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/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:50:09,593 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:50:09,595 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:50:09,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:50:09,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:50:09,609 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:50:09,612 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:50:09,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:50:09,616 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:50:09,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:50:09,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:50:09,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:50:09,626 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:50:09,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:50:09,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:50:09,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:50:09,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:50:09,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:50:09,635 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:50:09,639 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:50:09,640 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:50:09,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:50:09,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:50:09,648 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:50:09,648 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:50:09,651 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:50:09,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:50:09,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:50:09,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:50:09,655 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:50:09,655 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:50:09,656 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:50:09,656 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:50:09,656 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:50:09,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:50:09,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:50:09,661 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 21:50:09,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:50:09,688 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:50:09,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:50:09,691 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:50:09,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:50:09,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:50:09,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:50:09,692 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:50:09,692 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:50:09,692 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:50:09,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:50:09,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:50:09,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:50:09,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:50:09,693 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:50:09,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:50:09,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:50:09,694 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:50:09,694 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:50:09,694 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-30 21:50:09,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:50:09,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:50:09,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:50:09,695 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:50:09,695 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:50:09,695 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:50:09,696 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:50:09,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:50:09,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:50:09,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:50:09,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:50:09,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:50:09,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:50:09,760 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:50:09,761 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:50:09,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl [2018-09-30 21:50:09,762 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl' [2018-09-30 21:50:09,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:50:09,846 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:50:09,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:50:09,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:50:09,848 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:50:09,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:50:09,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:50:09,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:50:09,896 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:50:09,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (1/1) ... [2018-09-30 21:50:09,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:50:09,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:50:09,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:50:09,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:50:09,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:50:09" (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 21:50:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 21:50:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 21:50:11,304 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 21:50:11,305 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:50:11 BoogieIcfgContainer [2018-09-30 21:50:11,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:50:11,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:50:11,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:50:11,318 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:50:11,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:50:11" (1/1) ... [2018-09-30 21:50:11,333 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-30 21:50:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 21:50:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 21:50:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 21:50:11,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:11,770 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 21:50:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 21:50:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 21:50:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:50:12,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:12,542 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 21:50:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-09-30 21:50:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-09-30 21:50:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 21:50:13,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:50:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2018-09-30 21:50:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2018-09-30 21:50:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:50:15,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:15,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:16,259 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 21:50:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2018-09-30 21:50:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2018-09-30 21:50:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:50:19,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:19,834 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 21:50:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 22 states and 43 transitions. [2018-09-30 21:50:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 43 transitions. [2018-09-30 21:50:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:50:20,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:21,952 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 21:50:25,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 26 states and 54 transitions. [2018-09-30 21:50:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 54 transitions. [2018-09-30 21:50:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:50:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:25,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:25,881 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 21:50:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 27 states and 55 transitions. [2018-09-30 21:50:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 55 transitions. [2018-09-30 21:50:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:50:26,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:50:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:50:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-09-30 21:50:29,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:50:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-09-30 21:50:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-09-30 21:50:29,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 21:50:29,721 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 21:50:29,730 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-09-30 21:50:29,747 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 09:50:29 ImpRootNode [2018-09-30 21:50:29,748 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 21:50:29,749 INFO L168 Benchmark]: Toolchain (without parser) took 19904.96 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 174.6 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -51.8 MB). Peak memory consumption was 122.8 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:29,751 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-30 21:50:29,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.53 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. [2018-09-30 21:50:29,752 INFO L168 Benchmark]: Boogie Preprocessor took 35.70 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. [2018-09-30 21:50:29,753 INFO L168 Benchmark]: RCFGBuilder took 1373.78 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:29,754 INFO L168 Benchmark]: CodeCheck took 18442.18 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 174.6 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -115.2 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2018-09-30 21:50:29,759 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 19 locations, 1 error locations. SAFE Result, 18.3s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 128 SDtfs, 1180 SDslu, 256 SDs, 0 SdLazy, 8418 SolverSat, 2070 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 76 ConstructedInterpolants, 0 QuantifiedInterpolants, 14856 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 1 PerfectInterpolantSequences, 56/148 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 - PositiveResult [Line: 467]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: (((((((~r1 <= 0 && 1 <= ~mode4) && 1 <= ~mode1) && ~mode1 <= 1) && (!(~send3 == 256 * (~send3 / 256) + 255) || ((~send3 <= 127 || ~send3 / 256 + 1 <= 0) && (0 < ~send3 / 256 + 1 || 0 <= ~send3 / 256)))) && ((!(~send3 == 256 * (~send3 / 256) + 255) && (((~send3 + 1 == 256 * (~send3 / 256) || !(~p3_old == ~nomsg)) && (!(~send3 + 1 == 256 * (~send3 / 256)) || (~send3 + 1 == 256 * (~send3 / 256) && 256 * (~send3 / 256) <= ~send3))) || !(~p3_old == ~nomsg))) || ~send3 == 256 * (~send3 / 256) + 255)) && ~mode4 <= 1) && 0 <= ~r1) || (((((((~r1 <= 0 && ~send3 <= 127) && ~mode3 == 256 * (~mode3 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && 0 == ~nomsg + 1) && ~mode4 == 256 * (~mode4 / 256)) && 0 <= ~send3) && 0 <= ~r1) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: ((((((((assert_~arg <= 1 && ~r1 <= 0) && 1 <= ~mode4) && 1 <= ~mode1) && ~mode1 <= 1) && (!(~send3 == 256 * (~send3 / 256) + 255) || ((~send3 <= 127 || ~send3 / 256 + 1 <= 0) && (0 < ~send3 / 256 + 1 || 0 <= ~send3 / 256)))) && ((!(~send3 == 256 * (~send3 / 256) + 255) && (((~send3 + 1 == 256 * (~send3 / 256) || !(~p3_old == ~nomsg)) && (!(~send3 + 1 == 256 * (~send3 / 256)) || (~send3 + 1 == 256 * (~send3 / 256) && 256 * (~send3 / 256) <= ~send3))) || !(~p3_old == ~nomsg))) || ~send3 == 256 * (~send3 / 256) + 255)) && ~mode4 <= 1) && 1 <= assert_~arg) && 0 <= ~r1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 47.53 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 35.70 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 1373.78 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * CodeCheck took 18442.18 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 174.6 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -115.2 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_21-50-29-779.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-50-29-779.csv Received shutdown request...