java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum02.i_3.bpl


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This is Ultimate 0.1.23-d19836b
[2018-09-26 23:02:30,339 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-09-26 23:02:30,341 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-09-26 23:02:30,356 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-26 23:02:30,357 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2018-09-26 23:02:30,368 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-26 23:02:30,370 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-26 23:02:30,372 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-26 23:02:30,373 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-26 23:02:30,374 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-26 23:02:30,376 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-26 23:02:30,378 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-09-26 23:02:30,379 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-26 23:02:30,380 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-26 23:02:30,381 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-26 23:02:30,381 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-09-26 23:02:30,383 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2018-09-26 23:02:30,384 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2018-09-26 23:02:30,385 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-09-26 23:02:30,387 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-09-26 23:02:30,387 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 23:02:30,415 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-09-26 23:02:30,415 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-26 23:02:30,416 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-26 23:02:30,416 INFO  L133        SettingsManager]:  * to procedures, called more than once=true
[2018-09-26 23:02:30,417 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-26 23:02:30,417 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-09-26 23:02:30,417 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-26 23:02:30,418 INFO  L133        SettingsManager]:  * sizeof long=4
[2018-09-26 23:02:30,418 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-09-26 23:02:30,418 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2018-09-26 23:02:30,418 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-09-26 23:02:30,418 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-09-26 23:02:30,419 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-26 23:02:30,419 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-09-26 23:02:30,419 INFO  L133        SettingsManager]:  * sizeof long double=12
[2018-09-26 23:02:30,419 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-09-26 23:02:30,419 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-09-26 23:02:30,420 INFO  L131        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-09-26 23:02:30,420 INFO  L133        SettingsManager]:  * Timeout in seconds=1000000
[2018-09-26 23:02:30,420 INFO  L133        SettingsManager]:  * Use predicate trie based predicate unification=true
[2018-09-26 23:02:30,420 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-26 23:02:30,420 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-09-26 23:02:30,420 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-09-26 23:02:30,421 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-26 23:02:30,421 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-09-26 23:02:30,421 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-26 23:02:30,421 INFO  L133        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2018-09-26 23:02:30,421 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-26 23:02:30,422 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-26 23:02:30,422 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-26 23:02:30,464 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-26 23:02:30,480 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-26 23:02:30,485 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-26 23:02:30,487 INFO  L271        PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-09-26 23:02:30,488 INFO  L276        PluginConnector]: Boogie PL CUP Parser initialized
[2018-09-26 23:02:30,488 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum02.i_3.bpl
[2018-09-26 23:02:30,489 INFO  L111           BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/sum02.i_3.bpl'
[2018-09-26 23:02:30,556 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-26 23:02:30,560 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-09-26 23:02:30,561 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-26 23:02:30,561 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-26 23:02:30,563 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-26 23:02:30,584 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,597 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,604 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-26 23:02:30,605 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-26 23:02:30,605 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-26 23:02:30,605 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-09-26 23:02:30,617 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,618 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,619 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,619 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,623 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,626 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,627 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,635 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-26 23:02:30,636 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-26 23:02:30,636 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-09-26 23:02:30,636 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-09-26 23:02:30,638 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 11:02:30" (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 23:02:30,721 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-09-26 23:02:30,722 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-09-26 23:02:30,928 INFO  L346             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-09-26 23:02:30,928 INFO  L202        PluginConnector]: Adding new model sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 11:02:30 BoogieIcfgContainer
[2018-09-26 23:02:30,929 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-26 23:02:30,929 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2018-09-26 23:02:30,929 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2018-09-26 23:02:30,941 INFO  L276        PluginConnector]: CodeCheck initialized
[2018-09-26 23:02:30,941 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "sum02.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 11:02:30" (1/1) ...
[2018-09-26 23:02:30,957 INFO  L99       BPredicateUnifier]: Initialized predicate-trie based predicate unifier
[2018-09-26 23:02:30,990 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-26 23:02:30,999 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions.
[2018-09-26 23:02:30,999 INFO  L276                IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions.
[2018-09-26 23:02:31,002 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-09-26 23:02:31,003 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2018-09-26 23:02:31,123 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-26 23:02:31,133 INFO  L273         TraceCheckSpWp]: Computing forward predicates...
[2018-09-26 23:02:31,250 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 23:02:31,534 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-26 23:02:31,535 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions.
[2018-09-26 23:02:31,535 INFO  L276                IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions.
[2018-09-26 23:02:31,536 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-09-26 23:02:31,536 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2018-09-26 23:02:31,575 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-26 23:02:31,578 INFO  L273         TraceCheckSpWp]: Computing forward predicates...
[2018-09-26 23:02:31,726 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-26 23:02:32,416 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-26 23:02:32,417 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions.
[2018-09-26 23:02:32,418 INFO  L276                IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions.
[2018-09-26 23:02:32,421 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-09-26 23:02:32,421 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2018-09-26 23:02:32,612 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2018-09-26 23:02:32,614 FATAL L292        ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Solver said unknown
	at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:503)
	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$Toolchain.processToolchain(ToolchainManager.java:316)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2018-09-26 23:02:32,618 INFO  L168              Benchmark]: Toolchain (without parser) took 2061.06 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,621 INFO  L168              Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,621 INFO  L168              Benchmark]: Boogie Procedure Inliner took 43.46 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,622 INFO  L168              Benchmark]: Boogie Preprocessor took 30.43 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,623 INFO  L168              Benchmark]: RCFGBuilder took 292.93 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,624 INFO  L168              Benchmark]: CodeCheck took 1687.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB.
[2018-09-26 23:02:32,632 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown
    de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:503)
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Boogie PL CUP Parser took 0.18 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 43.46 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 30.43 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 292.93 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 1687.82 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: 52.9 MB). Peak memory consumption was 52.9 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/sum02.i_3.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_23-02-32-657.csv
Received shutdown request...