/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-semanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:14:11,890 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:14:11,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:14:11,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 12:14:11,992 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-22 12:14:12,044 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:14:12,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:14:12,047 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:14:12,047 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:14:12,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:14:12,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:14:12,051 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:14:12,051 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:14:12,051 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:14:12,052 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:14:12,053 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:14:12,053 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:14:12,053 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:14:12,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:14:12,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:14:12,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:14:12,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:14:12,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:14:12,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:14:12,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:14:12,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:14:12,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:14:12,055 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:14:12,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:14:12,056 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:14:12,056 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:14:12,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:14:12,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:14:12,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:14:12,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:14:12,058 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:14:12,060 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:14:12,061 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:14:12,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:14:12,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:14:12,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:14:12,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:14:12,509 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:14:12,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i [2022-07-22 12:14:12,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b580df4/5567470d4d2048e99b9f0038a41a4638/FLAG0d5d7cef3 [2022-07-22 12:14:13,441 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:14:13,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i [2022-07-22 12:14:13,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b580df4/5567470d4d2048e99b9f0038a41a4638/FLAG0d5d7cef3 [2022-07-22 12:14:13,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20b580df4/5567470d4d2048e99b9f0038a41a4638 [2022-07-22 12:14:13,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:14:13,689 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:14:13,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:14:13,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:14:13,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:14:13,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:14:13" (1/1) ... [2022-07-22 12:14:13,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7166bbaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:13, skipping insertion in model container [2022-07-22 12:14:13,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:14:13" (1/1) ... [2022-07-22 12:14:13,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:14:13,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:14:14,281 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-2.i[30035,30048] [2022-07-22 12:14:14,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:14:14,321 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:14:14,400 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-2.i[30035,30048] [2022-07-22 12:14:14,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:14:14,494 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:14:14,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14 WrapperNode [2022-07-22 12:14:14,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:14:14,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:14:14,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:14:14,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:14:14,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,607 INFO L137 Inliner]: procedures = 170, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2022-07-22 12:14:14,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:14:14,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:14:14,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:14:14,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:14:14,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:14:14,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:14:14,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:14:14,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:14:14,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (1/1) ... [2022-07-22 12:14:14,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:14:14,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:14:14,734 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 12:14:14,760 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 12:14:14,810 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-07-22 12:14:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-07-22 12:14:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-07-22 12:14:14,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-07-22 12:14:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:14:14,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:14:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:14:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:14:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:14:14,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:14:14,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:14:14,814 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 12:14:15,026 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:14:15,052 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:14:15,255 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:14:15,265 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:14:15,266 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-22 12:14:15,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:14:15 BoogieIcfgContainer [2022-07-22 12:14:15,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:14:15,270 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:14:15,270 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:14:15,275 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:14:15,276 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:14:15,276 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:14:13" (1/3) ... [2022-07-22 12:14:15,277 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4413d2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:14:15, skipping insertion in model container [2022-07-22 12:14:15,277 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:14:15,278 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:14:14" (2/3) ... [2022-07-22 12:14:15,278 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4413d2be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:14:15, skipping insertion in model container [2022-07-22 12:14:15,278 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:14:15,278 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:14:15" (3/3) ... [2022-07-22 12:14:15,280 INFO L322 chiAutomizerObserver]: Analyzing ICFG nondet-loop-bound-2.i [2022-07-22 12:14:15,370 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:15,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 78 transitions, 166 flow [2022-07-22 12:14:15,500 INFO L129 PetriNetUnfolder]: 5/90 cut-off events. [2022-07-22 12:14:15,500 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 12:14:15,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 90 events. 5/90 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 94 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 65. Up to 4 conditions per place. [2022-07-22 12:14:15,506 INFO L82 GeneralOperation]: Start removeDead. Operand has 79 places, 78 transitions, 166 flow [2022-07-22 12:14:15,518 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 78 places, 76 transitions, 160 flow [2022-07-22 12:14:15,522 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:15,546 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 76 transitions, 160 flow [2022-07-22 12:14:15,549 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 76 transitions, 160 flow [2022-07-22 12:14:15,550 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 76 transitions, 160 flow [2022-07-22 12:14:15,591 INFO L129 PetriNetUnfolder]: 5/90 cut-off events. [2022-07-22 12:14:15,592 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 12:14:15,594 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 90 events. 5/90 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 91 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 65. Up to 4 conditions per place. [2022-07-22 12:14:15,597 INFO L116 LiptonReduction]: Number of co-enabled transitions 870 [2022-07-22 12:14:18,828 INFO L131 LiptonReduction]: Checked pairs total: 746 [2022-07-22 12:14:18,829 INFO L133 LiptonReduction]: Total number of compositions: 75 [2022-07-22 12:14:18,855 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:18,855 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:18,856 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:18,856 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:18,856 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:18,856 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:18,857 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:18,857 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:18,859 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:18,900 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2022-07-22 12:14:18,900 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:18,901 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:18,908 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:18,908 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:18,908 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:18,908 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 29 states, but on-demand construction may add more states [2022-07-22 12:14:18,912 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2022-07-22 12:14:18,913 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:18,913 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:18,913 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:18,913 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:18,921 INFO L748 eck$LassoCheckResult]: Stem: 82#[ULTIMATE.startENTRY]don't care [264] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse1 (store |v_#valid_85| |v_ULTIMATE.start_main_~#t1~0#1.base_42| 1)) (.cse2 (select |v_#memory_int_50| 1))) (and (= |v_#pthreadsForks_44| |v_ULTIMATE.start_main_#t~pre4#1_31|) (= v_~n~0_63 (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_27| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ (- 4294967296) .cse0)))) (= |v_ULTIMATE.start_main_#in~argv#1.base_17| |v_ULTIMATE.start_main_~argv#1.base_17|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_main_~argv#1.offset_17|) (= (select |v_#length_58| 1) 2) (= (select |v_#valid_85| 1) 1) (= (select |v_#length_58| 2) 9) (= (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_40| 1) |v_#valid_84|) (< 0 |v_#StackHeapBarrier_22|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_32| 0) (= (select .cse2 1) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_40|) 0) (= v_~x~0_60 0) (= (select |v_#valid_85| |v_ULTIMATE.start_main_~#t1~0#1.base_42|) 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_#in~argv#1.offset_12|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| 0)) (= (select |v_#valid_85| 2) 1) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_29| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_21|) (= (store (store |v_#length_58| |v_ULTIMATE.start_main_~#t1~0#1.base_42| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_40| 4) |v_#length_57|) (= |v_ULTIMATE.start_#in~argv#1.base_12| |v_ULTIMATE.start_main_#in~argv#1.base_17|) (= (select |v_#valid_85| 0) 0) (= |v_ULTIMATE.start_main_~argc#1_17| |v_ULTIMATE.start_main_#in~argc#1_17|) (= |v_#NULL.offset_8| 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t1~0#1.base_42|) (= |v_ULTIMATE.start_#in~argc#1_12| |v_ULTIMATE.start_main_#in~argc#1_17|) (= (ite (and (< v_~n~0_63 40) (<= 20 v_~n~0_63)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_21|) (= |v_#pthreadsForks_43| (+ |v_#pthreadsForks_44| 1)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_38| 0) (= |v_#NULL.base_8| 0) (= (store |v_#memory_int_50| |v_ULTIMATE.start_main_~#t1~0#1.base_42| (store (select |v_#memory_int_50| |v_ULTIMATE.start_main_~#t1~0#1.base_42|) |v_ULTIMATE.start_main_~#t1~0#1.offset_38| |v_ULTIMATE.start_main_#t~pre4#1_31|)) |v_#memory_int_49|) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2~0#1.base_40|) (= (select .cse2 0) 48))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, #StackHeapBarrier=|v_#StackHeapBarrier_22|, #pthreadsForks=|v_#pthreadsForks_44|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_50|, #length=|v_#length_58|, 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_32|, #NULL.offset=|v_#NULL.offset_8|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_17|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_31|, 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_17|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_48|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_17|, #pthreadsForks=|v_#pthreadsForks_43|, 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_15|, #length=|v_#length_57|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_27|, 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_17|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_21|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_28|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_17|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_42|, #NULL.base=|v_#NULL.base_8|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_17|, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_26|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_17|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_49|, ~n~0=v_~n~0_63, ~x~0=v_~x~0_60, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_40|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_21|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_27|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 85#[L706-3]don't care [189] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of1ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_thr1Thread1of1ForFork1_thidvar0_2) (= |v_thr1Thread1of1ForFork1_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#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|, 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|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, 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] 87#[L706-4, thr1ENTRY]don't care [237] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_32| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_32|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_7|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 91#[L707-6, thr1ENTRY]don't care [227] L707-6-->L708-3: Formula: (and (= (+ |v_#pthreadsForks_18| 1) |v_#pthreadsForks_17|) (< |v_ULTIMATE.start_main_~i~0#1_28| v_~n~0_25) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2~0#1.base_14|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_12|) (= |v_ULTIMATE.start_main_#t~pre7#1_15| |v_#pthreadsForks_18|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_12| 4) (select |v_#length_21| |v_ULTIMATE.start_main_~#t2~0#1.base_14|)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0#1.base_14| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0#1.base_14|) |v_ULTIMATE.start_main_~#t2~0#1.offset_12| |v_ULTIMATE.start_main_#t~pre7#1_15|)) |v_#memory_int_17|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_18|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_18|, #length=|v_#length_21|, ~n~0=v_~n~0_25, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_14|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_17|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_15|, #length=|v_#length_21|, ~n~0=v_~n~0_25, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_14|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 97#[L708-3, thr1ENTRY]don't care [186] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of1ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thr2Thread1of1ForFork0_thidvar0_2) (= |v_thr2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of1ForFork0_thidvar1_2 0) (= |v_thr2Thread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thr2Thread1of1ForFork0_#res.base=|v_thr2Thread1of1ForFork0_#res.base_2|, thr2Thread1of1ForFork0_thidvar0=v_thr2Thread1of1ForFork0_thidvar0_2, thr2Thread1of1ForFork0_thidvar1=v_thr2Thread1of1ForFork0_thidvar1_2, thr2Thread1of1ForFork0_#in~arg.offset=|v_thr2Thread1of1ForFork0_#in~arg.offset_4|, thr2Thread1of1ForFork0_thidvar2=v_thr2Thread1of1ForFork0_thidvar2_2, thr2Thread1of1ForFork0_~t~0=v_thr2Thread1of1ForFork0_~t~0_8, thr2Thread1of1ForFork0_~arg.base=v_thr2Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thr2Thread1of1ForFork0_#res.offset=|v_thr2Thread1of1ForFork0_#res.offset_2|, thr2Thread1of1ForFork0_~arg.offset=v_thr2Thread1of1ForFork0_~arg.offset_4, thr2Thread1of1ForFork0_#in~arg.base=|v_thr2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of1ForFork0_#res.base, thr2Thread1of1ForFork0_thidvar0, thr2Thread1of1ForFork0_thidvar1, thr2Thread1of1ForFork0_#in~arg.offset, thr2Thread1of1ForFork0_thidvar2, thr2Thread1of1ForFork0_~t~0, thr2Thread1of1ForFork0_~arg.base, thr2Thread1of1ForFork0_#res.offset, thr2Thread1of1ForFork0_~arg.offset, thr2Thread1of1ForFork0_#in~arg.base] 