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/real-life/GateController.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 13:01:34,760 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 13:01:34,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 13:01:34,775 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 13:01:34,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 13:01:34,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 13:01:34,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 13:01:34,780 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 13:01:34,782 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 13:01:34,783 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 13:01:34,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 13:01:34,784 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 13:01:34,785 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 13:01:34,786 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 13:01:34,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 13:01:34,788 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 13:01:34,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 13:01:34,792 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 13:01:34,794 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 13:01:34,796 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 13:01:34,797 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 13:01:34,798 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 13:01:34,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 13:01:34,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 13:01:34,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 13:01:34,803 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 13:01:34,804 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 13:01:34,805 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 13:01:34,806 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 13:01:34,807 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 13:01:34,807 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 13:01:34,808 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 13:01:34,808 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 13:01:34,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 13:01:34,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 13:01:34,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 13:01:34,811 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 13:01:34,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 13:01:34,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 13:01:34,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 13:01:34,830 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 13:01:34,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 13:01:34,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 13:01:34,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 13:01:34,832 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 13:01:34,832 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 13:01:34,832 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 13:01:34,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 13:01:34,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 13:01:34,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 13:01:34,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 13:01:34,834 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 13:01:34,834 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 13:01:34,834 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 13:01:34,834 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 13:01:34,835 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 13:01:34,835 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-02 13:01:34,835 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 13:01:34,835 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 13:01:34,836 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 13:01:34,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 13:01:34,836 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 13:01:34,836 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 13:01:34,836 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 13:01:34,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 13:01:34,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 13:01:34,837 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 13:01:34,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 13:01:34,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 13:01:34,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 13:01:34,925 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 13:01:34,926 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 13:01:34,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GateController.bpl [2018-10-02 13:01:34,927 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/GateController.bpl' [2018-10-02 13:01:34,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 13:01:34,990 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 13:01:34,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:34,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 13:01:34,995 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 13:01:35,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,038 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 13:01:35,039 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 13:01:35,039 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 13:01:35,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 13:01:35,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 13:01:35,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 13:01:35,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 13:01:35,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (1/1) ... [2018-10-02 13:01:35,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 13:01:35,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 13:01:35,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 13:01:35,068 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 13:01:35,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "GateController.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 01:01:34" (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 13:01:35,153 INFO L124 BoogieDeclarations]: Specification and implementation of procedure GateController given in one single declaration [2018-10-02 13:01:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure GateController [2018-10-02 13:01:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure GateController [2018-10-02 13:01:35,632 INFO L337 CfgBuilder]: Using library mode [2018-10-02 13:01:35,633 INFO L202 PluginConnector]: Adding new model GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:35 BoogieIcfgContainer [2018-10-02 13:01:35,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 13:01:35,634 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 13:01:35,634 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 13:01:35,645 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 13:01:35,646 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:01:35" (1/1) ... [2018-10-02 13:01:35,661 INFO L103 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-02 13:01:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-10-02 13:01:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-10-02 13:01:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-02 13:01:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:35,924 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 13:01:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 6 states and 8 transitions. [2018-10-02 13:01:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 8 transitions. [2018-10-02 13:01:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 13:01:36,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 8 states and 14 transitions. [2018-10-02 13:01:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 14 transitions. [2018-10-02 13:01:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-02 13:01:37,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 9 states and 19 transitions. [2018-10-02 13:01:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 19 transitions. [2018-10-02 13:01:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 13:01:38,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:38,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:38,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 10 states and 25 transitions. [2018-10-02 13:01:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 25 transitions. [2018-10-02 13:01:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-10-02 13:01:38,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 11 states and 32 transitions. [2018-10-02 13:01:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 32 transitions. [2018-10-02 13:01:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 