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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label57_true-unreach-call.c


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This is Ultimate 0.1.23-df4b876
[2018-11-07 19:49:09,066 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-07 19:49:09,068 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-07 19:49:09,081 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-07 19:49:09,081 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-07 19:49:09,082 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-07 19:49:09,083 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-07 19:49:09,085 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-07 19:49:09,086 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-07 19:49:09,087 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-07 19:49:09,088 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-07 19:49:09,088 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-07 19:49:09,089 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-07 19:49:09,091 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-07 19:49:09,092 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-07 19:49:09,092 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-07 19:49:09,093 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-07 19:49:09,095 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-07 19:49:09,097 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-07 19:49:09,099 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-07 19:49:09,100 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-07 19:49:09,101 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-07 19:49:09,103 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-07 19:49:09,104 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-07 19:49:09,104 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-07 19:49:09,105 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-07 19:49:09,106 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-07 19:49:09,107 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-07 19:49:09,107 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-07 19:49:09,109 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-07 19:49:09,109 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-07 19:49:09,110 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-11-07 19:49:09,110 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-11-07 19:49:09,110 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-07 19:49:09,111 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-07 19:49:09,112 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-11-07 19:49:09,112 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-64bit-Taipan_Default-INT-LIM.epf
[2018-11-07 19:49:09,128 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-07 19:49:09,128 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-07 19:49:09,129 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-07 19:49:09,129 INFO  L133        SettingsManager]:  * User list type=DISABLED
[2018-11-07 19:49:09,130 INFO  L133        SettingsManager]:  * calls to implemented procedures=false
[2018-11-07 19:49:09,131 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-11-07 19:49:09,131 INFO  L133        SettingsManager]:  * Maximum recursion depth of evaluation operations=6
[2018-11-07 19:49:09,131 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2018-11-07 19:49:09,131 INFO  L133        SettingsManager]:  * Octagon Domain=false
[2018-11-07 19:49:09,131 INFO  L133        SettingsManager]:  * Abstract domain=CompoundDomain
[2018-11-07 19:49:09,132 INFO  L133        SettingsManager]:  * Log string format=TERM
[2018-11-07 19:49:09,132 INFO  L133        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2018-11-07 19:49:09,132 INFO  L133        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2018-11-07 19:49:09,133 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-07 19:49:09,133 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-07 19:49:09,133 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-07 19:49:09,133 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-07 19:49:09,135 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-07 19:49:09,135 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-07 19:49:09,135 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-07 19:49:09,135 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-07 19:49:09,136 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-07 19:49:09,136 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-07 19:49:09,136 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-07 19:49:09,136 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-07 19:49:09,136 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-07 19:49:09,137 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-07 19:49:09,137 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-07 19:49:09,137 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * Trace refinement strategy=TAIPAN
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-11-07 19:49:09,138 INFO  L133        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2018-11-07 19:49:09,205 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-07 19:49:09,220 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-07 19:49:09,226 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-07 19:49:09,228 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-07 19:49:09,228 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-07 19:49:09,229 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label57_true-unreach-call.c
[2018-11-07 19:49:09,292 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d4b1fa7/7691ac99cfb842cca1e7fbed563923d4/FLAGda07c74cf
[2018-11-07 19:49:11,989 INFO  L298              CDTParser]: Found 1 translation units.
[2018-11-07 19:49:11,989 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label57_true-unreach-call.c
[2018-11-07 19:49:12,206 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d4b1fa7/7691ac99cfb842cca1e7fbed563923d4/FLAGda07c74cf
[2018-11-07 19:49:12,219 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0d4b1fa7/7691ac99cfb842cca1e7fbed563923d4
[2018-11-07 19:49:12,230 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-07 19:49:12,232 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2018-11-07 19:49:12,233 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-07 19:49:12,233 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-07 19:49:12,237 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-07 19:49:12,238 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:49:12" (1/1) ...
[2018-11-07 19:49:12,242 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a881964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:12, skipping insertion in model container
[2018-11-07 19:49:12,242 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:49:12" (1/1) ...