103#[thr2ENTRY, thr1ENTRY, L708-4]don't care [252] L708-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_36| (+ |v_ULTIMATE.start_main_~i~0#1_37| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_37|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_13|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_36|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_11|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1] 109#[thr2ENTRY, L707-6, thr1ENTRY]don't care [227] L707-6-->L708-3: Formula: (and (= (+ |v_#pthreadsForks_18| 1) |v_#pthreadsForks_17|) (< |v_ULTIMATE.start_main_~i~0#1_28| v_~n~0_25) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2~0#1.base_14|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_12|) (= |v_ULTIMATE.start_main_#t~pre7#1_15| |v_#pthreadsForks_18|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_12| 4) (select |v_#length_21| |v_ULTIMATE.start_main_~#t2~0#1.base_14|)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0#1.base_14| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2~0#1.base_14|) |v_ULTIMATE.start_main_~#t2~0#1.offset_12| |v_ULTIMATE.start_main_#t~pre7#1_15|)) |v_#memory_int_17|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_18|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_18|, #length=|v_#length_21|, ~n~0=v_~n~0_25, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_14|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_17|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_15|, #length=|v_#length_21|, ~n~0=v_~n~0_25, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_14|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 119#[thr2ENTRY, thr1ENTRY, L708-3]don't care [184] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 131#[thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [2022-07-22 12:14:18,921 INFO L750 eck$LassoCheckResult]: Loop: 131#[thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [185] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 131#[thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [2022-07-22 12:14:18,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:18,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1673015747, now seen corresponding path program 1 times [2022-07-22 12:14:18,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:18,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099109590] [2022-07-22 12:14:18,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,137 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,232 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:19,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:19,236 INFO L85 PathProgramCache]: Analyzing trace with hash 216, now seen corresponding path program 1 times [2022-07-22 12:14:19,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:19,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750463380] [2022-07-22 12:14:19,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:19,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,250 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,256 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:19,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:19,259 INFO L85 PathProgramCache]: Analyzing trace with hash 323880790, now seen corresponding path program 1 times [2022-07-22 12:14:19,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:19,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185209333] [2022-07-22 12:14:19,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:19,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,328 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:19,397 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:20,649 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:20,669 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:20,674 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 96 transitions, 216 flow [2022-07-22 12:14:20,717 INFO L129 PetriNetUnfolder]: 6/115 cut-off events. [2022-07-22 12:14:20,717 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:14:20,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 115 events. 6/115 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 120 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 124. Up to 6 conditions per place. [2022-07-22 12:14:20,719 INFO L82 GeneralOperation]: Start removeDead. Operand has 100 places, 96 transitions, 216 flow [2022-07-22 12:14:20,721 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 86 places, 82 transitions, 179 flow [2022-07-22 12:14:20,722 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:20,722 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 86 places, 82 transitions, 179 flow [2022-07-22 12:14:20,722 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 86 places, 82 transitions, 179 flow [2022-07-22 12:14:20,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 86 places, 82 transitions, 179 flow [2022-07-22 12:14:20,745 INFO L129 PetriNetUnfolder]: 6/115 cut-off events. [2022-07-22 12:14:20,745 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:14:20,746 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 115 events. 6/115 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 123 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 92. Up to 6 conditions per place. [2022-07-22 12:14:20,749 INFO L116 LiptonReduction]: Number of co-enabled transitions 1272 [2022-07-22 12:14:23,500 INFO L131 LiptonReduction]: Checked pairs total: 1656 [2022-07-22 12:14:23,501 INFO L133 LiptonReduction]: Total number of compositions: 75 [2022-07-22 12:14:23,503 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:23,503 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:23,503 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:23,503 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:23,503 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:23,504 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:23,504 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:23,504 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:23,504 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:23,551 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 18 [2022-07-22 12:14:23,551 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:23,551 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:23,552 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:23,552 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:23,552 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:23,552 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 147 states, but on-demand construction may add more states [2022-07-22 12:14:23,564 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 18 [2022-07-22 12:14:23,564 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:23,564 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:23,565 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:23,565 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:23,566 INFO L748 eck$LassoCheckResult]: Stem: 103#[ULTIMATE.startENTRY]don't care [453] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse1 (select |v_#memory_int_92| 1)) (.cse2 (store |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_79| 1))) (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_57| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_~n~0_116) (= |v_#NULL.offset_21| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_52| 0)) (= |v_#NULL.base_21| 0) (= (select .cse1 0) 48) (= (ite (and (<= 20 v_~n~0_116) (< v_~n~0_116 40)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_36|) (= (select |v_#valid_163| 1) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_main_~argv#1.offset_34|) (= (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1) |v_#valid_162|) (= 9 (select |v_#length_116| 2)) (= (select |v_#valid_163| 0) 0) (= |v_#pthreadsForks_85| (+ |v_#pthreadsForks_86| 1)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_#in~argv#1.offset_25|) (< 0 |v_#StackHeapBarrier_45|) (= (select .cse1 1) 0) (= v_~x~0_136 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_69| 0) (< |v_#StackHeapBarrier_45| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= |v_ULTIMATE.start_main_~argc#1_32| |v_ULTIMATE.start_main_#in~argc#1_34|) (= (store (store |v_#length_116| |v_ULTIMATE.start_main_~#t1~0#1.base_79| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_#length_115|) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_79| (store (select |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_79|) |v_ULTIMATE.start_main_~#t1~0#1.offset_69| |v_ULTIMATE.start_main_#t~pre4#1_63|))) (= |v_ULTIMATE.start_#in~argv#1.base_25| |v_ULTIMATE.start_main_#in~argv#1.base_34|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_52| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_36|) (= |v_#pthreadsForks_86| |v_ULTIMATE.start_main_#t~pre4#1_63|) (= 2 (select |v_#length_116| 1)) (= |v_ULTIMATE.start_#in~argc#1_25| |v_ULTIMATE.start_main_#in~argc#1_34|) (= (select |v_#valid_163| |v_ULTIMATE.start_main_~#t1~0#1.base_79|) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_63| 0) (= (select |v_#valid_163| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_34| |v_ULTIMATE.start_main_~argv#1.base_34|) (< |v_#StackHeapBarrier_45| |v_ULTIMATE.start_main_~#t1~0#1.base_79|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_25|, #StackHeapBarrier=|v_#StackHeapBarrier_45|, #pthreadsForks=|v_#pthreadsForks_86|, #valid=|v_#valid_163|, #memory_int=|v_#memory_int_92|, #length=|v_#length_116|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_25|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_25|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_63|, #NULL.offset=|v_#NULL.offset_21|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_34|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_63|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_69|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_34|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_25|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_97|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_34|, #pthreadsForks=|v_#pthreadsForks_85|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_52|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_33|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_53|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_25|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_25|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_32|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_43|, 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_34|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_79|, #NULL.base=|v_#NULL.base_21|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_34|, #StackHeapBarrier=|v_#StackHeapBarrier_45|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_56|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_35|, #valid=|v_#valid_162|, #memory_int=|v_#memory_int_91|, ~n~0=v_~n~0_116, ~x~0=v_~x~0_136, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_36|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_57|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 106#[L706-3]don't care [377] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of2ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of2ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_36|) (= v_thr1Thread1of2ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_36|} 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|, 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|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_36|, 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] 108#[thr1ENTRY, L706-4]don't care [422] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_77| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_77|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_23|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_43|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 112#[L707-6, thr1ENTRY]don't care [412] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_67| v_~n~0_80) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (= |v_ULTIMATE.start_main_#t~pre7#1_43| |v_#pthreadsForks_62|) (= |v_#memory_int_63| (store |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49| (store (select |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre7#1_43|))) (= (select |v_#valid_102| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#t2~0#1.base_49|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_64|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_63|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_43|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 116#[thr1ENTRY, L708-3]don't care [373] L708-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_34| v_thr2Thread1of2ForFork0_thidvar0_2) (= |v_thr2Thread1of2ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of2ForFork0_thidvar1_2 0) (= v_thr2Thread1of2ForFork0_thidvar2_2 0) (= |v_thr2Thread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_34|} OutVars{thr2Thread1of2ForFork0_~t~0=v_thr2Thread1of2ForFork0_~t~0_8, thr2Thread1of2ForFork0_~arg.base=v_thr2Thread1of2ForFork0_~arg.base_4, thr2Thread1of2ForFork0_#res.base=|v_thr2Thread1of2ForFork0_#res.base_2|, thr2Thread1of2ForFork0_thidvar2=v_thr2Thread1of2ForFork0_thidvar2_2, thr2Thread1of2ForFork0_~arg.offset=v_thr2Thread1of2ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_34|, thr2Thread1of2ForFork0_thidvar0=v_thr2Thread1of2ForFork0_thidvar0_2, thr2Thread1of2ForFork0_thidvar1=v_thr2Thread1of2ForFork0_thidvar1_2, thr2Thread1of2ForFork0_#in~arg.base=|v_thr2Thread1of2ForFork0_#in~arg.base_4|, thr2Thread1of2ForFork0_#res.offset=|v_thr2Thread1of2ForFork0_#res.offset_2|, thr2Thread1of2ForFork0_#in~arg.offset=|v_thr2Thread1of2ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_~t~0, thr2Thread1of2ForFork0_~arg.base, thr2Thread1of2ForFork0_#res.base, thr2Thread1of2ForFork0_thidvar2, thr2Thread1of2ForFork0_~arg.offset, thr2Thread1of2ForFork0_thidvar0, thr2Thread1of2ForFork0_thidvar1, thr2Thread1of2ForFork0_#in~arg.base, thr2Thread1of2ForFork0_#res.offset, thr2Thread1of2ForFork0_#in~arg.offset] 124#[thr2ENTRY, L708-4, thr1ENTRY]don't care [308] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 130#[thr2ENTRY, L708-5, thr1ENTRY]don't care [439] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_85| (+ |v_ULTIMATE.start_main_~i~0#1_86| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_86|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_35|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_85|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 140#[thr2ENTRY, L707-6, thr1ENTRY]don't care [412] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_67| v_~n~0_80) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (= |v_ULTIMATE.start_main_#t~pre7#1_43| |v_#pthreadsForks_62|) (= |v_#memory_int_63| (store |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49| (store (select |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre7#1_43|))) (= (select |v_#valid_102| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#t2~0#1.base_49|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_64|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_63|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_43|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 152#[thr2ENTRY, L708-3, thr1ENTRY]don't care [374] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of2ForFork0_thidvar2_2 0) (= |v_thr2Thread2of2ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_36| v_thr2Thread2of2ForFork0_thidvar0_2) (= |v_thr2Thread2of2ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of2ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_36|} OutVars{thr2Thread2of2ForFork0_#in~arg.offset=|v_thr2Thread2of2ForFork0_#in~arg.offset_4|, thr2Thread2of2ForFork0_~t~0=v_thr2Thread2of2ForFork0_~t~0_8, thr2Thread2of2ForFork0_~arg.offset=v_thr2Thread2of2ForFork0_~arg.offset_4, thr2Thread2of2ForFork0_thidvar0=v_thr2Thread2of2ForFork0_thidvar0_2, thr2Thread2of2ForFork0_thidvar1=v_thr2Thread2of2ForFork0_thidvar1_2, thr2Thread2of2ForFork0_~arg.base=v_thr2Thread2of2ForFork0_~arg.base_4, thr2Thread2of2ForFork0_thidvar2=v_thr2Thread2of2ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_36|, thr2Thread2of2ForFork0_#in~arg.base=|v_thr2Thread2of2ForFork0_#in~arg.base_4|, thr2Thread2of2ForFork0_#res.base=|v_thr2Thread2of2ForFork0_#res.base_2|, thr2Thread2of2ForFork0_#res.offset=|v_thr2Thread2of2ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#in~arg.offset, thr2Thread2of2ForFork0_~t~0, thr2Thread2of2ForFork0_~arg.offset, thr2Thread2of2ForFork0_thidvar0, thr2Thread2of2ForFork0_thidvar1, thr2Thread2of2ForFork0_~arg.base, thr2Thread2of2ForFork0_thidvar2, thr2Thread2of2ForFork0_#in~arg.base, thr2Thread2of2ForFork0_#res.base, thr2Thread2of2ForFork0_#res.offset] 170#[L708-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [308] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 186#[L708-5, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [439] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_85| (+ |v_ULTIMATE.start_main_~i~0#1_86| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_86|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_35|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_85|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 206#[L707-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [412] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_67| v_~n~0_80) (= |v_#pthreadsForks_61| (+ |v_#pthreadsForks_62| 1)) (= |v_ULTIMATE.start_main_#t~pre7#1_43| |v_#pthreadsForks_62|) (= |v_#memory_int_63| (store |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49| (store (select |v_#memory_int_64| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre7#1_43|))) (= (select |v_#valid_102| |v_ULTIMATE.start_main_~#t2~0#1.base_49|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#t2~0#1.base_49|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_62|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_64|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_67|, #pthreadsForks=|v_#pthreadsForks_61|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_102|, #memory_int=|v_#memory_int_63|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_43|, #length=|v_#length_71|, ~n~0=v_~n~0_80, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_49|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 236#[L708-3, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [371] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 280#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:14:23,567 INFO L750 eck$LassoCheckResult]: Loop: 280#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [372] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 280#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:14:23,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:23,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1764392449, now seen corresponding path program 1 times [2022-07-22 12:14:23,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:23,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746108169] [2022-07-22 12:14:23,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,608 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,650 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:23,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:23,651 INFO L85 PathProgramCache]: Analyzing trace with hash 403, now seen corresponding path program 1 times [2022-07-22 12:14:23,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:23,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595627211] [2022-07-22 12:14:23,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:23,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,659 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,663 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:23,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:23,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1138408557, now seen corresponding path program 1 times [2022-07-22 12:14:23,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:23,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314597104] [2022-07-22 12:14:23,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:23,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,710 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:23,777 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:25,273 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:25,293 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:25,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 114 transitions, 270 flow [2022-07-22 12:14:25,321 INFO L129 PetriNetUnfolder]: 7/140 cut-off events. [2022-07-22 12:14:25,321 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-22 12:14:25,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 140 events. 7/140 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 172 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 154. Up to 8 conditions per place. [2022-07-22 12:14:25,323 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 114 transitions, 270 flow [2022-07-22 12:14:25,326 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 88 transitions, 200 flow [2022-07-22 12:14:25,326 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:25,326 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 94 places, 88 transitions, 200 flow [2022-07-22 12:14:25,327 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 94 places, 88 transitions, 200 flow [2022-07-22 12:14:25,327 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 88 transitions, 200 flow [2022-07-22 12:14:25,348 INFO L129 PetriNetUnfolder]: 7/140 cut-off events. [2022-07-22 12:14:25,348 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-22 12:14:25,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 159 conditions, 140 events. 7/140 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 156 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 120. Up to 8 conditions per place. [2022-07-22 12:14:25,353 INFO L116 LiptonReduction]: Number of co-enabled transitions 1734 [2022-07-22 12:14:28,024 INFO L131 LiptonReduction]: Checked pairs total: 2452 [2022-07-22 12:14:28,024 INFO L133 LiptonReduction]: Total number of compositions: 76 [2022-07-22 12:14:28,026 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:28,026 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:28,027 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:28,027 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:28,027 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:28,027 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:28,027 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:28,027 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:28,028 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:28,153 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 54 [2022-07-22 12:14:28,153 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:28,153 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:28,155 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:28,155 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:28,155 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:28,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 453 states, but on-demand construction may add more states [2022-07-22 12:14:28,167 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 54 [2022-07-22 12:14:28,167 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:28,167 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:28,168 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:28,168 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:28,170 INFO L748 eck$LassoCheckResult]: Stem: 124#[ULTIMATE.startENTRY]don't care [661] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse0 (store |v_#valid_243| |v_ULTIMATE.start_main_~#t1~0#1.base_120| 1)) (.cse1 (select |v_#memory_int_129| 1))) (and (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_118|) 0) (< |v_#StackHeapBarrier_70| |v_ULTIMATE.start_main_~#t1~0#1.base_120|) (= (select |v_#valid_243| 2) 1) (= (select |v_#valid_243| 0) 0) (= |v_#pthreadsForks_121| |v_ULTIMATE.start_main_#t~pre4#1_99|) (= (select |v_#length_170| 2) 9) (= (select |v_#valid_243| |v_ULTIMATE.start_main_~#t1~0#1.base_120|) 0) (= |v_#valid_242| (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_118| 1)) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_53| |v_ULTIMATE.start_#in~argv#1.offset_38|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_98| 0) (= |v_ULTIMATE.start_main_~argc#1_55| |v_ULTIMATE.start_main_#in~argc#1_53|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_73| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_55|) (= |v_ULTIMATE.start_#in~argc#1_38| |v_ULTIMATE.start_main_#in~argc#1_53|) (< 0 |v_#StackHeapBarrier_70|) (= (ite (and (< v_~n~0_179 40) (<= 20 v_~n~0_179)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_55|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_73| 0)) (= |v_ULTIMATE.start_#in~argv#1.base_38| |v_ULTIMATE.start_main_#in~argv#1.base_53|) (= 2 (select |v_#length_170| 1)) (= (store (store |v_#length_170| |v_ULTIMATE.start_main_~#t1~0#1.base_120| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_118| 4) |v_#length_169|) (= |v_#NULL.base_32| 0) (= |v_#NULL.offset_32| 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_53| |v_ULTIMATE.start_main_~argv#1.offset_57|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_102| 0) (= (select |v_#valid_243| 1) 1) (= (select .cse1 0) 48) (= v_~x~0_241 0) (= (+ |v_#pthreadsForks_121| 1) |v_#pthreadsForks_120|) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t1~0#1.base_120| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t1~0#1.base_120|) |v_ULTIMATE.start_main_~#t1~0#1.offset_102| |v_ULTIMATE.start_main_#t~pre4#1_99|)) |v_#memory_int_128|) (= (let ((.cse2 (mod |v_ULTIMATE.start_main_#t~nondet3#1_85| 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) v_~n~0_179) (= |v_ULTIMATE.start_main_#in~argv#1.base_53| |v_ULTIMATE.start_main_~argv#1.base_57|) (< |v_#StackHeapBarrier_70| |v_ULTIMATE.start_main_~#t2~0#1.base_118|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_38|, #StackHeapBarrier=|v_#StackHeapBarrier_70|, #pthreadsForks=|v_#pthreadsForks_121|, #valid=|v_#valid_243|, #memory_int=|v_#memory_int_129|, #length=|v_#length_170|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_38|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_38|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_98|, #NULL.offset=|v_#NULL.offset_32|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_57|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_99|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_102|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_57|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_38|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_143|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_53|, #pthreadsForks=|v_#pthreadsForks_120|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_73|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_53|, #length=|v_#length_169|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_85|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_38|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_38|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_55|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_70|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_80|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_53|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_120|, #NULL.base=|v_#NULL.base_32|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_53|, #StackHeapBarrier=|v_#StackHeapBarrier_70|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_84|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_56|, #valid=|v_#valid_242|, #memory_int=|v_#memory_int_128|, ~n~0=v_~n~0_179, ~x~0=v_~x~0_241, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_118|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_55|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_85|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 127#[L706-3]don't care [583] L706-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of3ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_70|) (= 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~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_70|} 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|, 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|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_70|, 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] 129#[L706-4, thr1ENTRY]don't care [632] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_119| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_119|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_41|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 133#[L707-6, thr1ENTRY]don't care [631] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_117| v_~n~0_139) (= |v_ULTIMATE.start_main_#t~pre7#1_73| |v_#pthreadsForks_105|) (= (select |v_#valid_200| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_76| 4) (select |v_#length_141| |v_ULTIMATE.start_main_~#t2~0#1.base_90|)) (= (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) |v_ULTIMATE.start_main_~#t2~0#1.offset_76| |v_ULTIMATE.start_main_#t~pre7#1_73|)) |v_#memory_int_108|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_76|) (= (+ |v_#pthreadsForks_105| 1) |v_#pthreadsForks_104|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_105|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_109|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_104|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_108|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_73|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 137#[L708-3, thr1ENTRY]don't care [578] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of3ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of3ForFork0_thidvar2_2 0) (= |v_thr2Thread1of3ForFork0_#in~arg.base_4| 0) (= v_thr2Thread1of3ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_62| v_thr2Thread1of3ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_62|} OutVars{thr2Thread1of3ForFork0_thidvar1=v_thr2Thread1of3ForFork0_thidvar1_2, thr2Thread1of3ForFork0_thidvar2=v_thr2Thread1of3ForFork0_thidvar2_2, thr2Thread1of3ForFork0_~arg.base=v_thr2Thread1of3ForFork0_~arg.base_4, thr2Thread1of3ForFork0_#in~arg.offset=|v_thr2Thread1of3ForFork0_#in~arg.offset_4|, thr2Thread1of3ForFork0_#in~arg.base=|v_thr2Thread1of3ForFork0_#in~arg.base_4|, thr2Thread1of3ForFork0_#res.offset=|v_thr2Thread1of3ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_62|, thr2Thread1of3ForFork0_#res.base=|v_thr2Thread1of3ForFork0_#res.base_2|, thr2Thread1of3ForFork0_~arg.offset=v_thr2Thread1of3ForFork0_~arg.offset_4, thr2Thread1of3ForFork0_~t~0=v_thr2Thread1of3ForFork0_~t~0_8, thr2Thread1of3ForFork0_thidvar0=v_thr2Thread1of3ForFork0_thidvar0_2} AuxVars[] AssignedVars[thr2Thread1of3ForFork0_thidvar1, thr2Thread1of3ForFork0_thidvar2, thr2Thread1of3ForFork0_~arg.base, thr2Thread1of3ForFork0_#in~arg.offset, thr2Thread1of3ForFork0_#in~arg.base, thr2Thread1of3ForFork0_#res.offset, thr2Thread1of3ForFork0_#res.base, thr2Thread1of3ForFork0_~arg.offset, thr2Thread1of3ForFork0_~t~0, thr2Thread1of3ForFork0_thidvar0] 145#[thr2ENTRY, L708-4, thr1ENTRY]don't care [497] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 149#[thr2ENTRY, thr1ENTRY, L708-5]don't care [636] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_122| 1) |v_ULTIMATE.start_main_~i~0#1_121|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_122|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_56|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_121|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 159#[thr2ENTRY, L707-6, thr1ENTRY]don't care [631] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_117| v_~n~0_139) (= |v_ULTIMATE.start_main_#t~pre7#1_73| |v_#pthreadsForks_105|) (= (select |v_#valid_200| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_76| 4) (select |v_#length_141| |v_ULTIMATE.start_main_~#t2~0#1.base_90|)) (= (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) |v_ULTIMATE.start_main_~#t2~0#1.offset_76| |v_ULTIMATE.start_main_#t~pre7#1_73|)) |v_#memory_int_108|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_76|) (= (+ |v_#pthreadsForks_105| 1) |v_#pthreadsForks_104|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_105|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_109|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_104|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_108|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_73|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 173#[thr2ENTRY, thr1ENTRY, L708-3]don't care [579] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of3ForFork0_thidvar2_2 0) (= v_thr2Thread2of3ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_64| v_thr2Thread2of3ForFork0_thidvar0_2) (= |v_thr2Thread2of3ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread2of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_64|} OutVars{thr2Thread2of3ForFork0_~arg.base=v_thr2Thread2of3ForFork0_~arg.base_4, thr2Thread2of3ForFork0_#in~arg.offset=|v_thr2Thread2of3ForFork0_#in~arg.offset_4|, thr2Thread2of3ForFork0_#in~arg.base=|v_thr2Thread2of3ForFork0_#in~arg.base_4|, thr2Thread2of3ForFork0_#res.offset=|v_thr2Thread2of3ForFork0_#res.offset_2|, thr2Thread2of3ForFork0_thidvar2=v_thr2Thread2of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_64|, thr2Thread2of3ForFork0_thidvar0=v_thr2Thread2of3ForFork0_thidvar0_2, thr2Thread2of3ForFork0_thidvar1=v_thr2Thread2of3ForFork0_thidvar1_2, thr2Thread2of3ForFork0_#res.base=|v_thr2Thread2of3ForFork0_#res.base_2|, thr2Thread2of3ForFork0_~t~0=v_thr2Thread2of3ForFork0_~t~0_8, thr2Thread2of3ForFork0_~arg.offset=v_thr2Thread2of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread2of3ForFork0_~arg.base, thr2Thread2of3ForFork0_#in~arg.offset, thr2Thread2of3ForFork0_#in~arg.base, thr2Thread2of3ForFork0_#res.offset, thr2Thread2of3ForFork0_thidvar2, thr2Thread2of3ForFork0_thidvar0, thr2Thread2of3ForFork0_thidvar1, thr2Thread2of3ForFork0_#res.base, thr2Thread2of3ForFork0_~t~0, thr2Thread2of3ForFork0_~arg.offset] 191#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-4]don't care [497] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 207#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5]don't care [636] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_122| 1) |v_ULTIMATE.start_main_~i~0#1_121|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_122|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_56|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_121|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 227#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-6]don't care [631] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_117| v_~n~0_139) (= |v_ULTIMATE.start_main_#t~pre7#1_73| |v_#pthreadsForks_105|) (= (select |v_#valid_200| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_76| 4) (select |v_#length_141| |v_ULTIMATE.start_main_~#t2~0#1.base_90|)) (= (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) |v_ULTIMATE.start_main_~#t2~0#1.offset_76| |v_ULTIMATE.start_main_#t~pre7#1_73|)) |v_#memory_int_108|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_76|) (= (+ |v_#pthreadsForks_105| 1) |v_#pthreadsForks_104|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_105|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_109|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_104|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_108|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_73|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 255#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3]don't care [580] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of3ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of3ForFork0_thidvar2_2 0) (= v_thr2Thread3of3ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_66| v_thr2Thread3of3ForFork0_thidvar0_2) (= |v_thr2Thread3of3ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_66|} OutVars{thr2Thread3of3ForFork0_#in~arg.base=|v_thr2Thread3of3ForFork0_#in~arg.base_4|, thr2Thread3of3ForFork0_#res.base=|v_thr2Thread3of3ForFork0_#res.base_2|, thr2Thread3of3ForFork0_thidvar0=v_thr2Thread3of3ForFork0_thidvar0_2, thr2Thread3of3ForFork0_thidvar1=v_thr2Thread3of3ForFork0_thidvar1_2, thr2Thread3of3ForFork0_#res.offset=|v_thr2Thread3of3ForFork0_#res.offset_2|, thr2Thread3of3ForFork0_thidvar2=v_thr2Thread3of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_66|, thr2Thread3of3ForFork0_#in~arg.offset=|v_thr2Thread3of3ForFork0_#in~arg.offset_4|, thr2Thread3of3ForFork0_~t~0=v_thr2Thread3of3ForFork0_~t~0_8, thr2Thread3of3ForFork0_~arg.base=v_thr2Thread3of3ForFork0_~arg.base_4, thr2Thread3of3ForFork0_~arg.offset=v_thr2Thread3of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread3of3ForFork0_#in~arg.base, thr2Thread3of3ForFork0_#res.base, thr2Thread3of3ForFork0_thidvar0, thr2Thread3of3ForFork0_thidvar1, thr2Thread3of3ForFork0_#res.offset, thr2Thread3of3ForFork0_thidvar2, thr2Thread3of3ForFork0_#in~arg.offset, thr2Thread3of3ForFork0_~t~0, thr2Thread3of3ForFork0_~arg.base, thr2Thread3of3ForFork0_~arg.offset] 295#[thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [497] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 341#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY]don't care [636] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_122| 1) |v_ULTIMATE.start_main_~i~0#1_121|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_122|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_56|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_121|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 397#[thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY]don't care [631] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_117| v_~n~0_139) (= |v_ULTIMATE.start_main_#t~pre7#1_73| |v_#pthreadsForks_105|) (= (select |v_#valid_200| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_76| 4) (select |v_#length_141| |v_ULTIMATE.start_main_~#t2~0#1.base_90|)) (= (store |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90| (store (select |v_#memory_int_109| |v_ULTIMATE.start_main_~#t2~0#1.base_90|) |v_ULTIMATE.start_main_~#t2~0#1.offset_76| |v_ULTIMATE.start_main_#t~pre7#1_73|)) |v_#memory_int_108|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_76|) (= (+ |v_#pthreadsForks_105| 1) |v_#pthreadsForks_104|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_105|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_109|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_117|, #pthreadsForks=|v_#pthreadsForks_104|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_76|, #valid=|v_#valid_200|, #memory_int=|v_#memory_int_108|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_73|, #length=|v_#length_141|, ~n~0=v_~n~0_139, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_90|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 465#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3, thr2ENTRY]don't care [576] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 559#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:28,170 INFO L750 eck$LassoCheckResult]: Loop: 559#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [577] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 559#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:28,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:28,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1893437197, now seen corresponding path program 1 times [2022-07-22 12:14:28,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:28,172 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814270113] [2022-07-22 12:14:28,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,208 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,237 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:28,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:28,238 INFO L85 PathProgramCache]: Analyzing trace with hash 608, now seen corresponding path program 1 times [2022-07-22 12:14:28,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:28,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474594528] [2022-07-22 12:14:28,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:28,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,245 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:28,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:28,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1432989614, now seen corresponding path program 1 times [2022-07-22 12:14:28,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:28,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413070279] [2022-07-22 12:14:28,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:28,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,286 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:28,315 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:29,912 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:29,937 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:29,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 142 places, 132 transitions, 328 flow [2022-07-22 12:14:29,968 INFO L129 PetriNetUnfolder]: 8/165 cut-off events. [2022-07-22 12:14:29,969 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-22 12:14:29,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 165 events. 8/165 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 209 event pairs, 0 based on Foata normal form. 0/153 useless extension candidates. Maximal degree in co-relation 185. Up to 10 conditions per place. [2022-07-22 12:14:29,971 INFO L82 GeneralOperation]: Start removeDead. Operand has 142 places, 132 transitions, 328 flow [2022-07-22 12:14:29,975 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 94 transitions, 223 flow [2022-07-22 12:14:29,975 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:29,975 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 102 places, 94 transitions, 223 flow [2022-07-22 12:14:29,976 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 102 places, 94 transitions, 223 flow [2022-07-22 12:14:29,976 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 94 transitions, 223 flow [2022-07-22 12:14:30,016 INFO L129 PetriNetUnfolder]: 8/165 cut-off events. [2022-07-22 12:14:30,017 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-22 12:14:30,019 INFO L84 FinitePrefix]: Finished finitePrefix Result has 191 conditions, 165 events. 8/165 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 204 event pairs, 0 based on Foata normal form. 0/153 useless extension candidates. Maximal degree in co-relation 149. Up to 10 conditions per place. [2022-07-22 12:14:30,030 INFO L116 LiptonReduction]: Number of co-enabled transitions 2256 [2022-07-22 12:14:32,997 INFO L131 LiptonReduction]: Checked pairs total: 3548 [2022-07-22 12:14:32,997 INFO L133 LiptonReduction]: Total number of compositions: 83 [2022-07-22 12:14:32,999 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:33,000 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:33,000 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:33,000 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:33,000 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:33,000 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:33,000 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:33,001 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:33,001 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:33,203 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 162 [2022-07-22 12:14:33,205 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:33,205 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:33,206 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:33,206 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:33,206 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:33,207 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1371 states, but on-demand construction may add more states [2022-07-22 12:14:33,238 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 162 [2022-07-22 12:14:33,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:33,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:33,239 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:33,239 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:33,241 INFO L748 eck$LassoCheckResult]: Stem: 145#[ULTIMATE.startENTRY]don't care [894] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse0 (store |v_#valid_315| |v_ULTIMATE.start_main_~#t1~0#1.base_161| 1)) (.cse2 (select |v_#memory_int_171| 1))) (and (= |v_ULTIMATE.start_main_#t~pre4#1_139| |v_#pthreadsForks_169|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_104| 0)) (= (select |v_#valid_315| 0) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_129| 0) (< |v_#StackHeapBarrier_91| |v_ULTIMATE.start_main_~#t2~0#1.base_155|) (= |v_ULTIMATE.start_main_#in~argv#1.base_72| |v_ULTIMATE.start_main_~argv#1.base_76|) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_104| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_76|) (= (select |v_#valid_315| 1) 1) (= v_~x~0_371 0) (< 0 |v_#StackHeapBarrier_91|) (= |v_#NULL.offset_41| 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_155|) 0) (= (select |v_#valid_315| |v_ULTIMATE.start_main_~#t1~0#1.base_161|) 0) (= (select |v_#valid_315| 2) 1) (= (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_155| 1) |v_#valid_314|) (= (let ((.cse1 (mod |v_ULTIMATE.start_main_#t~nondet3#1_129| 4294967296))) (ite (<= .cse1 2147483647) .cse1 (+ .cse1 (- 4294967296)))) v_~n~0_254) (= 9 (select |v_#length_222| 2)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_72| |v_ULTIMATE.start_#in~argv#1.offset_53|) (= (+ |v_#pthreadsForks_169| 1) |v_#pthreadsForks_168|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#t1~0#1.base_161| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#t1~0#1.base_161|) |v_ULTIMATE.start_main_~#t1~0#1.offset_135| |v_ULTIMATE.start_main_#t~pre4#1_139|)) |v_#memory_int_170|) (= (select |v_#length_222| 1) 2) (= 48 (select .cse2 0)) (= (select .cse2 1) 0) (= (ite (and (<= 20 v_~n~0_254) (< v_~n~0_254 40)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_76|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_135| 0) (= |v_ULTIMATE.start_main_~argc#1_74| |v_ULTIMATE.start_main_#in~argc#1_72|) (= |v_ULTIMATE.start_#in~argc#1_53| |v_ULTIMATE.start_main_#in~argc#1_72|) (= |v_#NULL.base_41| 0) (= (store (store |v_#length_222| |v_ULTIMATE.start_main_~#t1~0#1.base_161| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_155| 4) |v_#length_221|) (= |v_ULTIMATE.start_#in~argv#1.base_53| |v_ULTIMATE.start_main_#in~argv#1.base_72|) (< |v_#StackHeapBarrier_91| |v_ULTIMATE.start_main_~#t1~0#1.base_161|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_72| |v_ULTIMATE.start_main_~argv#1.offset_76|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_53|, #StackHeapBarrier=|v_#StackHeapBarrier_91|, #pthreadsForks=|v_#pthreadsForks_169|, #valid=|v_#valid_315|, #memory_int=|v_#memory_int_171|, #length=|v_#length_222|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_53|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_53|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_129|, #NULL.offset=|v_#NULL.offset_41|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_76|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_139|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_135|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_76|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_53|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_186|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_72|, #pthreadsForks=|v_#pthreadsForks_168|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_104|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_71|, #length=|v_#length_221|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_119|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_53|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_53|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_74|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_94|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_107|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_72|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_161|, #NULL.base=|v_#NULL.base_41|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_72|, #StackHeapBarrier=|v_#StackHeapBarrier_91|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_128|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_76|, #valid=|v_#valid_314|, #memory_int=|v_#memory_int_170|, ~n~0=v_~n~0_254, ~x~0=v_~x~0_371, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_155|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_76|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_129|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 148#[L706-3]don't care [808] L706-3-->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_thr1Thread1of4ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_104|)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_104|} 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|, 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|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_104|, 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] 150#[L706-4, thr1ENTRY]don't care [866] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_168| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_168|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_61|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_119|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 152#[L707-6, thr1ENTRY]don't care [849] L707-6-->L708-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_107|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_107| 4) (select |v_#length_185| |v_ULTIMATE.start_main_~#t2~0#1.base_127|)) (= |v_#memory_int_144| (store |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127| (store (select |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) |v_ULTIMATE.start_main_~#t2~0#1.offset_107| |v_ULTIMATE.start_main_#t~pre7#1_107|))) (= (select |v_#valid_262| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) 1) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (< |v_ULTIMATE.start_main_~i~0#1_160| v_~n~0_204) (= |v_ULTIMATE.start_main_#t~pre7#1_107| |v_#pthreadsForks_141|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_141|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_145|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_144|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_107|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 156#[L708-3, thr1ENTRY]don't care [802] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of4ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of4ForFork0_thidvar1_2 0) (= v_thr2Thread1of4ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_96| v_thr2Thread1of4ForFork0_thidvar0_2) (= |v_thr2Thread1of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_96|} OutVars{thr2Thread1of4ForFork0_~arg.offset=v_thr2Thread1of4ForFork0_~arg.offset_4, thr2Thread1of4ForFork0_#res.base=|v_thr2Thread1of4ForFork0_#res.base_2|, thr2Thread1of4ForFork0_~arg.base=v_thr2Thread1of4ForFork0_~arg.base_4, thr2Thread1of4ForFork0_#res.offset=|v_thr2Thread1of4ForFork0_#res.offset_2|, thr2Thread1of4ForFork0_~t~0=v_thr2Thread1of4ForFork0_~t~0_8, thr2Thread1of4ForFork0_#in~arg.offset=|v_thr2Thread1of4ForFork0_#in~arg.offset_4|, thr2Thread1of4ForFork0_thidvar2=v_thr2Thread1of4ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_96|, thr2Thread1of4ForFork0_thidvar1=v_thr2Thread1of4ForFork0_thidvar1_2, thr2Thread1of4ForFork0_thidvar0=v_thr2Thread1of4ForFork0_thidvar0_2, thr2Thread1of4ForFork0_#in~arg.base=|v_thr2Thread1of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of4ForFork0_~arg.offset, thr2Thread1of4ForFork0_#res.base, thr2Thread1of4ForFork0_~arg.base, thr2Thread1of4ForFork0_#res.offset, thr2Thread1of4ForFork0_~t~0, thr2Thread1of4ForFork0_#in~arg.offset, thr2Thread1of4ForFork0_thidvar2, thr2Thread1of4ForFork0_thidvar1, thr2Thread1of4ForFork0_thidvar0, thr2Thread1of4ForFork0_#in~arg.base] 162#[thr1ENTRY, thr2ENTRY, L708-4]don't care [705] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 168#[thr1ENTRY, L708-5, thr2ENTRY]don't care [878] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_173| 1) |v_ULTIMATE.start_main_~i~0#1_172|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_173|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_84|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_172|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_68|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 178#[thr1ENTRY, thr2ENTRY, L707-6]don't care [849] L707-6-->L708-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_107|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_107| 4) (select |v_#length_185| |v_ULTIMATE.start_main_~#t2~0#1.base_127|)) (= |v_#memory_int_144| (store |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127| (store (select |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) |v_ULTIMATE.start_main_~#t2~0#1.offset_107| |v_ULTIMATE.start_main_#t~pre7#1_107|))) (= (select |v_#valid_262| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) 1) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (< |v_ULTIMATE.start_main_~i~0#1_160| v_~n~0_204) (= |v_ULTIMATE.start_main_#t~pre7#1_107| |v_#pthreadsForks_141|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_141|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_145|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_144|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_107|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 192#[thr1ENTRY, thr2ENTRY, L708-3]don't care [803] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread2of4ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread2of4ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_98| v_thr2Thread2of4ForFork0_thidvar0_2) (= |v_thr2Thread2of4ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_98|} OutVars{thr2Thread2of4ForFork0_thidvar0=v_thr2Thread2of4ForFork0_thidvar0_2, thr2Thread2of4ForFork0_~arg.offset=v_thr2Thread2of4ForFork0_~arg.offset_4, thr2Thread2of4ForFork0_~t~0=v_thr2Thread2of4ForFork0_~t~0_8, thr2Thread2of4ForFork0_#res.base=|v_thr2Thread2of4ForFork0_#res.base_2|, thr2Thread2of4ForFork0_#in~arg.offset=|v_thr2Thread2of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_98|, thr2Thread2of4ForFork0_#res.offset=|v_thr2Thread2of4ForFork0_#res.offset_2|, thr2Thread2of4ForFork0_~arg.base=v_thr2Thread2of4ForFork0_~arg.base_4, thr2Thread2of4ForFork0_thidvar2=v_thr2Thread2of4ForFork0_thidvar2_2, thr2Thread2of4ForFork0_thidvar1=v_thr2Thread2of4ForFork0_thidvar1_2, thr2Thread2of4ForFork0_#in~arg.base=|v_thr2Thread2of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread2of4ForFork0_thidvar0, thr2Thread2of4ForFork0_~arg.offset, thr2Thread2of4ForFork0_~t~0, thr2Thread2of4ForFork0_#res.base, thr2Thread2of4ForFork0_#in~arg.offset, thr2Thread2of4ForFork0_#res.offset, thr2Thread2of4ForFork0_~arg.base, thr2Thread2of4ForFork0_thidvar2, thr2Thread2of4ForFork0_thidvar1, thr2Thread2of4ForFork0_#in~arg.base] 212#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [705] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 228#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5]don't care [878] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_173| 1) |v_ULTIMATE.start_main_~i~0#1_172|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_173|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_84|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_172|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_68|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 250#[L707-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [849] L707-6-->L708-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_107|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_107| 4) (select |v_#length_185| |v_ULTIMATE.start_main_~#t2~0#1.base_127|)) (= |v_#memory_int_144| (store |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127| (store (select |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) |v_ULTIMATE.start_main_~#t2~0#1.offset_107| |v_ULTIMATE.start_main_#t~pre7#1_107|))) (= (select |v_#valid_262| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) 1) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (< |v_ULTIMATE.start_main_~i~0#1_160| v_~n~0_204) (= |v_ULTIMATE.start_main_#t~pre7#1_107| |v_#pthreadsForks_141|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_141|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_145|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_144|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_107|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 280#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3]don't care [804] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of4ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread3of4ForFork0_thidvar2_2 0) (= v_thr2Thread3of4ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_100| v_thr2Thread3of4ForFork0_thidvar0_2) (= |v_thr2Thread3of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_100|} OutVars{thr2Thread3of4ForFork0_~arg.offset=v_thr2Thread3of4ForFork0_~arg.offset_4, thr2Thread3of4ForFork0_#res.base=|v_thr2Thread3of4ForFork0_#res.base_2|, thr2Thread3of4ForFork0_~t~0=v_thr2Thread3of4ForFork0_~t~0_8, thr2Thread3of4ForFork0_thidvar2=v_thr2Thread3of4ForFork0_thidvar2_2, thr2Thread3of4ForFork0_#res.offset=|v_thr2Thread3of4ForFork0_#res.offset_2|, thr2Thread3of4ForFork0_~arg.base=v_thr2Thread3of4ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_100|, thr2Thread3of4ForFork0_thidvar0=v_thr2Thread3of4ForFork0_thidvar0_2, thr2Thread3of4ForFork0_#in~arg.offset=|v_thr2Thread3of4ForFork0_#in~arg.offset_4|, thr2Thread3of4ForFork0_thidvar1=v_thr2Thread3of4ForFork0_thidvar1_2, thr2Thread3of4ForFork0_#in~arg.base=|v_thr2Thread3of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread3of4ForFork0_~arg.offset, thr2Thread3of4ForFork0_#res.base, thr2Thread3of4ForFork0_~t~0, thr2Thread3of4ForFork0_thidvar2, thr2Thread3of4ForFork0_#res.offset, thr2Thread3of4ForFork0_~arg.base, thr2Thread3of4ForFork0_thidvar0, thr2Thread3of4ForFork0_#in~arg.offset, thr2Thread3of4ForFork0_thidvar1, thr2Thread3of4ForFork0_#in~arg.base] 322#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY]don't care [705] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 368#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr2ENTRY]don't care [878] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_173| 1) |v_ULTIMATE.start_main_~i~0#1_172|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_173|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_84|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_172|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_68|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 422#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY]don't care [849] L707-6-->L708-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_107|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_107| 4) (select |v_#length_185| |v_ULTIMATE.start_main_~#t2~0#1.base_127|)) (= |v_#memory_int_144| (store |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127| (store (select |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) |v_ULTIMATE.start_main_~#t2~0#1.offset_107| |v_ULTIMATE.start_main_#t~pre7#1_107|))) (= (select |v_#valid_262| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) 1) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (< |v_ULTIMATE.start_main_~i~0#1_160| v_~n~0_204) (= |v_ULTIMATE.start_main_#t~pre7#1_107| |v_#pthreadsForks_141|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_141|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_145|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_144|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_107|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 490#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-3, thr2ENTRY]don't care [805] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread4of4ForFork0_thidvar2_2 0) (= v_thr2Thread4of4ForFork0_thidvar1_2 0) (= 0 |v_thr2Thread4of4ForFork0_#in~arg.offset_4|) (= v_thr2Thread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_102|) (= |v_thr2Thread4of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_102|} OutVars{thr2Thread4of4ForFork0_#in~arg.offset=|v_thr2Thread4of4ForFork0_#in~arg.offset_4|, thr2Thread4of4ForFork0_thidvar0=v_thr2Thread4of4ForFork0_thidvar0_2, thr2Thread4of4ForFork0_~t~0=v_thr2Thread4of4ForFork0_~t~0_8, thr2Thread4of4ForFork0_thidvar1=v_thr2Thread4of4ForFork0_thidvar1_2, thr2Thread4of4ForFork0_#res.base=|v_thr2Thread4of4ForFork0_#res.base_2|, thr2Thread4of4ForFork0_thidvar2=v_thr2Thread4of4ForFork0_thidvar2_2, thr2Thread4of4ForFork0_~arg.offset=v_thr2Thread4of4ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_102|, thr2Thread4of4ForFork0_~arg.base=v_thr2Thread4of4ForFork0_~arg.base_4, thr2Thread4of4ForFork0_#res.offset=|v_thr2Thread4of4ForFork0_#res.offset_2|, thr2Thread4of4ForFork0_#in~arg.base=|v_thr2Thread4of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread4of4ForFork0_#in~arg.offset, thr2Thread4of4ForFork0_thidvar0, thr2Thread4of4ForFork0_~t~0, thr2Thread4of4ForFork0_thidvar1, thr2Thread4of4ForFork0_#res.base, thr2Thread4of4ForFork0_thidvar2, thr2Thread4of4ForFork0_~arg.offset, thr2Thread4of4ForFork0_~arg.base, thr2Thread4of4ForFork0_#res.offset, thr2Thread4of4ForFork0_#in~arg.base] 582#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY]don't care [705] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 700#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY]don't care [878] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_173| 1) |v_ULTIMATE.start_main_~i~0#1_172|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_173|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_84|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_172|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_68|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 846#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY]don't care [849] L707-6-->L708-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_107|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_107| 4) (select |v_#length_185| |v_ULTIMATE.start_main_~#t2~0#1.base_127|)) (= |v_#memory_int_144| (store |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127| (store (select |v_#memory_int_145| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) |v_ULTIMATE.start_main_~#t2~0#1.offset_107| |v_ULTIMATE.start_main_#t~pre7#1_107|))) (= (select |v_#valid_262| |v_ULTIMATE.start_main_~#t2~0#1.base_127|) 1) (= (+ |v_#pthreadsForks_141| 1) |v_#pthreadsForks_140|) (< |v_ULTIMATE.start_main_~i~0#1_160| v_~n~0_204) (= |v_ULTIMATE.start_main_#t~pre7#1_107| |v_#pthreadsForks_141|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_141|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_145|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_160|, #pthreadsForks=|v_#pthreadsForks_140|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_107|, #valid=|v_#valid_262|, #memory_int=|v_#memory_int_144|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_107|, #length=|v_#length_185|, ~n~0=v_~n~0_204, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_127|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 1018#[thr2ENTRY, L708-3, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [800] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1236#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:33,242 INFO L750 eck$LassoCheckResult]: Loop: 1236#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [801] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1236#[thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:33,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:33,242 INFO L85 PathProgramCache]: Analyzing trace with hash -2034080572, now seen corresponding path program 1 times [2022-07-22 12:14:33,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:33,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316928029] [2022-07-22 12:14:33,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,279 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,311 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:33,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:33,312 INFO L85 PathProgramCache]: Analyzing trace with hash 832, now seen corresponding path program 1 times [2022-07-22 12:14:33,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:33,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651650796] [2022-07-22 12:14:33,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,321 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,325 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:33,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:33,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1368012509, now seen corresponding path program 1 times [2022-07-22 12:14:33,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:33,326 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277019846] [2022-07-22 12:14:33,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,351 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:33,376 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:36,243 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:36,278 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:36,282 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 150 transitions, 390 flow [2022-07-22 12:14:36,309 INFO L129 PetriNetUnfolder]: 9/190 cut-off events. [2022-07-22 12:14:36,309 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-22 12:14:36,311 INFO L84 FinitePrefix]: Finished finitePrefix Result has 228 conditions, 190 events. 9/190 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 243 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 217. Up to 12 conditions per place. [2022-07-22 12:14:36,311 INFO L82 GeneralOperation]: Start removeDead. Operand has 163 places, 150 transitions, 390 flow [2022-07-22 12:14:36,316 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 100 transitions, 248 flow [2022-07-22 12:14:36,317 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:36,317 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 100 transitions, 248 flow [2022-07-22 12:14:36,317 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 100 transitions, 248 flow [2022-07-22 12:14:36,317 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 100 transitions, 248 flow [2022-07-22 12:14:36,342 INFO L129 PetriNetUnfolder]: 9/190 cut-off events. [2022-07-22 12:14:36,342 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-22 12:14:36,344 INFO L84 FinitePrefix]: Finished finitePrefix Result has 224 conditions, 190 events. 9/190 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 236 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 180. Up to 12 conditions per place. [2022-07-22 12:14:36,350 INFO L116 LiptonReduction]: Number of co-enabled transitions 2838 [2022-07-22 12:14:39,481 INFO L131 LiptonReduction]: Checked pairs total: 5021 [2022-07-22 12:14:39,481 INFO L133 LiptonReduction]: Total number of compositions: 85 [2022-07-22 12:14:39,484 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:39,484 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:39,484 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:39,485 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:39,485 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:39,485 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:39,485 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:39,485 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:39,485 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:40,156 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 486 [2022-07-22 12:14:40,156 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:40,157 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:40,159 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:40,159 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:40,160 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:40,160 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 4125 states, but on-demand construction may add more states [2022-07-22 12:14:40,325 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 486 [2022-07-22 12:14:40,325 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:40,325 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:40,326 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:40,326 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:40,328 INFO L748 eck$LassoCheckResult]: Stem: 166#[ULTIMATE.startENTRY]don't care [1147] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse0 (select |v_#memory_int_210| 1)) (.cse2 (store |v_#valid_397| |v_ULTIMATE.start_main_~#t1~0#1.base_196| 1))) (and (= |v_ULTIMATE.start_main_#in~argv#1.base_89| |v_ULTIMATE.start_main_~argv#1.base_95|) (= v_~x~0_521 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_89| |v_ULTIMATE.start_#in~argv#1.offset_68|) (= (select |v_#valid_397| 0) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_168| 0) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_133| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (select .cse0 0) 48) (= 1 (select |v_#valid_397| 2)) (= |v_#NULL.offset_50| 0) (= (ite (and (< v_~n~0_323 40) (<= 20 v_~n~0_323)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|) (= (store (store |v_#length_280| |v_ULTIMATE.start_main_~#t1~0#1.base_196| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_202| 4) |v_#length_279|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_166|) (= |v_#memory_int_209| (store |v_#memory_int_210| |v_ULTIMATE.start_main_~#t1~0#1.base_196| (store (select |v_#memory_int_210| |v_ULTIMATE.start_main_~#t1~0#1.base_196|) |v_ULTIMATE.start_main_~#t1~0#1.offset_166| |v_ULTIMATE.start_main_#t~pre4#1_183|))) (= 0 (select |v_#valid_397| |v_ULTIMATE.start_main_~#t1~0#1.base_196|)) (= 9 (select |v_#length_280| 2)) (= |v_ULTIMATE.start_#in~argc#1_68| |v_ULTIMATE.start_main_#in~argc#1_89|) (< 0 |v_#StackHeapBarrier_116|) (= (select |v_#valid_397| 1) 1) (= (let ((.cse1 (mod |v_ULTIMATE.start_main_#t~nondet3#1_169| 4294967296))) (ite (<= .cse1 2147483647) .cse1 (+ .cse1 (- 4294967296)))) v_~n~0_323) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_133| 0)) (= |v_#valid_396| (store .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_202| 1)) (< |v_#StackHeapBarrier_116| |v_ULTIMATE.start_main_~#t2~0#1.base_202|) (= |v_ULTIMATE.start_#in~argv#1.base_68| |v_ULTIMATE.start_main_#in~argv#1.base_89|) (= |v_ULTIMATE.start_main_#t~pre4#1_183| |v_#pthreadsForks_210|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_89| |v_ULTIMATE.start_main_~argv#1.offset_95|) (= (select .cse0 1) 0) (= (select |v_#length_280| 1) 2) (< |v_#StackHeapBarrier_116| |v_ULTIMATE.start_main_~#t1~0#1.base_196|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_166| 4) (select |v_#length_279| |v_ULTIMATE.start_main_~#t1~0#1.base_196|)) (= |v_#NULL.base_50| 0) (= |v_ULTIMATE.start_main_~argc#1_91| |v_ULTIMATE.start_main_#in~argc#1_89|) (= (select .cse2 |v_ULTIMATE.start_main_~#t2~0#1.base_202|) 0) (= (+ |v_#pthreadsForks_210| 1) |v_#pthreadsForks_209|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_68|, #StackHeapBarrier=|v_#StackHeapBarrier_116|, #pthreadsForks=|v_#pthreadsForks_210|, #valid=|v_#valid_397|, #memory_int=|v_#memory_int_210|, #length=|v_#length_280|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_68|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_68|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_168|, #NULL.offset=|v_#NULL.offset_50|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_95|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_183|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_166|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_95|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_68|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_244|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_89|, #pthreadsForks=|v_#pthreadsForks_209|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_133|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_91|, #length=|v_#length_279|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_159|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_68|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_68|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_91|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_121|, 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_89|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_196|, #NULL.base=|v_#NULL.base_50|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_89|, #StackHeapBarrier=|v_#StackHeapBarrier_116|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_168|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_99|, #valid=|v_#valid_396|, #memory_int=|v_#memory_int_209|, ~n~0=v_~n~0_323, ~x~0=v_~x~0_521, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_202|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_97|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_169|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 169#[L706-3]don't care [1058] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of5ForFork1_#in~arg#1.base_4| 0) (= v_thr1Thread1of5ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_144|) (= |v_thr1Thread1of5ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of5ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_144|} 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|, 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|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_144|, 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] 171#[L706-4, thr1ENTRY]don't care [1121] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_218| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_218|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_81|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_159|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 173#[L707-6, thr1ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 177#[L708-3, thr1ENTRY]don't care [1051] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of5ForFork0_thidvar1_2 0) (= v_thr2Thread1of5ForFork0_thidvar2_2 0) (= |v_thr2Thread1of5ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread1of5ForFork0_#in~arg.base_4| 0) (= v_thr2Thread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_132|)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_132|} OutVars{thr2Thread1of5ForFork0_#in~arg.base=|v_thr2Thread1of5ForFork0_#in~arg.base_4|, thr2Thread1of5ForFork0_#res.base=|v_thr2Thread1of5ForFork0_#res.base_2|, thr2Thread1of5ForFork0_~arg.base=v_thr2Thread1of5ForFork0_~arg.base_4, thr2Thread1of5ForFork0_thidvar2=v_thr2Thread1of5ForFork0_thidvar2_2, thr2Thread1of5ForFork0_~arg.offset=v_thr2Thread1of5ForFork0_~arg.offset_4, thr2Thread1of5ForFork0_thidvar1=v_thr2Thread1of5ForFork0_thidvar1_2, thr2Thread1of5ForFork0_thidvar0=v_thr2Thread1of5ForFork0_thidvar0_2, thr2Thread1of5ForFork0_#in~arg.offset=|v_thr2Thread1of5ForFork0_#in~arg.offset_4|, thr2Thread1of5ForFork0_~t~0=v_thr2Thread1of5ForFork0_~t~0_8, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_132|, thr2Thread1of5ForFork0_#res.offset=|v_thr2Thread1of5ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread1of5ForFork0_#in~arg.base, thr2Thread1of5ForFork0_#res.base, thr2Thread1of5ForFork0_~arg.base, thr2Thread1of5ForFork0_thidvar2, thr2Thread1of5ForFork0_~arg.offset, thr2Thread1of5ForFork0_thidvar1, thr2Thread1of5ForFork0_thidvar0, thr2Thread1of5ForFork0_#in~arg.offset, thr2Thread1of5ForFork0_~t~0, thr2Thread1of5ForFork0_#res.offset] 185#[thr1ENTRY, L708-4, thr2ENTRY]don't care [938] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 193#[thr1ENTRY, L708-5, thr2ENTRY]don't care [1128] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_227| 1) |v_ULTIMATE.start_main_~i~0#1_226|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_227|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 203#[thr1ENTRY, L707-6, thr2ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 215#[thr1ENTRY, L708-3, thr2ENTRY]don't care [1052] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of5ForFork0_thidvar2_2 0) (= |v_thr2Thread2of5ForFork0_#in~arg.base_4| 0) (= |v_thr2Thread2of5ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_134| v_thr2Thread2of5ForFork0_thidvar0_2) (= v_thr2Thread2of5ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_134|} OutVars{thr2Thread2of5ForFork0_#in~arg.base=|v_thr2Thread2of5ForFork0_#in~arg.base_4|, thr2Thread2of5ForFork0_thidvar2=v_thr2Thread2of5ForFork0_thidvar2_2, thr2Thread2of5ForFork0_~arg.base=v_thr2Thread2of5ForFork0_~arg.base_4, thr2Thread2of5ForFork0_#res.offset=|v_thr2Thread2of5ForFork0_#res.offset_2|, thr2Thread2of5ForFork0_~arg.offset=v_thr2Thread2of5ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_134|, thr2Thread2of5ForFork0_thidvar1=v_thr2Thread2of5ForFork0_thidvar1_2, thr2Thread2of5ForFork0_#res.base=|v_thr2Thread2of5ForFork0_#res.base_2|, thr2Thread2of5ForFork0_~t~0=v_thr2Thread2of5ForFork0_~t~0_8, thr2Thread2of5ForFork0_thidvar0=v_thr2Thread2of5ForFork0_thidvar0_2, thr2Thread2of5ForFork0_#in~arg.offset=|v_thr2Thread2of5ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread2of5ForFork0_#in~arg.base, thr2Thread2of5ForFork0_thidvar2, thr2Thread2of5ForFork0_~arg.base, thr2Thread2of5ForFork0_#res.offset, thr2Thread2of5ForFork0_~arg.offset, thr2Thread2of5ForFork0_thidvar1, thr2Thread2of5ForFork0_#res.base, thr2Thread2of5ForFork0_~t~0, thr2Thread2of5ForFork0_thidvar0, thr2Thread2of5ForFork0_#in~arg.offset] 233#[thr2ENTRY, L708-4, thr1ENTRY, thr2ENTRY]don't care [938] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 251#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5]don't care [1128] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_227| 1) |v_ULTIMATE.start_main_~i~0#1_226|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_227|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 273#[thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 301#[thr2ENTRY, L708-3, thr1ENTRY, thr2ENTRY]don't care [1053] L708-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_136| v_thr2Thread3of5ForFork0_thidvar0_2) (= |v_thr2Thread3of5ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of5ForFork0_thidvar2_2 0) (= v_thr2Thread3of5ForFork0_thidvar1_2 0) (= |v_thr2Thread3of5ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_136|} OutVars{thr2Thread3of5ForFork0_thidvar0=v_thr2Thread3of5ForFork0_thidvar0_2, thr2Thread3of5ForFork0_~arg.base=v_thr2Thread3of5ForFork0_~arg.base_4, thr2Thread3of5ForFork0_#res.base=|v_thr2Thread3of5ForFork0_#res.base_2|, thr2Thread3of5ForFork0_~arg.offset=v_thr2Thread3of5ForFork0_~arg.offset_4, thr2Thread3of5ForFork0_#in~arg.base=|v_thr2Thread3of5ForFork0_#in~arg.base_4|, thr2Thread3of5ForFork0_#res.offset=|v_thr2Thread3of5ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_136|, thr2Thread3of5ForFork0_~t~0=v_thr2Thread3of5ForFork0_~t~0_8, thr2Thread3of5ForFork0_thidvar2=v_thr2Thread3of5ForFork0_thidvar2_2, thr2Thread3of5ForFork0_thidvar1=v_thr2Thread3of5ForFork0_thidvar1_2, thr2Thread3of5ForFork0_#in~arg.offset=|v_thr2Thread3of5ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread3of5ForFork0_thidvar0, thr2Thread3of5ForFork0_~arg.base, thr2Thread3of5ForFork0_#res.base, thr2Thread3of5ForFork0_~arg.offset, thr2Thread3of5ForFork0_#in~arg.base, thr2Thread3of5ForFork0_#res.offset, thr2Thread3of5ForFork0_~t~0, thr2Thread3of5ForFork0_thidvar2, thr2Thread3of5ForFork0_thidvar1, thr2Thread3of5ForFork0_#in~arg.offset] 343#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [938] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 391#[thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY]don't care [1128] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_227| 1) |v_ULTIMATE.start_main_~i~0#1_226|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_227|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 447#[thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 515#[thr1ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1054] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread4of5ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_138| v_thr2Thread4of5ForFork0_thidvar0_2) (= 0 |v_thr2Thread4of5ForFork0_#in~arg.offset_4|) (= |v_thr2Thread4of5ForFork0_#in~arg.base_4| 0) (= v_thr2Thread4of5ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_138|} OutVars{thr2Thread4of5ForFork0_#in~arg.offset=|v_thr2Thread4of5ForFork0_#in~arg.offset_4|, thr2Thread4of5ForFork0_~t~0=v_thr2Thread4of5ForFork0_~t~0_8, thr2Thread4of5ForFork0_#res.offset=|v_thr2Thread4of5ForFork0_#res.offset_2|, thr2Thread4of5ForFork0_~arg.base=v_thr2Thread4of5ForFork0_~arg.base_4, thr2Thread4of5ForFork0_thidvar2=v_thr2Thread4of5ForFork0_thidvar2_2, thr2Thread4of5ForFork0_#in~arg.base=|v_thr2Thread4of5ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_138|, thr2Thread4of5ForFork0_thidvar0=v_thr2Thread4of5ForFork0_thidvar0_2, thr2Thread4of5ForFork0_~arg.offset=v_thr2Thread4of5ForFork0_~arg.offset_4, thr2Thread4of5ForFork0_thidvar1=v_thr2Thread4of5ForFork0_thidvar1_2, thr2Thread4of5ForFork0_#res.base=|v_thr2Thread4of5ForFork0_#res.base_2|} AuxVars[] AssignedVars[thr2Thread4of5ForFork0_#in~arg.offset, thr2Thread4of5ForFork0_~t~0, thr2Thread4of5ForFork0_#res.offset, thr2Thread4of5ForFork0_~arg.base, thr2Thread4of5ForFork0_thidvar2, thr2Thread4of5ForFork0_#in~arg.base, thr2Thread4of5ForFork0_thidvar0, thr2Thread4of5ForFork0_~arg.offset, thr2Thread4of5ForFork0_thidvar1, thr2Thread4of5ForFork0_#res.base] 609#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [938] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 725#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY]don't care [1128] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_227| 1) |v_ULTIMATE.start_main_~i~0#1_226|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_227|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 867#[thr1ENTRY, thr2ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 1039#[thr1ENTRY, thr2ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1055] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread5of5ForFork0_#in~arg.base_4| 0) (= v_thr2Thread5of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_140|) (= |v_thr2Thread5of5ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread5of5ForFork0_thidvar1_2 0) (= v_thr2Thread5of5ForFork0_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_140|} OutVars{thr2Thread5of5ForFork0_#res.offset=|v_thr2Thread5of5ForFork0_#res.offset_2|, thr2Thread5of5ForFork0_~t~0=v_thr2Thread5of5ForFork0_~t~0_8, thr2Thread5of5ForFork0_~arg.base=v_thr2Thread5of5ForFork0_~arg.base_4, thr2Thread5of5ForFork0_~arg.offset=v_thr2Thread5of5ForFork0_~arg.offset_4, thr2Thread5of5ForFork0_#in~arg.base=|v_thr2Thread5of5ForFork0_#in~arg.base_4|, thr2Thread5of5ForFork0_thidvar0=v_thr2Thread5of5ForFork0_thidvar0_2, thr2Thread5of5ForFork0_thidvar1=v_thr2Thread5of5ForFork0_thidvar1_2, thr2Thread5of5ForFork0_thidvar2=v_thr2Thread5of5ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_140|, thr2Thread5of5ForFork0_#res.base=|v_thr2Thread5of5ForFork0_#res.base_2|, thr2Thread5of5ForFork0_#in~arg.offset=|v_thr2Thread5of5ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread5of5ForFork0_#res.offset, thr2Thread5of5ForFork0_~t~0, thr2Thread5of5ForFork0_~arg.base, thr2Thread5of5ForFork0_~arg.offset, thr2Thread5of5ForFork0_#in~arg.base, thr2Thread5of5ForFork0_thidvar0, thr2Thread5of5ForFork0_thidvar1, thr2Thread5of5ForFork0_thidvar2, thr2Thread5of5ForFork0_#res.base, thr2Thread5of5ForFork0_#in~arg.offset] 1259#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr2ENTRY, thr1ENTRY]don't care [938] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1541#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY]don't care [1128] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_227| 1) |v_ULTIMATE.start_main_~i~0#1_226|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_227|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_91|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 1897#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr2ENTRY, thr1ENTRY]don't care [1125] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_146| 4) (select |v_#length_251| |v_ULTIMATE.start_main_~#t2~0#1.base_176|)) (= (store |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176| (store (select |v_#memory_int_194| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) |v_ULTIMATE.start_main_~#t2~0#1.offset_146| |v_ULTIMATE.start_main_#t~pre7#1_149|)) |v_#memory_int_193|) (< |v_ULTIMATE.start_main_~i~0#1_220| v_~n~0_287) (= (+ |v_#pthreadsForks_194| 1) |v_#pthreadsForks_193|) (= (select |v_#valid_358| |v_ULTIMATE.start_main_~#t2~0#1.base_176|) 1) (= |v_ULTIMATE.start_main_#t~pre7#1_149| |v_#pthreadsForks_194|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_146|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_194|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_194|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_220|, #pthreadsForks=|v_#pthreadsForks_193|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_146|, #valid=|v_#valid_358|, #memory_int=|v_#memory_int_193|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_149|, #length=|v_#length_251|, ~n~0=v_~n~0_287, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_176|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 2331#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-3, thr1ENTRY]don't care [1049] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2869#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 12:14:40,329 INFO L750 eck$LassoCheckResult]: Loop: 2869#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1050] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2869#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 12:14:40,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:40,331 INFO L85 PathProgramCache]: Analyzing trace with hash -2073460901, now seen corresponding path program 1 times [2022-07-22 12:14:40,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:40,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086193233] [2022-07-22 12:14:40,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,419 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,478 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:40,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:40,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1081, now seen corresponding path program 1 times [2022-07-22 12:14:40,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:40,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725186222] [2022-07-22 12:14:40,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:40,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,489 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,494 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:40,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:40,495 INFO L85 PathProgramCache]: Analyzing trace with hash 147222559, now seen corresponding path program 1 times [2022-07-22 12:14:40,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:40,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632683612] [2022-07-22 12:14:40,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:40,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,557 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:40,594 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:44,967 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:44,997 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:45,007 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 184 places, 168 transitions, 456 flow [2022-07-22 12:14:45,038 INFO L129 PetriNetUnfolder]: 10/215 cut-off events. [2022-07-22 12:14:45,039 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-07-22 12:14:45,041 INFO L84 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 215 events. 10/215 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 284 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 250. Up to 14 conditions per place. [2022-07-22 12:14:45,041 INFO L82 GeneralOperation]: Start removeDead. Operand has 184 places, 168 transitions, 456 flow [2022-07-22 12:14:45,046 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 106 transitions, 275 flow [2022-07-22 12:14:45,047 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:45,047 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 118 places, 106 transitions, 275 flow [2022-07-22 12:14:45,047 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 118 places, 106 transitions, 275 flow [2022-07-22 12:14:45,048 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 106 transitions, 275 flow [2022-07-22 12:14:45,075 INFO L129 PetriNetUnfolder]: 10/215 cut-off events. [2022-07-22 12:14:45,075 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-07-22 12:14:45,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 258 conditions, 215 events. 10/215 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 277 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 213. Up to 14 conditions per place. [2022-07-22 12:14:45,085 INFO L116 LiptonReduction]: Number of co-enabled transitions 3480 [2022-07-22 12:14:47,863 INFO L131 LiptonReduction]: Checked pairs total: 6329 [2022-07-22 12:14:47,864 INFO L133 LiptonReduction]: Total number of compositions: 91 [2022-07-22 12:14:47,865 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:14:47,865 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:14:47,865 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:14:47,866 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:14:47,866 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:14:47,866 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:14:47,866 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:14:47,866 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:14:47,867 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:14:50,092 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 1458 [2022-07-22 12:14:50,092 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:50,092 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:50,095 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:50,096 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:50,096 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:14:50,096 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 12387 states, but on-demand construction may add more states [2022-07-22 12:14:50,571 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 1458 [2022-07-22 12:14:50,571 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:14:50,571 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:14:50,575 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:14:50,575 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:14:50,578 INFO L748 eck$LassoCheckResult]: Stem: 187#[ULTIMATE.startENTRY]don't care [1424] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse1 (select |v_#memory_int_268| 1)) (.cse0 (store |v_#valid_489| |v_ULTIMATE.start_main_~#t1~0#1.base_245| 1))) (and (= (select |v_#length_344| 2) 9) (= (+ |v_#pthreadsForks_268| 1) |v_#pthreadsForks_267|) (= |v_#NULL.base_61| 0) (= |v_ULTIMATE.start_#in~argv#1.offset_81| |v_ULTIMATE.start_main_#in~argv#1.offset_112|) (= (select |v_#valid_489| 2) 1) (= (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_249| 1) |v_#valid_488|) (= (store (store |v_#length_344| |v_ULTIMATE.start_main_~#t1~0#1.base_245| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_249| 4) |v_#length_343|) (= (select |v_#valid_489| 0) 0) (= v_~x~0_719 0) (= |v_#NULL.offset_61| 0) (= (store |v_#memory_int_268| |v_ULTIMATE.start_main_~#t1~0#1.base_245| (store (select |v_#memory_int_268| |v_ULTIMATE.start_main_~#t1~0#1.base_245|) |v_ULTIMATE.start_main_~#t1~0#1.offset_207| |v_ULTIMATE.start_main_#t~pre4#1_233|)) |v_#memory_int_267|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_124| (ite (and (< v_~n~0_416 40) (<= 20 v_~n~0_416)) 1 0)) (= (select |v_#valid_489| |v_ULTIMATE.start_main_~#t1~0#1.base_245|) 0) (= |v_ULTIMATE.start_main_~argv#1.base_122| |v_ULTIMATE.start_main_#in~argv#1.base_112|) (= (select .cse1 0) 48) (= (select |v_#valid_489| 1) 1) (< |v_#StackHeapBarrier_139| |v_ULTIMATE.start_main_~#t2~0#1.base_249|) (= |v_ULTIMATE.start_#in~argv#1.base_81| |v_ULTIMATE.start_main_#in~argv#1.base_112|) (= |v_ULTIMATE.start_main_#t~pre4#1_233| |v_#pthreadsForks_268|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_207| 4) (select |v_#length_343| |v_ULTIMATE.start_main_~#t1~0#1.base_245|)) (< |v_#StackHeapBarrier_139| |v_ULTIMATE.start_main_~#t1~0#1.base_245|) (= (select .cse1 1) 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_249|) 0) (= (select |v_#length_344| 1) 2) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_209| 0) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_207|) (= |v_ULTIMATE.start_main_~argv#1.offset_122| |v_ULTIMATE.start_main_#in~argv#1.offset_112|) (= |v_ULTIMATE.start_main_#in~argc#1_106| |v_ULTIMATE.start_main_~argc#1_108|) (< 0 |v_#StackHeapBarrier_139|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_124| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_166|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_166| 0)) (= |v_ULTIMATE.start_main_#in~argc#1_106| |v_ULTIMATE.start_#in~argc#1_81|) (= (let ((.cse2 (mod |v_ULTIMATE.start_main_#t~nondet3#1_221| 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) v_~n~0_416))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_81|, #StackHeapBarrier=|v_#StackHeapBarrier_139|, #pthreadsForks=|v_#pthreadsForks_268|, #valid=|v_#valid_489|, #memory_int=|v_#memory_int_268|, #length=|v_#length_344|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_81|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_81|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_209|, #NULL.offset=|v_#NULL.offset_61|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_122|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_233|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_207|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_122|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_81|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_305|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_106|, #pthreadsForks=|v_#pthreadsForks_267|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_166|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_111|, #length=|v_#length_343|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_203|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_81|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_81|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_108|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_149|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_165|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_112|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_245|, #NULL.base=|v_#NULL.base_61|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_112|, #StackHeapBarrier=|v_#StackHeapBarrier_139|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_220|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_121|, #valid=|v_#valid_488|, #memory_int=|v_#memory_int_267|, ~n~0=v_~n~0_416, ~x~0=v_~x~0_719, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_249|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_124|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_221|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 190#[L706-3]don't care [1328] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of6ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of6ForFork1_#in~arg#1.offset_4| 0) (= 0 v_thr1Thread1of6ForFork1_thidvar1_2) (= |v_ULTIMATE.start_main_#t~pre4#1_188| v_thr1Thread1of6ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_188|} OutVars{thr1Thread1of6ForFork1_thidvar0=v_thr1Thread1of6ForFork1_thidvar0_2, thr1Thread1of6ForFork1_thidvar1=v_thr1Thread1of6ForFork1_thidvar1_2, thr1Thread1of6ForFork1_#res#1.base=|v_thr1Thread1of6ForFork1_#res#1.base_2|, thr1Thread1of6ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of6ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of6ForFork1_#res#1.offset=|v_thr1Thread1of6ForFork1_#res#1.offset_2|, thr1Thread1of6ForFork1_#in~arg#1.offset=|v_thr1Thread1of6ForFork1_#in~arg#1.offset_4|, thr1Thread1of6ForFork1_#in~arg#1.base=|v_thr1Thread1of6ForFork1_#in~arg#1.base_4|, thr1Thread1of6ForFork1_~arg#1.offset=|v_thr1Thread1of6ForFork1_~arg#1.offset_4|, thr1Thread1of6ForFork1_~arg#1.base=|v_thr1Thread1of6ForFork1_~arg#1.base_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_188|, thr1Thread1of6ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of6ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thr1Thread1of6ForFork1_thidvar0, thr1Thread1of6ForFork1_thidvar1, thr1Thread1of6ForFork1_#res#1.base, thr1Thread1of6ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of6ForFork1_#res#1.offset, thr1Thread1of6ForFork1_#in~arg#1.offset, thr1Thread1of6ForFork1_#in~arg#1.base, thr1Thread1of6ForFork1_~arg#1.offset, thr1Thread1of6ForFork1_~arg#1.base, thr1Thread1of6ForFork1___VERIFIER_assert_~cond#1] 192#[L706-4, thr1ENTRY]don't care [1393] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_275| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_275|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_101|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_211|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 194#[L707-6, thr1ENTRY]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 198#[L708-3, thr1ENTRY]don't care [1320] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of6ForFork0_#in~arg.offset_4| 0) (= 0 v_thr2Thread1of6ForFork0_thidvar2_2) (= |v_ULTIMATE.start_main_#t~pre7#1_174| v_thr2Thread1of6ForFork0_thidvar0_2) (= 0 v_thr2Thread1of6ForFork0_thidvar1_2) (= |v_thr2Thread1of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_174|} OutVars{thr2Thread1of6ForFork0_#in~arg.base=|v_thr2Thread1of6ForFork0_#in~arg.base_4|, thr2Thread1of6ForFork0_#res.offset=|v_thr2Thread1of6ForFork0_#res.offset_2|, thr2Thread1of6ForFork0_~arg.base=v_thr2Thread1of6ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_174|, thr2Thread1of6ForFork0_#in~arg.offset=|v_thr2Thread1of6ForFork0_#in~arg.offset_4|, thr2Thread1of6ForFork0_thidvar0=v_thr2Thread1of6ForFork0_thidvar0_2, thr2Thread1of6ForFork0_thidvar1=v_thr2Thread1of6ForFork0_thidvar1_2, thr2Thread1of6ForFork0_#res.base=|v_thr2Thread1of6ForFork0_#res.base_2|, thr2Thread1of6ForFork0_thidvar2=v_thr2Thread1of6ForFork0_thidvar2_2, thr2Thread1of6ForFork0_~t~0=v_thr2Thread1of6ForFork0_~t~0_8, thr2Thread1of6ForFork0_~arg.offset=v_thr2Thread1of6ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread1of6ForFork0_#in~arg.base, thr2Thread1of6ForFork0_#res.offset, thr2Thread1of6ForFork0_~arg.base, thr2Thread1of6ForFork0_#in~arg.offset, thr2Thread1of6ForFork0_thidvar0, thr2Thread1of6ForFork0_thidvar1, thr2Thread1of6ForFork0_#res.base, thr2Thread1of6ForFork0_thidvar2, thr2Thread1of6ForFork0_~t~0, thr2Thread1of6ForFork0_~arg.offset] 204#[thr2ENTRY, L708-4, thr1ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 210#[thr2ENTRY, thr1ENTRY, L708-5]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 216#[thr2ENTRY, thr1ENTRY, L707-6]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 226#[thr2ENTRY, L708-3, thr1ENTRY]don't care [1321] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread2of6ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread2of6ForFork0_thidvar1_2 0) (= v_thr2Thread2of6ForFork0_thidvar2_2 0) (= v_thr2Thread2of6ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_176|) (= |v_thr2Thread2of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_176|} OutVars{thr2Thread2of6ForFork0_#in~arg.offset=|v_thr2Thread2of6ForFork0_#in~arg.offset_4|, thr2Thread2of6ForFork0_thidvar2=v_thr2Thread2of6ForFork0_thidvar2_2, thr2Thread2of6ForFork0_thidvar1=v_thr2Thread2of6ForFork0_thidvar1_2, thr2Thread2of6ForFork0_thidvar0=v_thr2Thread2of6ForFork0_thidvar0_2, thr2Thread2of6ForFork0_#res.offset=|v_thr2Thread2of6ForFork0_#res.offset_2|, thr2Thread2of6ForFork0_#in~arg.base=|v_thr2Thread2of6ForFork0_#in~arg.base_4|, thr2Thread2of6ForFork0_#res.base=|v_thr2Thread2of6ForFork0_#res.base_2|, thr2Thread2of6ForFork0_~arg.base=v_thr2Thread2of6ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_176|, thr2Thread2of6ForFork0_~t~0=v_thr2Thread2of6ForFork0_~t~0_8, thr2Thread2of6ForFork0_~arg.offset=v_thr2Thread2of6ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread2of6ForFork0_#in~arg.offset, thr2Thread2of6ForFork0_thidvar2, thr2Thread2of6ForFork0_thidvar1, thr2Thread2of6ForFork0_thidvar0, thr2Thread2of6ForFork0_#res.offset, thr2Thread2of6ForFork0_#in~arg.base, thr2Thread2of6ForFork0_#res.base, thr2Thread2of6ForFork0_~arg.base, thr2Thread2of6ForFork0_~t~0, thr2Thread2of6ForFork0_~arg.offset] 240#[thr2ENTRY, L708-4, thr2ENTRY, thr1ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 258#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 282#[thr2ENTRY, L707-6, thr2ENTRY, thr1ENTRY]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 312#[thr2ENTRY, L708-3, thr1ENTRY, thr2ENTRY]don't care [1322] L708-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_178| v_thr2Thread3of6ForFork0_thidvar0_2) (= v_thr2Thread3of6ForFork0_thidvar1_2 0) (= v_thr2Thread3of6ForFork0_thidvar2_2 0) (= |v_thr2Thread3of6ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread3of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_178|} OutVars{thr2Thread3of6ForFork0_#in~arg.offset=|v_thr2Thread3of6ForFork0_#in~arg.offset_4|, thr2Thread3of6ForFork0_~t~0=v_thr2Thread3of6ForFork0_~t~0_8, thr2Thread3of6ForFork0_thidvar2=v_thr2Thread3of6ForFork0_thidvar2_2, thr2Thread3of6ForFork0_#res.offset=|v_thr2Thread3of6ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_178|, thr2Thread3of6ForFork0_thidvar1=v_thr2Thread3of6ForFork0_thidvar1_2, thr2Thread3of6ForFork0_#in~arg.base=|v_thr2Thread3of6ForFork0_#in~arg.base_4|, thr2Thread3of6ForFork0_thidvar0=v_thr2Thread3of6ForFork0_thidvar0_2, thr2Thread3of6ForFork0_~arg.offset=v_thr2Thread3of6ForFork0_~arg.offset_4, thr2Thread3of6ForFork0_#res.base=|v_thr2Thread3of6ForFork0_#res.base_2|, thr2Thread3of6ForFork0_~arg.base=v_thr2Thread3of6ForFork0_~arg.base_4} AuxVars[] AssignedVars[thr2Thread3of6ForFork0_#in~arg.offset, thr2Thread3of6ForFork0_~t~0, thr2Thread3of6ForFork0_thidvar2, thr2Thread3of6ForFork0_#res.offset, thr2Thread3of6ForFork0_thidvar1, thr2Thread3of6ForFork0_#in~arg.base, thr2Thread3of6ForFork0_thidvar0, thr2Thread3of6ForFork0_~arg.offset, thr2Thread3of6ForFork0_#res.base, thr2Thread3of6ForFork0_~arg.base] 350#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr2ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 396#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 448#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 510#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3, thr2ENTRY]don't care [1323] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of6ForFork0_#in~arg.base_4| 0) (= |v_thr2Thread4of6ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread4of6ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_180| v_thr2Thread4of6ForFork0_thidvar0_2) (= v_thr2Thread4of6ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_180|} OutVars{thr2Thread4of6ForFork0_#res.offset=|v_thr2Thread4of6ForFork0_#res.offset_2|, thr2Thread4of6ForFork0_~arg.base=v_thr2Thread4of6ForFork0_~arg.base_4, thr2Thread4of6ForFork0_thidvar0=v_thr2Thread4of6ForFork0_thidvar0_2, thr2Thread4of6ForFork0_~t~0=v_thr2Thread4of6ForFork0_~t~0_8, thr2Thread4of6ForFork0_~arg.offset=v_thr2Thread4of6ForFork0_~arg.offset_4, thr2Thread4of6ForFork0_#res.base=|v_thr2Thread4of6ForFork0_#res.base_2|, thr2Thread4of6ForFork0_#in~arg.base=|v_thr2Thread4of6ForFork0_#in~arg.base_4|, thr2Thread4of6ForFork0_#in~arg.offset=|v_thr2Thread4of6ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_180|, thr2Thread4of6ForFork0_thidvar2=v_thr2Thread4of6ForFork0_thidvar2_2, thr2Thread4of6ForFork0_thidvar1=v_thr2Thread4of6ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr2Thread4of6ForFork0_#res.offset, thr2Thread4of6ForFork0_~arg.base, thr2Thread4of6ForFork0_thidvar0, thr2Thread4of6ForFork0_~t~0, thr2Thread4of6ForFork0_~arg.offset, thr2Thread4of6ForFork0_#res.base, thr2Thread4of6ForFork0_#in~arg.base, thr2Thread4of6ForFork0_#in~arg.offset, thr2Thread4of6ForFork0_thidvar2, thr2Thread4of6ForFork0_thidvar1] 598#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr2ENTRY, thr1ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 718#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 870#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr1ENTRY]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 1052#[L708-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1324] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread5of6ForFork0_thidvar1_2 0) (= v_thr2Thread5of6ForFork0_thidvar2_2 0) (= v_thr2Thread5of6ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_182|) (= |v_thr2Thread5of6ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread5of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_182|} OutVars{thr2Thread5of6ForFork0_#in~arg.base=|v_thr2Thread5of6ForFork0_#in~arg.base_4|, thr2Thread5of6ForFork0_~arg.offset=v_thr2Thread5of6ForFork0_~arg.offset_4, thr2Thread5of6ForFork0_#res.base=|v_thr2Thread5of6ForFork0_#res.base_2|, thr2Thread5of6ForFork0_#res.offset=|v_thr2Thread5of6ForFork0_#res.offset_2|, thr2Thread5of6ForFork0_#in~arg.offset=|v_thr2Thread5of6ForFork0_#in~arg.offset_4|, thr2Thread5of6ForFork0_thidvar1=v_thr2Thread5of6ForFork0_thidvar1_2, thr2Thread5of6ForFork0_thidvar0=v_thr2Thread5of6ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_182|, thr2Thread5of6ForFork0_thidvar2=v_thr2Thread5of6ForFork0_thidvar2_2, thr2Thread5of6ForFork0_~t~0=v_thr2Thread5of6ForFork0_~t~0_8, thr2Thread5of6ForFork0_~arg.base=v_thr2Thread5of6ForFork0_~arg.base_4} AuxVars[] AssignedVars[thr2Thread5of6ForFork0_#in~arg.base, thr2Thread5of6ForFork0_~arg.offset, thr2Thread5of6ForFork0_#res.base, thr2Thread5of6ForFork0_#res.offset, thr2Thread5of6ForFork0_#in~arg.offset, thr2Thread5of6ForFork0_thidvar1, thr2Thread5of6ForFork0_thidvar0, thr2Thread5of6ForFork0_thidvar2, thr2Thread5of6ForFork0_~t~0, thr2Thread5of6ForFork0_~arg.base] 1276#[thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1558#[L708-5, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 1914#[thr2ENTRY, L707-6, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 2348#[L708-3, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1325] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread6of6ForFork0_thidvar1_2 0) (= |v_thr2Thread6of6ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread6of6ForFork0_#in~arg.base_4| 0) (= v_thr2Thread6of6ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_184| v_thr2Thread6of6ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_184|} OutVars{thr2Thread6of6ForFork0_#in~arg.base=|v_thr2Thread6of6ForFork0_#in~arg.base_4|, thr2Thread6of6ForFork0_#res.base=|v_thr2Thread6of6ForFork0_#res.base_2|, thr2Thread6of6ForFork0_thidvar0=v_thr2Thread6of6ForFork0_thidvar0_2, thr2Thread6of6ForFork0_thidvar1=v_thr2Thread6of6ForFork0_thidvar1_2, thr2Thread6of6ForFork0_thidvar2=v_thr2Thread6of6ForFork0_thidvar2_2, thr2Thread6of6ForFork0_#in~arg.offset=|v_thr2Thread6of6ForFork0_#in~arg.offset_4|, thr2Thread6of6ForFork0_#res.offset=|v_thr2Thread6of6ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_184|, thr2Thread6of6ForFork0_~t~0=v_thr2Thread6of6ForFork0_~t~0_8, thr2Thread6of6ForFork0_~arg.offset=v_thr2Thread6of6ForFork0_~arg.offset_4, thr2Thread6of6ForFork0_~arg.base=v_thr2Thread6of6ForFork0_~arg.base_4} AuxVars[] AssignedVars[thr2Thread6of6ForFork0_#in~arg.base, thr2Thread6of6ForFork0_#res.base, thr2Thread6of6ForFork0_thidvar0, thr2Thread6of6ForFork0_thidvar1, thr2Thread6of6ForFork0_thidvar2, thr2Thread6of6ForFork0_#in~arg.offset, thr2Thread6of6ForFork0_#res.offset, thr2Thread6of6ForFork0_~t~0, thr2Thread6of6ForFork0_~arg.offset, thr2Thread6of6ForFork0_~arg.base] 2886#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1191] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3558#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1398] L708-5-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_279| (+ |v_ULTIMATE.start_main_~i~0#1_280| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_280|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_279|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_111|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 4410#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1394] L707-6-->L708-3: Formula: (and (= |v_#memory_int_231| (store |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221| (store (select |v_#memory_int_232| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) |v_ULTIMATE.start_main_~#t2~0#1.offset_185| |v_ULTIMATE.start_main_#t~pre7#1_193|))) (< |v_ULTIMATE.start_main_~i~0#1_277| v_~n~0_352) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_185| 4) (select |v_#length_305| |v_ULTIMATE.start_main_~#t2~0#1.base_221|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_185|) (= |v_ULTIMATE.start_main_#t~pre7#1_193| |v_#pthreadsForks_240|) (= (select |v_#valid_438| |v_ULTIMATE.start_main_~#t2~0#1.base_221|) 1) (= (+ |v_#pthreadsForks_240| 1) |v_#pthreadsForks_239|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_240|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_232|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_277|, #pthreadsForks=|v_#pthreadsForks_239|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_185|, #valid=|v_#valid_438|, #memory_int=|v_#memory_int_231|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_193|, #length=|v_#length_305|, ~n~0=v_~n~0_352, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_221|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 5478#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1318] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6804#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:50,578 INFO L750 eck$LassoCheckResult]: Loop: 6804#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1319] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6804#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:14:50,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:50,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1137767279, now seen corresponding path program 1 times [2022-07-22 12:14:50,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:50,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766297017] [2022-07-22 12:14:50,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,626 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,681 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:50,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:50,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1350, now seen corresponding path program 1 times [2022-07-22 12:14:50,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:50,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933717507] [2022-07-22 12:14:50,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,689 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,699 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:50,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:14:50,700 INFO L85 PathProgramCache]: Analyzing trace with hash -911045962, now seen corresponding path program 1 times [2022-07-22 12:14:50,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:14:50,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107999731] [2022-07-22 12:14:50,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:14:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:14:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,743 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:14:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:14:50,779 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:14:56,257 WARN L233 SmtUtils]: Spent 5.46s on a formula simplification. DAG size of input: 275 DAG size of output: 265 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:14:57,840 WARN L146 chiAutomizerObserver]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:14:57,871 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:14:57,876 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 205 places, 186 transitions, 526 flow [2022-07-22 12:14:57,909 INFO L129 PetriNetUnfolder]: 11/240 cut-off events. [2022-07-22 12:14:57,910 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2022-07-22 12:14:57,912 INFO L84 FinitePrefix]: Finished finitePrefix Result has 299 conditions, 240 events. 