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/jain_5.i_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:14:55,769 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:14:55,772 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:14:55,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:14:55,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:14:55,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:14:55,793 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:14:55,795 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:14:55,798 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:14:55,799 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:14:55,800 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:14:55,800 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:14:55,801 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:14:55,802 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:14:55,803 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:14:55,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:14:55,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:14:55,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:14:55,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:14:55,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:14:55,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:14:55,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:14:55,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:14:55,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:14:55,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:14:55,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:14:55,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:14:55,818 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:14:55,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:14:55,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:14:55,820 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:14:55,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:14:55,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:14:55,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:14:55,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:14:55,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:14:55,823 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 [2018-10-02 13:14:55,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:14:55,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:14:55,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:14:55,853 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:14:55,853 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:14:55,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:14:55,854 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:14:55,854 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:14:55,854 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:14:55,857 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:14:55,858 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:14:55,858 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:14:55,858 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:14:55,858 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:14:55,858 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:14:55,859 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:14:55,859 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:14:55,859 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:14:55,859 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:14:55,861 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:14:55,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:14:55,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:14:55,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:14:55,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:14:55,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:14:55,862 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:14:55,862 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:14:55,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:14:55,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:14:55,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:14:55,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:14:55,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:14:55,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:14:55,931 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:14:55,932 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:14:55,933 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_5.i_2.bpl [2018-10-02 13:14:55,933 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/jain_5.i_2.bpl' [2018-10-02 13:14:55,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:14:55,988 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:14:55,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:14:55,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:14:55,989 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:14:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:14:56,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:14:56,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:14:56,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:14:56,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (1/1) ... [2018-10-02 13:14:56,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:14:56,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:14:56,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:14:56,053 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:14:56,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:55" (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 [2018-10-02 13:14:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 13:14:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 13:14:56,415 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 13:14:56,416 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:14:56 BoogieIcfgContainer [2018-10-02 13:14:56,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:14:56,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:14:56,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:14:56,433 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:14:56,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_5.i_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:14:56" (1/1) ... [2018-10-02 13:14:56,451 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:14:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 13:14:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 13:14:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 13:14:56,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-02 13:14:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-02 13:14:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:14:57,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-10-02 13:14:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-10-02 13:14:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:14:59,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2018-10-02 13:15:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2018-10-02 13:15:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:15:01,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2018-10-02 13:15:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2018-10-02 13:15:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:15:03,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:05,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 22 states and 44 transitions. [2018-10-02 13:15:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 44 transitions. [2018-10-02 13:15:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:15:05,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 26 states and 58 transitions. [2018-10-02 13:15:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 58 transitions. [2018-10-02 13:15:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:15:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 30 states and 74 transitions. [2018-10-02 13:15:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 74 transitions. [2018-10-02 13:15:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:15:10,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 34 states and 92 transitions. [2018-10-02 13:15:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 92 transitions. [2018-10-02 13:15:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:15:14,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 38 states and 112 transitions. [2018-10-02 13:15:20,652 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 112 transitions. [2018-10-02 13:15:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:15:20,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 42 states and 134 transitions. [2018-10-02 13:15:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 134 transitions. [2018-10-02 13:15:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:15:25,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 46 states and 158 transitions. [2018-10-02 13:15:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 158 transitions. [2018-10-02 13:15:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 13:15:31,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:32,745 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 50 states and 184 transitions. [2018-10-02 13:15:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 184 transitions. [2018-10-02 13:15:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 13:15:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 54 states and 212 transitions. [2018-10-02 13:15:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 212 transitions. [2018-10-02 13:15:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:15:48,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:50,491 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 58 states and 242 transitions. [2018-10-02 13:15:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 242 transitions. [2018-10-02 13:15:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:15:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 62 states and 274 transitions. [2018-10-02 13:16:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 274 transitions. [2018-10-02 13:16:09,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:16:09,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:11,381 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 66 states and 308 transitions. [2018-10-02 13:16:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 308 transitions. [2018-10-02 13:16:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:16:20,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 70 states and 344 transitions. [2018-10-02 13:16:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 344 transitions. [2018-10-02 13:16:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:16:33,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:49,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 74 states and 382 transitions. [2018-10-02 13:16:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 382 transitions. [2018-10-02 13:16:49,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:16:49,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:06,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 78 states and 422 transitions. [2018-10-02 13:17:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 422 transitions. [2018-10-02 13:17:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:17:06,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:09,693 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 82 states and 464 transitions. [2018-10-02 13:17:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 464 transitions. [2018-10-02 13:17:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:17:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:29,872 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 86 states and 508 transitions. [2018-10-02 13:17:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 508 transitions. [2018-10-02 13:17:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:17:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 90 states and 554 transitions. [2018-10-02 13:18:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 554 transitions. [2018-10-02 13:18:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:18:11,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 94 states and 602 transitions. [2018-10-02 13:18:38,737 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 602 transitions. [2018-10-02 13:18:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:18:38,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:19:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:19:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 98 states and 652 transitions. [2018-10-02 13:19:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 652 transitions. [2018-10-02 13:19:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:19:10,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:19:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2018-10-02 13:19:16,227 ERROR L611 CodeCheckObserver]: First Tracecheck threw exception Timeout or Toolchain cancelled by user [2018-10-02 13:19:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:19:16,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-02 13:19:16,322 INFO L177 TraceCheckSpWp]: Timeout while computing interpolants [2018-10-02 13:19:16,322 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-02 13:19:16,324 INFO L168 Benchmark]: Toolchain (without parser) took 260338.66 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -155.7 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 278.6 MB). Peak memory consumption was 122.9 MB. Max. memory is 7.1 GB. [2018-10-02 13:19:16,326 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:19:16,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:19:16,327 INFO L168 Benchmark]: Boogie Preprocessor took 20.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:19:16,328 INFO L168 Benchmark]: RCFGBuilder took 363.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-02 13:19:16,329 INFO L168 Benchmark]: CodeCheck took 259906.42 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -155.7 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 257.5 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. [2018-10-02 13:19:16,333 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 6 xjuncts. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 20.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 363.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 259906.42 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -155.7 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 257.5 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/jain_5.i_2.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-19-16-346.csv Completed graceful shutdown