/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-variant-2.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.2-dev-21b0908
[2022-07-22 12:39:35,749 INFO L177 SettingsManager]: Resetting all preferences to default values...
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[2022-07-22 12:39:35,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-07-22 12:39:35,857 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2022-07-22 12:39:35,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-07-22 12:39:35,912 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf
[2022-07-22 12:39:35,959 INFO L113 SettingsManager]: Loading preferences was successful
[2022-07-22 12:39:35,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-07-22 12:39:35,960 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-07-22 12:39:35,960 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-07-22 12:39:35,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-07-22 12:39:35,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-07-22 12:39:35,962 INFO L138 SettingsManager]: * Use SBE=true
[2022-07-22 12:39:35,962 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2022-07-22 12:39:35,963 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2022-07-22 12:39:35,963 INFO L138 SettingsManager]: * Use old map elimination=false
[2022-07-22 12:39:35,963 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2022-07-22 12:39:35,963 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2022-07-22 12:39:35,963 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2022-07-22 12:39:35,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-07-22 12:39:35,964 INFO L138 SettingsManager]: * sizeof long=4
[2022-07-22 12:39:35,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2022-07-22 12:39:35,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-07-22 12:39:35,965 INFO L138 SettingsManager]: * sizeof POINTER=4
[2022-07-22 12:39:35,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-07-22 12:39:35,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2022-07-22 12:39:35,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2022-07-22 12:39:35,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2022-07-22 12:39:35,966 INFO L138 SettingsManager]: * sizeof long double=12
[2022-07-22 12:39:35,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-07-22 12:39:35,966 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2022-07-22 12:39:35,966 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-07-22 12:39:35,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2022-07-22 12:39:35,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-07-22 12:39:35,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-07-22 12:39:35,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-07-22 12:39:35,968 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-07-22 12:39:35,968 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2022-07-22 12:39:35,969 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2022-07-22 12:39:35,969 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2022-07-22 12:39:36,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-07-22 12:39:36,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-07-22 12:39:36,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-07-22 12:39:36,382 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-07-22 12:39:36,383 INFO L275 PluginConnector]: CDTParser initialized
[2022-07-22 12:39:36,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-variant-2.i
[2022-07-22 12:39:36,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb5a2e91/b79af8e2c38b4cea8c5ada22b11807a2/FLAG1e381053a
[2022-07-22 12:39:37,223 INFO L306 CDTParser]: Found 1 translation units.
[2022-07-22 12:39:37,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-variant-2.i
[2022-07-22 12:39:37,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb5a2e91/b79af8e2c38b4cea8c5ada22b11807a2/FLAG1e381053a
[2022-07-22 12:39:37,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb5a2e91/b79af8e2c38b4cea8c5ada22b11807a2
[2022-07-22 12:39:37,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-07-22 12:39:37,479 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements.
[2022-07-22 12:39:37,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-07-22 12:39:37,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-07-22 12:39:37,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-07-22 12:39:37,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:39:37" (1/1) ...
[2022-07-22 12:39:37,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a2c4d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:37, skipping insertion in model container
[2022-07-22 12:39:37,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:39:37" (1/1) ...
[2022-07-22 12:39:37,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-07-22 12:39:37,563 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-07-22 12:39:37,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-variant-2.i[30035,30048]
[2022-07-22 12:39:37,995 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-07-22 12:39:38,011 INFO L203 MainTranslator]: Completed pre-run
[2022-07-22 12:39:38,085 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-variant-2.i[30035,30048]
[2022-07-22 12:39:38,093 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-07-22 12:39:38,138 INFO L208 MainTranslator]: Completed translation
[2022-07-22 12:39:38,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38 WrapperNode
[2022-07-22 12:39:38,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-07-22 12:39:38,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-07-22 12:39:38,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-07-22 12:39:38,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-07-22 12:39:38,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,194 INFO L137 Inliner]: procedures = 171, calls = 26, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 80
[2022-07-22 12:39:38,194 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-07-22 12:39:38,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-07-22 12:39:38,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-07-22 12:39:38,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-07-22 12:39:38,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-07-22 12:39:38,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-07-22 12:39:38,229 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-07-22 12:39:38,230 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-07-22 12:39:38,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (1/1) ...
[2022-07-22 12:39:38,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2022-07-22 12:39:38,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2022-07-22 12:39:38,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2022-07-22 12:39:38,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2022-07-22 12:39:38,346 INFO L130 BoogieDeclarations]: Found specification of procedure thr2
[2022-07-22 12:39:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2
[2022-07-22 12:39:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure thr1
[2022-07-22 12:39:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1
[2022-07-22 12:39:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2022-07-22 12:39:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2022-07-22 12:39:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-07-22 12:39:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-07-22 12:39:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-07-22 12:39:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-07-22 12:39:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-07-22 12:39:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-07-22 12:39:38,356 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2022-07-22 12:39:38,540 INFO L234 CfgBuilder]: Building ICFG
[2022-07-22 12:39:38,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-07-22 12:39:38,894 INFO L275 CfgBuilder]: Performing block encoding
[2022-07-22 12:39:38,904 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-07-22 12:39:38,904 INFO L299 CfgBuilder]: Removed 1 assume(true) statements.
[2022-07-22 12:39:38,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:39:38 BoogieIcfgContainer
[2022-07-22 12:39:38,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-07-22 12:39:38,908 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2022-07-22 12:39:38,908 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2022-07-22 12:39:38,912 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2022-07-22 12:39:38,913 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-07-22 12:39:38,913 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:39:37" (1/3) ...
[2022-07-22 12:39:38,915 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7cef1938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:39:38, skipping insertion in model container
[2022-07-22 12:39:38,915 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-07-22 12:39:38,915 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:39:38" (2/3) ...
[2022-07-22 12:39:38,915 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7cef1938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:39:38, skipping insertion in model container
[2022-07-22 12:39:38,915 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2022-07-22 12:39:38,916 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:39:38" (3/3) ...
[2022-07-22 12:39:38,917 INFO L322 chiAutomizerObserver]: Analyzing ICFG nondet-loop-bound-variant-2.i
[2022-07-22 12:39:39,028 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:39:39,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 99 transitions, 208 flow
[2022-07-22 12:39:39,184 INFO L129 PetriNetUnfolder]: 7/111 cut-off events.
[2022-07-22 12:39:39,185 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2022-07-22 12:39:39,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 119 conditions, 111 events. 7/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 128 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 73. Up to 4 conditions per place.
[2022-07-22 12:39:39,192 INFO L82 GeneralOperation]: Start removeDead. Operand has 98 places, 99 transitions, 208 flow
[2022-07-22 12:39:39,208 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 97 places, 97 transitions, 202 flow
[2022-07-22 12:39:39,213 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:39:39,227 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 97 transitions, 202 flow
[2022-07-22 12:39:39,230 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 97 transitions, 202 flow
[2022-07-22 12:39:39,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 97 transitions, 202 flow
[2022-07-22 12:39:39,265 INFO L129 PetriNetUnfolder]: 7/111 cut-off events.
[2022-07-22 12:39:39,266 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2022-07-22 12:39:39,267 INFO L84 FinitePrefix]: Finished finitePrefix Result has 119 conditions, 111 events. 7/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 123 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 73. Up to 4 conditions per place.
[2022-07-22 12:39:39,270 INFO L116 LiptonReduction]: Number of co-enabled transitions 1830
[2022-07-22 12:39:43,250 INFO L131 LiptonReduction]: Checked pairs total: 1641
[2022-07-22 12:39:43,251 INFO L133 LiptonReduction]: Total number of compositions: 104
[2022-07-22 12:39:43,281 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:39:43,282 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:39:43,282 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:39:43,282 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:39:43,282 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:39:43,282 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:39:43,282 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:39:43,283 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:39:43,285 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:39:43,320 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4
[2022-07-22 12:39:43,320 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:43,320 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:43,326 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:43,327 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:43,327 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:39:43,327 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 29 states, but on-demand construction may add more states
[2022-07-22 12:39:43,331 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4
[2022-07-22 12:39:43,331 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:43,331 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:43,331 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:43,332 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:43,338 INFO L748 eck$LassoCheckResult]: Stem: 101#[ULTIMATE.startENTRY]don't care [358] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_63| |v_~#mut~0.base_49|)) (.cse1 (select |v_#memory_int_63| 1)) (.cse2 (store |v_#valid_112| |v_ULTIMATE.start_main_~#t1~0#1.base_46| 1))) (and (= |v_ULTIMATE.start_#in~argc#1_12| |v_ULTIMATE.start_main_#in~argc#1_21|) (= |v_~#mut~0.offset_49| 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_23| |v_ULTIMATE.start_main_~argv#1.base_23|) (= |v_ULTIMATE.start_main_#t~pre6#1_41| |v_#pthreadsForks_50|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_23| |v_ULTIMATE.start_main_~argv#1.offset_23|) (= (select .cse0 (+ |v_~#mut~0.offset_49| 8)) 0) (= |v_#NULL.base_12| 0) (= (select |v_#valid_112| 1) 1) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_42| 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t1~0#1.base_46|) (= |v_#valid_111| (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_50| 1)) (= (select .cse0 |v_~#mut~0.offset_49|) 0) (= v_~x~0_60 0) (= (select |v_#valid_112| 3) 1) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2~0#1.base_50|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_25|) (= (select .cse0 (+ 16 |v_~#mut~0.offset_49|)) 0) (= 9 (select |v_#length_77| 2)) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_25| (ite (and (<= 5 v_~n~0_73) (< v_~n~0_73 10)) 1 0)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_23| |v_ULTIMATE.start_#in~argv#1.offset_12|) (= v_~n~0_73 (let ((.cse3 (mod |v_ULTIMATE.start_main_#t~nondet5#1_43| 4294967296))) (ite (<= .cse3 2147483647) .cse3 (+ .cse3 (- 4294967296))))) (= 2 (select |v_#length_77| 1)) (= (select |v_#valid_112| 2) 1) (= (select .cse0 (+ |v_~#mut~0.offset_49| 4)) 0) (= (select |v_#valid_112| 0) 0) (< 0 |v_#StackHeapBarrier_32|) (= |v_ULTIMATE.start_main_~argc#1_21| |v_ULTIMATE.start_main_#in~argc#1_21|) (= (store (store |v_#length_77| |v_ULTIMATE.start_main_~#t1~0#1.base_46| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_50| 4) |v_#length_76|) (= |v_#memory_int_62| (store |v_#memory_int_63| |v_ULTIMATE.start_main_~#t1~0#1.base_46| (store (select |v_#memory_int_63| |v_ULTIMATE.start_main_~#t1~0#1.base_46|) |v_ULTIMATE.start_main_~#t1~0#1.offset_38| |v_ULTIMATE.start_main_#t~pre6#1_41|))) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_38| 0) (= (select .cse0 (+ |v_~#mut~0.offset_49| 12)) 0) (= |v_#NULL.offset_12| 0) (= (select |v_#length_77| 3) 24) (= (select .cse1 0) 48) (= (select |v_#valid_112| |v_ULTIMATE.start_main_~#t1~0#1.base_46|) 0) (= 3 |v_~#mut~0.base_49|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_50|) 0) (= |v_ULTIMATE.start_#in~argv#1.base_12| |v_ULTIMATE.start_main_#in~argv#1.base_23|) (= |v_#pthreadsForks_49| (+ |v_#pthreadsForks_50| 1)))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, #StackHeapBarrier=|v_#StackHeapBarrier_32|, #pthreadsForks=|v_#pthreadsForks_50|, #valid=|v_#valid_112|, #memory_int=|v_#memory_int_63|, #length=|v_#length_77|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_42|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_27|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_27|, ~#mut~0.offset=|v_~#mut~0.offset_49|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_23|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_38|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_23|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, ~#mut~0.base=|v_~#mut~0.base_49|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_21|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_41|, #pthreadsForks=|v_#pthreadsForks_49|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_29|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_42|, #length=|v_#length_76|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_21|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_41|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_26|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_23|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_46|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_23|, #StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_111|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_17|, #memory_int=|v_#memory_int_62|, ~n~0=v_~n~0_73, ~x~0=v_~x~0_60, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_50|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_25|} AuxVars[|v_ULTIMATE.start_main_#t~nondet5#1_43|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1, ~#mut~0.