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/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:18:16,652 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:18:16,658 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:18:16,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:18:16,678 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:18:16,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:18:16,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:18:16,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:18:16,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:18:16,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:18:16,688 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:18:16,689 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:18:16,690 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:18:16,691 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:18:16,692 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:18:16,693 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:18:16,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:18:16,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:18:16,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:18:16,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:18:16,701 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:18:16,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:18:16,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:18:16,705 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:18:16,705 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:18:16,706 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:18:16,707 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:18:16,708 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:18:16,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:18:16,710 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:18:16,710 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:18:16,711 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:18:16,711 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:18:16,711 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:18:16,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:18:16,713 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:18:16,714 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:18:16,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:18:16,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:18:16,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:18:16,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:18:16,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:18:16,732 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:18:16,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:18:16,732 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:18:16,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:18:16,733 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:18:16,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:18:16,734 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:18:16,734 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:18:16,734 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:18:16,734 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:18:16,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:18:16,735 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:18:16,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:18:16,735 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:18:16,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:18:16,736 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:18:16,736 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:18:16,736 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:18:16,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:18:16,736 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:18:16,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:18:16,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:18:16,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:18:16,810 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:18:16,811 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:18:16,812 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl [2018-10-01 03:18:16,812 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl' [2018-10-01 03:18:16,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:18:16,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:18:16,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:18:16,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:18:16,867 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:18:16,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:18:16,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:18:16,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:18:16,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:18:16,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (1/1) ... [2018-10-01 03:18:16,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:18:16,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:18:16,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:18:16,930 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:18:16,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:18:16" (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 [2018-10-01 03:18:17,013 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-01 03:18:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 03:18:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 03:18:17,323 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 03:18:17,324 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:18:17 BoogieIcfgContainer [2018-10-01 03:18:17,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:18:17,325 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:18:17,325 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:18:17,338 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:18:17,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:18:17" (1/1) ... [2018-10-01 03:18:17,352 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:18:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 03:18:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 03:18:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:18:17,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 03:18:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 03:18:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:18:18,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 9 states and 16 transitions. [2018-10-01 03:18:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 16 transitions. [2018-10-01 03:18:19,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:18:19,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 11 states and 22 transitions. [2018-10-01 03:18:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 22 transitions. [2018-10-01 03:18:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:18:20,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 13 states and 29 transitions. [2018-10-01 03:18:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 29 transitions. [2018-10-01 03:18:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 03:18:22,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 15 states and 37 transitions. [2018-10-01 03:18:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 37 transitions. [2018-10-01 03:18:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 03:18:24,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 17 states and 46 transitions. [2018-10-01 03:18:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 46 transitions. [2018-10-01 03:18:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 03:18:26,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 19 states and 56 transitions. [2018-10-01 03:18:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 56 transitions. [2018-10-01 03:18:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 03:18:28,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 21 states and 67 transitions. [2018-10-01 03:18:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 67 transitions. [2018-10-01 03:18:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 03:18:30,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:33,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 23 states and 78 transitions. [2018-10-01 03:18:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 78 transitions. [2018-10-01 03:18:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 03:18:33,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 25 states and 90 transitions. [2018-10-01 03:18:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 90 transitions. [2018-10-01 03:18:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 03:18:37,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 27 states and 103 transitions. [2018-10-01 03:18:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 103 transitions. [2018-10-01 03:18:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 03:18:41,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 29 states and 116 transitions. [2018-10-01 03:18:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 116 transitions. [2018-10-01 03:18:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 03:18:46,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:18:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:18:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 31 states and 130 transitions. [2018-10-01 03:18:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 130 transitions. [2018-10-01 03:18:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 03:18:53,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:18:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:18:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:00,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:00,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 33 states and 144 transitions. [2018-10-01 03:19:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 144 transitions. [2018-10-01 03:19:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 03:19:00,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:08,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 35 states and 159 transitions. [2018-10-01 03:19:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 159 transitions. [2018-10-01 03:19:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 03:19:08,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 37 states and 175 transitions. [2018-10-01 03:19:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 175 transitions. [2018-10-01 03:19:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 03:19:16,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 39 states and 191 transitions. [2018-10-01 03:19:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 191 transitions. [2018-10-01 03:19:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 03:19:27,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 41 states and 208 transitions. [2018-10-01 03:19:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 208 transitions. [2018-10-01 03:19:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 