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/fragtest_simple.i_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:14:28,190 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:14:28,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:14:28,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:14:28,210 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:14:28,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:14:28,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:14:28,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:14:28,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:14:28,219 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:14:28,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:14:28,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:14:28,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:14:28,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:14:28,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:14:28,225 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:14:28,225 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:14:28,228 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:14:28,233 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:14:28,235 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:14:28,236 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:14:28,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:14:28,245 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:14:28,245 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:14:28,245 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:14:28,246 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:14:28,247 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:14:28,248 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:14:28,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:14:28,249 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:14:28,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:14:28,250 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:14:28,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:14:28,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:14:28,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:14:28,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:14:28,252 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-02 13:14:28,278 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:14:28,278 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:14:28,279 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:14:28,279 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:14:28,280 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:14:28,280 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:14:28,281 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:14:28,281 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:14:28,281 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:14:28,281 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:14:28,281 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:14:28,282 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:14:28,283 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:14:28,283 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:14:28,283 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:14:28,283 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:14:28,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:14:28,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:14:28,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:14:28,284 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:14:28,284 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:14:28,285 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:14:28,285 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:14:28,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:14:28,285 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:14:28,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:14:28,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:14:28,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:14:28,349 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:14:28,350 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:14:28,351 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/fragtest_simple.i_4.bpl [2018-10-02 13:14:28,351 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/fragtest_simple.i_4.bpl' [2018-10-02 13:14:28,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:14:28,410 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:14:28,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:14:28,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:14:28,411 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:14:28,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:14:28,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:14:28,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:14:28,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:14:28,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:14:28,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:14:28,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:14:28,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:14:28,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:14:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:14:28,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 13:14:28,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 13:14:28,820 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 13:14:28,820 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:14:28 BoogieIcfgContainer [2018-10-02 13:14:28,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:14:28,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:14:28,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:14:28,831 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:14:28,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:14:28" (1/1) ... [2018-10-02 13:14:28,844 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:14:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2018-10-02 13:14:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2018-10-02 13:14:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:14:28,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-10-02 13:14:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-10-02 13:14:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:14:29,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:29,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2018-10-02 13:14:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2018-10-02 13:14:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:14:31,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:31,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-10-02 13:14:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-10-02 13:14:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:14:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2018-10-02 13:14:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-10-02 13:14:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:14:33,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2018-10-02 13:14:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2018-10-02 13:14:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:14:35,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2018-10-02 13:14:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2018-10-02 13:14:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:14:37,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2018-10-02 13:14:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2018-10-02 13:14:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:14:39,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2018-10-02 13:14:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2018-10-02 13:14:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:14:41,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2018-10-02 13:14:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2018-10-02 13:14:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:14:42,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 30 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2018-10-02 13:14:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-10-02 13:14:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 13:14:44,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2018-10-02 13:14:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2018-10-02 13:14:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 13:14:45,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 42 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2018-10-02 13:14:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2018-10-02 13:14:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:14:48,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2018-10-02 13:14:52,429 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2018-10-02 13:14:52,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:14:52,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 56 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2018-10-02 13:14:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2018-10-02 13:14:55,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:14:55,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2018-10-02 13:14:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2018-10-02 13:14:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:14:57,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:14:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 72 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:14:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:14:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2018-10-02 13:14:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2018-10-02 13:14:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:14:59,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:14:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 72 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 63 states and 75 transitions. [2018-10-02 13:15:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 75 transitions. [2018-10-02 13:15:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:15:02,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 90 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2018-10-02 13:15:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2018-10-02 13:15:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:15:04,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:05,497 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 90 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 82 transitions. [2018-10-02 13:15:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2018-10-02 13:15:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:15:07,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 110 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 71 states and 84 transitions. [2018-10-02 13:15:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2018-10-02 13:15:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:15:10,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 110 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2018-10-02 13:15:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-10-02 13:15:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:15:13,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 132 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2018-10-02 13:15:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2018-10-02 13:15:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:15:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 132 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 81 states and 96 transitions. [2018-10-02 13:15:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 96 transitions. [2018-10-02 13:15:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:15:19,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 156 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:22,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 83 states and 98 transitions. [2018-10-02 13:15:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 98 transitions. [2018-10-02 13:15:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:15:22,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 156 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 87 states and 103 transitions. [2018-10-02 13:15:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 103 transitions. [2018-10-02 13:15:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 13:15:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 182 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 89 states and 105 transitions. [2018-10-02 13:15:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 105 transitions. [2018-10-02 13:15:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 13:15:31,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 182 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2018-10-02 13:15:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2018-10-02 13:15:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-02 13:15:34,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 210 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 95 states and 112 transitions. [2018-10-02 13:15:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2018-10-02 13:15:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-02 13:15:38,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 210 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 99 states and 117 transitions. [2018-10-02 13:15:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 117 transitions. [2018-10-02 13:15:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-02 13:15:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 240 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 101 states and 119 transitions. [2018-10-02 13:15:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 119 transitions. [2018-10-02 13:15:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-02 13:15:47,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 240 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 105 states and 124 transitions. [2018-10-02 13:15:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2018-10-02 13:15:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-02 13:15:52,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:52,670 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 272 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:15:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:15:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 107 states and 126 transitions. [2018-10-02 13:15:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 126 transitions. [2018-10-02 13:15:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-02 13:15:57,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:15:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:15:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 272 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 111 states and 131 transitions. [2018-10-02 13:16:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 131 transitions. [2018-10-02 13:16:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-02 13:16:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 306 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 113 states and 133 transitions. [2018-10-02 13:16:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 133 transitions. [2018-10-02 13:16:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-02 13:16:08,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 306 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:14,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 138 transitions. [2018-10-02 13:16:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 138 transitions. [2018-10-02 13:16:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-02 13:16:14,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 342 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 140 transitions. [2018-10-02 13:16:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 140 transitions. [2018-10-02 13:16:19,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-02 13:16:19,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 342 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 123 states and 145 transitions. [2018-10-02 13:16:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2018-10-02 13:16:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-10-02 13:16:25,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 380 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2018-10-02 13:16:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2018-10-02 13:16:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-10-02 13:16:30,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 380 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2018-10-02 13:16:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2018-10-02 13:16:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-10-02 13:16:36,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 420 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 131 states and 154 transitions. [2018-10-02 13:16:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 154 transitions. [2018-10-02 13:16:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-10-02 13:16:43,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 420 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2018-10-02 13:16:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2018-10-02 13:16:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-10-02 13:16:50,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 462 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:16:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:16:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2018-10-02 13:16:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2018-10-02 13:16:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-10-02 13:16:57,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:16:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:16:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 462 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 141 states and 166 transitions. [2018-10-02 13:17:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2018-10-02 13:17:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-02 13:17:03,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 506 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 143 states and 168 transitions. [2018-10-02 13:17:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2018-10-02 13:17:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-10-02 13:17:11,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 506 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:22,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2018-10-02 13:17:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2018-10-02 13:17:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-10-02 13:17:22,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 552 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 149 states and 175 transitions. [2018-10-02 13:17:29,636 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 175 transitions. [2018-10-02 13:17:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-10-02 13:17:29,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:30,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 552 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2018-10-02 13:17:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-10-02 13:17:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-10-02 13:17:37,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 600 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 155 states and 182 transitions. [2018-10-02 13:17:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 182 transitions. [2018-10-02 13:17:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-02 13:17:44,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 600 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:17:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:17:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2018-10-02 13:17:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2018-10-02 13:17:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-10-02 13:17:54,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:17:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:17:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 650 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:02,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 161 states and 189 transitions. [2018-10-02 13:18:02,597 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2018-10-02 13:18:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-02 13:18:02,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 650 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:11,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 165 states and 194 transitions. [2018-10-02 13:18:11,608 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 194 transitions. [2018-10-02 13:18:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-02 13:18:11,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:12,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 702 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 167 states and 196 transitions. [2018-10-02 13:18:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 196 transitions. [2018-10-02 13:18:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-10-02 13:18:20,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 702 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2018-10-02 13:18:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2018-10-02 13:18:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-10-02 13:18:29,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 756 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:18:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:18:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 173 states and 203 transitions. [2018-10-02 13:18:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 203 transitions. [2018-10-02 13:18:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-02 13:18:38,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:18:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:18:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 756 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 13:18:48,330 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 27375 GetRequests, 23599 SyntacticMatches, 2882 SemanticMatches, 894 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 242.9s Time 147.3s impTime [2018-10-02 13:18:48,332 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:18:48 ImpRootNode [2018-10-02 13:18:48,332 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:18:48,333 INFO L168 Benchmark]: Toolchain (without parser) took 259926.03 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -303.6 MB). Free memory was 1.5 GB in the beginning and 970.6 MB in the end (delta: 480.9 MB). Peak memory consumption was 177.3 MB. Max. memory is 7.1 GB. [2018-10-02 13:18:48,335 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-02 13:18:48,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.66 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. [2018-10-02 13:18:48,336 INFO L168 Benchmark]: Boogie Preprocessor took 21.90 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. [2018-10-02 13:18:48,337 INFO L168 Benchmark]: RCFGBuilder took 347.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-02 13:18:48,338 INFO L168 Benchmark]: CodeCheck took 259511.55 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -303.6 MB). Free memory was 1.4 GB in the beginning and 970.6 MB in the end (delta: 459.7 MB). Peak memory consumption was 156.2 MB. Max. memory is 7.1 GB. [2018-10-02 13:18:48,345 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 75]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 75) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 9 locations, 1 error locations. UNKNOWN Result, 259.4s OverallTime, 55 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, -1431655776 SDslu, -8 SDs, 0 SdLazy, -42 SolverSat, 1431655750 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 117.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 31.3s InterpolantComputationTime, 3300 NumberOfCodeBlocks, 3300 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 3245 ConstructedInterpolants, 0 QuantifiedInterpolants, 860265 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 2 PerfectInterpolantSequences, 14616/28476 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 - GenericResult: Unable to decide if program is safe! Unable to decide if program is safe! * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.66 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 21.90 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 347.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 259511.55 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -303.6 MB). Free memory was 1.4 GB in the beginning and 970.6 MB in the end (delta: 459.7 MB). Peak memory consumption was 156.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/fragtest_simple.i_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-18-48-359.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/fragtest_simple.i_4.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-18-48-359.csv Completed graceful shutdown