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ~#mut~0.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_~i~0#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, #NULL.base, ULTIMATE.start_main_#in~argv#1.base, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 104#[L712-3]don't care [254] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of1ForFork1_thidvar1_2 0) (= |v_thr1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_thr1Thread1of1ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{thr1Thread1of1ForFork1_#res#1.offset=|v_thr1Thread1of1ForFork1_#res#1.offset_2|, thr1Thread1of1ForFork1_#in~arg#1.base=|v_thr1Thread1of1ForFork1_#in~arg#1.base_4|, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1_6|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of1ForFork1_~arg#1.base=|v_thr1Thread1of1ForFork1_~arg#1.base_4|, thr1Thread1of1ForFork1_~arg#1.offset=|v_thr1Thread1of1ForFork1_~arg#1.offset_4|, thr1Thread1of1ForFork1_#in~arg#1.offset=|v_thr1Thread1of1ForFork1_#in~arg#1.offset_4|, thr1Thread1of1ForFork1_thidvar1=v_thr1Thread1of1ForFork1_thidvar1_2, thr1Thread1of1ForFork1_thidvar0=v_thr1Thread1of1ForFork1_thidvar0_2, thr1Thread1of1ForFork1_#res#1.base=|v_thr1Thread1of1ForFork1_#res#1.base_2|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#res#1.offset, thr1Thread1of1ForFork1_#in~arg#1.base, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of1ForFork1_~arg#1.base, thr1Thread1of1ForFork1_~arg#1.offset, thr1Thread1of1ForFork1_#in~arg#1.offset, thr1Thread1of1ForFork1_thidvar1, thr1Thread1of1ForFork1_thidvar0, thr1Thread1of1ForFork1_#res#1.base] 106#[thr1ENTRY, L712-4]don't care [301] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_21| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_21|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_13|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet7#1] 110#[thr1ENTRY, L713-6]don't care [300] L713-6-->L714-3: Formula: (and (= (select |v_#valid_45| |v_ULTIMATE.start_main_~#t2~0#1.base_16|) 1) (= (+ |v_#pthreadsForks_18| 1) |v_#pthreadsForks_17|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_14|) (= |v_ULTIMATE.start_main_#t~pre9#1_13| |v_#pthreadsForks_18|) (= |v_#memory_int_26| (store |v_#memory_int_27| |v_ULTIMATE.start_main_~#t2~0#1.base_16| (store (select |v_#memory_int_27| |v_ULTIMATE.start_main_~#t2~0#1.base_16|) |v_ULTIMATE.start_main_~#t2~0#1.offset_14| |v_ULTIMATE.start_main_#t~pre9#1_13|))) (< |v_ULTIMATE.start_main_~i~0#1_19| v_~n~0_27) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_14| 4) (select |v_#length_26| |v_ULTIMATE.start_main_~#t2~0#1.base_16|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_19|, #pthreadsForks=|v_#pthreadsForks_18|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_27|, #length=|v_#length_26|, ~n~0=v_~n~0_27, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_16|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_19|, #pthreadsForks=|v_#pthreadsForks_17|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_13|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_26|, #length=|v_#length_26|, ~n~0=v_~n~0_27, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_16|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 116#[thr1ENTRY, L714-3]don't care [251] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of1ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thr2Thread1of1ForFork0_thidvar0_2) (= |v_thr2Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread1of1ForFork0_thidvar1_2 0) (= |v_thr2Thread1of1ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{thr2Thread1of1ForFork0_#t~nondet4#1=|v_thr2Thread1of1ForFork0_#t~nondet4#1_6|, thr2Thread1of1ForFork0_#res#1.offset=|v_thr2Thread1of1ForFork0_#res#1.offset_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thr2Thread1of1ForFork0_#in~arg#1.offset=|v_thr2Thread1of1ForFork0_#in~arg#1.offset_4|, thr2Thread1of1ForFork0_~arg#1.base=|v_thr2Thread1of1ForFork0_~arg#1.base_4|, thr2Thread1of1ForFork0_~arg#1.offset=|v_thr2Thread1of1ForFork0_~arg#1.offset_4|, thr2Thread1of1ForFork0_thidvar0=v_thr2Thread1of1ForFork0_thidvar0_2, thr2Thread1of1ForFork0_thidvar1=v_thr2Thread1of1ForFork0_thidvar1_2, thr2Thread1of1ForFork0_thidvar2=v_thr2Thread1of1ForFork0_thidvar2_2, thr2Thread1of1ForFork0_#in~arg#1.base=|v_thr2Thread1of1ForFork0_#in~arg#1.base_4|, thr2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread1of1ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread1of1ForFork0_#res#1.base=|v_thr2Thread1of1ForFork0_#res#1.base_2|, thr2Thread1of1ForFork0_~t~0#1=|v_thr2Thread1of1ForFork0_~t~0#1_8|, thr2Thread1of1ForFork0_#t~nondet3#1=|v_thr2Thread1of1ForFork0_#t~nondet3#1_6|, thr2Thread1of1ForFork0_~k~0#1=|v_thr2Thread1of1ForFork0_~k~0#1_10|, thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_6|} AuxVars[] AssignedVars[thr2Thread1of1ForFork0_#t~nondet4#1, thr2Thread1of1ForFork0_#res#1.offset, thr2Thread1of1ForFork0_#in~arg#1.offset, thr2Thread1of1ForFork0_~arg#1.base, thr2Thread1of1ForFork0_~arg#1.offset, thr2Thread1of1ForFork0_thidvar0, thr2Thread1of1ForFork0_thidvar1, thr2Thread1of1ForFork0_thidvar2, thr2Thread1of1ForFork0_#in~arg#1.base, thr2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thr2Thread1of1ForFork0_#res#1.base, thr2Thread1of1ForFork0_~t~0#1, thr2Thread1of1ForFork0_#t~nondet3#1, thr2Thread1of1ForFork0_~k~0#1, thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1] 122#[thr2ENTRY, thr1ENTRY, L714-4]don't care [324] L714-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_29| (+ |v_ULTIMATE.start_main_~i~0#1_30| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_30|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_29|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_13|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_21|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1] 126#[thr2ENTRY, L713-6, thr1ENTRY]don't care [300] L713-6-->L714-3: Formula: (and (= (select |v_#valid_45| |v_ULTIMATE.start_main_~#t2~0#1.base_16|) 1) (= (+ |v_#pthreadsForks_18| 1) |v_#pthreadsForks_17|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_14|) (= |v_ULTIMATE.start_main_#t~pre9#1_13| |v_#pthreadsForks_18|) (= |v_#memory_int_26| (store |v_#memory_int_27| |v_ULTIMATE.start_main_~#t2~0#1.base_16| (store (select |v_#memory_int_27| |v_ULTIMATE.start_main_~#t2~0#1.base_16|) |v_ULTIMATE.start_main_~#t2~0#1.offset_14| |v_ULTIMATE.start_main_#t~pre9#1_13|))) (< |v_ULTIMATE.start_main_~i~0#1_19| v_~n~0_27) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_14| 4) (select |v_#length_26| |v_ULTIMATE.start_main_~#t2~0#1.base_16|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_19|, #pthreadsForks=|v_#pthreadsForks_18|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_27|, #length=|v_#length_26|, ~n~0=v_~n~0_27, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_16|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_19|, #pthreadsForks=|v_#pthreadsForks_17|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_13|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_26|, #length=|v_#length_26|, ~n~0=v_~n~0_27, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_16|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 138#[thr2ENTRY, L714-3, thr1ENTRY]don't care [249] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 150#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care
[2022-07-22 12:39:43,339 INFO L750 eck$LassoCheckResult]: Loop: 150#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [250] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 150#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care
[2022-07-22 12:39:43,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:43,346 INFO L85 PathProgramCache]: Analyzing trace with hash 1748317742, now seen corresponding path program 1 times
[2022-07-22 12:39:43,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:43,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617352964]
[2022-07-22 12:39:43,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:43,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,549 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,671 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:43,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:43,675 INFO L85 PathProgramCache]: Analyzing trace with hash 281, now seen corresponding path program 1 times
[2022-07-22 12:39:43,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:43,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177684701]
[2022-07-22 12:39:43,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,686 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,691 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:43,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:43,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1636724596, now seen corresponding path program 1 times
[2022-07-22 12:39:43,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:43,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544345150]
[2022-07-22 12:39:43,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,734 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:43,801 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:45,272 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-07-22 12:39:45,295 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:39:45,301 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 132 places, 132 transitions, 288 flow
[2022-07-22 12:39:45,330 INFO L129 PetriNetUnfolder]: 10/151 cut-off events.
[2022-07-22 12:39:45,331 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2022-07-22 12:39:45,333 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165 conditions, 151 events. 10/151 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 231 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 160. Up to 6 conditions per place.
[2022-07-22 12:39:45,333 INFO L82 GeneralOperation]: Start removeDead. Operand has 132 places, 132 transitions, 288 flow
[2022-07-22 12:39:45,338 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 118 transitions, 251 flow
[2022-07-22 12:39:45,338 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:39:45,338 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 118 transitions, 251 flow
[2022-07-22 12:39:45,339 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 118 transitions, 251 flow
[2022-07-22 12:39:45,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 118 transitions, 251 flow
[2022-07-22 12:39:45,368 INFO L129 PetriNetUnfolder]: 10/151 cut-off events.
[2022-07-22 12:39:45,368 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES.
[2022-07-22 12:39:45,371 INFO L84 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 151 events. 10/151 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 230 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 117. Up to 6 conditions per place.
[2022-07-22 12:39:45,377 INFO L116 LiptonReduction]: Number of co-enabled transitions 3972
[2022-07-22 12:39:49,294 INFO L131 LiptonReduction]: Checked pairs total: 5757
[2022-07-22 12:39:49,294 INFO L133 LiptonReduction]: Total number of compositions: 114
[2022-07-22 12:39:49,296 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:39:49,296 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:39:49,297 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:39:49,297 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:39:49,297 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:39:49,297 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:39:49,297 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:39:49,297 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:39:49,298 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:39:49,434 INFO L131 ngComponentsAnalysis]: Automaton has 60 accepting balls. 60
[2022-07-22 12:39:49,435 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:49,435 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:49,435 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:49,436 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:49,436 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:39:49,436 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 429 states, but on-demand construction may add more states
[2022-07-22 12:39:49,464 INFO L131 ngComponentsAnalysis]: Automaton has 60 accepting balls. 60
[2022-07-22 12:39:49,464 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:49,465 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:49,465 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:49,465 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:49,467 INFO L748 eck$LassoCheckResult]: Stem: 135#[ULTIMATE.startENTRY]don't care [637] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_125| 1)) (.cse2 (store |v_#valid_196| |v_ULTIMATE.start_main_~#t1~0#1.base_91| 1)) (.cse1 (select |v_#memory_int_125| |v_~#mut~0.base_94|))) (and (= |v_ULTIMATE.start_main_#in~argv#1.offset_48| |v_ULTIMATE.start_main_~argv#1.offset_50|) (= (select |v_#valid_196| 2) 1) (= 48 (select .cse0 0)) (= (select .cse1 (+ |v_~#mut~0.offset_94| 4)) 0) (= |v_ULTIMATE.start_#in~argc#1_27| |v_ULTIMATE.start_main_#in~argc#1_46|) (= |v_#pthreadsForks_91| (+ |v_#pthreadsForks_92| 1)) (= |v_~#mut~0.offset_94| 0) (= (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_95| 1) |v_#valid_195|) (= |v_#NULL.offset_27| 0) (= |v_#NULL.base_27| 0) (= (select |v_#length_135| 3) 24) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_77|) (= (select .cse1 (+ 16 |v_~#mut~0.offset_94|)) 0) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_48| |v_ULTIMATE.start_main_~argv#1.base_50|) (= (store |v_#memory_int_125| |v_ULTIMATE.start_main_~#t1~0#1.base_91| (store (select |v_#memory_int_125| |v_ULTIMATE.start_main_~#t1~0#1.base_91|) |v_ULTIMATE.start_main_~#t1~0#1.offset_77| |v_ULTIMATE.start_main_#t~pre6#1_83|)) |v_#memory_int_124|) (= (select .cse1 |v_~#mut~0.offset_94|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_79| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_60| 0)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_48| |v_ULTIMATE.start_#in~argv#1.offset_27|) (= v_~x~0_103 0) (= |v_ULTIMATE.start_main_#t~pre6#1_83| |v_#pthreadsForks_92|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_60| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_54|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_95|) 0) (= 9 (select |v_#length_135| 2)) (= (select |v_#valid_196| |v_ULTIMATE.start_main_~#t1~0#1.base_91|) 0) (= |v_ULTIMATE.start_main_~argc#1_48| |v_ULTIMATE.start_main_#in~argc#1_46|) (= |v_ULTIMATE.start_#in~argv#1.base_27| |v_ULTIMATE.start_main_#in~argv#1.base_48|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_77|) (select |v_#length_134| |v_ULTIMATE.start_main_~#t1~0#1.base_91|)) (< |v_#StackHeapBarrier_55| |v_ULTIMATE.start_main_~#t1~0#1.base_91|) (= (select |v_#valid_196| 1) 1) (= (select .cse1 (+ |v_~#mut~0.offset_94| 8)) 0) (< 0 |v_#StackHeapBarrier_55|) (= (select .cse1 (+ |v_~#mut~0.offset_94| 12)) 0) (= (select |v_#valid_196| 0) 0) (= 2 (select |v_#length_135| 1)) (= (select |v_#valid_196| 3) 1) (= (ite (and (<= 5 v_~n~0_142) (< v_~n~0_142 10)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_54|) (< |v_#StackHeapBarrier_55| |v_ULTIMATE.start_main_~#t2~0#1.base_95|) (= (store (store |v_#length_135| |v_ULTIMATE.start_main_~#t1~0#1.base_91| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_95| 4) |v_#length_134|) (= 3 |v_~#mut~0.base_94|) (= (let ((.cse3 (mod |v_ULTIMATE.start_main_#t~nondet5#1_97| 4294967296))) (ite (<= .cse3 2147483647) .cse3 (+ (- 4294967296) .cse3))) v_~n~0_142))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_27|, #StackHeapBarrier=|v_#StackHeapBarrier_55|, #pthreadsForks=|v_#pthreadsForks_92|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_125|, #length=|v_#length_135|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_27|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_27|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_79|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_55|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_53|, ~#mut~0.offset=|v_~#mut~0.offset_94|, #NULL.offset=|v_#NULL.offset_27|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_50|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_77|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_50|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_27|, ~#mut~0.base=|v_~#mut~0.base_94|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_46|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_82|, #pthreadsForks=|v_#pthreadsForks_91|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_60|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_96|, #length=|v_#length_134|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_27|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_27|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_48|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_83|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_39|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_55|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_48|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_91|, #NULL.base=|v_#NULL.base_27|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_48|, #StackHeapBarrier=|v_#StackHeapBarrier_55|, #valid=|v_#valid_195|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_37|, #memory_int=|v_#memory_int_124|, ~n~0=v_~n~0_142, ~x~0=v_~x~0_103, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_95|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_54|} AuxVars[|v_ULTIMATE.start_main_#t~nondet5#1_97|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1, ~#mut~0.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ~#mut~0.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_~i~0#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, #NULL.base, ULTIMATE.start_main_#in~argv#1.base, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 138#[L712-3]don't care [522] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_48| v_thr1Thread1of2ForFork1_thidvar0_2) (= |v_thr1Thread1of2ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of2ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_48|} OutVars{thr1Thread1of2ForFork1_#res#1.base=|v_thr1Thread1of2ForFork1_#res#1.base_2|, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of2ForFork1_#in~arg#1.base=|v_thr1Thread1of2ForFork1_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_48|, thr1Thread1of2ForFork1_thidvar1=v_thr1Thread1of2ForFork1_thidvar1_2, thr1Thread1of2ForFork1_thidvar0=v_thr1Thread1of2ForFork1_thidvar0_2, thr1Thread1of2ForFork1_~arg#1.offset=|v_thr1Thread1of2ForFork1_~arg#1.offset_4|, thr1Thread1of2ForFork1_#in~arg#1.offset=|v_thr1Thread1of2ForFork1_#in~arg#1.offset_4|, thr1Thread1of2ForFork1_~arg#1.base=|v_thr1Thread1of2ForFork1_~arg#1.base_4|, thr1Thread1of2ForFork1_#res#1.offset=|v_thr1Thread1of2ForFork1_#res#1.offset_2|, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thr1Thread1of2ForFork1_#res#1.base, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of2ForFork1_#in~arg#1.base, thr1Thread1of2ForFork1_thidvar1, thr1Thread1of2ForFork1_thidvar0, thr1Thread1of2ForFork1_~arg#1.offset, thr1Thread1of2ForFork1_#in~arg#1.offset, thr1Thread1of2ForFork1_~arg#1.base, thr1Thread1of2ForFork1_#res#1.offset, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1] 140#[L712-4, thr1ENTRY]don't care [575] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_58| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_58|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_55|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet7#1] 144#[thr1ENTRY, L713-6]don't care [602] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_59|) (= (+ |v_#pthreadsForks_70| 1) |v_#pthreadsForks_69|) (= |v_ULTIMATE.start_main_#t~pre9#1_45| |v_#pthreadsForks_70|) (= (select |v_#valid_157| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_59| 4) (select |v_#length_106| |v_ULTIMATE.start_main_~#t2~0#1.base_71|)) (< |v_ULTIMATE.start_main_~i~0#1_68| v_~n~0_110) (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) |v_ULTIMATE.start_main_~#t2~0#1.offset_59| |v_ULTIMATE.start_main_#t~pre9#1_45|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_70|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_95|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_69|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_45|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_94|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 148#[thr1ENTRY, L714-3]don't care [518] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread1of2ForFork0_thidvar1_2 0) (= |v_thr2Thread1of2ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread1of2ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_34| v_thr2Thread1of2ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_34|} OutVars{thr2Thread1of2ForFork0_#res#1.offset=|v_thr2Thread1of2ForFork0_#res#1.offset_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_34|, thr2Thread1of2ForFork0_~k~0#1=|v_thr2Thread1of2ForFork0_~k~0#1_10|, thr2Thread1of2ForFork0_#in~arg#1.base=|v_thr2Thread1of2ForFork0_#in~arg#1.base_4|, thr2Thread1of2ForFork0_#t~nondet4#1=|v_thr2Thread1of2ForFork0_#t~nondet4#1_6|, thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread1of2ForFork0_~t~0#1=|v_thr2Thread1of2ForFork0_~t~0#1_8|, thr2Thread1of2ForFork0_~arg#1.base=|v_thr2Thread1of2ForFork0_~arg#1.base_4|, thr2Thread1of2ForFork0_~arg#1.offset=|v_thr2Thread1of2ForFork0_~arg#1.offset_4|, thr2Thread1of2ForFork0_#t~nondet3#1=|v_thr2Thread1of2ForFork0_#t~nondet3#1_6|, thr2Thread1of2ForFork0_thidvar2=v_thr2Thread1of2ForFork0_thidvar2_2, thr2Thread1of2ForFork0_thidvar0=v_thr2Thread1of2ForFork0_thidvar0_2, thr2Thread1of2ForFork0_#in~arg#1.offset=|v_thr2Thread1of2ForFork0_#in~arg#1.offset_4|, thr2Thread1of2ForFork0_thidvar1=v_thr2Thread1of2ForFork0_thidvar1_2, thr2Thread1of2ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread1of2ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread1of2ForFork0_#res#1.base=|v_thr2Thread1of2ForFork0_#res#1.base_2|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_#res#1.offset, thr2Thread1of2ForFork0_~k~0#1, thr2Thread1of2ForFork0_#in~arg#1.base, thr2Thread1of2ForFork0_#t~nondet4#1, thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread1of2ForFork0_~t~0#1, thr2Thread1of2ForFork0_~arg#1.base, thr2Thread1of2ForFork0_~arg#1.offset, thr2Thread1of2ForFork0_#t~nondet3#1, thr2Thread1of2ForFork0_thidvar2, thr2Thread1of2ForFork0_thidvar0, thr2Thread1of2ForFork0_#in~arg#1.offset, thr2Thread1of2ForFork0_thidvar1, thr2Thread1of2ForFork0_assume_abort_if_not_~cond#1, thr2Thread1of2ForFork0_#res#1.base] 156#[thr2ENTRY, L714-4, thr1ENTRY]don't care [403] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 160#[L714-5, thr2ENTRY, thr1ENTRY]don't care [599] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_64| (+ |v_ULTIMATE.start_main_~i~0#1_65| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_64|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_29|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 168#[L713-6, thr2ENTRY, thr1ENTRY]don't care [602] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_59|) (= (+ |v_#pthreadsForks_70| 1) |v_#pthreadsForks_69|) (= |v_ULTIMATE.start_main_#t~pre9#1_45| |v_#pthreadsForks_70|) (= (select |v_#valid_157| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_59| 4) (select |v_#length_106| |v_ULTIMATE.start_main_~#t2~0#1.base_71|)) (< |v_ULTIMATE.start_main_~i~0#1_68| v_~n~0_110) (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) |v_ULTIMATE.start_main_~#t2~0#1.offset_59| |v_ULTIMATE.start_main_#t~pre9#1_45|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_70|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_95|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_69|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_45|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_94|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 184#[L714-3, thr2ENTRY, thr1ENTRY]don't care [519] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of2ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_36| v_thr2Thread2of2ForFork0_thidvar0_2) (= |v_thr2Thread2of2ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread2of2ForFork0_thidvar1_2 0) (= |v_thr2Thread2of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_36|} OutVars{thr2Thread2of2ForFork0_~t~0#1=|v_thr2Thread2of2ForFork0_~t~0#1_8|, thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_36|, thr2Thread2of2ForFork0_thidvar0=v_thr2Thread2of2ForFork0_thidvar0_2, thr2Thread2of2ForFork0_~arg#1.offset=|v_thr2Thread2of2ForFork0_~arg#1.offset_4|, thr2Thread2of2ForFork0_thidvar1=v_thr2Thread2of2ForFork0_thidvar1_2, thr2Thread2of2ForFork0_thidvar2=v_thr2Thread2of2ForFork0_thidvar2_2, thr2Thread2of2ForFork0_#t~nondet3#1=|v_thr2Thread2of2ForFork0_#t~nondet3#1_6|, thr2Thread2of2ForFork0_#in~arg#1.offset=|v_thr2Thread2of2ForFork0_#in~arg#1.offset_4|, thr2Thread2of2ForFork0_#res#1.base=|v_thr2Thread2of2ForFork0_#res#1.base_2|, thr2Thread2of2ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread2of2ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread2of2ForFork0_#in~arg#1.base=|v_thr2Thread2of2ForFork0_#in~arg#1.base_4|, thr2Thread2of2ForFork0_#res#1.offset=|v_thr2Thread2of2ForFork0_#res#1.offset_2|, thr2Thread2of2ForFork0_~arg#1.base=|v_thr2Thread2of2ForFork0_~arg#1.base_4|, thr2Thread2of2ForFork0_~k~0#1=|v_thr2Thread2of2ForFork0_~k~0#1_10|, thr2Thread2of2ForFork0_#t~nondet4#1=|v_thr2Thread2of2ForFork0_#t~nondet4#1_6|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_~t~0#1, thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread2of2ForFork0_thidvar0, thr2Thread2of2ForFork0_~arg#1.offset, thr2Thread2of2ForFork0_thidvar1, thr2Thread2of2ForFork0_thidvar2, thr2Thread2of2ForFork0_#t~nondet3#1, thr2Thread2of2ForFork0_#in~arg#1.offset, thr2Thread2of2ForFork0_#res#1.base, thr2Thread2of2ForFork0_assume_abort_if_not_~cond#1, thr2Thread2of2ForFork0_#in~arg#1.base, thr2Thread2of2ForFork0_#res#1.offset, thr2Thread2of2ForFork0_~arg#1.base, thr2Thread2of2ForFork0_~k~0#1, thr2Thread2of2ForFork0_#t~nondet4#1] 208#[L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [403] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 236#[thr2ENTRY, thr2ENTRY, L714-5, thr1ENTRY]don't care [599] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_64| (+ |v_ULTIMATE.start_main_~i~0#1_65| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_64|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_29|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 272#[L713-6, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [602] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_59|) (= (+ |v_#pthreadsForks_70| 1) |v_#pthreadsForks_69|) (= |v_ULTIMATE.start_main_#t~pre9#1_45| |v_#pthreadsForks_70|) (= (select |v_#valid_157| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_59| 4) (select |v_#length_106| |v_ULTIMATE.start_main_~#t2~0#1.base_71|)) (< |v_ULTIMATE.start_main_~i~0#1_68| v_~n~0_110) (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_71|) |v_ULTIMATE.start_main_~#t2~0#1.offset_59| |v_ULTIMATE.start_main_#t~pre9#1_45|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_70|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_95|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_68|, #pthreadsForks=|v_#pthreadsForks_69|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_45|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_94|, #length=|v_#length_106|, ~n~0=v_~n~0_110, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_71|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 314#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-3]don't care [516] L714-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 384#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care
[2022-07-22 12:39:49,467 INFO L750 eck$LassoCheckResult]: Loop: 384#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [517] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 384#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care
[2022-07-22 12:39:49,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:49,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1639965788, now seen corresponding path program 1 times
[2022-07-22 12:39:49,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:49,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898368344]
[2022-07-22 12:39:49,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,574 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:49,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:49,644 INFO L85 PathProgramCache]: Analyzing trace with hash 548, now seen corresponding path program 1 times
[2022-07-22 12:39:49,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:49,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740083566]
[2022-07-22 12:39:49,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:49,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,652 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,657 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:49,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:49,658 INFO L85 PathProgramCache]: Analyzing trace with hash -700667607, now seen corresponding path program 1 times
[2022-07-22 12:39:49,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:49,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072474120]
[2022-07-22 12:39:49,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,696 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:49,724 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:51,995 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-07-22 12:39:52,048 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:39:52,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 166 places, 165 transitions, 372 flow
[2022-07-22 12:39:52,118 INFO L129 PetriNetUnfolder]: 13/191 cut-off events.
[2022-07-22 12:39:52,119 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES.
[2022-07-22 12:39:52,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 212 conditions, 191 events. 13/191 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 337 event pairs, 0 based on Foata normal form. 0/175 useless extension candidates. Maximal degree in co-relation 205. Up to 8 conditions per place.
[2022-07-22 12:39:52,121 INFO L82 GeneralOperation]: Start removeDead. Operand has 166 places, 165 transitions, 372 flow
[2022-07-22 12:39:52,129 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 139 places, 139 transitions, 302 flow
[2022-07-22 12:39:52,129 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:39:52,129 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 139 places, 139 transitions, 302 flow
[2022-07-22 12:39:52,130 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 139 places, 139 transitions, 302 flow
[2022-07-22 12:39:52,130 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 139 places, 139 transitions, 302 flow
[2022-07-22 12:39:52,161 INFO L129 PetriNetUnfolder]: 13/191 cut-off events.
[2022-07-22 12:39:52,161 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES.
[2022-07-22 12:39:52,164 INFO L84 FinitePrefix]: Finished finitePrefix Result has 210 conditions, 191 events. 13/191 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 328 event pairs, 0 based on Foata normal form. 0/175 useless extension candidates. Maximal degree in co-relation 162. Up to 8 conditions per place.
