java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/real-life/BigBranchingExample.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d19836b [2018-09-26 22:38:35,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:38:35,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:38:35,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:38:35,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:38:35,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:38:35,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:38:35,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:38:35,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:38:35,461 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:38:35,462 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:38:35,462 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:38:35,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:38:35,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:38:35,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:38:35,466 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:38:35,466 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:38:35,468 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:38:35,470 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:38:35,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:38:35,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:38:35,474 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:38:35,477 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:38:35,477 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:38:35,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:38:35,478 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:38:35,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:38:35,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:38:35,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:38:35,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:38:35,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:38:35,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:38:35,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:38:35,483 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:38:35,484 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:38:35,485 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:38:35,485 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-09-26 22:38:35,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:38:35,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:38:35,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:38:35,514 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:38:35,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:38:35,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:38:35,516 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:38:35,516 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:38:35,516 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:38:35,516 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:38:35,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:38:35,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:38:35,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:38:35,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:38:35,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:38:35,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:38:35,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:38:35,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:38:35,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:38:35,519 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-09-26 22:38:35,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:38:35,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:38:35,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:38:35,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:38:35,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:38:35,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:38:35,520 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:38:35,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:38:35,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:38:35,521 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:38:35,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:38:35,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:38:35,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:38:35,590 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:38:35,591 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:38:35,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl [2018-09-26 22:38:35,592 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/BigBranchingExample.bpl' [2018-09-26 22:38:35,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:38:35,843 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:38:35,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:38:35,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:38:35,844 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:38:35,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:35,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:35,960 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-26 22:38:35,960 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-26 22:38:35,961 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-26 22:38:35,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:38:35,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:38:35,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:38:35,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:38:35,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:35,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (1/1) ... [2018-09-26 22:38:36,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:38:36,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:38:36,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:38:36,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:38:36,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:38:35" (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 [2018-09-26 22:38:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalStateException$$la$init$ra$$1915 [2018-09-26 22:38:36,262 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.Throwable$getMessage$16 [2018-09-26 22:38:36,262 INFO L124 BoogieDeclarations]: Specification and implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 given in one single declaration [2018-09-26 22:38:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-26 22:38:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure java.lang.String$java.io.BufferedReader$readLine$1816 [2018-09-26 22:38:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.StringBuilder$$la$init$ra$$1826 [2018-09-26 22:38:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$217 [2018-09-26 22:38:36,263 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.InputStreamReader$$la$init$ra$$1918 [2018-09-26 22:38:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.IllegalArgumentException$$la$init$ra$$915 [2018-09-26 22:38:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.BufferedReader$$la$init$ra$$1809 [2018-09-26 22:38:36,264 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$java.lang.Integer$parseInt$932 given in one single declaration [2018-09-26 22:38:36,264 INFO L130 BoogieDeclarations]: Found specification of procedure int$java.lang.Integer$parseInt$932 [2018-09-26 22:38:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure int$java.lang.Integer$parseInt$932 [2018-09-26 22:38:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.StringBuilder$java.lang.StringBuilder$append$1829 [2018-09-26 22:38:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.io.PrintStream$println$212 [2018-09-26 22:38:36,265 INFO L124 BoogieDeclarations]: Specification and implementation of procedure int$problem1.Problem1$calculateOutput$1806 given in one single declaration [2018-09-26 22:38:36,265 INFO L130 BoogieDeclarations]: Found specification of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-26 22:38:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure int$problem1.Problem1$calculateOutput$1806 [2018-09-26 22:38:36,266 INFO L124 BoogieDeclarations]: Specification and implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 given in one single declaration [2018-09-26 22:38:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-26 22:38:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure void$problem1.Problem1$$la$init$ra$$1805 [2018-09-26 22:38:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure java.lang.String$java.lang.StringBuilder$toString$1863 [2018-09-26 22:38:36,266 INFO L130 BoogieDeclarations]: Found specification of procedure void$java.lang.Object$$la$init$ra$$38 [2018-09-26 22:38:37,033 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 22:38:37,119 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 22:38:44,250 WARN L639 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-09-26 22:38:50,372 INFO L343 CfgBuilder]: Using library mode [2018-09-26 22:38:50,373 INFO L202 PluginConnector]: Adding new model BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:38:50 BoogieIcfgContainer [2018-09-26 22:38:50,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:38:50,374 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:38:50,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:38:50,387 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:38:50,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "BigBranchingExample.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:38:50" (1/1) ... [2018-09-26 22:38:50,405 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-09-26 22:38:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-26 22:38:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-26 22:38:50,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 22:38:50,481 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-26 22:38:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2018-09-26 22:38:50,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2018-09-26 22:38:50,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 22:38:50,488 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-26 22:38:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:38:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1562 states and 2637 transitions. [2018-09-26 22:38:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2637 transitions. [2018-09-26 22:38:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-09-26 22:38:50,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:38:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:38:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:38:50,790 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Cannot provide value for term c_int$problem1.Problem1$calculateOutput$1806_r01 of sort ref at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getValue(Scriptor.java:183) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.getValue(WrapperScript.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.compare(PredicateTrie.java:239) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.PredicateTrie.unifyPredicate(PredicateTrie.java:153) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicateInternal(BPredicateUnifier.java:346) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:325) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.biesenb.BPredicateUnifier.getOrConstructPredicate(BPredicateUnifier.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-26 22:38:50,797 INFO L168 Benchmark]: Toolchain (without parser) took 14956.34 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 83.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 225.0 MB). Peak memory consumption was 308.9 MB. Max. memory is 7.1 GB. [2018-09-26 22:38:50,800 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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. [2018-09-26 22:38:50,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 22:38:50,806 INFO L168 Benchmark]: Boogie Preprocessor took 214.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-09-26 22:38:50,809 INFO L168 Benchmark]: RCFGBuilder took 14193.93 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 83.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 191.3 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. [2018-09-26 22:38:50,812 INFO L168 Benchmark]: CodeCheck took 420.26 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2018-09-26 22:38:50,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Cannot provide value for term c_int$problem1.Problem1$calculateOutput$1806_r01 of sort ref de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Cannot provide value for term c_int$problem1.Problem1$calculateOutput$1806_r01 of sort ref: de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getValue(Scriptor.java:183) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22 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 119.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 214.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14193.93 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 83.9 MB). Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 191.3 MB). Peak memory consumption was 464.7 MB. Max. memory is 7.1 GB. * CodeCheck took 420.26 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/BigBranchingExample.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_22-38-50-847.csv Received shutdown request...