./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound2.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version a4ecdabc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40c038cfd8d3f3338969cc5f73679c75f790320b
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE
--- Real Ultimate output ---
This is Ultimate 0.2.0-a4ecdab
[2020-11-30 00:22:13,711 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-11-30 00:22:13,714 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-11-30 00:22:13,803 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-11-30 00:22:13,804 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-11-30 00:22:13,806 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-11-30 00:22:13,813 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-11-30 00:22:13,822 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-11-30 00:22:13,826 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-11-30 00:22:13,828 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-11-30 00:22:13,830 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2020-11-30 00:22:13,832 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-11-30 00:22:13,833 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-11-30 00:22:13,834 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-11-30 00:22:13,836 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-11-30 00:22:13,839 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-11-30 00:22:13,840 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-11-30 00:22:13,842 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-11-30 00:22:13,845 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-11-30 00:22:13,848 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-11-30 00:22:13,851 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-11-30 00:22:13,853 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-11-30 00:22:13,855 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-11-30 00:22:13,857 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-11-30 00:22:13,861 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-11-30 00:22:13,862 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-11-30 00:22:13,863 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-11-30 00:22:13,864 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-11-30 00:22:13,865 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-11-30 00:22:13,867 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-11-30 00:22:13,868 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-11-30 00:22:13,869 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-11-30 00:22:13,871 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-11-30 00:22:13,872 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-11-30 00:22:13,874 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-11-30 00:22:13,875 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-11-30 00:22:13,876 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-11-30 00:22:13,877 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-11-30 00:22:13,877 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2020-11-30 00:22:13,879 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2020-11-30 00:22:13,880 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-11-30 00:22:13,882 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf
[2020-11-30 00:22:13,928 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-11-30 00:22:13,928 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-11-30 00:22:13,930 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2020-11-30 00:22:13,930 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2020-11-30 00:22:13,932 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-11-30 00:22:13,932 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-11-30 00:22:13,933 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-11-30 00:22:13,934 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-11-30 00:22:13,934 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-11-30 00:22:13,935 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-11-30 00:22:13,935 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-11-30 00:22:13,936 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-11-30 00:22:13,936 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-11-30 00:22:13,937 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-11-30 00:22:13,937 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-11-30 00:22:13,938 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-11-30 00:22:13,938 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-11-30 00:22:13,939 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-11-30 00:22:13,939 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2020-11-30 00:22:13,940 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2020-11-30 00:22:13,940 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-11-30 00:22:13,940 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-11-30 00:22:13,941 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2020-11-30 00:22:13,941 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-11-30 00:22:13,942 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-11-30 00:22:13,942 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-11-30 00:22:13,942 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2020-11-30 00:22:13,942 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-11-30 00:22:13,943 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-11-30 00:22:13,943 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c038cfd8d3f3338969cc5f73679c75f790320b
[2020-11-30 00:22:14,255 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-11-30 00:22:14,288 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-11-30 00:22:14,292 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-11-30 00:22:14,294 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-11-30 00:22:14,295 INFO  L275        PluginConnector]: CDTParser initialized
[2020-11-30 00:22:14,296 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound2.c
[2020-11-30 00:22:14,383 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/data/5eba65eae/3f10d1eb51a24374b966c2098d4abea5/FLAGe9bd2294c
[2020-11-30 00:22:15,028 INFO  L306              CDTParser]: Found 1 translation units.