[2022-07-22 12:39:52,174 INFO L116 LiptonReduction]: Number of co-enabled transitions 6954
[2022-07-22 12:39:56,800 INFO L131 LiptonReduction]: Checked pairs total: 10824
[2022-07-22 12:39:56,800 INFO L133 LiptonReduction]: Total number of compositions: 135
[2022-07-22 12:39:56,802 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:39:56,802 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:39:56,802 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:39:56,802 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:39:56,802 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:39:56,803 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:39:56,803 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:39:56,803 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:39:56,803 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:39:57,104 INFO L131 ngComponentsAnalysis]: Automaton has 300 accepting balls. 300
[2022-07-22 12:39:57,105 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:57,105 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:57,107 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:57,107 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:57,107 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:39:57,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 2109 states, but on-demand construction may add more states
[2022-07-22 12:39:57,190 INFO L131 ngComponentsAnalysis]: Automaton has 300 accepting balls. 300
[2022-07-22 12:39:57,190 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:39:57,191 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:39:57,192 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:39:57,192 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:39:57,195 INFO L748 eck$LassoCheckResult]: Stem: 169#[ULTIMATE.startENTRY]don't care [970] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse3 (select |v_#memory_int_180| 1)) (.cse2 (store |v_#valid_274| |v_ULTIMATE.start_main_~#t1~0#1.base_132| 1)) (.cse0 (select |v_#memory_int_180| |v_~#mut~0.base_157|))) (and (< 0 |v_#StackHeapBarrier_74|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_67| |v_ULTIMATE.start_#in~argv#1.offset_42|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69| (ite (and (< v_~n~0_203 10) (<= 5 v_~n~0_203)) 1 0)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_67| |v_ULTIMATE.start_main_~argv#1.offset_71|) (= (select |v_#valid_274| 2) 1) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_112| 0) (= 0 (select .cse0 (+ |v_~#mut~0.offset_157| 16))) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_108| 0) (= (let ((.cse1 (mod |v_ULTIMATE.start_main_#t~nondet5#1_139| 4294967296))) (ite (<= .cse1 2147483647) .cse1 (+ .cse1 (- 4294967296)))) v_~n~0_203) (= |v_~#mut~0.offset_157| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_125| |v_#pthreadsForks_141|) (= (store (store |v_#length_191| |v_ULTIMATE.start_main_~#t1~0#1.base_132| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_132| 4) |v_#length_190|) (= (select .cse0 (+ |v_~#mut~0.offset_157| 12)) 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_85| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#length_191| 3) 24) (= (select |v_#valid_274| 3) 1) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_132|) 0) (= (select .cse3 0) 48) (= (select |v_#valid_274| 1) 1) (= (select |v_#valid_274| |v_ULTIMATE.start_main_~#t1~0#1.base_132|) 0) (< |v_#StackHeapBarrier_74| |v_ULTIMATE.start_main_~#t1~0#1.base_132|) (= (select |v_#valid_274| 0) 0) (= (select .cse3 1) 0) (= |v_ULTIMATE.start_#in~argv#1.base_42| |v_ULTIMATE.start_main_#in~argv#1.base_67|) (= |v_~#mut~0.base_157| 3) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_85| 0)) (= (select .cse0 (+ |v_~#mut~0.offset_157| 8)) 0) (= |v_ULTIMATE.start_#in~argc#1_42| |v_ULTIMATE.start_main_#in~argc#1_65|) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (= |v_#NULL.base_34| 0) (= |v_#NULL.offset_34| 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_67| |v_ULTIMATE.start_main_~argv#1.base_71|) (= |v_ULTIMATE.start_main_~argc#1_67| |v_ULTIMATE.start_main_#in~argc#1_65|) (= (store |v_#memory_int_180| |v_ULTIMATE.start_main_~#t1~0#1.base_132| (store (select |v_#memory_int_180| |v_ULTIMATE.start_main_~#t1~0#1.base_132|) |v_ULTIMATE.start_main_~#t1~0#1.offset_112| |v_ULTIMATE.start_main_#t~pre6#1_125|)) |v_#memory_int_179|) (< |v_#StackHeapBarrier_74| |v_ULTIMATE.start_main_~#t2~0#1.base_132|) (= |v_#valid_273| (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_132| 1)) (= v_~x~0_146 0) (= (select |v_#length_191| 2) 9) (= (select .cse0 (+ |v_~#mut~0.offset_157| 4)) 0) (= 2 (select |v_#length_191| 1)) (= (select .cse0 |v_~#mut~0.offset_157|) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_42|, #StackHeapBarrier=|v_#StackHeapBarrier_74|, #pthreadsForks=|v_#pthreadsForks_141|, #valid=|v_#valid_274|, #memory_int=|v_#memory_int_180|, #length=|v_#length_191|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_42|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_42|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_108|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_87|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_78|, ~#mut~0.offset=|v_~#mut~0.offset_157|, #NULL.offset=|v_#NULL.offset_34|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_71|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_112|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_71|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_42|, ~#mut~0.base=|v_~#mut~0.base_157|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_65|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_124|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_85|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_138|, #length=|v_#length_190|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_42|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_42|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_67|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_125|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_58|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_82|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_67|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_132|, #NULL.base=|v_#NULL.base_34|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_67|, #StackHeapBarrier=|v_#StackHeapBarrier_74|, #valid=|v_#valid_273|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_57|, #memory_int=|v_#memory_int_179|, ~n~0=v_~n~0_203, ~x~0=v_~x~0_146, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_132|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[|v_ULTIMATE.start_main_#t~nondet5#1_139|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1, ~#mut~0.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ~#mut~0.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_~i~0#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, #NULL.base, ULTIMATE.start_main_#in~argv#1.base, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 172#[L712-3]don't care [833] L712-3-->thr1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_90| v_thr1Thread1of3ForFork1_thidvar0_2) (= v_thr1Thread1of3ForFork1_thidvar1_2 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_90|} OutVars{thr1Thread1of3ForFork1_~arg#1.base=|v_thr1Thread1of3ForFork1_~arg#1.base_4|, thr1Thread1of3ForFork1_#in~arg#1.offset=|v_thr1Thread1of3ForFork1_#in~arg#1.offset_4|, thr1Thread1of3ForFork1_#res#1.base=|v_thr1Thread1of3ForFork1_#res#1.base_2|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_90|, thr1Thread1of3ForFork1_thidvar0=v_thr1Thread1of3ForFork1_thidvar0_2, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of3ForFork1_#in~arg#1.base=|v_thr1Thread1of3ForFork1_#in~arg#1.base_4|, thr1Thread1of3ForFork1_#res#1.offset=|v_thr1Thread1of3ForFork1_#res#1.offset_2|, thr1Thread1of3ForFork1_thidvar1=v_thr1Thread1of3ForFork1_thidvar1_2, thr1Thread1of3ForFork1_~arg#1.offset=|v_thr1Thread1of3ForFork1_~arg#1.offset_4|, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thr1Thread1of3ForFork1_~arg#1.base, thr1Thread1of3ForFork1_#in~arg#1.offset, thr1Thread1of3ForFork1_#res#1.base, thr1Thread1of3ForFork1_thidvar0, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of3ForFork1_#in~arg#1.base, thr1Thread1of3ForFork1_#res#1.offset, thr1Thread1of3ForFork1_thidvar1, thr1Thread1of3ForFork1_~arg#1.offset, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1] 174#[thr1ENTRY, L712-4]don't care [901] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_104| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_104|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_101|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_47|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet7#1] 178#[L713-6, thr1ENTRY]don't care [950] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_114| v_~n~0_185) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) |v_ULTIMATE.start_main_~#t2~0#1.offset_96| |v_ULTIMATE.start_main_#t~pre9#1_79|)) |v_#memory_int_157|) (= (select |v_#valid_247| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_96| 4) (select |v_#length_168| |v_ULTIMATE.start_main_~#t2~0#1.base_118|)) (= |v_ULTIMATE.start_main_#t~pre9#1_79| |v_#pthreadsForks_125|) (= (+ |v_#pthreadsForks_125| 1) |v_#pthreadsForks_124|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_96|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_125|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_158|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_124|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_79|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_157|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 182#[L714-3, thr1ENTRY]don't care [828] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of3ForFork0_thidvar2_2 0) (= |v_thr2Thread1of3ForFork0_#in~arg#1.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_64| v_thr2Thread1of3ForFork0_thidvar0_2) (= |v_thr2Thread1of3ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread1of3ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_64|} OutVars{thr2Thread1of3ForFork0_thidvar1=v_thr2Thread1of3ForFork0_thidvar1_2, thr2Thread1of3ForFork0_thidvar2=v_thr2Thread1of3ForFork0_thidvar2_2, thr2Thread1of3ForFork0_#in~arg#1.base=|v_thr2Thread1of3ForFork0_#in~arg#1.base_4|, thr2Thread1of3ForFork0_~k~0#1=|v_thr2Thread1of3ForFork0_~k~0#1_10|, thr2Thread1of3ForFork0_#t~nondet3#1=|v_thr2Thread1of3ForFork0_#t~nondet3#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_64|, thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread1of3ForFork0_thidvar0=v_thr2Thread1of3ForFork0_thidvar0_2, thr2Thread1of3ForFork0_~t~0#1=|v_thr2Thread1of3ForFork0_~t~0#1_8|, thr2Thread1of3ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread1of3ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread1of3ForFork0_#res#1.base=|v_thr2Thread1of3ForFork0_#res#1.base_2|, thr2Thread1of3ForFork0_#t~nondet4#1=|v_thr2Thread1of3ForFork0_#t~nondet4#1_6|, thr2Thread1of3ForFork0_~arg#1.offset=|v_thr2Thread1of3ForFork0_~arg#1.offset_4|, thr2Thread1of3ForFork0_#res#1.offset=|v_thr2Thread1of3ForFork0_#res#1.offset_2|, thr2Thread1of3ForFork0_~arg#1.base=|v_thr2Thread1of3ForFork0_~arg#1.base_4|, thr2Thread1of3ForFork0_#in~arg#1.offset=|v_thr2Thread1of3ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thr2Thread1of3ForFork0_thidvar1, thr2Thread1of3ForFork0_thidvar2, thr2Thread1of3ForFork0_#in~arg#1.base, thr2Thread1of3ForFork0_~k~0#1, thr2Thread1of3ForFork0_#t~nondet3#1, thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread1of3ForFork0_thidvar0, thr2Thread1of3ForFork0_~t~0#1, thr2Thread1of3ForFork0_assume_abort_if_not_~cond#1, thr2Thread1of3ForFork0_#res#1.base, thr2Thread1of3ForFork0_#t~nondet4#1, thr2Thread1of3ForFork0_~arg#1.offset, thr2Thread1of3ForFork0_#res#1.offset, thr2Thread1of3ForFork0_~arg#1.base, thr2Thread1of3ForFork0_#in~arg#1.offset] 190#[thr1ENTRY, L714-4, thr2ENTRY]don't care [682] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 196#[L714-5, thr1ENTRY, thr2ENTRY]don't care [942] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_109| 1) |v_ULTIMATE.start_main_~i~0#1_108|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_109|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_50|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_70|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 206#[thr1ENTRY, L713-6, thr2ENTRY]don't care [950] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_114| v_~n~0_185) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) |v_ULTIMATE.start_main_~#t2~0#1.offset_96| |v_ULTIMATE.start_main_#t~pre9#1_79|)) |v_#memory_int_157|) (= (select |v_#valid_247| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_96| 4) (select |v_#length_168| |v_ULTIMATE.start_main_~#t2~0#1.base_118|)) (= |v_ULTIMATE.start_main_#t~pre9#1_79| |v_#pthreadsForks_125|) (= (+ |v_#pthreadsForks_125| 1) |v_#pthreadsForks_124|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_96|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_125|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_158|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_124|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_79|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_157|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 222#[thr1ENTRY, L714-3, thr2ENTRY]don't care [829] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of3ForFork0_thidvar2_2 0) (= |v_thr2Thread2of3ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread2of3ForFork0_thidvar1_2 0) (= |v_thr2Thread2of3ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_66| v_thr2Thread2of3ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_66|} OutVars{thr2Thread2of3ForFork0_#res#1.base=|v_thr2Thread2of3ForFork0_#res#1.base_2|, thr2Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread2of3ForFork0_assume_abort_if_not_~cond#1_10|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_66|, thr2Thread2of3ForFork0_#t~nondet4#1=|v_thr2Thread2of3ForFork0_#t~nondet4#1_6|, thr2Thread2of3ForFork0_thidvar2=v_thr2Thread2of3ForFork0_thidvar2_2, thr2Thread2of3ForFork0_~arg#1.offset=|v_thr2Thread2of3ForFork0_~arg#1.offset_4|, thr2Thread2of3ForFork0_thidvar0=v_thr2Thread2of3ForFork0_thidvar0_2, thr2Thread2of3ForFork0_thidvar1=v_thr2Thread2of3ForFork0_thidvar1_2, thr2Thread2of3ForFork0_#in~arg#1.offset=|v_thr2Thread2of3ForFork0_#in~arg#1.offset_4|, thr2Thread2of3ForFork0_~arg#1.base=|v_thr2Thread2of3ForFork0_~arg#1.base_4|, thr2Thread2of3ForFork0_#res#1.offset=|v_thr2Thread2of3ForFork0_#res#1.offset_2|, thr2Thread2of3ForFork0_#in~arg#1.base=|v_thr2Thread2of3ForFork0_#in~arg#1.base_4|, thr2Thread2of3ForFork0_#t~nondet3#1=|v_thr2Thread2of3ForFork0_#t~nondet3#1_6|, thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread2of3ForFork0_~k~0#1=|v_thr2Thread2of3ForFork0_~k~0#1_10|, thr2Thread2of3ForFork0_~t~0#1=|v_thr2Thread2of3ForFork0_~t~0#1_8|} AuxVars[] AssignedVars[thr2Thread2of3ForFork0_#res#1.base, thr2Thread2of3ForFork0_assume_abort_if_not_~cond#1, thr2Thread2of3ForFork0_#t~nondet4#1, thr2Thread2of3ForFork0_thidvar2, thr2Thread2of3ForFork0_~arg#1.offset, thr2Thread2of3ForFork0_thidvar0, thr2Thread2of3ForFork0_thidvar1, thr2Thread2of3ForFork0_#in~arg#1.offset, thr2Thread2of3ForFork0_~arg#1.base, thr2Thread2of3ForFork0_#res#1.offset, thr2Thread2of3ForFork0_#in~arg#1.base, thr2Thread2of3ForFork0_#t~nondet3#1, thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread2of3ForFork0_~k~0#1, thr2Thread2of3ForFork0_~t~0#1] 248#[thr2ENTRY, thr1ENTRY, L714-4, thr2ENTRY]don't care [682] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 274#[thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [942] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_109| 1) |v_ULTIMATE.start_main_~i~0#1_108|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_109|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_50|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_70|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 308#[thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY]don't care [950] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_114| v_~n~0_185) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) |v_ULTIMATE.start_main_~#t2~0#1.offset_96| |v_ULTIMATE.start_main_#t~pre9#1_79|)) |v_#memory_int_157|) (= (select |v_#valid_247| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_96| 4) (select |v_#length_168| |v_ULTIMATE.start_main_~#t2~0#1.base_118|)) (= |v_ULTIMATE.start_main_#t~pre9#1_79| |v_#pthreadsForks_125|) (= (+ |v_#pthreadsForks_125| 1) |v_#pthreadsForks_124|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_96|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_125|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_158|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_124|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_79|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_157|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 352#[thr2ENTRY, thr1ENTRY, L714-3, thr2ENTRY]don't care [830] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of3ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread3of3ForFork0_thidvar2_2 0) (= v_thr2Thread3of3ForFork0_thidvar1_2 0) (= |v_thr2Thread3of3ForFork0_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre9#1_68| v_thr2Thread3of3ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_68|} OutVars{thr2Thread3of3ForFork0_~arg#1.base=|v_thr2Thread3of3ForFork0_~arg#1.base_4|, thr2Thread3of3ForFork0_#t~nondet3#1=|v_thr2Thread3of3ForFork0_#t~nondet3#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_68|, thr2Thread3of3ForFork0_~k~0#1=|v_thr2Thread3of3ForFork0_~k~0#1_10|, thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread3of3ForFork0_#in~arg#1.base=|v_thr2Thread3of3ForFork0_#in~arg#1.base_4|, thr2Thread3of3ForFork0_~t~0#1=|v_thr2Thread3of3ForFork0_~t~0#1_8|, thr2Thread3of3ForFork0_#in~arg#1.offset=|v_thr2Thread3of3ForFork0_#in~arg#1.offset_4|, thr2Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread3of3ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread3of3ForFork0_thidvar0=v_thr2Thread3of3ForFork0_thidvar0_2, thr2Thread3of3ForFork0_#res#1.base=|v_thr2Thread3of3ForFork0_#res#1.base_2|, thr2Thread3of3ForFork0_#t~nondet4#1=|v_thr2Thread3of3ForFork0_#t~nondet4#1_6|, thr2Thread3of3ForFork0_thidvar1=v_thr2Thread3of3ForFork0_thidvar1_2, thr2Thread3of3ForFork0_thidvar2=v_thr2Thread3of3ForFork0_thidvar2_2, thr2Thread3of3ForFork0_#res#1.offset=|v_thr2Thread3of3ForFork0_#res#1.offset_2|, thr2Thread3of3ForFork0_~arg#1.offset=|v_thr2Thread3of3ForFork0_~arg#1.offset_4|} AuxVars[] AssignedVars[thr2Thread3of3ForFork0_~arg#1.base, thr2Thread3of3ForFork0_#t~nondet3#1, thr2Thread3of3ForFork0_~k~0#1, thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread3of3ForFork0_#in~arg#1.base, thr2Thread3of3ForFork0_~t~0#1, thr2Thread3of3ForFork0_#in~arg#1.offset, thr2Thread3of3ForFork0_assume_abort_if_not_~cond#1, thr2Thread3of3ForFork0_thidvar0, thr2Thread3of3ForFork0_#res#1.base, thr2Thread3of3ForFork0_#t~nondet4#1, thr2Thread3of3ForFork0_thidvar1, thr2Thread3of3ForFork0_thidvar2, thr2Thread3of3ForFork0_#res#1.offset, thr2Thread3of3ForFork0_~arg#1.offset] 418#[L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [682] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 504#[L714-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [942] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_109| 1) |v_ULTIMATE.start_main_~i~0#1_108|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_109|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_50|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_70|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 624#[L713-6, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [950] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_114| v_~n~0_185) (= (store |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118| (store (select |v_#memory_int_158| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) |v_ULTIMATE.start_main_~#t2~0#1.offset_96| |v_ULTIMATE.start_main_#t~pre9#1_79|)) |v_#memory_int_157|) (= (select |v_#valid_247| |v_ULTIMATE.start_main_~#t2~0#1.base_118|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_96| 4) (select |v_#length_168| |v_ULTIMATE.start_main_~#t2~0#1.base_118|)) (= |v_ULTIMATE.start_main_#t~pre9#1_79| |v_#pthreadsForks_125|) (= (+ |v_#pthreadsForks_125| 1) |v_#pthreadsForks_124|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_96|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_125|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_158|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_114|, #pthreadsForks=|v_#pthreadsForks_124|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_79|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_96|, #valid=|v_#valid_247|, #memory_int=|v_#memory_int_157|, #length=|v_#length_168|, ~n~0=v_~n~0_185, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 784#[L714-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [826] L714-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1004#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care
[2022-07-22 12:39:57,196 INFO L750 eck$LassoCheckResult]: Loop: 1004#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [827] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1004#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care
[2022-07-22 12:39:57,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:57,197 INFO L85 PathProgramCache]: Analyzing trace with hash 905558578, now seen corresponding path program 1 times
[2022-07-22 12:39:57,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:57,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590142575]
[2022-07-22 12:39:57,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,272 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:57,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:57,346 INFO L85 PathProgramCache]: Analyzing trace with hash 858, now seen corresponding path program 1 times
[2022-07-22 12:39:57,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:57,346 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142951490]
[2022-07-22 12:39:57,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,359 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,367 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:39:57,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:39:57,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1992454327, now seen corresponding path program 1 times
[2022-07-22 12:39:57,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:39:57,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454587797]
[2022-07-22 12:39:57,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:39:57,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:39:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,427 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:39:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:39:57,474 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:00,249 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-07-22 12:40:00,300 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:40:00,305 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 200 places, 198 transitions, 460 flow
[2022-07-22 12:40:00,344 INFO L129 PetriNetUnfolder]: 16/231 cut-off events.
[2022-07-22 12:40:00,344 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES.
[2022-07-22 12:40:00,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 231 events. 16/231 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 447 event pairs, 0 based on Foata normal form. 0/211 useless extension candidates. Maximal degree in co-relation 251. Up to 10 conditions per place.
[2022-07-22 12:40:00,348 INFO L82 GeneralOperation]: Start removeDead. Operand has 200 places, 198 transitions, 460 flow
[2022-07-22 12:40:00,357 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 160 places, 160 transitions, 355 flow
[2022-07-22 12:40:00,361 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:40:00,367 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 160 places, 160 transitions, 355 flow
[2022-07-22 12:40:00,368 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 160 places, 160 transitions, 355 flow
[2022-07-22 12:40:00,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 160 transitions, 355 flow
[2022-07-22 12:40:00,411 INFO L129 PetriNetUnfolder]: 16/231 cut-off events.
[2022-07-22 12:40:00,411 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES.
[2022-07-22 12:40:00,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 257 conditions, 231 events. 16/231 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 431 event pairs, 0 based on Foata normal form. 0/211 useless extension candidates. Maximal degree in co-relation 208. Up to 10 conditions per place.
[2022-07-22 12:40:00,428 INFO L116 LiptonReduction]: Number of co-enabled transitions 10776
[2022-07-22 12:40:05,489 INFO L131 LiptonReduction]: Checked pairs total: 18436
[2022-07-22 12:40:05,489 INFO L133 LiptonReduction]: Total number of compositions: 153
[2022-07-22 12:40:05,491 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:40:05,491 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:40:05,491 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:40:05,491 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:40:05,491 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:40:05,491 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:40:05,491 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:40:05,491 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:40:05,492 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:40:07,386 INFO L131 ngComponentsAnalysis]: Automaton has 1800 accepting balls. 1800
[2022-07-22 12:40:07,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:40:07,387 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:40:07,389 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:40:07,389 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:40:07,389 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:40:07,389 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 13029 states, but on-demand construction may add more states
[2022-07-22 12:40:07,946 INFO L131 ngComponentsAnalysis]: Automaton has 1800 accepting balls. 1800
[2022-07-22 12:40:07,947 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:40:07,949 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:40:07,952 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:40:07,952 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:40:07,955 INFO L748 eck$LassoCheckResult]: Stem: 203#[ULTIMATE.startENTRY]don't care [1354] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse2 (select |v_#memory_int_242| 1)) (.cse1 (store |v_#valid_366| |v_ULTIMATE.start_main_~#t1~0#1.base_177| 1)) (.cse0 (select |v_#memory_int_242| |v_~#mut~0.base_226|))) (and (= (select .cse0 (+ |v_~#mut~0.offset_226| 16)) 0) (= |v_~#mut~0.base_226| 3) (= |v_ULTIMATE.start_main_#in~argv#1.offset_94| |v_ULTIMATE.start_main_~argv#1.offset_98|) (= (store (store |v_#length_257| |v_ULTIMATE.start_main_~#t1~0#1.base_177| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_179| 4) |v_#length_256|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_179|) 0) (= (store |v_#memory_int_242| |v_ULTIMATE.start_main_~#t1~0#1.base_177| (store (select |v_#memory_int_242| |v_ULTIMATE.start_main_~#t1~0#1.base_177|) |v_ULTIMATE.start_main_~#t1~0#1.offset_153| |v_ULTIMATE.start_main_#t~pre6#1_169|)) |v_#memory_int_241|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_147| 0) (< 0 |v_#StackHeapBarrier_103|) (= (select |v_#valid_366| 2) 1) (= (select |v_#valid_366| 1) 1) (= |v_ULTIMATE.start_main_~argc#1_82| |v_ULTIMATE.start_main_#in~argc#1_82|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_116| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select |v_#length_257| 1) 2) (= (select |v_#valid_366| |v_ULTIMATE.start_main_~#t1~0#1.base_177|) 0) (= |v_#NULL.offset_41| 0) (= (select |v_#length_257| 3) 24) (= (select |v_#valid_366| 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_94| |v_ULTIMATE.start_main_~argv#1.base_98|) (= 0 (select .cse0 |v_~#mut~0.offset_226|)) (= (ite (and (< v_~n~0_274 10) (<= 5 v_~n~0_274)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|) (= (select .cse2 1) 0) (= (select |v_#valid_366| 3) 1) (= (select .cse2 0) 48) (= |v_ULTIMATE.start_main_#in~argv#1.offset_94| |v_ULTIMATE.start_#in~argv#1.offset_57|) (< |v_#StackHeapBarrier_103| |v_ULTIMATE.start_main_~#t1~0#1.base_177|) (= (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_179| 1) |v_#valid_365|) (= |v_ULTIMATE.start_#in~argc#1_57| |v_ULTIMATE.start_main_#in~argc#1_82|) (= (select .cse0 (+ |v_~#mut~0.offset_226| 8)) 0) (= |v_~#mut~0.offset_226| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_169| |v_#pthreadsForks_195|) (= (select .cse0 (+ |v_~#mut~0.offset_226| 4)) 0) (= (+ |v_#pthreadsForks_195| 1) |v_#pthreadsForks_194|) (= (select .cse0 (+ |v_~#mut~0.offset_226| 12)) 0) (< |v_#StackHeapBarrier_103| |v_ULTIMATE.start_main_~#t2~0#1.base_179|) (= (select |v_#length_257| 2) 9) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_116| 0)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_153| 0) (= |v_#NULL.base_41| 0) (= (let ((.cse3 (mod |v_ULTIMATE.start_main_#t~nondet5#1_183| 4294967296))) (ite (<= .cse3 2147483647) .cse3 (+ (- 4294967296) .cse3))) v_~n~0_274) (= v_~x~0_201 0) (= |v_ULTIMATE.start_#in~argv#1.base_57| |v_ULTIMATE.start_main_#in~argv#1.base_94|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_57|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, #pthreadsForks=|v_#pthreadsForks_195|, #valid=|v_#valid_366|, #memory_int=|v_#memory_int_242|, #length=|v_#length_257|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_57|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_57|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_147|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_121|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_102|, ~#mut~0.offset=|v_~#mut~0.offset_226|, #NULL.offset=|v_#NULL.offset_41|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_98|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_153|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_98|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_57|, ~#mut~0.base=|v_~#mut~0.base_226|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_82|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_165|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_116|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_182|, #length=|v_#length_256|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_57|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_57|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_82|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_169|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_78|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_111|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_94|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_177|, #NULL.base=|v_#NULL.base_41|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_94|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, #valid=|v_#valid_365|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_75|, #memory_int=|v_#memory_int_241|, ~n~0=v_~n~0_274, ~x~0=v_~x~0_201, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_179|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_92|} AuxVars[|v_ULTIMATE.start_main_#t~nondet5#1_183|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1, ~#mut~0.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ~#mut~0.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_~i~0#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, #NULL.base, ULTIMATE.start_main_#in~argv#1.base, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 206#[L712-3]don't care [1198] L712-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of4ForFork1_thidvar1_2 0) (= |v_thr1Thread1of4ForFork1_#in~arg#1.offset_4| 0) (= |v_thr1Thread1of4ForFork1_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_130| v_thr1Thread1of4ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_130|} OutVars{thr1Thread1of4ForFork1_~arg#1.offset=|v_thr1Thread1of4ForFork1_~arg#1.offset_4|, thr1Thread1of4ForFork1_#res#1.offset=|v_thr1Thread1of4ForFork1_#res#1.offset_2|, thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1_6|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_130|, thr1Thread1of4ForFork1_#in~arg#1.offset=|v_thr1Thread1of4ForFork1_#in~arg#1.offset_4|, thr1Thread1of4ForFork1_~arg#1.base=|v_thr1Thread1of4ForFork1_~arg#1.base_4|, thr1Thread1of4ForFork1_#in~arg#1.base=|v_thr1Thread1of4ForFork1_#in~arg#1.base_4|, thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of4ForFork1_#res#1.base=|v_thr1Thread1of4ForFork1_#res#1.base_2|, thr1Thread1of4ForFork1_thidvar0=v_thr1Thread1of4ForFork1_thidvar0_2, thr1Thread1of4ForFork1_thidvar1=v_thr1Thread1of4ForFork1_thidvar1_2} AuxVars[] AssignedVars[thr1Thread1of4ForFork1_~arg#1.offset, thr1Thread1of4ForFork1_#res#1.offset, thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of4ForFork1_#in~arg#1.offset, thr1Thread1of4ForFork1_~arg#1.base, thr1Thread1of4ForFork1_#in~arg#1.base, thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of4ForFork1_#res#1.base, thr1Thread1of4ForFork1_thidvar0, thr1Thread1of4ForFork1_thidvar1] 208#[thr1ENTRY, L712-4]don't care [1271] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_141| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_141|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_65|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet7#1] 212#[thr1ENTRY, L713-6]don't care [1295] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_123|) (= 1 (select |v_#valid_313| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (< |v_ULTIMATE.start_main_~i~0#1_143| v_~n~0_238) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_123| 4) (select |v_#length_218| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= |v_#memory_int_201| (store |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151| (store (select |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) |v_ULTIMATE.start_main_~#t2~0#1.offset_123| |v_ULTIMATE.start_main_#t~pre9#1_111|))) (= |v_ULTIMATE.start_main_#t~pre9#1_111| |v_#pthreadsForks_169|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_169|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_202|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_111|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_201|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 218#[thr1ENTRY, L714-3]don't care [1192] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread1of4ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_98| v_thr2Thread1of4ForFork0_thidvar0_2) (= v_thr2Thread1of4ForFork0_thidvar2_2 0) (= |v_thr2Thread1of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_98|} OutVars{thr2Thread1of4ForFork0_#t~nondet3#1=|v_thr2Thread1of4ForFork0_#t~nondet3#1_6|, thr2Thread1of4ForFork0_~arg#1.base=|v_thr2Thread1of4ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_98|, thr2Thread1of4ForFork0_#in~arg#1.base=|v_thr2Thread1of4ForFork0_#in~arg#1.base_4|, thr2Thread1of4ForFork0_~t~0#1=|v_thr2Thread1of4ForFork0_~t~0#1_8|, thr2Thread1of4ForFork0_~k~0#1=|v_thr2Thread1of4ForFork0_~k~0#1_10|, thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread1of4ForFork0_#res#1.base=|v_thr2Thread1of4ForFork0_#res#1.base_2|, thr2Thread1of4ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread1of4ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread1of4ForFork0_thidvar2=v_thr2Thread1of4ForFork0_thidvar2_2, thr2Thread1of4ForFork0_#in~arg#1.offset=|v_thr2Thread1of4ForFork0_#in~arg#1.offset_4|, thr2Thread1of4ForFork0_#res#1.offset=|v_thr2Thread1of4ForFork0_#res#1.offset_2|, thr2Thread1of4ForFork0_~arg#1.offset=|v_thr2Thread1of4ForFork0_~arg#1.offset_4|, thr2Thread1of4ForFork0_thidvar1=v_thr2Thread1of4ForFork0_thidvar1_2, thr2Thread1of4ForFork0_thidvar0=v_thr2Thread1of4ForFork0_thidvar0_2, thr2Thread1of4ForFork0_#t~nondet4#1=|v_thr2Thread1of4ForFork0_#t~nondet4#1_6|} AuxVars[] AssignedVars[thr2Thread1of4ForFork0_#t~nondet3#1, thr2Thread1of4ForFork0_~arg#1.base, thr2Thread1of4ForFork0_#in~arg#1.base, thr2Thread1of4ForFork0_~t~0#1, thr2Thread1of4ForFork0_~k~0#1, thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread1of4ForFork0_#res#1.base, thr2Thread1of4ForFork0_assume_abort_if_not_~cond#1, thr2Thread1of4ForFork0_thidvar2, thr2Thread1of4ForFork0_#in~arg#1.offset, thr2Thread1of4ForFork0_#res#1.offset, thr2Thread1of4ForFork0_~arg#1.offset, thr2Thread1of4ForFork0_thidvar1, thr2Thread1of4ForFork0_thidvar0, thr2Thread1of4ForFork0_#t~nondet4#1] 224#[L714-4, thr1ENTRY, thr2ENTRY]don't care [1015] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 228#[L714-5, thr1ENTRY, thr2ENTRY]don't care [1322] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_151| (+ |v_ULTIMATE.start_main_~i~0#1_152| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_152|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_68|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_90|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 238#[L713-6, thr1ENTRY, thr2ENTRY]don't care [1295] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_123|) (= 1 (select |v_#valid_313| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (< |v_ULTIMATE.start_main_~i~0#1_143| v_~n~0_238) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_123| 4) (select |v_#length_218| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= |v_#memory_int_201| (store |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151| (store (select |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) |v_ULTIMATE.start_main_~#t2~0#1.offset_123| |v_ULTIMATE.start_main_#t~pre9#1_111|))) (= |v_ULTIMATE.start_main_#t~pre9#1_111| |v_#pthreadsForks_169|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_169|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_202|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_111|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_201|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 260#[thr1ENTRY, thr2ENTRY, L714-3]don't care [1193] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_100|) (= |v_thr2Thread2of4ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread2of4ForFork0_thidvar2_2 0) (= |v_thr2Thread2of4ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread2of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_100|} OutVars{thr2Thread2of4ForFork0_#in~arg#1.offset=|v_thr2Thread2of4ForFork0_#in~arg#1.offset_4|, thr2Thread2of4ForFork0_#t~nondet4#1=|v_thr2Thread2of4ForFork0_#t~nondet4#1_6|, thr2Thread2of4ForFork0_#res#1.base=|v_thr2Thread2of4ForFork0_#res#1.base_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_100|, thr2Thread2of4ForFork0_#res#1.offset=|v_thr2Thread2of4ForFork0_#res#1.offset_2|, thr2Thread2of4ForFork0_thidvar0=v_thr2Thread2of4ForFork0_thidvar0_2, thr2Thread2of4ForFork0_~arg#1.base=|v_thr2Thread2of4ForFork0_~arg#1.base_4|, thr2Thread2of4ForFork0_~arg#1.offset=|v_thr2Thread2of4ForFork0_~arg#1.offset_4|, thr2Thread2of4ForFork0_#in~arg#1.base=|v_thr2Thread2of4ForFork0_#in~arg#1.base_4|, thr2Thread2of4ForFork0_~k~0#1=|v_thr2Thread2of4ForFork0_~k~0#1_10|, thr2Thread2of4ForFork0_~t~0#1=|v_thr2Thread2of4ForFork0_~t~0#1_8|, thr2Thread2of4ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread2of4ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread2of4ForFork0_#t~nondet3#1=|v_thr2Thread2of4ForFork0_#t~nondet3#1_6|, thr2Thread2of4ForFork0_thidvar2=v_thr2Thread2of4ForFork0_thidvar2_2, thr2Thread2of4ForFork0_thidvar1=v_thr2Thread2of4ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr2Thread2of4ForFork0_#in~arg#1.offset, thr2Thread2of4ForFork0_#t~nondet4#1, thr2Thread2of4ForFork0_#res#1.base, thr2Thread2of4ForFork0_#res#1.offset, thr2Thread2of4ForFork0_thidvar0, thr2Thread2of4ForFork0_~arg#1.base, thr2Thread2of4ForFork0_~arg#1.offset, thr2Thread2of4ForFork0_#in~arg#1.base, thr2Thread2of4ForFork0_~k~0#1, thr2Thread2of4ForFork0_~t~0#1, thr2Thread2of4ForFork0_assume_abort_if_not_~cond#1, thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread2of4ForFork0_#t~nondet3#1, thr2Thread2of4ForFork0_thidvar2, thr2Thread2of4ForFork0_thidvar1] 286#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-4]don't care [1015] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 320#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-5]don't care [1322] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_151| (+ |v_ULTIMATE.start_main_~i~0#1_152| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_152|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_68|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_90|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 360#[L713-6, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1295] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_123|) (= 1 (select |v_#valid_313| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (< |v_ULTIMATE.start_main_~i~0#1_143| v_~n~0_238) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_123| 4) (select |v_#length_218| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= |v_#memory_int_201| (store |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151| (store (select |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) |v_ULTIMATE.start_main_~#t2~0#1.offset_123| |v_ULTIMATE.start_main_#t~pre9#1_111|))) (= |v_ULTIMATE.start_main_#t~pre9#1_111| |v_#pthreadsForks_169|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_169|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_202|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_111|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_201|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 416#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-3]don't care [1194] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread3of4ForFork0_thidvar2_2 0) (= |v_thr2Thread3of4ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread3of4ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_102| v_thr2Thread3of4ForFork0_thidvar0_2) (= |v_thr2Thread3of4ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_102|} OutVars{thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread3of4ForFork0_~arg#1.offset=|v_thr2Thread3of4ForFork0_~arg#1.offset_4|, thr2Thread3of4ForFork0_~arg#1.base=|v_thr2Thread3of4ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_102|, thr2Thread3of4ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread3of4ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread3of4ForFork0_~k~0#1=|v_thr2Thread3of4ForFork0_~k~0#1_10|, thr2Thread3of4ForFork0_#res#1.base=|v_thr2Thread3of4ForFork0_#res#1.base_2|, thr2Thread3of4ForFork0_~t~0#1=|v_thr2Thread3of4ForFork0_~t~0#1_8|, thr2Thread3of4ForFork0_#t~nondet3#1=|v_thr2Thread3of4ForFork0_#t~nondet3#1_6|, thr2Thread3of4ForFork0_#t~nondet4#1=|v_thr2Thread3of4ForFork0_#t~nondet4#1_6|, thr2Thread3of4ForFork0_#res#1.offset=|v_thr2Thread3of4ForFork0_#res#1.offset_2|, thr2Thread3of4ForFork0_#in~arg#1.offset=|v_thr2Thread3of4ForFork0_#in~arg#1.offset_4|, thr2Thread3of4ForFork0_thidvar2=v_thr2Thread3of4ForFork0_thidvar2_2, thr2Thread3of4ForFork0_#in~arg#1.base=|v_thr2Thread3of4ForFork0_#in~arg#1.base_4|, thr2Thread3of4ForFork0_thidvar0=v_thr2Thread3of4ForFork0_thidvar0_2, thr2Thread3of4ForFork0_thidvar1=v_thr2Thread3of4ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread3of4ForFork0_~arg#1.offset, thr2Thread3of4ForFork0_~arg#1.base, thr2Thread3of4ForFork0_assume_abort_if_not_~cond#1, thr2Thread3of4ForFork0_~k~0#1, thr2Thread3of4ForFork0_#res#1.base, thr2Thread3of4ForFork0_~t~0#1, thr2Thread3of4ForFork0_#t~nondet3#1, thr2Thread3of4ForFork0_#t~nondet4#1, thr2Thread3of4ForFork0_#res#1.offset, thr2Thread3of4ForFork0_#in~arg#1.offset, thr2Thread3of4ForFork0_thidvar2, thr2Thread3of4ForFork0_#in~arg#1.base, thr2Thread3of4ForFork0_thidvar0, thr2Thread3of4ForFork0_thidvar1] 498#[thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1015] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 614#[thr2ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr1ENTRY]don't care [1322] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_151| (+ |v_ULTIMATE.start_main_~i~0#1_152| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_152|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_68|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_90|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 768#[thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr1ENTRY]don't care [1295] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_123|) (= 1 (select |v_#valid_313| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (< |v_ULTIMATE.start_main_~i~0#1_143| v_~n~0_238) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_123| 4) (select |v_#length_218| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= |v_#memory_int_201| (store |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151| (store (select |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) |v_ULTIMATE.start_main_~#t2~0#1.offset_123| |v_ULTIMATE.start_main_#t~pre9#1_111|))) (= |v_ULTIMATE.start_main_#t~pre9#1_111| |v_#pthreadsForks_169|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_169|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_202|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_111|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_201|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 968#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3, thr1ENTRY]don't care [1195] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread4of4ForFork0_thidvar2_2 0) (= v_thr2Thread4of4ForFork0_thidvar1_2 0) (= |v_thr2Thread4of4ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_104|) (= |v_thr2Thread4of4ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_104|} OutVars{thr2Thread4of4ForFork0_~k~0#1=|v_thr2Thread4of4ForFork0_~k~0#1_10|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_104|, thr2Thread4of4ForFork0_thidvar0=v_thr2Thread4of4ForFork0_thidvar0_2, thr2Thread4of4ForFork0_#in~arg#1.base=|v_thr2Thread4of4ForFork0_#in~arg#1.base_4|, thr2Thread4of4ForFork0_thidvar1=v_thr2Thread4of4ForFork0_thidvar1_2, thr2Thread4of4ForFork0_#res#1.offset=|v_thr2Thread4of4ForFork0_#res#1.offset_2|, thr2Thread4of4ForFork0_thidvar2=v_thr2Thread4of4ForFork0_thidvar2_2, thr2Thread4of4ForFork0_#in~arg#1.offset=|v_thr2Thread4of4ForFork0_#in~arg#1.offset_4|, thr2Thread4of4ForFork0_~arg#1.base=|v_thr2Thread4of4ForFork0_~arg#1.base_4|, thr2Thread4of4ForFork0_#t~nondet4#1=|v_thr2Thread4of4ForFork0_#t~nondet4#1_6|, thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread4of4ForFork0_~arg#1.offset=|v_thr2Thread4of4ForFork0_~arg#1.offset_4|, thr2Thread4of4ForFork0_~t~0#1=|v_thr2Thread4of4ForFork0_~t~0#1_8|, thr2Thread4of4ForFork0_#res#1.base=|v_thr2Thread4of4ForFork0_#res#1.base_2|, thr2Thread4of4ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread4of4ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread4of4ForFork0_#t~nondet3#1=|v_thr2Thread4of4ForFork0_#t~nondet3#1_6|} AuxVars[] AssignedVars[thr2Thread4of4ForFork0_~k~0#1, thr2Thread4of4ForFork0_thidvar0, thr2Thread4of4ForFork0_#in~arg#1.base, thr2Thread4of4ForFork0_thidvar1, thr2Thread4of4ForFork0_#res#1.offset, thr2Thread4of4ForFork0_thidvar2, thr2Thread4of4ForFork0_#in~arg#1.offset, thr2Thread4of4ForFork0_~arg#1.base, thr2Thread4of4ForFork0_#t~nondet4#1, thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread4of4ForFork0_~arg#1.offset, thr2Thread4of4ForFork0_~t~0#1, thr2Thread4of4ForFork0_#res#1.base, thr2Thread4of4ForFork0_assume_abort_if_not_~cond#1, thr2Thread4of4ForFork0_#t~nondet3#1] 1228#[thr2ENTRY, thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1015] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 1576#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY]don't care [1322] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_151| (+ |v_ULTIMATE.start_main_~i~0#1_152| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_152|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_68|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_90|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 2050#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1295] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_123|) (= 1 (select |v_#valid_313| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (< |v_ULTIMATE.start_main_~i~0#1_143| v_~n~0_238) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_123| 4) (select |v_#length_218| |v_ULTIMATE.start_main_~#t2~0#1.base_151|)) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= |v_#memory_int_201| (store |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151| (store (select |v_#memory_int_202| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) |v_ULTIMATE.start_main_~#t2~0#1.offset_123| |v_ULTIMATE.start_main_#t~pre9#1_111|))) (= |v_ULTIMATE.start_main_#t~pre9#1_111| |v_#pthreadsForks_169|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_169|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_202|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_111|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_123|, #valid=|v_#valid_313|, #memory_int=|v_#memory_int_201|, #length=|v_#length_218|, ~n~0=v_~n~0_238, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 2688#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-3]don't care [1190] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 3540#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care
[2022-07-22 12:40:07,955 INFO L750 eck$LassoCheckResult]: Loop: 3540#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [1191] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 3540#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care
[2022-07-22 12:40:07,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:07,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1004893791, now seen corresponding path program 1 times
[2022-07-22 12:40:07,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:07,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655367835]
[2022-07-22 12:40:07,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:07,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,015 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,070 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:08,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:08,070 INFO L85 PathProgramCache]: Analyzing trace with hash 1222, now seen corresponding path program 1 times
[2022-07-22 12:40:08,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:08,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790636335]
[2022-07-22 12:40:08,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:08,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,076 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,080 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:08,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:08,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1086937640, now seen corresponding path program 1 times
[2022-07-22 12:40:08,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:08,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372560990]
[2022-07-22 12:40:08,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,107 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:08,137 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:12,040 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-07-22 12:40:12,076 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:40:12,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 234 places, 231 transitions, 552 flow
[2022-07-22 12:40:12,131 INFO L129 PetriNetUnfolder]: 19/271 cut-off events.
[2022-07-22 12:40:12,131 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES.
[2022-07-22 12:40:12,135 INFO L84 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 271 events. 19/271 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 556 event pairs, 0 based on Foata normal form. 0/247 useless extension candidates. Maximal degree in co-relation 298. Up to 12 conditions per place.
[2022-07-22 12:40:12,135 INFO L82 GeneralOperation]: Start removeDead. Operand has 234 places, 231 transitions, 552 flow
[2022-07-22 12:40:12,148 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 181 places, 181 transitions, 410 flow
[2022-07-22 12:40:12,148 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:40:12,149 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 181 places, 181 transitions, 410 flow
[2022-07-22 12:40:12,149 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 181 places, 181 transitions, 410 flow
[2022-07-22 12:40:12,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 181 places, 181 transitions, 410 flow
[2022-07-22 12:40:12,196 INFO L129 PetriNetUnfolder]: 19/271 cut-off events.
[2022-07-22 12:40:12,196 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES.
[2022-07-22 12:40:12,200 INFO L84 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 271 events. 19/271 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 558 event pairs, 0 based on Foata normal form. 0/247 useless extension candidates. Maximal degree in co-relation 255. Up to 12 conditions per place.