[2018-11-07 19:49:12,251 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-07 19:49:13,744 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-11-07 19:49:40,473 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-11-07 19:49:40,478 INFO  L189         MainTranslator]: Completed pre-run
[2018-11-07 19:49:51,668 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-11-07 19:49:56,467 INFO  L193         MainTranslator]: Completed translation
[2018-11-07 19:49:56,468 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56 WrapperNode
[2018-11-07 19:49:56,468 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-07 19:49:56,469 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-07 19:49:56,469 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-07 19:49:56,470 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-07 19:49:56,476 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:57,301 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:57,336 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-07 19:49:57,337 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-07 19:49:57,337 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-07 19:49:57,337 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-07 19:49:57,345 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:57,345 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:57,739 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:57,739 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:59,264 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:49:59,637 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:50:00,297 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (1/1) ...
[2018-11-07 19:50:00,965 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-07 19:50:00,965 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-07 19:50:00,965 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-11-07 19:50:00,966 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-11-07 19:50:00,966 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (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:2000 (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:2000
[2018-11-07 19:50:01,024 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2018-11-07 19:50:01,024 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2018-11-07 19:50:01,025 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2018-11-07 19:50:01,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2018-11-07 19:50:01,025 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2018-11-07 19:50:01,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2018-11-07 19:50:01,025 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2018-11-07 19:50:01,025 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2018-11-07 19:50:01,026 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2018-11-07 19:50:01,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2018-11-07 19:50:01,026 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2018-11-07 19:50:01,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2018-11-07 19:50:01,026 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2018-11-07 19:50:01,026 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2018-11-07 19:50:01,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2018-11-07 19:50:01,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2018-11-07 19:50:01,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2018-11-07 19:50:01,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2018-11-07 19:50:01,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2018-11-07 19:50:01,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2018-11-07 19:50:01,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2018-11-07 19:50:01,027 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2018-11-07 19:50:01,027 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2018-11-07 19:50:01,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2018-11-07 19:50:01,028 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2018-11-07 19:50:01,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2018-11-07 19:50:01,028 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2018-11-07 19:50:01,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2018-11-07 19:50:01,028 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2018-11-07 19:50:01,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2018-11-07 19:50:01,028 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2018-11-07 19:50:01,028 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2018-11-07 19:50:01,029 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2018-11-07 19:50:01,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2018-11-07 19:50:01,029 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2018-11-07 19:50:01,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2018-11-07 19:50:01,029 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2018-11-07 19:50:01,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2018-11-07 19:50:01,029 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2018-11-07 19:50:01,029 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2018-11-07 19:50:01,029 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2018-11-07 19:50:01,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2018-11-07 19:50:01,030 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2018-11-07 19:50:01,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2018-11-07 19:50:01,030 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2018-11-07 19:50:01,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2018-11-07 19:50:01,030 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2018-11-07 19:50:01,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2018-11-07 19:50:01,030 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2018-11-07 19:50:01,030 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2018-11-07 19:50:01,030 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2018-11-07 19:50:01,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2018-11-07 19:50:01,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2018-11-07 19:50:01,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2018-11-07 19:50:01,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2018-11-07 19:50:01,031 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2018-11-07 19:50:01,031 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2018-11-07 19:50:01,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2018-11-07 19:50:01,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2018-11-07 19:50:01,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2018-11-07 19:50:01,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2018-11-07 19:50:01,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2018-11-07 19:50:01,032 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2018-11-07 19:50:01,032 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2018-11-07 19:50:01,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2018-11-07 19:50:01,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2018-11-07 19:50:01,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2018-11-07 19:50:01,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2018-11-07 19:50:01,033 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2018-11-07 19:50:01,033 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2018-11-07 19:50:01,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2018-11-07 19:50:01,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2018-11-07 19:50:01,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2018-11-07 19:50:01,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2018-11-07 19:50:01,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2018-11-07 19:50:01,034 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2018-11-07 19:50:01,034 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2018-11-07 19:50:01,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2018-11-07 19:50:01,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2018-11-07 19:50:01,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2018-11-07 19:50:01,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2018-11-07 19:50:01,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2018-11-07 19:50:01,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2018-11-07 19:50:01,035 