[2020-11-30 00:22:15,029 INFO  L160              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound2.c
[2020-11-30 00:22:15,039 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/data/5eba65eae/3f10d1eb51a24374b966c2098d4abea5/FLAGe9bd2294c
[2020-11-30 00:22:15,394 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/data/5eba65eae/3f10d1eb51a24374b966c2098d4abea5
[2020-11-30 00:22:15,397 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-11-30 00:22:15,399 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2020-11-30 00:22:15,402 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-11-30 00:22:15,402 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-11-30 00:22:15,407 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-11-30 00:22:15,408 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,410 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7ca766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15, skipping insertion in model container
[2020-11-30 00:22:15,411 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,421 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-11-30 00:22:15,443 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-11-30 00:22:15,728 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-11-30 00:22:15,740 INFO  L203         MainTranslator]: Completed pre-run
[2020-11-30 00:22:15,764 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-11-30 00:22:15,782 INFO  L208         MainTranslator]: Completed translation
[2020-11-30 00:22:15,783 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15 WrapperNode
[2020-11-30 00:22:15,783 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-11-30 00:22:15,785 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-11-30 00:22:15,785 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-11-30 00:22:15,785 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2020-11-30 00:22:15,796 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,806 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,832 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-11-30 00:22:15,833 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-11-30 00:22:15,834 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-11-30 00:22:15,834 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-11-30 00:22:15,845 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,846 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,848 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,849 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,854 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,860 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,862 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
[2020-11-30 00:22:15,864 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-11-30 00:22:15,866 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-11-30 00:22:15,866 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-11-30 00:22:15,866 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-11-30 00:22:15,868 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:22:15" (1/1) ...
No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/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
[2020-11-30 00:22:15,974 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-11-30 00:22:15,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-11-30 00:22:15,976 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-11-30 00:22:15,977 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-11-30 00:22:15,978 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-11-30 00:22:15,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-11-30 00:22:15,979 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-11-30 00:22:15,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2020-11-30 00:22:16,541 INFO  L293             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-11-30 00:22:16,541 INFO  L298             CfgBuilder]: Removed 7 assume(true) statements.
[2020-11-30 00:22:16,545 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:22:16 BoogieIcfgContainer
[2020-11-30 00:22:16,545 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-11-30 00:22:16,547 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2020-11-30 00:22:16,547 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2020-11-30 00:22:16,564 INFO  L275        PluginConnector]: CodeCheck initialized
[2020-11-30 00:22:16,564 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:22:16" (1/1) ...
[2020-11-30 00:22:16,587 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-11-30 00:22:16,651 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:16,663 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions.
[2020-11-30 00:22:16,664 INFO  L276                IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions.
[2020-11-30 00:22:16,670 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2020-11-30 00:22:16,671 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:16,842 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:16,932 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2020-11-30 00:22:16,952 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:16,956 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions.
[2020-11-30 00:22:16,956 INFO  L276                IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions.
[2020-11-30 00:22:16,957 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2020-11-30 00:22:16,957 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:17,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:17,130 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2020-11-30 00:22:17,239 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:17,241 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions.
[2020-11-30 00:22:17,241 INFO  L276                IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions.
[2020-11-30 00:22:17,242 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2020-11-30 00:22:17,242 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:17,316 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:17,319 INFO  L263         TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-11-30 00:22:17,326 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:17,515 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2020-11-30 00:22:18,086 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:18,088 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions.
[2020-11-30 00:22:18,088 INFO  L276                IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions.
[2020-11-30 00:22:18,090 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2020-11-30 00:22:18,091 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:18,159 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:18,160 INFO  L263         TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 14 conjunts are in the unsatisfiable core
[2020-11-30 00:22:18,164 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:18,327 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2020-11-30 00:22:19,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:19,594 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 36 states and 61 transitions.
[2020-11-30 00:22:19,594 INFO  L276                IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions.
[2020-11-30 00:22:19,595 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2020-11-30 00:22:19,595 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:19,652 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:19,654 INFO  L263         TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 19 conjunts are in the unsatisfiable core
[2020-11-30 00:22:19,660 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:19,906 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2020-11-30 00:22:20,347 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:20,349 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 35 states and 59 transitions.
[2020-11-30 00:22:20,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions.
[2020-11-30 00:22:20,351 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2020-11-30 00:22:20,351 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:20,408 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:20,410 INFO  L263         TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 19 conjunts are in the unsatisfiable core
[2020-11-30 00:22:20,415 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:20,578 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2020-11-30 00:22:22,071 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:22,073 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 40 states and 70 transitions.
