/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/eca-programs/Problem102_label29.c


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


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 21:02:08,900 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 21:02:08,902 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-04-02 21:02:08,924 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-04-02 21:02:08,924 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-04-02 21:02:08,926 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-04-02 21:02:08,930 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-04-02 21:02:08,932 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-04-02 21:02:08,933 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-04-02 21:02:08,937 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-04-02 21:02:08,938 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-04-02 21:02:08,939 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-04-02 21:02:08,939 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-04-02 21:02:08,942 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-04-02 21:02:08,943 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-04-02 21:02:08,944 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-04-02 21:02:08,944 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 21:02:08,945 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 21:02:08,946 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-04-02 21:02:08,950 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-04-02 21:02:08,951 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-04-02 21:02:08,951 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-04-02 21:02:08,952 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-02 21:02:08,953 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 21:02:08,959 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2023-04-02 21:02:08,959 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-04-02 21:02:08,960 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-04-02 21:02:08,961 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-04-02 21:02:08,961 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-04-02 21:02:08,961 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-02 21:02:08,962 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-02 21:02:08,962 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 21:02:08,963 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 21:02:08,963 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2023-04-02 21:02:08,964 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2023-04-02 21:02:08,965 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 21:02:08,966 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf
[2023-04-02 21:02:08,993 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 21:02:08,993 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 21:02:08,994 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 21:02:08,994 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 21:02:08,994 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 21:02:08,994 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 21:02:08,994 INFO  L138        SettingsManager]:  * User list type=DISABLED
[2023-04-02 21:02:08,995 INFO  L136        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2023-04-02 21:02:08,995 INFO  L138        SettingsManager]:  * Explicit value domain=true
[2023-04-02 21:02:08,995 INFO  L138        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2023-04-02 21:02:08,995 INFO  L138        SettingsManager]:  * Octagon Domain=false
[2023-04-02 21:02:08,995 INFO  L138        SettingsManager]:  * Abstract domain=CompoundDomain
[2023-04-02 21:02:08,995 INFO  L138        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2023-04-02 21:02:08,996 INFO  L138        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2023-04-02 21:02:08,996 INFO  L138        SettingsManager]:  * Interval Domain=false
[2023-04-02 21:02:08,996 INFO  L136        SettingsManager]: Preferences of Sifa differ from their defaults:
[2023-04-02 21:02:08,996 INFO  L138        SettingsManager]:  * Call Summarizer=TopInputCallSummarizer
[2023-04-02 21:02:08,996 INFO  L138        SettingsManager]:  * Simplification Technique=POLY_PAC
[2023-04-02 21:02:08,996 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 21:02:08,997 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 21:02:08,998 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 21:02:08,998 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Abstract interpretation Mode=USE_PREDICATES
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 21:02:08,998 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 21:02:08,999 INFO  L138        SettingsManager]:  * Trace refinement strategy=SIFA_TAIPAN
[2023-04-02 21:02:08,999 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 21:02:08,999 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 21:02:08,999 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2023-04-02 21:02:08,999 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain
[2023-04-02 21:02:09,193 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 21:02:09,212 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 21:02:09,214 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 21:02:09,214 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 21:02:09,215 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 21:02:09,216 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label29.c
[2023-04-02 21:02:10,243 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 21:02:12,069 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 21:02:12,069 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label29.c
[2023-04-02 21:02:12,262 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a858fe34/db4a030e63ee4c21ba39507eb0667f2c/FLAGb48f05023
[2023-04-02 21:02:12,273 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a858fe34/db4a030e63ee4c21ba39507eb0667f2c
[2023-04-02 21:02:12,275 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 21:02:12,276 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 21:02:12,279 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 21:02:12,279 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 21:02:12,281 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 21:02:12,281 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:02:12" (1/1) ...
[2023-04-02 21:02:12,282 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb596b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:12, skipping insertion in model container
[2023-04-02 21:02:12,282 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:02:12" (1/1) ...
[2023-04-02 21:02:12,287 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 21:02:13,313 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 21:02:29,184 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label29.c[5709018,5709031]
[2023-04-02 21:02:29,267 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 21:02:29,274 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 21:02:37,133 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label29.c[5709018,5709031]
[2023-04-02 21:02:37,140 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 21:02:40,866 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 21:02:40,867 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40 WrapperNode
[2023-04-02 21:02:40,867 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 21:02:40,868 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 21:02:40,868 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 21:02:40,868 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 21:02:40,876 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:40,876 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:42,798 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:42,798 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:45,289 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:45,779 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:46,247 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:46,429 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:47,509 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 21:02:47,510 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 21:02:47,510 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 21:02:47,511 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 21:02:47,512 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (1/1) ...
