10-03 09:48:25,080 WARN L178 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2018-10-03 09:48:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:25,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 119 states and 120 transitions. [2018-10-03 09:48:25,121 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 120 transitions. [2018-10-03 09:48:25,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-10-03 09:48:25,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:27,994 WARN L178 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2018-10-03 09:48:29,668 WARN L178 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2018-10-03 09:48:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 121 states and 122 transitions. [2018-10-03 09:48:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 122 transitions. [2018-10-03 09:48:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-03 09:48:29,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 3422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:32,565 WARN L178 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2018-10-03 09:48:34,284 WARN L178 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2018-10-03 09:48:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 123 states and 124 transitions. [2018-10-03 09:48:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-10-03 09:48:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-03 09:48:34,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 3540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:36,223 WARN L178 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2018-10-03 09:48:37,997 WARN L178 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 303 [2018-10-03 09:48:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 125 states and 126 transitions. [2018-10-03 09:48:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 126 transitions. [2018-10-03 09:48:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-10-03 09:48:38,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:40,022 WARN L178 SmtUtils]: Spent 457.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2018-10-03 09:48:41,878 WARN L178 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 308 [2018-10-03 09:48:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 127 states and 128 transitions. [2018-10-03 09:48:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-10-03 09:48:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-03 09:48:41,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 3782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:43,920 WARN L178 SmtUtils]: Spent 467.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2018-10-03 09:48:45,753 WARN L178 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2018-10-03 09:48:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 129 states and 130 transitions. [2018-10-03 09:48:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2018-10-03 09:48:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-10-03 09:48:45,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 0 proven. 3906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:47,955 WARN L178 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2018-10-03 09:48:49,847 WARN L178 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2018-10-03 09:48:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 131 states and 132 transitions. [2018-10-03 09:48:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 132 transitions. [2018-10-03 09:48:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-03 09:48:49,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:51,981 WARN L178 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2018-10-03 09:48:53,957 WARN L178 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2018-10-03 09:48:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 133 states and 134 transitions. [2018-10-03 09:48:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 134 transitions. [2018-10-03 09:48:54,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-10-03 09:48:54,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:48:56,334 WARN L178 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2018-10-03 09:48:58,371 WARN L178 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2018-10-03 09:48:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:48:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 135 states and 136 transitions. [2018-10-03 09:48:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2018-10-03 09:48:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-10-03 09:48:58,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:48:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:48:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 4290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:00,782 WARN L178 SmtUtils]: Spent 503.00 ms on a formula simplification that was a NOOP. DAG size: 332 [2018-10-03 09:49:02,871 WARN L178 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2018-10-03 09:49:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 137 states and 138 transitions. [2018-10-03 09:49:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 138 transitions. [2018-10-03 09:49:02,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-03 09:49:02,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:05,253 WARN L178 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2018-10-03 09:49:07,394 WARN L178 SmtUtils]: Spent 561.00 ms on a formula simplification that was a NOOP. DAG size: 338 [2018-10-03 09:49:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 139 states and 140 transitions. [2018-10-03 09:49:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-10-03 09:49:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-10-03 09:49:07,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:08,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 4556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:09,857 WARN L178 SmtUtils]: Spent 556.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2018-10-03 09:49:12,062 WARN L178 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2018-10-03 09:49:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 141 states and 142 transitions. [2018-10-03 09:49:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2018-10-03 09:49:12,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-03 09:49:12,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 0 proven. 4692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:14,549 WARN L178 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2018-10-03 09:49:16,769 WARN L178 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2018-10-03 09:49:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 143 states and 144 transitions. [2018-10-03 09:49:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-10-03 09:49:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-10-03 09:49:16,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:19,935 WARN L178 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2018-10-03 09:49:22,253 WARN L178 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2018-10-03 09:49:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 145 states and 146 transitions. [2018-10-03 09:49:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 146 transitions. [2018-10-03 09:49:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-03 09:49:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 4970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:24,944 WARN L178 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2018-10-03 09:49:27,296 WARN L178 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2018-10-03 09:49:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 147 states and 148 transitions. [2018-10-03 09:49:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2018-10-03 09:49:27,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-10-03 09:49:27,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 5112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:29,951 WARN L178 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 362 [2018-10-03 09:49:32,349 WARN L178 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 363 [2018-10-03 09:49:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 149 states and 150 transitions. [2018-10-03 09:49:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 150 transitions. [2018-10-03 09:49:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-10-03 09:49:32,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:35,210 WARN L178 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2018-10-03 09:49:37,679 WARN L178 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 368 [2018-10-03 09:49:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 151 states and 152 transitions. [2018-10-03 09:49:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 152 transitions. [2018-10-03 09:49:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-10-03 09:49:37,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 5402 