[2020-11-30 00:22:22,073 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions.
[2020-11-30 00:22:22,076 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2020-11-30 00:22:22,076 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:22,122 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:22,124 INFO  L263         TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-11-30 00:22:22,126 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:22,198 INFO  L134       CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2020-11-30 00:22:22,270 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:22,272 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 41 states and 72 transitions.
[2020-11-30 00:22:22,272 INFO  L276                IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions.
[2020-11-30 00:22:22,274 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2020-11-30 00:22:22,274 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:22,333 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:22,335 INFO  L263         TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjunts are in the unsatisfiable core
[2020-11-30 00:22:22,337 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:22,518 INFO  L134       CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2020-11-30 00:22:24,806 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:24,808 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 51 states and 109 transitions.
[2020-11-30 00:22:24,808 INFO  L276                IsEmpty]: Start isEmpty. Operand 51 states and 109 transitions.
[2020-11-30 00:22:24,811 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2020-11-30 00:22:24,811 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:24,889 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:24,891 INFO  L263         TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 17 conjunts are in the unsatisfiable core
[2020-11-30 00:22:24,894 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:25,281 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term
[2020-11-30 00:22:25,282 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:22:25,300 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2020-11-30 00:22:28,806 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:28,808 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 58 states and 137 transitions.
[2020-11-30 00:22:28,809 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 137 transitions.
[2020-11-30 00:22:28,810 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2020-11-30 00:22:28,811 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:28,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:28,904 INFO  L263         TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 17 conjunts are in the unsatisfiable core
[2020-11-30 00:22:28,907 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:28,946 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term
[2020-11-30 00:22:28,946 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:22:28,968 INFO  L134       CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.
[2020-11-30 00:22:29,989 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:29,991 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 60 states and 139 transitions.
[2020-11-30 00:22:29,992 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 139 transitions.
[2020-11-30 00:22:29,994 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2020-11-30 00:22:29,994 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:30,049 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:30,050 INFO  L263         TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 10 conjunts are in the unsatisfiable core
[2020-11-30 00:22:30,053 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:30,362 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-11-30 00:22:31,991 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:31,993 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 64 states and 156 transitions.
[2020-11-30 00:22:31,993 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 156 transitions.
[2020-11-30 00:22:31,995 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2020-11-30 00:22:31,995 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:32,071 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:32,074 INFO  L263         TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 21 conjunts are in the unsatisfiable core
[2020-11-30 00:22:32,076 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:32,795 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term
[2020-11-30 00:22:32,795 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:22:32,813 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2020-11-30 00:22:33,897 WARN  L193               SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33
[2020-11-30 00:22:34,294 WARN  L193               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34
[2020-11-30 00:22:35,356 WARN  L193               SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34
[2020-11-30 00:22:36,273 WARN  L193               SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 29
[2020-11-30 00:22:36,484 WARN  L193               SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 30
[2020-11-30 00:22:38,446 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:38,448 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 69 states and 182 transitions.
[2020-11-30 00:22:38,448 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 182 transitions.
[2020-11-30 00:22:38,450 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2020-11-30 00:22:38,451 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:38,517 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:38,520 INFO  L263         TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 26 conjunts are in the unsatisfiable core
[2020-11-30 00:22:38,522 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:39,283 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term
[2020-11-30 00:22:39,283 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:22:39,304 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked.
[2020-11-30 00:22:40,391 WARN  L193               SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33
[2020-11-30 00:22:41,136 WARN  L193               SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35
[2020-11-30 00:22:42,199 WARN  L193               SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33
[2020-11-30 00:22:42,465 WARN  L193               SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35
[2020-11-30 00:22:43,343 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:22:43,345 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 72 states and 191 transitions.
[2020-11-30 00:22:43,345 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 191 transitions.
[2020-11-30 00:22:43,347 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2020-11-30 00:22:43,347 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:22:43,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:22:43,433 INFO  L263         TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-11-30 00:22:43,439 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:22:44,368 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:22:44,921 INFO  L134       CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.
