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/toy/tooDifficultLoopInvariant/ArrayInit02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-09-30 21:18:47,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 21:18:47,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 21:18:47,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 21:18:47,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 21:18:47,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 21:18:47,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 21:18:47,386 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 21:18:47,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 21:18:47,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 21:18:47,392 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 21:18:47,392 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 21:18:47,393 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 21:18:47,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 21:18:47,396 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 21:18:47,404 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 21:18:47,405 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 21:18:47,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 21:18:47,411 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 21:18:47,413 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 21:18:47,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 21:18:47,416 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 21:18:47,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 21:18:47,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 21:18:47,422 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 21:18:47,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 21:18:47,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 21:18:47,424 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 21:18:47,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 21:18:47,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 21:18:47,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 21:18:47,428 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 21:18:47,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 21:18:47,429 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 21:18:47,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 21:18:47,430 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 21:18:47,430 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-09-30 21:18:47,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 21:18:47,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 21:18:47,456 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 21:18:47,456 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 21:18:47,457 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 21:18:47,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 21:18:47,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 21:18:47,459 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 21:18:47,459 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 21:18:47,459 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 21:18:47,459 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 21:18:47,459 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 21:18:47,460 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 21:18:47,460 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 21:18:47,460 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 21:18:47,460 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 21:18:47,461 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 21:18:47,462 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 21:18:47,462 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 21:18:47,462 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 21:18:47,462 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 21:18:47,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:18:47,463 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 21:18:47,463 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 21:18:47,463 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 21:18:47,463 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 21:18:47,463 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 21:18:47,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 21:18:47,464 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 21:18:47,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 21:18:47,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 21:18:47,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 21:18:47,536 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 21:18:47,537 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 21:18:47,538 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl [2018-09-30 21:18:47,538 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/ArrayInit02.bpl' [2018-09-30 21:18:47,599 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 21:18:47,602 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 21:18:47,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 21:18:47,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 21:18:47,603 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 21:18:47,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 21:18:47,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 21:18:47,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 21:18:47,649 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 21:18:47,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... [2018-09-30 21:18:47,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 21:18:47,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 21:18:47,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 21:18:47,675 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 21:18:47,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 09:18:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 21:18:47,749 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-30 21:18:47,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 21:18:47,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 21:18:48,160 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 21:18:48,161 INFO L202 PluginConnector]: Adding new model ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:18:48 BoogieIcfgContainer [2018-09-30 21:18:48,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 21:18:48,162 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 21:18:48,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 21:18:48,174 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 21:18:48,174 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "ArrayInit02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 09:18:48" (1/1) ... [2018-09-30 21:18:48,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 21:18:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:48,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2018-09-30 21:18:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2018-09-30 21:18:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 21:18:48,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:48,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-09-30 21:18:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-09-30 21:18:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 21:18:48,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:49,066 WARN L178 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 11 [2018-09-30 21:18:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2018-09-30 21:18:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2018-09-30 21:18:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-09-30 21:18:50,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:51,155 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-30 21:18:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2018-09-30 21:18:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2018-09-30 21:18:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-30 21:18:51,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2018-09-30 21:18:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2018-09-30 21:18:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-09-30 21:18:52,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-09-30 21:18:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-09-30 21:18:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-09-30 21:18:53,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:54,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2018-09-30 21:18:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2018-09-30 21:18:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-09-30 21:18:55,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:18:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:18:57,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2018-09-30 21:18:57,821 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2018-09-30 21:18:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-09-30 21:18:57,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:18:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:18:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:00,696 WARN L178 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 18 [2018-09-30 21:19:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-09-30 21:19:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-09-30 21:19:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-09-30 21:19:01,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 26 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 58 transitions. [2018-09-30 21:19:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2018-09-30 21:19:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-09-30 21:19:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2018-09-30 21:19:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2018-09-30 21:19:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-09-30 21:19:07,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 44 states and 72 transitions. [2018-09-30 21:19:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 72 transitions. [2018-09-30 21:19:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-09-30 21:19:10,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2018-09-30 21:19:13,667 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2018-09-30 21:19:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-09-30 21:19:13,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 57 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:15,628 