13:01:39,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 12 states and 40 transitions. [2018-10-02 13:01:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 40 transitions. [2018-10-02 13:01:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-02 13:01:40,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 13 states and 49 transitions. [2018-10-02 13:01:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 49 transitions. [2018-10-02 13:01:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 13:01:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 14 states and 59 transitions. [2018-10-02 13:01:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 59 transitions. [2018-10-02 13:01:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-02 13:01:41,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 15 states and 70 transitions. [2018-10-02 13:01:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 70 transitions. [2018-10-02 13:01:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-02 13:01:42,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 16 states and 82 transitions. [2018-10-02 13:01:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 82 transitions. [2018-10-02 13:01:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-02 13:01:43,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:43,745 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 17 states and 95 transitions. [2018-10-02 13:01:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 95 transitions. [2018-10-02 13:01:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-02 13:01:45,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:46,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 18 states and 109 transitions. [2018-10-02 13:01:46,359 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 109 transitions. [2018-10-02 13:01:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-02 13:01:46,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 19 states and 124 transitions. [2018-10-02 13:01:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 124 transitions. [2018-10-02 13:01:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-02 13:01:47,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 20 states and 140 transitions. [2018-10-02 13:01:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 140 transitions. [2018-10-02 13:01:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-02 13:01:48,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 21 states and 157 transitions. [2018-10-02 13:01:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 157 transitions. [2018-10-02 13:01:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-02 13:01:50,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 22 states and 175 transitions. [2018-10-02 13:01:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 175 transitions. [2018-10-02 13:01:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-02 13:01:51,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 23 states and 194 transitions. [2018-10-02 13:01:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 194 transitions. [2018-10-02 13:01:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-02 13:01:52,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:54,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 24 states and 214 transitions. [2018-10-02 13:01:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 214 transitions. [2018-10-02 13:01:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-02 13:01:54,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 25 states and 235 transitions. [2018-10-02 13:01:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 235 transitions. [2018-10-02 13:01:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-02 13:01:56,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:57,484 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:01:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:01:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 26 states and 257 transitions. [2018-10-02 13:01:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 257 transitions. [2018-10-02 13:01:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-02 13:01:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:01:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:01:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 27 states and 280 transitions. [2018-10-02 13:02:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 280 transitions. [2018-10-02 13:02:00,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-02 13:02:00,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 28 states and 304 transitions. [2018-10-02 13:02:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 304 transitions. [2018-10-02 13:02:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-02 13:02:02,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 29 states and 329 transitions. [2018-10-02 13:02:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 329 transitions. [2018-10-02 13:02:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-02 13:02:05,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:07,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 30 states and 355 transitions. [2018-10-02 13:02:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 355 transitions. [2018-10-02 13:02:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-02 13:02:07,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 31 states and 382 transitions. [2018-10-02 13:02:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 382 transitions. [2018-10-02 13:02:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-02 13:02:10,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 32 states and 410 transitions. [2018-10-02 13:02:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 410 transitions. [2018-10-02 13:02:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-02 13:02:13,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:16,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 33 states and 439 transitions. [2018-10-02 13:02:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 439 transitions. [2018-10-02 13:02:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-02 13:02:16,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 34 states and 469 transitions. [2018-10-02 13:02:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 469 transitions. [2018-10-02 13:02:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-10-02 13:02:20,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 35 states and 500 transitions. [2018-10-02 13:02:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 500 transitions. [2018-10-02 13:02:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-02 13:02:23,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:27,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 36 states and 532 transitions. [2018-10-02 13:02:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 532 transitions. [2018-10-02 13:02:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-02 13:02:27,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:31,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 37 states and 565 transitions. [2018-10-02 13:02:31,634 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 565 transitions. [2018-10-02 13:02:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-02 13:02:31,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 38 states and 599 transitions. [2018-10-02 13:02:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 599 transitions. [2018-10-02 13:02:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-02 13:02:36,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 39 states and 634 transitions. [2018-10-02 13:02:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 634 transitions. [2018-10-02 13:02:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-02 13:02:40,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:44,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 40 states and 670 transitions. [2018-10-02 13:02:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 670 transitions. [2018-10-02 13:02:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-10-02 13:02:44,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:49,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 41 states and 707 transitions. [2018-10-02 13:02:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 707 transitions. [2018-10-02 13:02:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-02 13:02:49,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:54,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 42 states and 745 transitions. [2018-10-02 13:02:54,738 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 745 transitions. [2018-10-02 13:02:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-10-02 13:02:54,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:02:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:02:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:02:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 