[2020-11-30 00:22:47,754 WARN  L193               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 19
[2020-11-30 00:22:49,625 WARN  L193               SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 20
[2020-11-30 00:22:50,262 WARN  L193               SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 21
[2020-11-30 00:22:52,844 WARN  L193               SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 17
[2020-11-30 00:22:53,265 WARN  L193               SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 18
[2020-11-30 00:22:56,170 WARN  L193               SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 18
[2020-11-30 00:22:57,437 WARN  L193               SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 19
[2020-11-30 00:23:00,054 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:23:00,056 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 75 states and 207 transitions.
[2020-11-30 00:23:00,056 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 207 transitions.
[2020-11-30 00:23:00,058 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2020-11-30 00:23:00,058 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:23:00,170 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:23:00,176 INFO  L263         TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 26 conjunts are in the unsatisfiable core
[2020-11-30 00:23:00,178 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:23:02,370 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term
[2020-11-30 00:23:02,370 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:02,387 INFO  L134       CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 13 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.
[2020-11-30 00:23:04,030 WARN  L193               SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41
[2020-11-30 00:23:06,115 WARN  L193               SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43
[2020-11-30 00:23:07,211 WARN  L193               SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:23:08,325 WARN  L193               SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 44
[2020-11-30 00:23:09,206 WARN  L193               SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41
[2020-11-30 00:23:09,914 WARN  L193               SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43
[2020-11-30 00:23:11,228 WARN  L193               SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:23:12,702 WARN  L193               SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 44
[2020-11-30 00:23:13,505 WARN  L193               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37
[2020-11-30 00:23:14,229 WARN  L193               SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39
[2020-11-30 00:23:16,345 WARN  L193               SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 38
[2020-11-30 00:23:17,716 WARN  L193               SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 40
[2020-11-30 00:23:18,457 WARN  L193               SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 22
[2020-11-30 00:23:19,257 WARN  L193               SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29
[2020-11-30 00:23:21,525 WARN  L193               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 29
[2020-11-30 00:23:22,651 WARN  L193               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23
[2020-11-30 00:23:23,489 WARN  L193               SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22
[2020-11-30 00:23:25,035 WARN  L193               SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:23:26,974 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:23:26,976 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 81 states and 236 transitions.
[2020-11-30 00:23:26,976 INFO  L276                IsEmpty]: Start isEmpty. Operand 81 states and 236 transitions.
[2020-11-30 00:23:26,978 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2020-11-30 00:23:26,978 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:23:27,103 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:23:27,112 INFO  L263         TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 22 conjunts are in the unsatisfiable core
[2020-11-30 00:23:27,115 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:23:30,700 INFO  L375       QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term
[2020-11-30 00:23:30,701 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,707 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,716 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,721 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,724 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,730 INFO  L603       QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts
[2020-11-30 00:23:30,794 INFO  L134       CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 13 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.
[2020-11-30 00:23:33,360 WARN  L193               SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41
[2020-11-30 00:23:35,596 WARN  L193               SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44
[2020-11-30 00:23:37,255 WARN  L193               SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:23:38,751 WARN  L193               SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 45
[2020-11-30 00:23:39,819 WARN  L193               SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41
[2020-11-30 00:23:41,036 WARN  L193               SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44
[2020-11-30 00:23:42,852 WARN  L193               SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:23:44,540 WARN  L193               SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 45
[2020-11-30 00:23:46,806 WARN  L193               SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 39 DAG size of output: 31
[2020-11-30 00:23:48,014 WARN  L193               SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 41
[2020-11-30 00:23:50,205 WARN  L193               SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 31
[2020-11-30 00:23:52,819 WARN  L193               SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:23:54,655 WARN  L193               SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 23
[2020-11-30 00:23:56,889 WARN  L193               SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 33 DAG size of output: 27
[2020-11-30 00:23:58,759 WARN  L193               SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:24:00,759 WARN  L193               SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 28
[2020-11-30 00:24:01,794 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:24:01,795 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 85 states and 254 transitions.
