java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 01:46:06,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 01:46:06,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 01:46:06,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 01:46:06,045 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 01:46:06,046 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 01:46:06,047 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 01:46:06,050 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 01:46:06,052 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 01:46:06,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 01:46:06,057 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 01:46:06,057 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 01:46:06,058 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 01:46:06,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 01:46:06,060 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 01:46:06,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 01:46:06,064 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 01:46:06,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 01:46:06,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 01:46:06,081 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 01:46:06,083 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 01:46:06,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 01:46:06,087 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 01:46:06,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 01:46:06,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 01:46:06,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 01:46:06,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 01:46:06,095 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 01:46:06,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 01:46:06,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 01:46:06,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 01:46:06,098 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 01:46:06,098 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 01:46:06,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 01:46:06,103 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 01:46:06,104 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 01:46:06,104 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 01:46:06,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 01:46:06,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 01:46:06,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 01:46:06,132 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 01:46:06,132 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 01:46:06,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 01:46:06,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 01:46:06,133 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 01:46:06,133 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 01:46:06,133 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 01:46:06,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 01:46:06,135 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 01:46:06,135 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 01:46:06,135 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 01:46:06,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 01:46:06,136 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 01:46:06,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 01:46:06,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 01:46:06,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 01:46:06,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 01:46:06,137 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 01:46:06,137 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 01:46:06,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 01:46:06,137 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 01:46:06,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 01:46:06,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 01:46:06,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 01:46:06,207 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 01:46:06,208 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 01:46:06,209 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl [2018-10-01 01:46:06,209 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl' [2018-10-01 01:46:06,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 01:46:06,258 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 01:46:06,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 01:46:06,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 01:46:06,259 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 01:46:06,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 01:46:06,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 01:46:06,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 01:46:06,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 01:46:06,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 01:46:06,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 01:46:06,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 01:46:06,323 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 01:46:06,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 01:46:06" (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 [2018-10-01 01:46:06,388 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-01 01:46:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 01:46:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 01:46:06,717 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 01:46:06,718 INFO L202 PluginConnector]: Adding new model jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:46:06 BoogieIcfgContainer [2018-10-01 01:46:06,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 01:46:06,719 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 01:46:06,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 01:46:06,731 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 01:46:06,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 01:46:06" (1/1) ... [2018-10-01 01:46:06,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 01:46:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 01:46:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 01:46:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 01:46:06,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 01:46:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 01:46:07,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 01:46:07,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 9 states and 16 transitions. [2018-10-01 01:46:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 16 transitions. [2018-10-01 01:46:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 01:46:08,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:08,538 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2018-10-01 01:46:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 11 states and 22 transitions. [2018-10-01 01:46:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 22 transitions. [2018-10-01 01:46:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 01:46:09,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:09,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:09,801 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2018-10-01 01:46:10,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 13 states and 29 transitions. [2018-10-01 01:46:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 29 transitions. [2018-10-01 01:46:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 01:46:10,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 15 states and 37 transitions. [2018-10-01 01:46:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 37 transitions. [2018-10-01 01:46:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-10-01 01:46:11,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 17 states and 46 transitions. [2018-10-01 01:46:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 46 transitions. [2018-10-01 01:46:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-01 01:46:12,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 19 states and 56 transitions. [2018-10-01 01:46:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 56 transitions. [2018-10-01 01:46:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-10-01 01:46:14,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:16,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 21 states and 67 transitions. [2018-10-01 01:46:16,615 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 67 transitions. [2018-10-01 01:46:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-10-01 01:46:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:17,704 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:18,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 23 states and 78 transitions. [2018-10-01 01:46:18,993 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 78 transitions. [2018-10-01 01:46:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-01 01:46:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 25 states and 90 transitions. [2018-10-01 01:46:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 90 transitions. [2018-10-01 01:46:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-01 01:46:22,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 27 states and 103 transitions. [2018-10-01 01:46:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 103 transitions. [2018-10-01 01:46:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-01 01:46:26,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:30,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 29 states and 116 transitions. [2018-10-01 01:46:30,482 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 116 transitions. [2018-10-01 01:46:30,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-01 01:46:30,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 31 states and 130 transitions. [2018-10-01 01:46:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 130 transitions. [2018-10-01 01:46:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-01 01:46:35,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 33 states and 144 transitions. [2018-10-01 01:46:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 144 transitions. [2018-10-01 01:46:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-01 01:46:41,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:48,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 35 states and 159 transitions. [2018-10-01 