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:40,492 WARN L178 SmtUtils]: Spent 614.00 ms on a formula simplification that was a NOOP. DAG size: 372 [2018-10-03 09:49:43,011 WARN L178 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2018-10-03 09:49:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 153 states and 154 transitions. [2018-10-03 09:49:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2018-10-03 09:49:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-10-03 09:49:43,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 5550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:45,957 WARN L178 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2018-10-03 09:49:48,625 WARN L178 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 378 [2018-10-03 09:49:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 155 states and 156 transitions. [2018-10-03 09:49:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-10-03 09:49:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-03 09:49:48,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:49,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:51,399 WARN L178 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2018-10-03 09:49:54,121 WARN L178 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 383 [2018-10-03 09:49:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 157 states and 158 transitions. [2018-10-03 09:49:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 158 transitions. [2018-10-03 09:49:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-10-03 09:49:54,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:49:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 5852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:49:56,988 WARN L178 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2018-10-03 09:49:59,710 WARN L178 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2018-10-03 09:49:59,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:49:59,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 159 states and 160 transitions. [2018-10-03 09:49:59,764 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-10-03 09:49:59,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-10-03 09:49:59,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:49:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 6006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:02,628 WARN L178 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2018-10-03 09:50:05,413 WARN L178 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2018-10-03 09:50:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 161 states and 162 transitions. [2018-10-03 09:50:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 162 transitions. [2018-10-03 09:50:05,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-10-03 09:50:05,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:08,423 WARN L178 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2018-10-03 09:50:11,271 WARN L178 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2018-10-03 09:50:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 163 states and 164 transitions. [2018-10-03 09:50:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 164 transitions. [2018-10-03 09:50:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-10-03 09:50:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 6320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:14,468 WARN L178 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2018-10-03 09:50:17,361 WARN L178 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 403 [2018-10-03 09:50:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 165 states and 166 transitions. [2018-10-03 09:50:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2018-10-03 09:50:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-10-03 09:50:17,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:18,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 0 proven. 6480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:20,541 WARN L178 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2018-10-03 09:50:23,511 WARN L178 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 408 [2018-10-03 09:50:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 167 states and 168 transitions. [2018-10-03 09:50:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 168 transitions. [2018-10-03 09:50:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-10-03 09:50:23,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:26,772 WARN L178 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2018-10-03 09:50:29,889 WARN L178 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 413 [2018-10-03 09:50:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 169 states and 170 transitions. [2018-10-03 09:50:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 170 transitions. [2018-10-03 09:50:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-03 09:50:29,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 6806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:33,126 WARN L178 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2018-10-03 09:50:36,184 WARN L178 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2018-10-03 09:50:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 171 states and 172 transitions. [2018-10-03 09:50:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-10-03 09:50:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-10-03 09:50:36,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6972 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:39,582 WARN L178 SmtUtils]: Spent 794.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2018-10-03 09:50:42,741 WARN L178 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 423 [2018-10-03 09:50:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 173 states and 174 transitions. [2018-10-03 09:50:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 174 transitions. [2018-10-03 09:50:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-03 09:50:42,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:43,646 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 09:50:46,121 WARN L178 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2018-10-03 09:50:49,300 WARN L178 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 428 [2018-10-03 09:50:49,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 175 states and 176 transitions. [2018-10-03 09:50:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-10-03 09:50:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-10-03 09:50:49,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 7310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:50:52,866 WARN L178 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 432 [2018-10-03 09:50:56,144 WARN L178 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 433 [2018-10-03 09:50:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:50:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 177 states and 178 transitions. [2018-10-03 09:50:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2018-10-03 09:50:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-10-03 09:50:56,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:50:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:50:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 0 proven. 7482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-03 09:50:58,131 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 09:50:58,134 INFO L168 Benchmark]: Toolchain (without parser) took 255048.29 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -167.8 MB). Free memory was 1.5 GB in the beginning and 929.3 MB in the end (delta: 543.7 MB). Peak memory consumption was 375.9 MB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,135 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.89 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,135 INFO L168 Benchmark]: Boogie Preprocessor took 23.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:50:58,136 INFO L168 Benchmark]: RCFGBuilder took 290.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,136 INFO L168 Benchmark]: CodeCheck took 254685.81 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -167.8 MB). Free memory was 1.5 GB in the beginning and 929.3 MB in the end (delta: 522.6 MB). Peak memory consumption was 354.8 MB. Max. memory is 7.1 GB. [2018-10-03 09:50:58,138 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 346 known predicates. * 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.89 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 23.45 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 290.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 254685.81 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -167.8 MB). Free memory was 1.5 GB in the beginning and 929.3 MB in the end (delta: 522.6 MB). Peak memory consumption was 354.8 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/simple4.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-03_09-50-58-147.csv Completed graceful shutdown