[2020-11-30 00:24:01,795 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 254 transitions.
[2020-11-30 00:24:01,797 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2020-11-30 00:24:01,797 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:24:01,870 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:24:01,877 INFO  L263         TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 11 conjunts are in the unsatisfiable core
[2020-11-30 00:24:01,879 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:24:04,106 INFO  L134       CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.
[2020-11-30 00:24:24,354 WARN  L193               SmtUtils]: Spent 7.69 s on a formula simplification that was a NOOP. DAG size: 23
[2020-11-30 00:25:13,580 WARN  L193               SmtUtils]: Spent 15.47 s on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:25:53,493 WARN  L193               SmtUtils]: Spent 12.51 s on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:26:56,553 WARN  L193               SmtUtils]: Spent 13.30 s on a formula simplification that was a NOOP. DAG size: 25
[2020-11-30 00:27:38,730 WARN  L193               SmtUtils]: Spent 9.40 s on a formula simplification that was a NOOP. DAG size: 21
[2020-11-30 00:28:23,580 WARN  L193               SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 22
[2020-11-30 00:29:01,964 WARN  L193               SmtUtils]: Spent 7.39 s on a formula simplification that was a NOOP. DAG size: 22
[2020-11-30 00:29:49,152 WARN  L193               SmtUtils]: Spent 5.05 s on a formula simplification that was a NOOP. DAG size: 23
[2020-11-30 00:30:28,139 WARN  L193               SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 17
[2020-11-30 00:30:54,109 WARN  L193               SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 18
[2020-11-30 00:31:19,316 WARN  L193               SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 18
[2020-11-30 00:31:49,098 WARN  L193               SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 19
[2020-11-30 00:32:02,503 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:32:02,504 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 89 states and 276 transitions.
[2020-11-30 00:32:02,504 INFO  L276                IsEmpty]: Start isEmpty. Operand 89 states and 276 transitions.
[2020-11-30 00:32:02,506 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2020-11-30 00:32:02,506 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:32:02,579 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-11-30 00:32:02,596 INFO  L263         TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 7 conjunts are in the unsatisfiable core
[2020-11-30 00:32:02,599 INFO  L286         TraceCheckSpWp]: Computing forward predicates...
[2020-11-30 00:32:06,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 58 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2020-11-30 00:33:32,268 WARN  L193               SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40
[2020-11-30 00:33:34,306 WARN  L193               SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41
[2020-11-30 00:33:42,706 WARN  L193               SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 41
[2020-11-30 00:34:00,523 WARN  L193               SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 42
[2020-11-30 00:34:02,127 WARN  L193               SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 43
[2020-11-30 00:34:04,022 WARN  L193               SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 43
[2020-11-30 00:34:11,389 WARN  L193               SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 44
[2020-11-30 00:34:18,285 WARN  L193               SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 44
[2020-11-30 00:34:19,927 WARN  L193               SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 39
[2020-11-30 00:34:22,107 WARN  L193               SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 39
[2020-11-30 00:34:46,285 WARN  L193               SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 40
[2020-11-30 00:35:06,494 WARN  L193               SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 40
[2020-11-30 00:35:08,104 WARN  L193               SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 23
[2020-11-30 00:35:09,833 WARN  L193               SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 23
[2020-11-30 00:35:21,684 WARN  L193               SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:35:29,401 WARN  L193               SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 24
[2020-11-30 00:35:32,925 WARN  L193               SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 25
[2020-11-30 00:35:40,806 WARN  L193               SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 25
[2020-11-30 00:36:01,142 WARN  L193               SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 26
[2020-11-30 00:36:10,545 WARN  L193               SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 26
[2020-11-30 00:36:12,565 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2020-11-30 00:36:12,567 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 102 states and 365 transitions.
[2020-11-30 00:36:12,567 INFO  L276                IsEmpty]: Start isEmpty. Operand 102 states and 365 transitions.