01:46:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 159 transitions. [2018-10-01 01:46:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-10-01 01:46:48,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:46:51,985 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:46:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:46:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 37 states and 175 transitions. [2018-10-01 01:46:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 175 transitions. [2018-10-01 01:46:56,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-10-01 01:46:56,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:46:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 39 states and 191 transitions. [2018-10-01 01:47:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 191 transitions. [2018-10-01 01:47:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-10-01 01:47:05,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 41 states and 208 transitions. [2018-10-01 01:47:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 208 transitions. [2018-10-01 01:47:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-01 01:47:16,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 43 states and 225 transitions. [2018-10-01 01:47:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 225 transitions. [2018-10-01 01:47:27,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-10-01 01:47:27,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:41,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 45 states and 242 transitions. [2018-10-01 01:47:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 242 transitions. [2018-10-01 01:47:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-10-01 01:47:41,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:47:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:47:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:47:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 47 states and 260 transitions. [2018-10-01 01:47:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 260 transitions. [2018-10-01 01:47:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-10-01 01:47:56,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:47:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 49 states and 278 transitions. [2018-10-01 01:48:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 278 transitions. [2018-10-01 01:48:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-10-01 01:48:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 51 states and 298 transitions. [2018-10-01 01:48:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 298 transitions. [2018-10-01 01:48:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-01 01:48:32,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:48:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:48:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:48:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 53 states and 317 transitions. [2018-10-01 01:48:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 317 transitions. [2018-10-01 01:48:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-01 01:48:53,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:48:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 55 states and 338 transitions. [2018-10-01 01:49:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 338 transitions. [2018-10-01 01:49:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-01 01:49:18,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:49:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:49:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 57 states and 358 transitions. [2018-10-01 01:49:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 358 transitions. [2018-10-01 01:49:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-10-01 01:49:44,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:49:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:49:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 59 states and 378 transitions. [2018-10-01 01:50:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 378 transitions. [2018-10-01 01:50:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-01 01:50:13,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:50:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:50:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:50:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 61 states and 399 transitions. [2018-10-01 01:50:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 399 transitions. [2018-10-01 01:50:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-10-01 01:50:44,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:50:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:51:20,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:51:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 63 states and 420 transitions. [2018-10-01 01:51:20,042 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 420 transitions. [2018-10-01 01:51:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-01 01:51:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:51:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:51:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:52:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:52:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 65 states and 443 transitions. [2018-10-01 01:52:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 443 transitions. [2018-10-01 01:52:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-01 01:52:01,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:52:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:52:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:52:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 67 states and 465 transitions. [2018-10-01 01:52:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 465 transitions. [2018-10-01 01:52:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-01 01:52:43,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:52:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:53:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:53:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:53:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 69 states and 489 transitions. [2018-10-01 01:53:29,273 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 489 transitions. [2018-10-01 01:53:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-10-01 01:53:29,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:53:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:53:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:54:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:54:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 71 states and 512 transitions. [2018-10-01 01:54:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 512 transitions. [2018-10-01 01:54:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-10-01 01:54:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:54:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:54:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:55:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:55:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 73 states and 536 transitions. [2018-10-01 01:55:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 536 transitions. [2018-10-01 01:55:11,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-10-01 01:55:11,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:55:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:55:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:56:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:56:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 75 states and 559 transitions. [2018-10-01 01:56:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 559 transitions. [2018-10-01 01:56:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-10-01 01:56:09,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:56:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:56:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:57:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:57:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 77 states and 583 transitions. [2018-10-01 01:57:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 583 transitions. [2018-10-01 01:57:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-10-01 01:57:12,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:57:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:57:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 01:58:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 01:58:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 79 states and 609 transitions. [2018-10-01 01:58:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 609 transitions. [2018-10-01 01:58:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-10-01 01:58:20,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 01:58:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 01:58:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. Received shutdown request... [2018-10-01 01:59:09,383 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-10-01 01:59:09,385 INFO L168 Benchmark]: Toolchain (without parser) took 783129.87 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 846.2 MB. Max. memory is 7.1 GB. [2018-10-01 01:59:09,386 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. [2018-10-01 01:59:09,387 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.07 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. [2018-10-01 01:59:09,388 INFO L168 Benchmark]: Boogie Preprocessor took 23.11 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. [2018-10-01 01:59:09,388 INFO L168 Benchmark]: RCFGBuilder took 395.84 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. [2018-10-01 01:59:09,389 INFO L168 Benchmark]: CodeCheck took 782665.75 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 825.1 MB. Max. memory is 7.1 GB. [2018-10-01 01:59:09,393 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 1754 known predicates. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 40.07 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 23.11 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 395.84 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 782665.75 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 825.1 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/jain_5.i_2.bplTransformedIcfg_BEv2_4.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_01-59-09-406.csv Completed graceful shutdown