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2018-11-07 19:50:01,035 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2018-11-07 19:50:01,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2018-11-07 19:50:01,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2018-11-07 19:50:01,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2018-11-07 19:50:01,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2018-11-07 19:50:01,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2018-11-07 19:50:01,036 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2018-11-07 19:50:01,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2018-11-07 19:50:01,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2018-11-07 19:50:01,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2018-11-07 19:50:01,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2018-11-07 19:50:01,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2018-11-07 19:50:01,037 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2018-11-07 19:50:01,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2018-11-07 19:50:01,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2018-11-07 19:50:01,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2018-11-07 19:50:01,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2018-11-07 19:50:01,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2018-11-07 19:50:01,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2018-11-07 19:50:01,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2018-11-07 19:50:01,038 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2018-11-07 19:50:01,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2018-11-07 19:50:01,039 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2018-11-07 19:50:01,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2018-11-07 19:50:01,039 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2018-11-07 19:50:01,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2018-11-07 19:50:01,039 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2018-11-07 19:50:01,039 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2018-11-07 19:50:01,039 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2018-11-07 19:50:01,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2018-11-07 19:50:01,040 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2018-11-07 19:50:01,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2018-11-07 19:50:01,040 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2018-11-07 19:50:01,040 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2018-11-07 19:50:01,040 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2018-11-07 19:50:01,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2018-11-07 19:50:01,041 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2018-11-07 19:50:01,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2018-11-07 19:50:01,041 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2018-11-07 19:50:01,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2018-11-07 19:50:01,041 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2018-11-07 19:50:01,041 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2018-11-07 19:50:01,042 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2018-11-07 19:50:01,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2018-11-07 19:50:01,042 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2018-11-07 19:50:01,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2018-11-07 19:50:01,042 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2018-11-07 19:50:01,042 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2018-11-07 19:50:01,042 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2018-11-07 19:50:01,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2018-11-07 19:50:01,043 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-07 19:50:01,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-07 19:50:01,043 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2018-11-07 19:50:01,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2018-11-07 19:50:01,043 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2018-11-07 19:50:01,043 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2018-11-07 19:50:01,044 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2018-11-07 19:50:01,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2018-11-07 19:50:01,044 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2018-11-07 19:50:01,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2018-11-07 19:50:01,044 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2018-11-07 19:50:01,044 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2018-11-07 19:50:01,045 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2018-11-07 19:50:01,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2018-11-07 19:50:01,045 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2018-11-07 19:50:01,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2018-11-07 19:50:01,045 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2018-11-07 19:50:01,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2018-11-07 19:50:01,045 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2018-11-07 19:50:01,045 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2018-11-07 19:50:01,046 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2018-11-07 19:50:01,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2018-11-07 19:50:01,046 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2018-11-07 19:50:01,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2018-11-07 19:50:01,046 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-07 19:50:01,046 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-07 19:50:01,046 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2018-11-07 19:50:01,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2018-11-07 19:50:01,047 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2018-11-07 19:50:01,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2018-11-07 19:50:01,047 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2018-11-07 19:50:01,047 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2018-11-07 19:51:41,790 INFO  L276             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-07 19:51:41,791 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:51:41 BoogieIcfgContainer
[2018-11-07 19:51:41,791 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-07 19:51:41,792 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-11-07 19:51:41,792 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2018-11-07 19:51:41,795 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2018-11-07 19:51:41,796 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 07:49:12" (1/3) ...
[2018-11-07 19:51:41,796 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72b2bf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:51:41, skipping insertion in model container
[2018-11-07 19:51:41,797 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:49:56" (2/3) ...
[2018-11-07 19:51:41,797 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72b2bf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:51:41, skipping insertion in model container
[2018-11-07 19:51:41,797 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:51:41" (3/3) ...
[2018-11-07 19:51:41,799 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem08_label57_true-unreach-call.c
[2018-11-07 19:51:41,809 INFO  L136   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-11-07 19:51:41,826 INFO  L148   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-11-07 19:51:41,845 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2018-11-07 19:51:41,947 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2018-11-07 19:51:41,947 INFO  L383      AbstractCegarLoop]: Hoare is true
[2018-11-07 19:51:41,948 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-11-07 19:51:41,948 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-11-07 19:51:41,948 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-11-07 19:51:41,948 INFO  L387      AbstractCegarLoop]: Difference is false
[2018-11-07 19:51:41,948 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-11-07 19:51:41,948 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-11-07 19:51:42,191 INFO  L276                IsEmpty]: Start isEmpty. Operand 23549 states.
