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 0.1.23-2eb0a67 [2018-10-03 09:25:40,927 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-03 09:25:40,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-03 09:25:40,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-03 09:25:40,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-03 09:25:40,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-03 09:25:40,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-03 09:25:40,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-03 09:25:40,951 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-03 09:25:40,952 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-03 09:25:40,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-03 09:25:40,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-03 09:25:40,954 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-03 09:25:40,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-03 09:25:40,956 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-03 09:25:40,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-03 09:25:40,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-03 09:25:40,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-03 09:25:40,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-03 09:25:40,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-03 09:25:40,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-03 09:25:40,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-03 09:25:40,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-03 09:25:40,972 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-03 09:25:40,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-03 09:25:40,973 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-03 09:25:40,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-03 09:25:40,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-03 09:25:40,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-03 09:25:40,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-03 09:25:40,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-03 09:25:40,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-03 09:25:40,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-03 09:25:40,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-03 09:25:40,987 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-03 09:25:40,988 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-03 09:25:40,989 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 [2018-10-03 09:25:41,019 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-03 09:25:41,019 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-03 09:25:41,020 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-03 09:25:41,020 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-03 09:25:41,024 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-03 09:25:41,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-03 09:25:41,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-03 09:25:41,025 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-03 09:25:41,025 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-03 09:25:41,025 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-03 09:25:41,025 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-03 09:25:41,025 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-03 09:25:41,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-03 09:25:41,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-03 09:25:41,027 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-03 09:25:41,027 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-03 09:25:41,027 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-03 09:25:41,028 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-03 09:25:41,028 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-03 09:25:41,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-03 09:25:41,028 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-03 09:25:41,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-03 09:25:41,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-03 09:25:41,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-03 09:25:41,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-03 09:25:41,030 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-03 09:25:41,031 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-03 09:25:41,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-03 09:25:41,031 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-03 09:25:41,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-03 09:25:41,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-03 09:25:41,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-03 09:25:41,113 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-03 09:25:41,113 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-03 09:25:41,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl [2018-10-03 09:25:41,114 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/divisibilityWithArray.bpl' [2018-10-03 09:25:41,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-03 09:25:41,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-03 09:25:41,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:41,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-03 09:25:41,163 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-03 09:25:41,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,202 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-03 09:25:41,202 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-03 09:25:41,202 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-03 09:25:41,204 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-03 09:25:41,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-03 09:25:41,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-03 09:25:41,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-03 09:25:41,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-03 09:25:41,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-03 09:25:41,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-03 09:25:41,228 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-03 09:25:41,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.10 09:25:41" (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 [2018-10-03 09:25:41,314 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-03 09:25:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-03 09:25:41,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-03 09:25:41,585 INFO L337 CfgBuilder]: Using library mode [2018-10-03 09:25:41,586 INFO L202 PluginConnector]: Adding new model divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:41 BoogieIcfgContainer [2018-10-03 09:25:41,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-03 09:25:41,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-03 09:25:41,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-03 09:25:41,599 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-03 09:25:41,599 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "divisibilityWithArray.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 09:25:41" (1/1) ... [2018-10-03 09:25:41,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-03 09:25:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-03 09:25:41,646 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-03 09:25:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-03 09:25:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:42,165 WARN L178 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-10-03 09:25:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:42,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-03 09:25:42,523 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-03 09:25:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-03 09:25:42,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:42,983 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2018-10-03 09:25:43,201 WARN L178 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2018-10-03 09:25:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:43,762 WARN L178 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2018-10-03 09:25:44,344 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2018-10-03 09:25:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 11 states and 23 transitions. [2018-10-03 09:25:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 23 transitions. [2018-10-03 09:25:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:25:45,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:46,738 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2018-10-03 09:25:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 16 states and 36 transitions. [2018-10-03 09:25:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 36 transitions. [2018-10-03 09:25:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-03 09:25:47,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 18 states and 38 transitions. [2018-10-03 09:25:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 38 transitions. [2018-10-03 09:25:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-03 09:25:47,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 19 states and 39 transitions. [2018-10-03 09:25:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 39 transitions. [2018-10-03 09:25:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:25:51,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:52,745 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2018-10-03 09:25:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:53,296 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 16 [2018-10-03 09:25:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 22 states and 45 transitions. [2018-10-03 09:25:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 45 transitions. [2018-10-03 09:25:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-03 09:25:57,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:25:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:25:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 22 states and 44 transitions. [2018-10-03 09:25:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 44 transitions. [2018-10-03 09:25:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-03 09:25:58,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:25:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:25:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 24 states and 48 transitions. [2018-10-03 09:26:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 48 transitions. [2018-10-03 09:26:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 09:26:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:07,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:14,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 27 states and 54 transitions. [2018-10-03 09:26:14,442 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 54 transitions. [2018-10-03 09:26:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-03 09:26:14,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 27 states and 53 transitions. [2018-10-03 09:26:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 53 transitions. [2018-10-03 09:26:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-03 09:26:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 29 states and 57 transitions. [2018-10-03 09:26:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 57 transitions. [2018-10-03 09:26:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-03 09:26:28,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:40,665 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2018-10-03 09:26:42,269 WARN L178 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2018-10-03 09:26:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 63 transitions. [2018-10-03 09:26:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 63 transitions. [2018-10-03 09:26:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-03 09:26:43,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:26:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:26:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 32 states and 62 transitions. [2018-10-03 09:26:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 62 transitions. [2018-10-03 09:26:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-03 09:26:44,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:26:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:26:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:03,499 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2018-10-03 09:27:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 34 states and 66 transitions. [2018-10-03 09:27:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 66 transitions. [2018-10-03 09:27:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-03 09:27:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:09,669 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:26,741 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2018-10-03 09:27:28,857 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 76 [2018-10-03 09:27:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 72 transitions. [2018-10-03 09:27:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 72 transitions. [2018-10-03 09:27:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-03 09:27:30,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:27:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:27:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2018-10-03 09:27:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2018-10-03 09:27:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-03 09:27:32,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:27:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:27:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:02,202 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2018-10-03 09:28:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 75 transitions. [2018-10-03 09:28:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2018-10-03 09:28:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 09:28:04,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:38,682 WARN L178 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2018-10-03 09:28:41,335 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2018-10-03 09:28:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 42 states and 81 transitions. [2018-10-03 09:28:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 81 transitions. [2018-10-03 09:28:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-03 09:28:44,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:28:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:28:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2018-10-03 09:28:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2018-10-03 09:28:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-03 09:28:46,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:28:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:28:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-03 09:29:32,175 WARN L178 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2018-10-03 09:29:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-03 09:29:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2018-10-03 09:29:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2018-10-03 09:29:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-03 09:29:35,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-03 09:29:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-03 09:29:46,065 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... [2018-10-03 09:30:02,370 WARN L186 SmtUtils]: Removed 1 from assertion stack [2018-10-03 09:30:02,370 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-03 09:30:02,372 INFO L168 Benchmark]: Toolchain (without parser) took 261213.41 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -552.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-03 09:30:02,374 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:30:02,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.36 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:30:02,375 INFO L168 Benchmark]: Boogie Preprocessor took 22.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-03 09:30:02,375 INFO L168 Benchmark]: RCFGBuilder took 358.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-03 09:30:02,376 INFO L168 Benchmark]: CodeCheck took 260784.99 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -573.1 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-10-03 09:30:02,380 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 24. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.36 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.02 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 358.08 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 260784.99 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: -573.1 MB). Peak memory consumption was 1.3 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-0-2018-10-03_09-30-02-393.csv Completed graceful shutdown