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2018-09-30 21:19:16,703 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2018-09-30 21:19:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2018-09-30 21:19:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2018-09-30 21:19:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-09-30 21:19:18,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 54 states and 90 transitions. [2018-09-30 21:19:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 90 transitions. [2018-09-30 21:19:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-09-30 21:19:22,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 77 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:24,282 WARN L178 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-09-30 21:19:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:27,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 58 states and 103 transitions. [2018-09-30 21:19:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 103 transitions. [2018-09-30 21:19:27,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-09-30 21:19:27,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 61 states and 106 transitions. [2018-09-30 21:19:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 106 transitions. [2018-09-30 21:19:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-09-30 21:19:33,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 100 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:36,288 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2018-09-30 21:19:37,549 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2018-09-30 21:19:38,809 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2018-09-30 21:19:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 65 states and 120 transitions. [2018-09-30 21:19:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 120 transitions. [2018-09-30 21:19:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-09-30 21:19:39,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 68 states and 123 transitions. [2018-09-30 21:19:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 123 transitions. [2018-09-30 21:19:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-09-30 21:19:45,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 126 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:46,967 WARN L178 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2018-09-30 21:19:48,528 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2018-09-30 21:19:49,976 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2018-09-30 21:19:51,494 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2018-09-30 21:19:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 72 states and 138 transitions. [2018-09-30 21:19:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2018-09-30 21:19:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-09-30 21:19:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:19:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:19:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 75 states and 141 transitions. [2018-09-30 21:19:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 141 transitions. [2018-09-30 21:19:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-30 21:19:59,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:19:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:19:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 155 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:00,307 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 49 [2018-09-30 21:20:00,846 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-30 21:20:02,284 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-09-30 21:20:04,001 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-09-30 21:20:05,673 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2018-09-30 21:20:06,314 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2018-09-30 21:20:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 79 states and 157 transitions. [2018-09-30 21:20:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 157 transitions. [2018-09-30 21:20:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-09-30 21:20:06,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2018-09-30 21:20:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2018-09-30 21:20:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-09-30 21:20:14,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 187 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:15,869 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-09-30 21:20:18,246 WARN L178 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2018-09-30 21:20:20,222 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 66 [2018-09-30 21:20:22,217 WARN L178 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2018-09-30 21:20:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 86 states and 177 transitions. [2018-09-30 21:20:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 177 transitions. [2018-09-30 21:20:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-30 21:20:23,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:26,762 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-09-30 21:20:31,727 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-09-30 21:20:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 89 states and 180 transitions. [2018-09-30 21:20:31,761 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 180 transitions. [2018-09-30 21:20:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-30 21:20:31,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 222 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:33,428 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-09-30 21:20:35,783 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2018-09-30 21:20:38,115 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2018-09-30 21:20:40,308 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2018-09-30 21:20:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 93 states and 198 transitions. [2018-09-30 21:20:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 198 transitions. [2018-09-30 21:20:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-09-30 21:20:41,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 313 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:20:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 96 states and 201 transitions. [2018-09-30 21:20:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 201 transitions. [2018-09-30 21:20:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-09-30 21:20:51,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:20:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:20:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 260 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:20:53,437 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-09-30 21:20:56,084 WARN L178 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 74 [2018-09-30 21:20:58,663 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2018-09-30 21:21:01,181 WARN L178 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2018-09-30 21:21:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:21:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 100 states and 220 transitions. [2018-09-30 21:21:02,885 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 220 transitions. [2018-09-30 21:21:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-09-30 21:21:02,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:21:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:21:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:21:07,639 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2018-09-30 21:21:09,340 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-30 21:21:11,428 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:21:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:21:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 223 transitions. [2018-09-30 21:21:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 223 transitions. [2018-09-30 21:21:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-09-30 21:21:13,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:21:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:21:13,941 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 301 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:21:15,155 WARN L178 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2018-09-30 21:21:16,018 WARN L178 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-09-30 21:21:17,358 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-30 21:21:18,284 WARN L178 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2018-09-30 21:21:19,231 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-09-30 21:21:20,150 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-30 21:21:20,567 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:21:21,095 WARN L178 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2018-09-30 21:21:22,036 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-09-30 21:21:23,021 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:21:23,971 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2018-09-30 21:21:25,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:21:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 107 states and 243 transitions. [2018-09-30 21:21:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 243 transitions. [2018-09-30 21:21:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-09-30 21:21:25,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:21:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:21:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:21:32,896 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-09-30 21:21:34,888 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-30 21:21:35,768 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-30 21:21:37,174 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-09-30 21:21:37,592 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2018-09-30 21:21:39,075 WARN L178 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-09-30 21:21:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:21:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 110 states and 246 transitions. [2018-09-30 21:21:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 246 transitions. [2018-09-30 21:21:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-09-30 21:21:39,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:21:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:21:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 345 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:21:40,585 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-09-30 21:21:41,472 WARN L178 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2018-09-30 21:21:42,397 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2018-09-30 21:21:43,403 WARN L178 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-09-30 21:21:43,939 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-30 21:21:44,841 WARN L178 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2018-09-30 21:21:45,875 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-30 21:21:46,938 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-30 21:21:47,400 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-09-30 21:21:47,981 WARN L178 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2018-09-30 21:21:49,013 WARN L178 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2018-09-30 21:21:50,047 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-09-30 21:21:50,490 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-09-30 21:21:51,054 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 80 [2018-09-30 21:21:52,051 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:21:53,032 WARN L178 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-09-30 21:21:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:21:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 114 states and 267 transitions. [2018-09-30 21:21:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 267 transitions. [2018-09-30 21:21:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-09-30 21:21:53,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:21:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:21:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:21:56,245 WARN L178 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2018-09-30 21:21:58,028 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-09-30 21:21:59,063 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-09-30 21:22:01,087 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-09-30 21:22:02,061 WARN L178 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2018-09-30 21:22:03,602 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-30 21:22:04,102 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-09-30 21:22:05,642 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-30 21:22:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 117 states and 270 transitions. [2018-09-30 21:22:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 270 transitions. [2018-09-30 21:22:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-09-30 21:22:05,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 392 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:07,110 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-09-30 21:22:08,097 WARN L178 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2018-09-30 21:22:09,182 WARN L178 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2018-09-30 21:22:10,178 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-09-30 21:22:10,765 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-09-30 21:22:11,763 WARN L178 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2018-09-30 21:22:12,896 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2018-09-30 21:22:14,052 WARN L178 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-09-30 21:22:14,591 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-30 21:22:15,212 WARN L178 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2018-09-30 21:22:16,334 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2018-09-30 21:22:17,459 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-30 21:22:17,970 WARN L178 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-30 21:22:18,590 WARN L178 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2018-09-30 21:22:19,747 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2018-09-30 21:22:20,834 WARN L178 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-09-30 21:22:20,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 121 states and 292 transitions. [2018-09-30 21:22:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 292 transitions. [2018-09-30 21:22:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-09-30 21:22:20,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:24,271 WARN L178 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-09-30 21:22:26,444 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-09-30 21:22:27,560 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2018-09-30 21:22:29,863 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-09-30 21:22:30,900 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-09-30 21:22:32,625 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-09-30 21:22:33,122 WARN L178 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2018-09-30 21:22:34,909 WARN L178 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2018-09-30 21:22:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 124 states and 295 transitions. [2018-09-30 21:22:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 295 transitions. [2018-09-30 21:22:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-09-30 21:22:34,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 442 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:36,657 WARN L178 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-09-30 21:22:37,739 WARN L178 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 77 [2018-09-30 21:22:38,848 WARN L178 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2018-09-30 21:22:40,002 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-09-30 21:22:40,694 WARN L178 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-09-30 21:22:41,770 WARN L178 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2018-09-30 21:22:43,013 WARN L178 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-09-30 21:22:44,247 WARN L178 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-09-30 21:22:44,854 WARN L178 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-09-30 21:22:45,578 WARN L178 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2018-09-30 21:22:46,876 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-09-30 21:22:48,128 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-09-30 21:22:48,651 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2018-09-30 21:22:49,326 WARN L178 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2018-09-30 21:22:50,579 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-09-30 21:22:51,811 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2018-09-30 21:22:51,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:22:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 128 states and 318 transitions. [2018-09-30 21:22:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 318 transitions. [2018-09-30 21:22:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-09-30 21:22:51,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:22:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:22:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 613 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:22:55,568 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-09-30 21:22:57,767 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:22:58,982 WARN L178 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-09-30 21:23:01,478 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-09-30 21:23:02,635 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2018-09-30 21:23:04,515 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2018-09-30 21:23:05,063 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2018-09-30 21:23:07,032 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2018-09-30 21:23:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 21:23:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 131 states and 321 transitions. [2018-09-30 21:23:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 321 transitions. [2018-09-30 21:23:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-09-30 21:23:07,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 21:23:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 21:23:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 495 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 21:23:08,641 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-09-30 21:23:09,802 WARN L178 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 Received shutdown request... [2018-09-30 21:23:11,017 WARN L186 SmtUtils]: Removed 14 from assertion stack [2018-09-30 21:23:11,017 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck. Reason: Timeout or Toolchain cancelled by user [2018-09-30 21:23:11,020 INFO L168 Benchmark]: Toolchain (without parser) took 263420.27 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 75.5 MB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 85.9 MB). Peak memory consumption was 700.8 MB. Max. memory is 7.1 GB. [2018-09-30 21:23:11,021 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. [2018-09-30 21:23:11,021 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.12 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. [2018-09-30 21:23:11,022 INFO L168 Benchmark]: Boogie Preprocessor took 25.05 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. [2018-09-30 21:23:11,022 INFO L168 Benchmark]: RCFGBuilder took 487.29 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. [2018-09-30 21:23:11,023 INFO L168 Benchmark]: CodeCheck took 262856.48 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 75.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 64.8 MB). Peak memory consumption was 679.7 MB. Max. memory is 7.1 GB. [2018-09-30 21:23:11,026 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck) Toolchain cancelled while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 83. * 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 46.12 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 25.05 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 487.29 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 262856.48 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 75.5 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 64.8 MB). Peak memory consumption was 679.7 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/ArrayInit02.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_21-23-11-037.csv Completed graceful shutdown