03:19:39,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:19:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:19:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 43 states and 225 transitions. [2018-10-01 03:19:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 225 transitions. [2018-10-01 03:19:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 03:19:53,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:19:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:19:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:20:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:20:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 45 states and 242 transitions. [2018-10-01 03:20:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 242 transitions. [2018-10-01 03:20:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 03:20:08,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:20:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:20:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:20:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:20:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 47 states and 260 transitions. [2018-10-01 03:20:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 260 transitions. [2018-10-01 03:20:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 03:20:25,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:20:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:20:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:20:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:20:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 49 states and 278 transitions. [2018-10-01 03:20:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 278 transitions. [2018-10-01 03:20:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 03:20:44,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:20:44,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:20:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:21:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:21:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 51 states and 298 transitions. [2018-10-01 03:21:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 298 transitions. [2018-10-01 03:21:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 03:21:05,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:21:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:21:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:21:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:21:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 53 states and 317 transitions. [2018-10-01 03:21:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 317 transitions. [2018-10-01 03:21:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 03:21:29,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:21:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:21:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:21:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:21:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 55 states and 338 transitions. [2018-10-01 03:21:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 338 transitions. [2018-10-01 03:21:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 03:21:56,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:21:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:22:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:22:25,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:22:25,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 57 states and 358 transitions. [2018-10-01 03:22:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 358 transitions. [2018-10-01 03:22:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 03:22:25,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:22:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:22:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:22:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:22:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 59 states and 378 transitions. [2018-10-01 03:22:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 378 transitions. [2018-10-01 03:22:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 03:22:57,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:22:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:23:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:23:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:23:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 61 states and 399 transitions. [2018-10-01 03:23:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 399 transitions. [2018-10-01 03:23:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 03:23:32,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:23:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:23:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:24:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:24:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 63 states and 420 transitions. [2018-10-01 03:24:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 420 transitions. [2018-10-01 03:24:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 03:24:11,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:24:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:24:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:24:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:24:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 65 states and 443 transitions. [2018-10-01 03:24:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 443 transitions. [2018-10-01 03:24:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 03:24:57,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:24:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:25:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:25:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:25:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 67 states and 465 transitions. [2018-10-01 03:25:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 465 transitions. [2018-10-01 03:25:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 03:25:43,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:25:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:25:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:26:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:26:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 69 states and 489 transitions. [2018-10-01 03:26:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 489 transitions. [2018-10-01 03:26:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 03:26:32,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:26:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:26:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:27:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:27:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 71 states and 512 transitions. [2018-10-01 03:27:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 512 transitions. [2018-10-01 03:27:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 03:27:26,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:27:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:27:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:28:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:28:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 73 states and 536 transitions. [2018-10-01 03:28:25,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 536 transitions. [2018-10-01 03:28:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 03:28:25,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:28:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:28:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:29:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:29:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 75 states and 559 transitions. [2018-10-01 03:29:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 559 transitions. [2018-10-01 03:29:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 03:29:28,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:29:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:29:49,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:30:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:30:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 77 states and 583 transitions. [2018-10-01 03:30:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 583 transitions. [2018-10-01 03:30:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 03:30:35,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:30:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:30:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:31:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:31:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 79 states and 609 transitions. [2018-10-01 03:31:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 609 transitions. [2018-10-01 03:31:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 03:31:49,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:31:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-01 03:32:10,410 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-01 03:32:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:32:10,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-01 03:32:11,142 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-01 03:32:11,143 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 03:32:11,144 INFO L168 Benchmark]: Toolchain (without parser) took 834280.70 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -326.1 MB). Free memory was 1.5 GB in the beginning and 887.4 MB in the end (delta: 576.1 MB). Peak memory consumption was 250.0 MB. Max. memory is 7.1 GB. [2018-10-01 03:32:11,146 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:32:11,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.74 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. [2018-10-01 03:32:11,147 INFO L168 Benchmark]: Boogie Preprocessor took 22.85 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. [2018-10-01 03:32:11,148 INFO L168 Benchmark]: RCFGBuilder took 394.52 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. [2018-10-01 03:32:11,149 INFO L168 Benchmark]: CodeCheck took 833819.22 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -326.1 MB). Free memory was 1.4 GB in the beginning and 887.4 MB in the end (delta: 555.0 MB). Peak memory consumption was 228.9 MB. Max. memory is 7.1 GB. [2018-10-01 03:32:11,153 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while TraceCheckSpWp was constructing forward predicates, while XnfDer was eliminating 2 quantified variables from 4 xjuncts. * 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 38.74 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 22.85 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 394.52 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 833819.22 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -326.1 MB). Free memory was 1.4 GB in the beginning and 887.4 MB in the end (delta: 555.0 MB). Peak memory consumption was 228.9 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/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-32-11-166.csv Completed graceful shutdown