[2022-07-22 12:40:12,220 INFO L116 LiptonReduction]: Number of co-enabled transitions 15438
[2022-07-22 12:40:16,901 INFO L131 LiptonReduction]: Checked pairs total: 22885
[2022-07-22 12:40:16,902 INFO L133 LiptonReduction]: Total number of compositions: 181
[2022-07-22 12:40:16,904 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:40:16,904 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:40:16,904 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:40:16,904 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:40:16,904 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:40:16,904 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:40:16,905 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:40:16,905 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:40:16,905 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:40:23,223 INFO L131 ngComponentsAnalysis]: Automaton has 6250 accepting balls. 6250
[2022-07-22 12:40:23,223 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:40:23,224 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:40:23,228 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:40:23,228 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:40:23,228 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:40:23,228 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 45309 states, but on-demand construction may add more states
[2022-07-22 12:40:24,663 INFO L131 ngComponentsAnalysis]: Automaton has 6250 accepting balls. 6250
[2022-07-22 12:40:24,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:40:24,663 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:40:24,666 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:40:24,666 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:40:24,667 INFO L748 eck$LassoCheckResult]: Stem: 237#[ULTIMATE.startENTRY]don't care [1799] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse2 (store |v_#valid_456| |v_ULTIMATE.start_main_~#t1~0#1.base_218| 1)) (.cse1 (select |v_#memory_int_301| 1)) (.cse3 (select |v_#memory_int_301| |v_~#mut~0.base_305|))) (and (= |v_ULTIMATE.start_#in~argv#1.offset_70| |v_ULTIMATE.start_main_#in~argv#1.offset_111|) (= (select |v_#valid_456| 3) 1) (< |v_#StackHeapBarrier_128| |v_ULTIMATE.start_main_~#t2~0#1.base_216|) (< |v_#StackHeapBarrier_128| |v_ULTIMATE.start_main_~#t1~0#1.base_218|) (= |v_ULTIMATE.start_#in~argv#1.base_70| |v_ULTIMATE.start_main_#in~argv#1.base_111|) (= |v_#NULL.base_52| 0) (= (ite (and (< v_~n~0_353 10) (<= 5 v_~n~0_353)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_113|) (= (select |v_#valid_456| 1) 1) (= (select |v_#length_325| 1) 2) (= (store |v_#memory_int_301| |v_ULTIMATE.start_main_~#t1~0#1.base_218| (store (select |v_#memory_int_301| |v_ULTIMATE.start_main_~#t1~0#1.base_218|) |v_ULTIMATE.start_main_~#t1~0#1.offset_186| |v_ULTIMATE.start_main_#t~pre6#1_209|)) |v_#memory_int_300|) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet5#1_217| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0))) v_~n~0_353) (= (select |v_#valid_456| |v_ULTIMATE.start_main_~#t1~0#1.base_218|) 0) (= (select |v_#valid_456| 0) 0) (= |v_ULTIMATE.start_main_~argv#1.offset_115| |v_ULTIMATE.start_main_#in~argv#1.offset_111|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_113| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_145|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_178| 0) (= 9 (select |v_#length_325| 2)) (< 0 |v_#StackHeapBarrier_128|) (= (select .cse1 1) 0) (= |v_#valid_455| (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_216| 1)) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_216|) 0) (= |v_~#mut~0.base_305| 3) (= (select .cse3 (+ |v_~#mut~0.offset_305| 8)) 0) (= (select .cse3 (+ |v_~#mut~0.offset_305| 12)) 0) (= |v_ULTIMATE.start_#in~argc#1_70| |v_ULTIMATE.start_main_#in~argc#1_99|) (= |v_~#mut~0.offset_305| 0) (= (select .cse3 (+ |v_~#mut~0.offset_305| 4)) 0) (= (store (store |v_#length_325| |v_ULTIMATE.start_main_~#t1~0#1.base_218| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_216| 4) |v_#length_324|) (= (select |v_#length_325| 3) 24) (= v_~x~0_248 0) (= (select |v_#valid_456| 2) 1) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_145| 0)) (= |v_#NULL.offset_52| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_209| |v_#pthreadsForks_240|) (= |v_ULTIMATE.start_main_~argv#1.base_115| |v_ULTIMATE.start_main_#in~argv#1.base_111|) (= (select .cse1 0) 48) (= (select .cse3 (+ |v_~#mut~0.offset_305| 16)) 0) (= (select .cse3 |v_~#mut~0.offset_305|) 0) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_186| 0) (= |v_ULTIMATE.start_main_~argc#1_97| |v_ULTIMATE.start_main_#in~argc#1_99|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_70|, #StackHeapBarrier=|v_#StackHeapBarrier_128|, #pthreadsForks=|v_#pthreadsForks_240|, #valid=|v_#valid_456|, #memory_int=|v_#memory_int_301|, #length=|v_#length_325|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_70|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_70|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_178|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_159|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_129|, ~#mut~0.offset=|v_~#mut~0.offset_305|, #NULL.offset=|v_#NULL.offset_52|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_115|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_186|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_115|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_70|, ~#mut~0.base=|v_~#mut~0.base_305|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_99|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_203|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_145|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_216|, #length=|v_#length_324|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_70|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_70|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_97|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_209|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_99|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_136|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_111|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_218|, #NULL.base=|v_#NULL.base_52|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_111|, #StackHeapBarrier=|v_#StackHeapBarrier_128|, #valid=|v_#valid_455|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_93|, #memory_int=|v_#memory_int_300|, ~n~0=v_~n~0_353, ~x~0=v_~x~0_248, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_216|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_113|} AuxVars[|v_ULTIMATE.start_main_#t~nondet5#1_217|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_main_#t~post8#1, ~#mut~0.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ~#mut~0.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_~i~0#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, #NULL.base, ULTIMATE.start_main_#in~argv#1.base, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 240#[L712-3]don't care [1614] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of5ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of5ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of5ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_174| v_thr1Thread1of5ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_174|} OutVars{thr1Thread1of5ForFork1_#res#1.offset=|v_thr1Thread1of5ForFork1_#res#1.offset_2|, thr1Thread1of5ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of5ForFork1___VERIFIER_assert_#in~cond#1_6|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_174|, thr1Thread1of5ForFork1_thidvar1=v_thr1Thread1of5ForFork1_thidvar1_2, thr1Thread1of5ForFork1_#res#1.base=|v_thr1Thread1of5ForFork1_#res#1.base_2|, thr1Thread1of5ForFork1_~arg#1.base=|v_thr1Thread1of5ForFork1_~arg#1.base_4|, thr1Thread1of5ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of5ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of5ForFork1_thidvar0=v_thr1Thread1of5ForFork1_thidvar0_2, thr1Thread1of5ForFork1_#in~arg#1.base=|v_thr1Thread1of5ForFork1_#in~arg#1.base_4|, thr1Thread1of5ForFork1_~arg#1.offset=|v_thr1Thread1of5ForFork1_~arg#1.offset_4|, thr1Thread1of5ForFork1_#in~arg#1.offset=|v_thr1Thread1of5ForFork1_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thr1Thread1of5ForFork1_#res#1.offset, thr1Thread1of5ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of5ForFork1_thidvar1, thr1Thread1of5ForFork1_#res#1.base, thr1Thread1of5ForFork1_~arg#1.base, thr1Thread1of5ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of5ForFork1_thidvar0, thr1Thread1of5ForFork1_#in~arg#1.base, thr1Thread1of5ForFork1_~arg#1.offset, thr1Thread1of5ForFork1_#in~arg#1.offset] 242#[thr1ENTRY, L712-4]don't care [1707] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_185| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_185|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_83|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~nondet7#1] 244#[L713-6, thr1ENTRY]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 250#[L714-3, thr1ENTRY]don't care [1607] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of5ForFork0_thidvar1_2 0) (= |v_thr2Thread1of5ForFork0_#in~arg#1.offset_4| 0) (= |v_thr2Thread1of5ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread1of5ForFork0_thidvar2_2 0) (= v_thr2Thread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_134|)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_134|} OutVars{thr2Thread1of5ForFork0_#t~nondet3#1=|v_thr2Thread1of5ForFork0_#t~nondet3#1_6|, thr2Thread1of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread1of5ForFork0_assume_abort_if_not_#in~cond#1_6|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_134|, thr2Thread1of5ForFork0_~arg#1.base=|v_thr2Thread1of5ForFork0_~arg#1.base_4|, thr2Thread1of5ForFork0_~arg#1.offset=|v_thr2Thread1of5ForFork0_~arg#1.offset_4|, thr2Thread1of5ForFork0_~k~0#1=|v_thr2Thread1of5ForFork0_~k~0#1_10|, thr2Thread1of5ForFork0_#res#1.offset=|v_thr2Thread1of5ForFork0_#res#1.offset_2|, thr2Thread1of5ForFork0_#res#1.base=|v_thr2Thread1of5ForFork0_#res#1.base_2|, thr2Thread1of5ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread1of5ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread1of5ForFork0_#t~nondet4#1=|v_thr2Thread1of5ForFork0_#t~nondet4#1_6|, thr2Thread1of5ForFork0_#in~arg#1.offset=|v_thr2Thread1of5ForFork0_#in~arg#1.offset_4|, thr2Thread1of5ForFork0_thidvar2=v_thr2Thread1of5ForFork0_thidvar2_2, thr2Thread1of5ForFork0_thidvar1=v_thr2Thread1of5ForFork0_thidvar1_2, thr2Thread1of5ForFork0_thidvar0=v_thr2Thread1of5ForFork0_thidvar0_2, thr2Thread1of5ForFork0_~t~0#1=|v_thr2Thread1of5ForFork0_~t~0#1_8|, thr2Thread1of5ForFork0_#in~arg#1.base=|v_thr2Thread1of5ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thr2Thread1of5ForFork0_#t~nondet3#1, thr2Thread1of5ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread1of5ForFork0_~arg#1.base, thr2Thread1of5ForFork0_~arg#1.offset, thr2Thread1of5ForFork0_~k~0#1, thr2Thread1of5ForFork0_#res#1.offset, thr2Thread1of5ForFork0_#res#1.base, thr2Thread1of5ForFork0_assume_abort_if_not_~cond#1, thr2Thread1of5ForFork0_#t~nondet4#1, thr2Thread1of5ForFork0_#in~arg#1.offset, thr2Thread1of5ForFork0_thidvar2, thr2Thread1of5ForFork0_thidvar1, thr2Thread1of5ForFork0_thidvar0, thr2Thread1of5ForFork0_~t~0#1, thr2Thread1of5ForFork0_#in~arg#1.base] 256#[thr1ENTRY, L714-4, thr2ENTRY]don't care [1399] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 262#[thr1ENTRY, L714-5, thr2ENTRY]don't care [1726] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_189| (+ |v_ULTIMATE.start_main_~i~0#1_190| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_190|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_189|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_91|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 274#[thr1ENTRY, thr2ENTRY, L713-6]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 292#[thr1ENTRY, thr2ENTRY, L714-3]don't care [1608] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of5ForFork0_thidvar2_2 0) (= |v_thr2Thread2of5ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread2of5ForFork0_thidvar1_2 0) (= |v_thr2Thread2of5ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread2of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_136|)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_136|} OutVars{thr2Thread2of5ForFork0_#t~nondet4#1=|v_thr2Thread2of5ForFork0_#t~nondet4#1_6|, thr2Thread2of5ForFork0_#res#1.offset=|v_thr2Thread2of5ForFork0_#res#1.offset_2|, thr2Thread2of5ForFork0_#in~arg#1.offset=|v_thr2Thread2of5ForFork0_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_136|, thr2Thread2of5ForFork0_thidvar2=v_thr2Thread2of5ForFork0_thidvar2_2, thr2Thread2of5ForFork0_~k~0#1=|v_thr2Thread2of5ForFork0_~k~0#1_10|, thr2Thread2of5ForFork0_#in~arg#1.base=|v_thr2Thread2of5ForFork0_#in~arg#1.base_4|, thr2Thread2of5ForFork0_thidvar1=v_thr2Thread2of5ForFork0_thidvar1_2, thr2Thread2of5ForFork0_thidvar0=v_thr2Thread2of5ForFork0_thidvar0_2, thr2Thread2of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread2of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread2of5ForFork0_~arg#1.offset=|v_thr2Thread2of5ForFork0_~arg#1.offset_4|, thr2Thread2of5ForFork0_~arg#1.base=|v_thr2Thread2of5ForFork0_~arg#1.base_4|, thr2Thread2of5ForFork0_~t~0#1=|v_thr2Thread2of5ForFork0_~t~0#1_8|, thr2Thread2of5ForFork0_#t~nondet3#1=|v_thr2Thread2of5ForFork0_#t~nondet3#1_6|, thr2Thread2of5ForFork0_#res#1.base=|v_thr2Thread2of5ForFork0_#res#1.base_2|, thr2Thread2of5ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread2of5ForFork0_assume_abort_if_not_~cond#1_10|} AuxVars[] AssignedVars[thr2Thread2of5ForFork0_#t~nondet4#1, thr2Thread2of5ForFork0_#res#1.offset, thr2Thread2of5ForFork0_#in~arg#1.offset, thr2Thread2of5ForFork0_thidvar2, thr2Thread2of5ForFork0_~k~0#1, thr2Thread2of5ForFork0_#in~arg#1.base, thr2Thread2of5ForFork0_thidvar1, thr2Thread2of5ForFork0_thidvar0, thr2Thread2of5ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread2of5ForFork0_~arg#1.offset, thr2Thread2of5ForFork0_~arg#1.base, thr2Thread2of5ForFork0_~t~0#1, thr2Thread2of5ForFork0_#t~nondet3#1, thr2Thread2of5ForFork0_#res#1.base, thr2Thread2of5ForFork0_assume_abort_if_not_~cond#1] 316#[thr2ENTRY, L714-4, thr2ENTRY, thr1ENTRY]don't care [1399] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 342#[thr2ENTRY, thr2ENTRY, L714-5, thr1ENTRY]don't care [1726] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_189| (+ |v_ULTIMATE.start_main_~i~0#1_190| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_190|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_189|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_91|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 376#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 422#[thr2ENTRY, thr2ENTRY, L714-3, thr1ENTRY]don't care [1609] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread3of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_138|) (= v_thr2Thread3of5ForFork0_thidvar2_2 0) (= v_thr2Thread3of5ForFork0_thidvar1_2 0) (= |v_thr2Thread3of5ForFork0_#in~arg#1.base_4| 0) (= |v_thr2Thread3of5ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_138|} OutVars{thr2Thread3of5ForFork0_thidvar0=v_thr2Thread3of5ForFork0_thidvar0_2, thr2Thread3of5ForFork0_~t~0#1=|v_thr2Thread3of5ForFork0_~t~0#1_8|, thr2Thread3of5ForFork0_~arg#1.offset=|v_thr2Thread3of5ForFork0_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_138|, thr2Thread3of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread3of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread3of5ForFork0_#t~nondet3#1=|v_thr2Thread3of5ForFork0_#t~nondet3#1_6|, thr2Thread3of5ForFork0_#res#1.base=|v_thr2Thread3of5ForFork0_#res#1.base_2|, thr2Thread3of5ForFork0_~arg#1.base=|v_thr2Thread3of5ForFork0_~arg#1.base_4|, thr2Thread3of5ForFork0_#in~arg#1.offset=|v_thr2Thread3of5ForFork0_#in~arg#1.offset_4|, thr2Thread3of5ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread3of5ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread3of5ForFork0_thidvar2=v_thr2Thread3of5ForFork0_thidvar2_2, thr2Thread3of5ForFork0_thidvar1=v_thr2Thread3of5ForFork0_thidvar1_2, thr2Thread3of5ForFork0_#res#1.offset=|v_thr2Thread3of5ForFork0_#res#1.offset_2|, thr2Thread3of5ForFork0_~k~0#1=|v_thr2Thread3of5ForFork0_~k~0#1_10|, thr2Thread3of5ForFork0_#t~nondet4#1=|v_thr2Thread3of5ForFork0_#t~nondet4#1_6|, thr2Thread3of5ForFork0_#in~arg#1.base=|v_thr2Thread3of5ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thr2Thread3of5ForFork0_thidvar0, thr2Thread3of5ForFork0_~t~0#1, thr2Thread3of5ForFork0_~arg#1.offset, thr2Thread3of5ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread3of5ForFork0_#t~nondet3#1, thr2Thread3of5ForFork0_#res#1.base, thr2Thread3of5ForFork0_~arg#1.base, thr2Thread3of5ForFork0_#in~arg#1.offset, thr2Thread3of5ForFork0_assume_abort_if_not_~cond#1, thr2Thread3of5ForFork0_thidvar2, thr2Thread3of5ForFork0_thidvar1, thr2Thread3of5ForFork0_#res#1.offset, thr2Thread3of5ForFork0_~k~0#1, thr2Thread3of5ForFork0_#t~nondet4#1, thr2Thread3of5ForFork0_#in~arg#1.base] 486#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-4, thr2ENTRY]don't care [1399] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 574#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [1726] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_189| (+ |v_ULTIMATE.start_main_~i~0#1_190| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_190|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_189|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_91|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 694#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L713-6, thr2ENTRY]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 848#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-3, thr2ENTRY]don't care [1610] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of5ForFork0_#in~arg#1.base_4| 0) (= v_thr2Thread4of5ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre9#1_140| v_thr2Thread4of5ForFork0_thidvar0_2) (= |v_thr2Thread4of5ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread4of5ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_140|} OutVars{thr2Thread4of5ForFork0_~k~0#1=|v_thr2Thread4of5ForFork0_~k~0#1_10|, thr2Thread4of5ForFork0_#res#1.offset=|v_thr2Thread4of5ForFork0_#res#1.offset_2|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_140|, thr2Thread4of5ForFork0_#t~nondet4#1=|v_thr2Thread4of5ForFork0_#t~nondet4#1_6|, thr2Thread4of5ForFork0_thidvar2=v_thr2Thread4of5ForFork0_thidvar2_2, thr2Thread4of5ForFork0_thidvar0=v_thr2Thread4of5ForFork0_thidvar0_2, thr2Thread4of5ForFork0_thidvar1=v_thr2Thread4of5ForFork0_thidvar1_2, thr2Thread4of5ForFork0_#in~arg#1.base=|v_thr2Thread4of5ForFork0_#in~arg#1.base_4|, thr2Thread4of5ForFork0_~t~0#1=|v_thr2Thread4of5ForFork0_~t~0#1_8|, thr2Thread4of5ForFork0_~arg#1.offset=|v_thr2Thread4of5ForFork0_~arg#1.offset_4|, thr2Thread4of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread4of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread4of5ForFork0_#in~arg#1.offset=|v_thr2Thread4of5ForFork0_#in~arg#1.offset_4|, thr2Thread4of5ForFork0_~arg#1.base=|v_thr2Thread4of5ForFork0_~arg#1.base_4|, thr2Thread4of5ForFork0_#t~nondet3#1=|v_thr2Thread4of5ForFork0_#t~nondet3#1_6|, thr2Thread4of5ForFork0_#res#1.base=|v_thr2Thread4of5ForFork0_#res#1.base_2|, thr2Thread4of5ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread4of5ForFork0_assume_abort_if_not_~cond#1_10|} AuxVars[] AssignedVars[thr2Thread4of5ForFork0_~k~0#1, thr2Thread4of5ForFork0_#res#1.offset, thr2Thread4of5ForFork0_#t~nondet4#1, thr2Thread4of5ForFork0_thidvar2, thr2Thread4of5ForFork0_thidvar0, thr2Thread4of5ForFork0_thidvar1, thr2Thread4of5ForFork0_#in~arg#1.base, thr2Thread4of5ForFork0_~t~0#1, thr2Thread4of5ForFork0_~arg#1.offset, thr2Thread4of5ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread4of5ForFork0_#in~arg#1.offset, thr2Thread4of5ForFork0_~arg#1.base, thr2Thread4of5ForFork0_#t~nondet3#1, thr2Thread4of5ForFork0_#res#1.base, thr2Thread4of5ForFork0_assume_abort_if_not_~cond#1] 1044#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-4, thr2ENTRY, thr2ENTRY]don't care [1399] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 1310#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY, thr2ENTRY]don't care [1726] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_189| (+ |v_ULTIMATE.start_main_~i~0#1_190| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_190|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_189|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_91|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 1674#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L713-6, thr2ENTRY]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 2164#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-3, thr2ENTRY]don't care [1611] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread5of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre9#1_142|) (= v_thr2Thread5of5ForFork0_thidvar1_2 0) (= |v_thr2Thread5of5ForFork0_#in~arg#1.base_4| 0) (= |v_thr2Thread5of5ForFork0_#in~arg#1.offset_4| 0) (= v_thr2Thread5of5ForFork0_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_142|} OutVars{thr2Thread5of5ForFork0_assume_abort_if_not_~cond#1=|v_thr2Thread5of5ForFork0_assume_abort_if_not_~cond#1_10|, thr2Thread5of5ForFork0_#res#1.base=|v_thr2Thread5of5ForFork0_#res#1.base_2|, thr2Thread5of5ForFork0_~t~0#1=|v_thr2Thread5of5ForFork0_~t~0#1_8|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_142|, thr2Thread5of5ForFork0_~arg#1.offset=|v_thr2Thread5of5ForFork0_~arg#1.offset_4|, thr2Thread5of5ForFork0_#res#1.offset=|v_thr2Thread5of5ForFork0_#res#1.offset_2|, thr2Thread5of5ForFork0_#in~arg#1.offset=|v_thr2Thread5of5ForFork0_#in~arg#1.offset_4|, thr2Thread5of5ForFork0_~arg#1.base=|v_thr2Thread5of5ForFork0_~arg#1.base_4|, thr2Thread5of5ForFork0_#t~nondet3#1=|v_thr2Thread5of5ForFork0_#t~nondet3#1_6|, thr2Thread5of5ForFork0_~k~0#1=|v_thr2Thread5of5ForFork0_~k~0#1_10|, thr2Thread5of5ForFork0_thidvar0=v_thr2Thread5of5ForFork0_thidvar0_2, thr2Thread5of5ForFork0_thidvar1=v_thr2Thread5of5ForFork0_thidvar1_2, thr2Thread5of5ForFork0_thidvar2=v_thr2Thread5of5ForFork0_thidvar2_2, thr2Thread5of5ForFork0_assume_abort_if_not_#in~cond#1=|v_thr2Thread5of5ForFork0_assume_abort_if_not_#in~cond#1_6|, thr2Thread5of5ForFork0_#t~nondet4#1=|v_thr2Thread5of5ForFork0_#t~nondet4#1_6|, thr2Thread5of5ForFork0_#in~arg#1.base=|v_thr2Thread5of5ForFork0_#in~arg#1.base_4|} AuxVars[] AssignedVars[thr2Thread5of5ForFork0_assume_abort_if_not_~cond#1, thr2Thread5of5ForFork0_#res#1.base, thr2Thread5of5ForFork0_~t~0#1, thr2Thread5of5ForFork0_~arg#1.offset, thr2Thread5of5ForFork0_#res#1.offset, thr2Thread5of5ForFork0_#in~arg#1.offset, thr2Thread5of5ForFork0_~arg#1.base, thr2Thread5of5ForFork0_#t~nondet3#1, thr2Thread5of5ForFork0_~k~0#1, thr2Thread5of5ForFork0_thidvar0, thr2Thread5of5ForFork0_thidvar1, thr2Thread5of5ForFork0_thidvar2, thr2Thread5of5ForFork0_assume_abort_if_not_#in~cond#1, thr2Thread5of5ForFork0_#t~nondet4#1, thr2Thread5of5ForFork0_#in~arg#1.base] 2810#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1399] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre9#1] 3666#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-5]don't care [1726] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_189| (+ |v_ULTIMATE.start_main_~i~0#1_190| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_190|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_189|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_91|, ULTIMATE.start_main_#t~post8#1=|v_ULTIMATE.start_main_#t~post8#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~post8#1] 4800#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L713-6]don't care [1738] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196| (store (select |v_#memory_int_273| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) |v_ULTIMATE.start_main_~#t2~0#1.offset_162| |v_ULTIMATE.start_main_#t~pre9#1_151|)) |v_#memory_int_272|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_162|) (= (select |v_#valid_413| |v_ULTIMATE.start_main_~#t2~0#1.base_196|) 1) (= (+ |v_#pthreadsForks_218| 1) |v_#pthreadsForks_217|) (< |v_ULTIMATE.start_main_~i~0#1_193| v_~n~0_321) (= |v_ULTIMATE.start_main_#t~pre9#1_151| |v_#pthreadsForks_218|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_162| 4) (select |v_#length_290| |v_ULTIMATE.start_main_~#t2~0#1.base_196|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_218|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_273|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_193|, #pthreadsForks=|v_#pthreadsForks_217|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_151|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_162|, #valid=|v_#valid_413|, #memory_int=|v_#memory_int_272|, #length=|v_#length_290|, ~n~0=v_~n~0_321, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_196|} AuxVars[] AssignedVars[#pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 6312#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1605] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 8344#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care
[2022-07-22 12:40:24,668 INFO L750 eck$LassoCheckResult]: Loop: 8344#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1606] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 8344#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care
[2022-07-22 12:40:24,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:24,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1346609796, now seen corresponding path program 1 times
[2022-07-22 12:40:24,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:24,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468077028]
[2022-07-22 12:40:24,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,699 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,724 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:24,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:24,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1637, now seen corresponding path program 1 times
[2022-07-22 12:40:24,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:24,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742977462]
[2022-07-22 12:40:24,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:24,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,731 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,734 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:24,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-07-22 12:40:24,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1204770890, now seen corresponding path program 1 times
[2022-07-22 12:40:24,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-07-22 12:40:24,736 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069508695]
[2022-07-22 12:40:24,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-07-22 12:40:24,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-07-22 12:40:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,762 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2022-07-22 12:40:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2022-07-22 12:40:24,785 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2022-07-22 12:40:30,092 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis
[2022-07-22 12:40:30,125 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2022-07-22 12:40:30,129 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 268 places, 264 transitions, 648 flow
[2022-07-22 12:40:30,212 INFO L129 PetriNetUnfolder]: 22/311 cut-off events.
[2022-07-22 12:40:30,212 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES.
[2022-07-22 12:40:30,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 359 conditions, 311 events. 22/311 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 665 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 346. Up to 14 conditions per place.
[2022-07-22 12:40:30,217 INFO L82 GeneralOperation]: Start removeDead. Operand has 268 places, 264 transitions, 648 flow
[2022-07-22 12:40:30,230 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 202 places, 202 transitions, 467 flow
[2022-07-22 12:40:30,231 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2022-07-22 12:40:30,231 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 202 transitions, 467 flow
[2022-07-22 12:40:30,231 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 202 transitions, 467 flow
[2022-07-22 12:40:30,231 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 202 transitions, 467 flow
[2022-07-22 12:40:30,300 INFO L129 PetriNetUnfolder]: 22/311 cut-off events.
[2022-07-22 12:40:30,300 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES.
[2022-07-22 12:40:30,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 354 conditions, 311 events. 22/311 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 635 event pairs, 0 based on Foata normal form. 0/283 useless extension candidates. Maximal degree in co-relation 303. Up to 14 conditions per place.
[2022-07-22 12:40:30,324 INFO L116 LiptonReduction]: Number of co-enabled transitions 20940
[2022-07-22 12:40:35,278 INFO L131 LiptonReduction]: Checked pairs total: 36521
[2022-07-22 12:40:35,278 INFO L133 LiptonReduction]: Total number of compositions: 195
[2022-07-22 12:40:35,280 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2022-07-22 12:40:35,280 INFO L301 stractBuchiCegarLoop]: Hoare is false
[2022-07-22 12:40:35,280 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2022-07-22 12:40:35,280 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2022-07-22 12:40:35,280 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2022-07-22 12:40:35,280 INFO L305 stractBuchiCegarLoop]: Difference is false
[2022-07-22 12:40:35,281 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2022-07-22 12:40:35,281 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2022-07-22 12:40:35,281 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states
[2022-07-22 12:42:11,637 INFO L131 ngComponentsAnalysis]: Automaton has 64800 accepting balls. 64800
[2022-07-22 12:42:11,637 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2022-07-22 12:42:11,637 INFO L119 BuchiIsEmpty]: Starting construction of run
[2022-07-22 12:42:11,676 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-07-22 12:42:11,677 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1]
[2022-07-22 12:42:11,681 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2022-07-22 12:42:11,681 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 466629 states, but on-demand construction may add more states