[2018-11-07 19:51:45,468 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18074
[2018-11-07 19:51:45,469 INFO  L367         BasicCegarLoop]: Found error trace
[2018-11-07 19:51:45,481 INFO  L375         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-11-07 19:51:45,486 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION]===
[2018-11-07 19:51:45,497 INFO  L141       PredicateUnifier]: Initialized classic predicate unifier
[2018-11-07 19:51:45,509 INFO  L82        PathProgramCache]: Analyzing trace with hash -1731487645, now seen corresponding path program 1 times
[2018-11-07 19:51:45,512 INFO  L69    tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy
[2018-11-07 19:51:45,572 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-07 19:51:45,573 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-11-07 19:51:45,573 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-11-07 19:51:45,573 INFO  L288   anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation)
[2018-11-07 19:51:49,891 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
Received shutdown request...
[2018-11-07 19:53:09,844 FATAL L265        ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver:
de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Timeout exceeded
	at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:215)
	at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:201)
	at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:919)
	at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:200)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:282)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedInterpolantsBuilder.<init>(NestedInterpolantsBuilder.java:165)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsTree(InterpolatingTraceCheckCraig.java:271)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:207)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheckCraig.<init>(InterpolatingTraceCheckCraig.java:109)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructCraig(TraceCheckConstructor.java:211)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:183)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getTraceCheck(BaseTaipanRefinementStrategy.java:216)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.<init>(TraceAbstractionRefinementEngine.java:70)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.<init>(TraceAbstractionStarter.java:123)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	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)
[2018-11-07 19:53:09,848 INFO  L168              Benchmark]: Toolchain (without parser) took 237616.85 ms. Allocated memory was 1.9 GB in the beginning and 5.4 GB in the end (delta: 3.6 GB). Free memory was 1.6 GB in the beginning and 2.7 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,850 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,851 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 44235.98 ms. Allocated memory was 1.9 GB in the beginning and 4.6 GB in the end (delta: 2.8 GB). Free memory was 1.6 GB in the beginning and 2.8 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,852 INFO  L168              Benchmark]: Boogie Procedure Inliner took 867.40 ms. Allocated memory is still 4.6 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,853 INFO  L168              Benchmark]: Boogie Preprocessor took 3628.24 ms. Allocated memory is still 4.6 GB. Free memory was 2.7 GB in the beginning and 1.9 GB in the end (delta: 821.9 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,854 INFO  L168              Benchmark]: RCFGBuilder took 100825.69 ms. Allocated memory was 4.6 GB in the beginning and 5.4 GB in the end (delta: 725.6 MB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,855 INFO  L168              Benchmark]: TraceAbstraction took 88054.94 ms. Allocated memory was 5.4 GB in the beginning and 5.4 GB in the end (delta: 48.2 MB). Free memory was 3.5 GB in the beginning and 2.7 GB in the end (delta: 847.4 MB). Peak memory consumption was 895.6 MB. Max. memory is 7.1 GB.
[2018-11-07 19:53:09,861 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 44235.98 ms. Allocated memory was 1.9 GB in the beginning and 4.6 GB in the end (delta: 2.8 GB). Free memory was 1.6 GB in the beginning and 2.8 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 867.40 ms. Allocated memory is still 4.6 GB. Free memory was 2.8 GB in the beginning and 2.7 GB in the end (delta: 82.9 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 3628.24 ms. Allocated memory is still 4.6 GB. Free memory was 2.7 GB in the beginning and 1.9 GB in the end (delta: 821.9 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 100825.69 ms. Allocated memory was 4.6 GB in the beginning and 5.4 GB in the end (delta: 725.6 MB). Free memory was 1.9 GB in the beginning and 3.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB.
 * TraceAbstraction took 88054.94 ms. Allocated memory was 5.4 GB in the beginning and 5.4 GB in the end (delta: 48.2 MB). Free memory was 3.5 GB in the beginning and 2.7 GB in the end (delta: 847.4 MB). Peak memory consumption was 895.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - ExceptionOrErrorResult: SMTLIBException: Timeout exceeded
    de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Timeout exceeded: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:215)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Completed graceful shutdown