43 states and 784 transitions. [2018-10-02 13:02:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 784 transitions. [2018-10-02 13:02:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-02 13:02:59,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:02:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 44 states and 824 transitions. [2018-10-02 13:03:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 824 transitions. [2018-10-02 13:03:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-10-02 13:03:05,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 45 states and 865 transitions. [2018-10-02 13:03:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 865 transitions. [2018-10-02 13:03:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-02 13:03:14,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 46 states and 907 transitions. [2018-10-02 13:03:19,919 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 907 transitions. [2018-10-02 13:03:19,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-02 13:03:19,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 47 states and 950 transitions. [2018-10-02 13:03:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 950 transitions. [2018-10-02 13:03:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-02 13:03:25,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 48 states and 994 transitions. [2018-10-02 13:03:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 994 transitions. [2018-10-02 13:03:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-10-02 13:03:32,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 49 states and 1039 transitions. [2018-10-02 13:03:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 1039 transitions. [2018-10-02 13:03:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-02 13:03:38,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 50 states and 1085 transitions. [2018-10-02 13:03:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 1085 transitions. [2018-10-02 13:03:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-02 13:03:45,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:03:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:03:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 51 states and 1132 transitions. [2018-10-02 13:03:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 1132 transitions. [2018-10-02 13:03:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-02 13:03:54,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:03:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:03:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:02,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:02,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 52 states and 1180 transitions. [2018-10-02 13:04:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 1180 transitions. [2018-10-02 13:04:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-10-02 13:04:02,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 53 states and 1229 transitions. [2018-10-02 13:04:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 1229 transitions. [2018-10-02 13:04:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-02 13:04:10,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 54 states and 1279 transitions. [2018-10-02 13:04:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 1279 transitions. [2018-10-02 13:04:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-02 13:04:18,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:27,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 55 states and 1330 transitions. [2018-10-02 13:04:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 1330 transitions. [2018-10-02 13:04:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-02 13:04:27,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 56 states and 1382 transitions. [2018-10-02 13:04:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 1382 transitions. [2018-10-02 13:04:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-10-02 13:04:36,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 57 states and 1435 transitions. [2018-10-02 13:04:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 1435 transitions. [2018-10-02 13:04:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-02 13:04:46,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:04:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:04:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 58 states and 1489 transitions. [2018-10-02 13:04:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 1489 transitions. [2018-10-02 13:04:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-10-02 13:04:56,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:04:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:04:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 59 states and 1544 transitions. [2018-10-02 13:05:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 1544 transitions. [2018-10-02 13:05:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-02 13:05:06,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 60 states and 1600 transitions. [2018-10-02 13:05:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 1600 transitions. [2018-10-02 13:05:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-10-02 13:05:17,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 13:05:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 13:05:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 61 states and 1657 transitions. [2018-10-02 13:05:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 1657 transitions. [2018-10-02 13:05:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-02 13:05:28,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 13:05:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 13:05:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-02 13:05:39,723 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 133668 GetRequests, 133389 SyntacticMatches, 55 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 221.6s Time 8.3s impTime [2018-10-02 13:05:39,725 INFO L202 PluginConnector]: Adding new model GateController.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 01:05:39 ImpRootNode [2018-10-02 13:05:39,725 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 13:05:39,726 INFO L168 Benchmark]: Toolchain (without parser) took 244739.21 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -243.8 MB). Free memory was 1.5 GB in the beginning and 938.2 MB in the end (delta: 530.6 MB). Peak memory consumption was 286.8 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:39,728 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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 13:05:39,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.63 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 13:05:39,730 INFO L168 Benchmark]: Boogie Preprocessor took 24.42 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 13:05:39,730 INFO L168 Benchmark]: RCFGBuilder took 565.45 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 13:05:39,731 INFO L168 Benchmark]: CodeCheck took 244091.99 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -243.8 MB). Free memory was 1.4 GB in the beginning and 938.2 MB in the end (delta: 509.4 MB). Peak memory consumption was 265.6 MB. Max. memory is 7.1 GB. [2018-10-02 13:05:39,735 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResultAtElement [Line: 44]: Timeout (CodeCheck) Unable to prove that assertion always holds (line 44) - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 10 locations, 1 error locations. UNKNOWN Result, 244.0s OverallTime, 56 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, -240 SolverSat, -4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 129.9s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 19.3s InterpolantComputationTime, 1708 NumberOfCodeBlocks, 1708 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 1652 ConstructedInterpolants, 0 QuantifiedInterpolants, 430332 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 56 InterpolantComputations, 1 PerfectInterpolantSequences, 0/29260 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 0.21 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 48.63 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 24.42 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 565.45 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 244091.99 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -243.8 MB). Free memory was 1.4 GB in the beginning and 938.2 MB in the end (delta: 509.4 MB). Peak memory consumption was 265.6 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/GateController.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_13-05-39-747.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/GateController.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_13-05-39-747.csv Completed graceful shutdown