[2020-11-30 00:36:12,569 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2020-11-30 00:36:12,570 INFO  L428      CodeCheckObserver]: Error Path is FOUND.
[2020-11-30 00:36:12,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-30 00:36:12,661 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-30 00:36:12,770 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2020-11-30 00:36:12,770 INFO  L221             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2020-11-30 00:36:12,847 WARN  L483      CodeCheckObserver]: This program is UNSAFE, Check terminated with 19 iterations.
[2020-11-30 00:36:12,903 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 12:36:12 ImpRootNode
[2020-11-30 00:36:12,903 INFO  L132        PluginConnector]: ------------------------ END CodeCheck----------------------------
[2020-11-30 00:36:12,904 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2020-11-30 00:36:12,904 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2020-11-30 00:36:12,904 INFO  L275        PluginConnector]: Witness Printer initialized
[2020-11-30 00:36:12,905 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:22:16" (3/4) ...
[2020-11-30 00:36:12,907 INFO  L131         WitnessPrinter]: Generating witness for reachability counterexample
[2020-11-30 00:36:12,998 INFO  L141         WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_34c4e373-30e4-4411-8576-256267c2be19/bin/ukojak/witness.graphml
[2020-11-30 00:36:12,999 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2020-11-30 00:36:13,000 INFO  L168              Benchmark]: Toolchain (without parser) took 837600.19 ms. Allocated memory was 92.3 MB in the beginning and 237.0 MB in the end (delta: 144.7 MB). Free memory was 63.0 MB in the beginning and 80.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 126.9 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,001 INFO  L168              Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 92.3 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,002 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 381.99 ms. Allocated memory is still 92.3 MB. Free memory was 63.0 MB in the beginning and 70.1 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,002 INFO  L168              Benchmark]: Boogie Procedure Inliner took 47.89 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 68.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,003 INFO  L168              Benchmark]: Boogie Preprocessor took 31.50 ms. Allocated memory is still 92.3 MB. Free memory was 68.6 MB in the beginning and 67.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,004 INFO  L168              Benchmark]: RCFGBuilder took 679.87 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 49.1 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,005 INFO  L168              Benchmark]: CodeCheck took 836356.80 ms. Allocated memory was 92.3 MB in the beginning and 237.0 MB in the end (delta: 144.7 MB). Free memory was 49.1 MB in the beginning and 85.5 MB in the end (delta: -36.4 MB). Peak memory consumption was 110.8 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,005 INFO  L168              Benchmark]: Witness Printer took 94.79 ms. Allocated memory is still 237.0 MB. Free memory was 85.5 MB in the beginning and 80.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
[2020-11-30 00:36:13,010 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - StatisticsResult: Ultimate CodeCheck benchmark data
    CFG has 3 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 836.2s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5022864 SDtfs, 343696 SDslu, 544776 SDs, 0 SdLazy, 5658392 SolverSat, 1690048 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 131.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5726 GetRequests, 5297 SyntacticMatches, 107 SemanticMatches, 322 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47078 ImplicationChecksByTransitivity, 767.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 16.9s InterpolantComputationTime, 607 NumberOfCodeBlocks, 607 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 539 ConstructedInterpolants, 0 QuantifiedInterpolants, 90557 SizeOfPredicates, 65 NumberOfNonLiveVariables, 1830 ConjunctsInSsa, 241 ConjunctsInUnsatCore, 18 InterpolantComputations, 7 PerfectInterpolantSequences, 446/548 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
  - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable
    a call of __VERIFIER_error() is reachable