[2023-04-02 21:02:47,534 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 21:02:47,543 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 21:02:47,580 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-04-02 21:02:47,600 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-04-02 21:02:47,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 21:02:47,621 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output2
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output3
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output4
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output5
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output6
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output7
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output8
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output9
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output10
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output11
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output12
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output13
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output14
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output15
[2023-04-02 21:02:47,622 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output16
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output17
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output18
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output19
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output20
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output21
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output22
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output23
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output24
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output25
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output26
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output27
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output28
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output29
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output30
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output31
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output32
[2023-04-02 21:02:47,623 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output33
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output34
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output35
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output36
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output37
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output38
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output39
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output40
[2023-04-02 21:02:47,624 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output41
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output42
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output43
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output44
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output45
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output46
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output47
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output48
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output49
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output50
[2023-04-02 21:02:47,625 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output51
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output52
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output53
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output54
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output55
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output56
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output57
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output58
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output59
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output60
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output61
[2023-04-02 21:02:47,626 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output62
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output63
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output64
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output65
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output66
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output67
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output68
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output69
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output70
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output71
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output72
[2023-04-02 21:02:47,627 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output73
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output74
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output75
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output76
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output77
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output78
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output79
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output80
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output81
[2023-04-02 21:02:47,628 INFO  L138     BoogieDeclarations]: Found implementation of procedure calculate_output82
[2023-04-02 21:02:47,629 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output2
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output3
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output4
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output5
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output6
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output7
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output8
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output9
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output10
[2023-04-02 21:02:47,629 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output11
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output12
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output13
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output14
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output15
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output16
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output17
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output18
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output19
[2023-04-02 21:02:47,630 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output20
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output21
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output22
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output23
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output24
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output25
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output26
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output27
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output28
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output29
[2023-04-02 21:02:47,631 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output30
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output31
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output32
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output33
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output34
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output35
[2023-04-02 21:02:47,632 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output36
[2023-04-02 21:02:47,634 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output37
[2023-04-02 21:02:47,635 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output38
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output39
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output40
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output41
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output42
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output43
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output44
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output45
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output46
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output47
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output48
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output49
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output50
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output51
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output52
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output53
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output54
[2023-04-02 21:02:47,639 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output55
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output56
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output57
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output58
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output59
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output60
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output61
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output62
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output63
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output64
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output65
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output66
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output67
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output68
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output69
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output70
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output71
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output72
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output73
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output74
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output75
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output76
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output77
[2023-04-02 21:02:47,640 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output78
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output79
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output80
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output81
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure calculate_output82
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 21:02:47,641 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 21:02:47,851 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 21:02:47,854 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 21:03:41,311 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 21:04:55,945 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 21:04:55,946 INFO  L302             CfgBuilder]: Removed 1 assume(true) statements.
[2023-04-02 21:04:55,973 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:04:55 BoogieIcfgContainer
[2023-04-02 21:04:55,974 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 21:04:55,997 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 21:04:55,997 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 21:04:56,000 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 21:04:56,000 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 09:02:12" (1/3) ...
[2023-04-02 21:04:56,001 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ee46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:04:56, skipping insertion in model container
[2023-04-02 21:04:56,001 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:02:40" (2/3) ...
[2023-04-02 21:04:56,001 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ee46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:04:56, skipping insertion in model container
[2023-04-02 21:04:56,001 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:04:55" (3/3) ...
[2023-04-02 21:04:56,002 INFO  L112   eAbstractionObserver]: Analyzing ICFG Problem102_label29.c
[2023-04-02 21:04:56,015 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 21:04:56,016 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 21:04:56,246 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 21:04:56,251 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3633edb2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2023-04-02 21:04:56,251 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 21:04:56,294 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 18281 states, 18111 states have (on average 1.9861410192700568) internal successors, (35971), 18112 states have internal predecessors, (35971), 84 states have call successors, (84), 84 states have call predecessors, (84), 84 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84)
[2023-04-02 21:04:58,052 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18030
[2023-04-02 21:04:58,052 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 21:04:58,062 INFO  L195           NwaCegarLoop]: 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, 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[2023-04-02 21:04:58,063 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 21:04:58,067 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 21:04:58,073 INFO  L85        PathProgramCache]: Analyzing trace with hash 578943668, now seen corresponding path program 1 times
[2023-04-02 21:04:58,079 INFO  L118   FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2023-04-02 21:04:58,079 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282326791]
[2023-04-02 21:04:58,082 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 21:04:58,082 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 21:05:01,215 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat