java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:45:52,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:45:52,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:45:52,873 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:45:52,874 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:45:52,875 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:45:52,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:45:52,878 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:45:52,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:45:52,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:45:52,882 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:45:52,882 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:45:52,883 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:45:52,886 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:45:52,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:45:52,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:45:52,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:45:52,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:45:52,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:45:52,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:45:52,905 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:45:52,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:45:52,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:45:52,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:45:52,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:45:52,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:45:52,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:45:52,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:45:52,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:45:52,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:45:52,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:45:52,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:45:52,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:45:52,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:45:52,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:45:52,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:45:52,917 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-30 21:45:52,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:45:52,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:45:52,939 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:45:52,940 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:45:52,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:45:52,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:45:52,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:45:52,942 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:45:52,943 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:45:52,943 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:45:52,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:45:52,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:45:52,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:45:52,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:45:52,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:45:52,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:45:52,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:45:52,945 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:45:52,945 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:45:52,945 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:45:52,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:45:52,946 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:45:52,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:45:52,946 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:45:52,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:45:52,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:45:52,948 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:45:52,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:45:52,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:45:52,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:45:53,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:45:53,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:45:53,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:45:53,039 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:45:53,040 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:45:53,041 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl [2018-09-30 21:45:53,041 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/linear_sea.ch.i_4.bpl' [2018-09-30 21:45:53,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:45:53,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:45:53,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:45:53,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:45:53,126 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:45:53,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:45:53,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:45:53,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:45:53,172 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:45:53,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,197 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:45:53,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:45:53,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:45:53,207 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:45:53,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:45:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:45:53,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 21:45:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 21:45:53,584 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 21:45:53,585 INFO L202 PluginConnector]: Adding new model linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:45:53 BoogieIcfgContainer [2018-09-30 21:45:53,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:45:53,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:45:53,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:45:53,599 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:45:53,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:45:53" (1/1) ... [2018-09-30 21:45:53,614 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:45:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:45:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 21:45:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 21:45:53,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:45:53,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:45:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:45:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:45:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:45:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 21:45:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 21:45:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:45:54,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:45:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:45:55,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:45:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:45:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 11 states and 19 transitions. [2018-09-30 21:45:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 19 transitions. [2018-09-30 21:45:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:45:58,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:45:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:45:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 14 states and 30 transitions. [2018-09-30 21:46:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 30 transitions. [2018-09-30 21:46:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:46:01,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 16 states and 35 transitions. [2018-09-30 21:46:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 35 transitions. [2018-09-30 21:46:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:46:03,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 17 states and 36 transitions. [2018-09-30 21:46:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 36 transitions. [2018-09-30 21:46:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:46:04,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 18 states and 39 transitions. [2018-09-30 21:46:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 39 transitions. [2018-09-30 21:46:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:46:06,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 20 states and 44 transitions. [2018-09-30 21:46:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 44 transitions. [2018-09-30 21:46:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:46:08,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 21 states and 44 transitions. [2018-09-30 21:46:10,695 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 44 transitions. [2018-09-30 21:46:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-09-30 21:46:10,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 23 states and 48 transitions. [2018-09-30 21:46:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 48 transitions. [2018-09-30 21:46:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:46:13,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 25 states and 53 transitions. [2018-09-30 21:46:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 53 transitions. [2018-09-30 21:46:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:46:16,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:18,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 27 states and 56 transitions. [2018-09-30 21:46:18,810 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 56 transitions. [2018-09-30 21:46:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:46:18,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 28 states and 56 transitions. [2018-09-30 21:46:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 56 transitions. [2018-09-30 21:46:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:46:20,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 31 states and 64 transitions. [2018-09-30 21:46:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 64 transitions. [2018-09-30 21:46:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:46:24,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 32 states and 64 transitions. [2018-09-30 21:46:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 64 transitions. [2018-09-30 21:46:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-09-30 21:46:26,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 33 states and 64 transitions. [2018-09-30 21:46:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 64 transitions. [2018-09-30 21:46:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:46:28,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:32,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:32,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 36 states and 72 transitions. [2018-09-30 21:46:32,239 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 72 transitions. [2018-09-30 21:46:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:46:32,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 72 transitions. [2018-09-30 21:46:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 72 transitions. [2018-09-30 21:46:34,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:46:34,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2018-09-30 21:46:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2018-09-30 21:46:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:46:37,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:37,852 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 40 states and 77 transitions. [2018-09-30 21:46:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 77 transitions. [2018-09-30 21:46:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:46:41,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 77 transitions. [2018-09-30 21:46:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2018-09-30 21:46:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-09-30 