We found a FailurePath: 
[L18]              int counter = 0;
[L20]              long long a, b, p, q, r, s;
[L21]              int x, y;
[L22]              x = __VERIFIER_nondet_int()
[L23]              y = __VERIFIER_nondet_int()
[L24]  CALL        assume_abort_if_not(x >= 1)
       VAL         [\old(cond)=1, counter=0]
[L8]   COND FALSE  !(!cond)
[L24]  RET         assume_abort_if_not(x >= 1)
       VAL         [counter=0]
[L25]  CALL        assume_abort_if_not(y >= 1)
       VAL         [\old(cond)=1, counter=0]
[L8]   COND FALSE  !(!cond)
[L25]  RET         assume_abort_if_not(y >= 1)
       VAL         [counter=0]
[L27]              a = x
[L28]              b = y
[L29]              p = 1
[L30]              q = 0
[L31]              r = 0
[L32]              s = 1
       VAL         [counter=0]
[L34]  EXPR        counter++
       VAL         [counter=1]
[L34]  COND TRUE   counter++<2
[L35]  CALL        __VERIFIER_assert(1 == p * s - r * q)
       VAL         [counter=1]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=1]
[L35]  RET         __VERIFIER_assert(1 == p * s - r * q)
       VAL         [counter=1]
[L36]  CALL        __VERIFIER_assert(a == y * r + x * p)
       VAL         [counter=1]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=1]
[L36]  RET         __VERIFIER_assert(a == y * r + x * p)
       VAL         [counter=1]
[L37]  CALL        __VERIFIER_assert(b == x * q + y * s)
       VAL         [counter=1]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=1]
[L37]  RET         __VERIFIER_assert(b == x * q + y * s)
       VAL         [counter=1]
[L39]  COND FALSE  !(!(a != b))
[L42]  COND TRUE   a > b
[L43]              a = a - b
[L44]              p = p - q
[L45]              r = r - s
       VAL         [counter=1]
[L34]  EXPR        counter++
       VAL         [counter=2]
[L34]  COND TRUE   counter++<2
[L35]  CALL        __VERIFIER_assert(1 == p * s - r * q)
       VAL         [counter=2]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=2]
[L35]  RET         __VERIFIER_assert(1 == p * s - r * q)
       VAL         [counter=2]
[L36]  CALL        __VERIFIER_assert(a == y * r + x * p)
       VAL         [counter=2]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=2]
[L36]  RET         __VERIFIER_assert(a == y * r + x * p)
       VAL         [counter=2]
[L37]  CALL        __VERIFIER_assert(b == x * q + y * s)
       VAL         [counter=2]
[L11]  COND FALSE  !(!(cond))
       VAL         [counter=2]
[L37]  RET         __VERIFIER_assert(b == x * q + y * s)
       VAL         [counter=2]
[L39]  COND FALSE  !(!(a != b))
[L42]  COND TRUE   a > b
[L43]              a = a - b
[L44]              p = p - q
[L45]              r = r - s
       VAL         [counter=2]
[L34]  EXPR        counter++
       VAL         [counter=3]
[L34]  COND FALSE  !(counter++<2)
[L53]  CALL        __VERIFIER_assert(a - b == 0)
       VAL         [counter=3]
[L11]  COND TRUE   !(cond)
       VAL         [counter=3]
[L4]               __assert_fail("0", "egcd-ll.c", 4, "reach_error")
       VAL         [counter=3]

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.44 ms. Allocated memory is still 92.3 MB. Free memory was 52.3 MB in the beginning and 52.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 381.99 ms. Allocated memory is still 92.3 MB. Free memory was 63.0 MB in the beginning and 70.1 MB in the end (delta: -7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 47.89 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 68.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 31.50 ms. Allocated memory is still 92.3 MB. Free memory was 68.6 MB in the beginning and 67.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB.
 * RCFGBuilder took 679.87 ms. Allocated memory is still 92.3 MB. Free memory was 67.5 MB in the beginning and 49.1 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB.
 * CodeCheck took 836356.80 ms. Allocated memory was 92.3 MB in the beginning and 237.0 MB in the end (delta: 144.7 MB). Free memory was 49.1 MB in the beginning and 85.5 MB in the end (delta: -36.4 MB). Peak memory consumption was 110.8 MB. Max. memory is 16.1 GB.
 * Witness Printer took 94.79 ms. Allocated memory is still 237.0 MB. Free memory was 85.5 MB in the beginning and 80.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
RESULT: Ultimate proved your program to be incorrect!
[MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process
Received shutdown request...