java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 21:46:56,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 21:46:56,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 21:46:56,053 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 21:46:56,054 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 21:46:56,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 21:46:56,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 21:46:56,058 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 21:46:56,060 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 21:46:56,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 21:46:56,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 21:46:56,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 21:46:56,063 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 21:46:56,064 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 21:46:56,066 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 21:46:56,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 21:46:56,067 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 21:46:56,069 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 21:46:56,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 21:46:56,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 21:46:56,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 21:46:56,076 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 21:46:56,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 21:46:56,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 21:46:56,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 21:46:56,080 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 21:46:56,081 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 21:46:56,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 21:46:56,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 21:46:56,086 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 21:46:56,086 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 21:46:56,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 21:46:56,087 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 21:46:56,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 21:46:56,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 21:46:56,089 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 21:46:56,092 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-23 21:46:56,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 21:46:56,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 21:46:56,109 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 21:46:56,109 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 21:46:56,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 21:46:56,113 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 21:46:56,114 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 21:46:56,114 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 21:46:56,114 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 21:46:56,114 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 21:46:56,114 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 21:46:56,115 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 21:46:56,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 21:46:56,115 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 21:46:56,115 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 21:46:56,115 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 21:46:56,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 21:46:56,116 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 21:46:56,116 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 21:46:56,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 21:46:56,116 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 21:46:56,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 21:46:56,117 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 21:46:56,117 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 21:46:56,117 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 21:46:56,118 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 21:46:56,118 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 21:46:56,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 21:46:56,118 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 21:46:56,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 21:46:56,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 21:46:56,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 21:46:56,215 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 21:46:56,216 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 21:46:56,217 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl [2018-09-23 21:46:56,217 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl' [2018-09-23 21:46:56,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 21:46:56,275 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 21:46:56,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:56,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 21:46:56,277 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 21:46:56,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,319 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-23 21:46:56,320 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-23 21:46:56,320 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-23 21:46:56,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 21:46:56,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 21:46:56,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 21:46:56,324 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 21:46:56,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 21:46:56,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 21:46:56,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 21:46:56,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 21:46:56,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 09:46:56" (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 [2018-09-23 21:46:56,431 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-23 21:46:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-23 21:46:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-23 21:46:56,680 INFO L351 CfgBuilder]: Using library mode [2018-09-23 21:46:56,681 INFO L202 PluginConnector]: Adding new model divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:46:56 BoogieIcfgContainer [2018-09-23 21:46:56,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 21:46:56,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 21:46:56,682 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 21:46:56,694 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 21:46:56,694 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 09:46:56" (1/1) ... [2018-09-23 21:46:56,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 21:46:56,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-23 21:46:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-23 21:46:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-23 21:46:56,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:57,300 WARN L178 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-09-23 21:46:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:46:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-23 21:46:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-23 21:46:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-23 21:46:57,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:46:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:46:57,948 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-09-23 21:46:58,184 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2018-09-23 21:46:58,398 WARN L178 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2018-09-23 21:46:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:46:58,685 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-23 21:46:58,955 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2018-09-23 21:46:59,553 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2018-09-23 21:47:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 11 states and 23 transitions. [2018-09-23 21:47:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 23 transitions. [2018-09-23 21:47:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:47:00,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:02,026 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-09-23 21:47:02,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 16 states and 36 transitions. [2018-09-23 21:47:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 36 transitions. [2018-09-23 21:47:02,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-09-23 21:47:02,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 18 states and 38 transitions. [2018-09-23 21:47:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 38 transitions. [2018-09-23 21:47:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-23 21:47:03,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:06,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:06,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 19 states and 39 transitions. [2018-09-23 21:47:06,977 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 39 transitions. [2018-09-23 21:47:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-23 21:47:06,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:08,323 WARN L178 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2018-09-23 21:47:08,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:09,027 WARN L178 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 16 [2018-09-23 21:47:10,518 WARN L178 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 15 [2018-09-23 21:47:13,897 WARN L178 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-09-23 21:47:14,649 WARN L178 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-23 21:47:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 22 states and 45 transitions. [2018-09-23 21:47:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 45 transitions. [2018-09-23 21:47:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-09-23 21:47:14,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 22 states and 44 transitions. [2018-09-23 21:47:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 44 transitions. [2018-09-23 21:47:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-23 21:47:15,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 24 states and 48 transitions. [2018-09-23 21:47:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 48 transitions. [2018-09-23 21:47:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-23 21:47:22,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 27 states and 54 transitions. [2018-09-23 21:47:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 54 transitions. [2018-09-23 21:47:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-09-23 21:47:32,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:33,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 27 states and 53 transitions. [2018-09-23 21:47:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 53 transitions. [2018-09-23 21:47:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-23 21:47:33,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:47:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 29 states and 57 transitions. [2018-09-23 21:47:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2018-09-23 21:47:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-23 21:47:45,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:47:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:47:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:47:59,422 WARN L178 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-09-23 21:48:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 63 transitions. [2018-09-23 21:48:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 63 transitions. [2018-09-23 21:48:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-23 21:48:00,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 32 states and 62 transitions. [2018-09-23 21:48:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 62 transitions. [2018-09-23 21:48:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-23 21:48:02,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:20,778 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2018-09-23 21:48:22,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 34 states and 66 transitions. [2018-09-23 21:48:22,529 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 66 transitions. [2018-09-23 21:48:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-23 21:48:22,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:26,903 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:44,156 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2018-09-23 21:48:46,044 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2018-09-23 21:48:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 72 transitions. [2018-09-23 21:48:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 72 transitions. [2018-09-23 21:48:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-09-23 21:48:48,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:48:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:48:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2018-09-23 21:48:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2018-09-23 21:48:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-23 21:48:49,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:48:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:48:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:19,581 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2018-09-23 21:49:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:49:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 75 transitions. [2018-09-23 21:49:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2018-09-23 21:49:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-23 21:49:22,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:49:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:49:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:49:56,145 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2018-09-23 21:49:58,764 WARN L178 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2018-09-23 21:50:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 42 states and 81 transitions. [2018-09-23 21:50:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 81 transitions. [2018-09-23 21:50:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-09-23 21:50:01,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-09-23 21:50:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-09-23 21:50:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-23 21:50:03,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:50:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 21:50:49,428 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2018-09-23 21:50:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 21:50:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-09-23 21:50:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-09-23 21:50:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-09-23 21:50:53,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 21:50:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 21:51:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-09-23 21:51:16,084 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-23 21:51:16,087 INFO L168 Benchmark]: Toolchain (without parser) took 259815.59 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 445.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-09-23 21:51:16,088 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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. [2018-09-23 21:51:16,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.25 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. [2018-09-23 21:51:16,089 INFO L168 Benchmark]: Boogie Preprocessor took 25.12 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. [2018-09-23 21:51:16,090 INFO L168 Benchmark]: RCFGBuilder took 332.60 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. [2018-09-23 21:51:16,090 INFO L168 Benchmark]: CodeCheck took 259404.27 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 423.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-09-23 21:51:16,095 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 1039 known predicates. * 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 46.25 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 25.12 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 332.60 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 259404.27 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 423.9 MB). Peak memory consumption was 2.2 GB. 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/divisibilityWithArray.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_21-51-16-107.csv Completed graceful shutdown