21:46:44,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 43 states and 80 transitions. [2018-09-30 21:46:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 80 transitions. [2018-09-30 21:46:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:46:47,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:48,113 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2018-09-30 21:46:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2018-09-30 21:46:51,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:46:51,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 47 states and 88 transitions. [2018-09-30 21:46:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 88 transitions. [2018-09-30 21:46:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:46:55,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:46:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:46:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 48 states and 88 transitions. [2018-09-30 21:46:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2018-09-30 21:46:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:46:59,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:46:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:46:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 96 transitions. [2018-09-30 21:47:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 96 transitions. [2018-09-30 21:47:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:47:03,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2018-09-30 21:47:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2018-09-30 21:47:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-09-30 21:47:08,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 53 states and 96 transitions. [2018-09-30 21:47:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 96 transitions. [2018-09-30 21:47:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:47:11,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:12,284 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 55 states and 101 transitions. [2018-09-30 21:47:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2018-09-30 21:47:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:47:17,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 56 states and 101 transitions. [2018-09-30 21:47:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 101 transitions. [2018-09-30 21:47:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:47:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:24,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2018-09-30 21:47:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2018-09-30 21:47:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:47:24,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 60 states and 109 transitions. [2018-09-30 21:47:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 109 transitions. [2018-09-30 21:47:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:47:30,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2018-09-30 21:47:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2018-09-30 21:47:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-09-30 21:47:35,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 63 states and 112 transitions. [2018-09-30 21:47:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 112 transitions. [2018-09-30 21:47:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:47:38,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 66 states and 120 transitions. [2018-09-30 21:47:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 120 transitions. [2018-09-30 21:47:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:47:44,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 67 states and 120 transitions. [2018-09-30 21:47:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 120 transitions. [2018-09-30 21:47:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:47:49,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:47:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:47:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 68 states and 120 transitions. [2018-09-30 21:47:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 120 transitions. [2018-09-30 21:47:54,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:47:54,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:47:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:47:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 70 states and 125 transitions. [2018-09-30 21:48:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 125 transitions. [2018-09-30 21:48:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:48:01,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:02,108 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 125 transitions. [2018-09-30 21:48:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2018-09-30 21:48:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-09-30 21:48:07,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 73 states and 128 transitions. [2018-09-30 21:48:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 128 transitions. [2018-09-30 21:48:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:48:11,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 76 states and 136 transitions. [2018-09-30 21:48:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 136 transitions. [2018-09-30 21:48:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:48:17,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2018-09-30 21:48:24,245 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2018-09-30 21:48:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:48:24,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 78 states and 136 transitions. [2018-09-30 21:48:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 136 transitions. [2018-09-30 21:48:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:48:30,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:30,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 81 states and 144 transitions. [2018-09-30 21:48:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 144 transitions. [2018-09-30 21:48:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:48:37,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 82 states and 144 transitions. [2018-09-30 21:48:44,724 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 144 transitions. [2018-09-30 21:48:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-09-30 21:48:44,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:48:51,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:48:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 83 states and 144 transitions. [2018-09-30 21:48:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 144 transitions. [2018-09-30 21:48:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:48:51,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:48:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:48:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 85 states and 149 transitions. [2018-09-30 21:49:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 149 transitions. [2018-09-30 21:49:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:49:02,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 86 states and 149 transitions. [2018-09-30 21:49:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 149 transitions. [2018-09-30 21:49:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:49:10,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 88 states and 152 transitions. [2018-09-30 21:49:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 152 transitions. [2018-09-30 21:49:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:49:15,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 90 states and 157 transitions. [2018-09-30 21:49:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 157 transitions. [2018-09-30 21:49:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:49:26,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 92 states and 160 transitions. [2018-09-30 21:49:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 160 transitions. [2018-09-30 21:49:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-09-30 21:49:32,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 93 states and 160 transitions. [2018-09-30 21:49:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 160 transitions. [2018-09-30 21:49:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:49:41,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:49:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:49:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 96 states and 168 transitions. [2018-09-30 21:49:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 168 transitions. [2018-09-30 21:49:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:49:50,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:49:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:49:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:50:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 168 transitions. [2018-09-30 21:50:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 168 transitions. [2018-09-30 21:50:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:50:00,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:50:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 168 transitions. [2018-09-30 21:50:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 168 transitions. [2018-09-30 21:50:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-09-30 21:50:11,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-30 21:50:21,076 INFO L202 PluginConnector]: Adding new model linear_sea.ch.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 09:50:21 ImpRootNode [2018-09-30 21:50:21,077 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 21:50:21,077 INFO L168 Benchmark]: Toolchain (without parser) took 267955.78 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 47.3 MB). Peak memory consumption was 128.0 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:21,079 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:50:21,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.19 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. [2018-09-30 21:50:21,080 INFO L168 Benchmark]: Boogie Preprocessor took 33.88 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:50:21,081 INFO L168 Benchmark]: RCFGBuilder took 379.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:21,082 INFO L168 Benchmark]: CodeCheck took 267490.50 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 26.2 MB). Peak memory consumption was 106.9 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:21,085 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 101]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 101) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. UNKNOWN Result, 267.4s OverallTime, 55 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -1756535312 SDslu, 0 SDs, 0 SdLazy, -1041731208 SolverSat, 1462556136 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 134.3s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 23.3s InterpolantComputationTime, 1388 NumberOfCodeBlocks, 1388 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 1333 ConstructedInterpolants, 0 QuantifiedInterpolants, 2053234 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 1 PerfectInterpolantSequences, 0/8384 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.19 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 Preprocessor took 33.88 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 379.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 267490.50 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 80.7 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 26.2 MB). Peak memory consumption was 106.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/linear_sea.ch.i_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_21-50-21-097.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/linear_sea.ch.i_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-50-21-097.csv Completed graceful shutdown