11/240 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 314 event pairs, 0 based on Foata normal form. 0/222 useless extension candidates. Maximal degree in co-relation 284. Up to 16 conditions per place. [2022-07-22 12:14:57,912 INFO L82 GeneralOperation]: Start removeDead. Operand has 205 places, 186 transitions, 526 flow [2022-07-22 12:14:57,919 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 112 transitions, 304 flow [2022-07-22 12:14:57,920 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:14:57,920 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 126 places, 112 transitions, 304 flow [2022-07-22 12:14:57,920 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 126 places, 112 transitions, 304 flow [2022-07-22 12:14:57,920 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 126 places, 112 transitions, 304 flow [2022-07-22 12:14:57,953 INFO L129 PetriNetUnfolder]: 11/240 cut-off events. [2022-07-22 12:14:57,953 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2022-07-22 12:14:57,956 INFO L84 FinitePrefix]: Finished finitePrefix Result has 293 conditions, 240 events. 11/240 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 328 event pairs, 0 based on Foata normal form. 0/222 useless extension candidates. Maximal degree in co-relation 247. Up to 16 conditions per place. [2022-07-22 12:14:57,966 INFO L116 LiptonReduction]: Number of co-enabled transitions 4182 [2022-07-22 12:15:00,547 INFO L131 LiptonReduction]: Checked pairs total: 7643 [2022-07-22 12:15:00,547 INFO L133 LiptonReduction]: Total number of compositions: 90 [2022-07-22 12:15:00,548 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:15:00,549 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:15:00,549 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:15:00,549 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:15:00,549 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:15:00,549 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:15:00,549 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:15:00,550 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:15:00,550 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:15:07,373 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 4374 [2022-07-22 12:15:07,373 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:15:07,373 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:15:07,376 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:15:07,376 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:15:07,376 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:15:07,376 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 37173 states, but on-demand construction may add more states [2022-07-22 12:15:08,421 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 4374 [2022-07-22 12:15:08,421 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:15:08,421 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:15:08,424 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:15:08,424 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:15:08,426 INFO L748 eck$LassoCheckResult]: Stem: 208#[ULTIMATE.startENTRY]don't care [1718] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse0 (store |v_#valid_571| |v_ULTIMATE.start_main_~#t1~0#1.base_284| 1)) (.cse2 (select |v_#memory_int_319| 1))) (and (= (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_288| 1) |v_#valid_570|) (= (store |v_#memory_int_319| |v_ULTIMATE.start_main_~#t1~0#1.base_284| (store (select |v_#memory_int_319| |v_ULTIMATE.start_main_~#t1~0#1.base_284|) |v_ULTIMATE.start_main_~#t1~0#1.offset_242| |v_ULTIMATE.start_main_#t~pre4#1_279|)) |v_#memory_int_318|) (= |v_ULTIMATE.start_main_~argv#1.offset_139| |v_ULTIMATE.start_main_#in~argv#1.offset_129|) (< |v_#StackHeapBarrier_162| |v_ULTIMATE.start_main_~#t2~0#1.base_288|) (= (select |v_#valid_571| 1) 1) (= |v_ULTIMATE.start_main_~argv#1.base_139| |v_ULTIMATE.start_main_#in~argv#1.base_129|) (= (let ((.cse1 (mod |v_ULTIMATE.start_main_#t~nondet3#1_255| 4294967296))) (ite (<= .cse1 2147483647) .cse1 (+ .cse1 (- 4294967296)))) v_~n~0_495) (= |v_ULTIMATE.start_main_#t~pre4#1_279| |v_#pthreadsForks_321|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_288|) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_242| 0) (< |v_#StackHeapBarrier_162| |v_ULTIMATE.start_main_~#t1~0#1.base_284|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_139| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_191|) (= |v_ULTIMATE.start_#in~argv#1.offset_92| |v_ULTIMATE.start_main_#in~argv#1.offset_129|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_191| 0)) (= 48 (select .cse2 0)) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_240| 0) (= |v_#NULL.offset_72| 0) (= v_~x~0_907 0) (< 0 |v_#StackHeapBarrier_162|) (= (select |v_#length_400| 2) 9) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_139| (ite (and (<= 20 v_~n~0_495) (< v_~n~0_495 40)) 1 0)) (= |v_ULTIMATE.start_#in~argv#1.base_92| |v_ULTIMATE.start_main_#in~argv#1.base_129|) (= |v_ULTIMATE.start_main_#in~argc#1_121| |v_ULTIMATE.start_#in~argc#1_92|) (= (select |v_#valid_571| |v_ULTIMATE.start_main_~#t1~0#1.base_284|) 0) (= (store (store |v_#length_400| |v_ULTIMATE.start_main_~#t1~0#1.base_284| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_288| 4) |v_#length_399|) (= 2 (select |v_#length_400| 1)) (= (select .cse2 1) 0) (= |v_#NULL.base_72| 0) (= (+ |v_#pthreadsForks_321| 1) |v_#pthreadsForks_320|) (= (select |v_#valid_571| 2) 1) (= |v_ULTIMATE.start_main_#in~argc#1_121| |v_ULTIMATE.start_main_~argc#1_121|) (= (select |v_#valid_571| 0) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_92|, #StackHeapBarrier=|v_#StackHeapBarrier_162|, #pthreadsForks=|v_#pthreadsForks_321|, #valid=|v_#valid_571|, #memory_int=|v_#memory_int_319|, #length=|v_#length_400|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_92|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_92|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_240|, #NULL.offset=|v_#NULL.offset_72|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_139|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_279|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_242|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_139|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_92|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_353|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_121|, #pthreadsForks=|v_#pthreadsForks_320|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_191|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_127|, #length=|v_#length_399|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_247|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_92|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_92|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_121|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_176|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_188|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_129|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_284|, #NULL.base=|v_#NULL.base_72|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_129|, #StackHeapBarrier=|v_#StackHeapBarrier_162|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_254|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_142|, #valid=|v_#valid_570|, #memory_int=|v_#memory_int_318|, ~n~0=v_~n~0_495, ~x~0=v_~x~0_907, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_288|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_139|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_255|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 211#[L706-3]don't care [1622] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of7ForFork1_#in~arg#1.base_4| 0) (= 0 |v_thr1Thread1of7ForFork1_#in~arg#1.offset_4|) (= v_thr1Thread1of7ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre4#1_238| v_thr1Thread1of7ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_238|} OutVars{thr1Thread1of7ForFork1_#res#1.base=|v_thr1Thread1of7ForFork1_#res#1.base_2|, thr1Thread1of7ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of7ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of7ForFork1_#in~arg#1.offset=|v_thr1Thread1of7ForFork1_#in~arg#1.offset_4|, thr1Thread1of7ForFork1_~arg#1.base=|v_thr1Thread1of7ForFork1_~arg#1.base_4|, thr1Thread1of7ForFork1_~arg#1.offset=|v_thr1Thread1of7ForFork1_~arg#1.offset_4|, thr1Thread1of7ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of7ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of7ForFork1_thidvar0=v_thr1Thread1of7ForFork1_thidvar0_2, thr1Thread1of7ForFork1_#res#1.offset=|v_thr1Thread1of7ForFork1_#res#1.offset_2|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_238|, thr1Thread1of7ForFork1_thidvar1=v_thr1Thread1of7ForFork1_thidvar1_2, thr1Thread1of7ForFork1_#in~arg#1.base=|v_thr1Thread1of7ForFork1_#in~arg#1.base_4|} AuxVars[] AssignedVars[thr1Thread1of7ForFork1_#res#1.base, thr1Thread1of7ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of7ForFork1_#in~arg#1.offset, thr1Thread1of7ForFork1_~arg#1.base, thr1Thread1of7ForFork1_~arg#1.offset, thr1Thread1of7ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of7ForFork1_thidvar0, thr1Thread1of7ForFork1_#res#1.offset, thr1Thread1of7ForFork1_thidvar1, thr1Thread1of7ForFork1_#in~arg#1.base] 213#[L706-4, thr1ENTRY]don't care [1676] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_325| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_325|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_119|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_257|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 217#[L707-6, thr1ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 223#[L708-3, thr1ENTRY]don't care [1613] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread1of7ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_220| v_thr2Thread1of7ForFork0_thidvar0_2) (= v_thr2Thread1of7ForFork0_thidvar2_2 0) (= |v_thr2Thread1of7ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_220|} OutVars{thr2Thread1of7ForFork0_#in~arg.offset=|v_thr2Thread1of7ForFork0_#in~arg.offset_4|, thr2Thread1of7ForFork0_~t~0=v_thr2Thread1of7ForFork0_~t~0_8, thr2Thread1of7ForFork0_#res.base=|v_thr2Thread1of7ForFork0_#res.base_2|, thr2Thread1of7ForFork0_#in~arg.base=|v_thr2Thread1of7ForFork0_#in~arg.base_4|, thr2Thread1of7ForFork0_~arg.offset=v_thr2Thread1of7ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_220|, thr2Thread1of7ForFork0_thidvar1=v_thr2Thread1of7ForFork0_thidvar1_2, thr2Thread1of7ForFork0_thidvar2=v_thr2Thread1of7ForFork0_thidvar2_2, thr2Thread1of7ForFork0_#res.offset=|v_thr2Thread1of7ForFork0_#res.offset_2|, thr2Thread1of7ForFork0_~arg.base=v_thr2Thread1of7ForFork0_~arg.base_4, thr2Thread1of7ForFork0_thidvar0=v_thr2Thread1of7ForFork0_thidvar0_2} AuxVars[] AssignedVars[thr2Thread1of7ForFork0_#in~arg.offset, thr2Thread1of7ForFork0_~t~0, thr2Thread1of7ForFork0_#res.base, thr2Thread1of7ForFork0_#in~arg.base, thr2Thread1of7ForFork0_~arg.offset, thr2Thread1of7ForFork0_thidvar1, thr2Thread1of7ForFork0_thidvar2, thr2Thread1of7ForFork0_#res.offset, thr2Thread1of7ForFork0_~arg.base, thr2Thread1of7ForFork0_thidvar0] 229#[L708-4, thr1ENTRY, thr2ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 233#[L708-5, thr1ENTRY, thr2ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 241#[L707-6, thr1ENTRY, thr2ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 255#[thr1ENTRY, L708-3, thr2ENTRY]don't care [1614] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of7ForFork0_thidvar2_2 0) (= v_thr2Thread2of7ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_222|) (= |v_thr2Thread2of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of7ForFork0_thidvar1_2 0) (= |v_thr2Thread2of7ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_222|} OutVars{thr2Thread2of7ForFork0_#res.offset=|v_thr2Thread2of7ForFork0_#res.offset_2|, thr2Thread2of7ForFork0_~t~0=v_thr2Thread2of7ForFork0_~t~0_8, thr2Thread2of7ForFork0_#in~arg.offset=|v_thr2Thread2of7ForFork0_#in~arg.offset_4|, thr2Thread2of7ForFork0_~arg.base=v_thr2Thread2of7ForFork0_~arg.base_4, thr2Thread2of7ForFork0_#res.base=|v_thr2Thread2of7ForFork0_#res.base_2|, thr2Thread2of7ForFork0_~arg.offset=v_thr2Thread2of7ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_222|, thr2Thread2of7ForFork0_thidvar0=v_thr2Thread2of7ForFork0_thidvar0_2, thr2Thread2of7ForFork0_thidvar1=v_thr2Thread2of7ForFork0_thidvar1_2, thr2Thread2of7ForFork0_thidvar2=v_thr2Thread2of7ForFork0_thidvar2_2, thr2Thread2of7ForFork0_#in~arg.base=|v_thr2Thread2of7ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread2of7ForFork0_#res.offset, thr2Thread2of7ForFork0_~t~0, thr2Thread2of7ForFork0_#in~arg.offset, thr2Thread2of7ForFork0_~arg.base, thr2Thread2of7ForFork0_#res.base, thr2Thread2of7ForFork0_~arg.offset, thr2Thread2of7ForFork0_thidvar0, thr2Thread2of7ForFork0_thidvar1, thr2Thread2of7ForFork0_thidvar2, thr2Thread2of7ForFork0_#in~arg.base] 273#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-4]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 293#[L708-5, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 315#[L707-6, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 345#[L708-3, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1615] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of7ForFork0_thidvar1_2 0) (= v_thr2Thread3of7ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_224| v_thr2Thread3of7ForFork0_thidvar0_2) (= |v_thr2Thread3of7ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_224|} OutVars{thr2Thread3of7ForFork0_~arg.base=v_thr2Thread3of7ForFork0_~arg.base_4, thr2Thread3of7ForFork0_#res.offset=|v_thr2Thread3of7ForFork0_#res.offset_2|, thr2Thread3of7ForFork0_~arg.offset=v_thr2Thread3of7ForFork0_~arg.offset_4, thr2Thread3of7ForFork0_thidvar2=v_thr2Thread3of7ForFork0_thidvar2_2, thr2Thread3of7ForFork0_#in~arg.offset=|v_thr2Thread3of7ForFork0_#in~arg.offset_4|, thr2Thread3of7ForFork0_thidvar1=v_thr2Thread3of7ForFork0_thidvar1_2, thr2Thread3of7ForFork0_~t~0=v_thr2Thread3of7ForFork0_~t~0_8, thr2Thread3of7ForFork0_thidvar0=v_thr2Thread3of7ForFork0_thidvar0_2, thr2Thread3of7ForFork0_#res.base=|v_thr2Thread3of7ForFork0_#res.base_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_224|, thr2Thread3of7ForFork0_#in~arg.base=|v_thr2Thread3of7ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread3of7ForFork0_~arg.base, thr2Thread3of7ForFork0_#res.offset, thr2Thread3of7ForFork0_~arg.offset, thr2Thread3of7ForFork0_thidvar2, thr2Thread3of7ForFork0_#in~arg.offset, thr2Thread3of7ForFork0_thidvar1, thr2Thread3of7ForFork0_~t~0, thr2Thread3of7ForFork0_thidvar0, thr2Thread3of7ForFork0_#res.base, thr2Thread3of7ForFork0_#in~arg.base] 385#[thr2ENTRY, thr2ENTRY, L708-4, thr1ENTRY, thr2ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 433#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-5, thr2ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 489#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 559#[thr2ENTRY, L708-3, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1616] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread4of7ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_226| v_thr2Thread4of7ForFork0_thidvar0_2) (= |v_thr2Thread4of7ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread4of7ForFork0_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_226|} OutVars{thr2Thread4of7ForFork0_#in~arg.base=|v_thr2Thread4of7ForFork0_#in~arg.base_4|, thr2Thread4of7ForFork0_~arg.base=v_thr2Thread4of7ForFork0_~arg.base_4, thr2Thread4of7ForFork0_thidvar2=v_thr2Thread4of7ForFork0_thidvar2_2, thr2Thread4of7ForFork0_~arg.offset=v_thr2Thread4of7ForFork0_~arg.offset_4, thr2Thread4of7ForFork0_#res.base=|v_thr2Thread4of7ForFork0_#res.base_2|, thr2Thread4of7ForFork0_~t~0=v_thr2Thread4of7ForFork0_~t~0_8, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_226|, thr2Thread4of7ForFork0_thidvar1=v_thr2Thread4of7ForFork0_thidvar1_2, thr2Thread4of7ForFork0_thidvar0=v_thr2Thread4of7ForFork0_thidvar0_2, thr2Thread4of7ForFork0_#in~arg.offset=|v_thr2Thread4of7ForFork0_#in~arg.offset_4|, thr2Thread4of7ForFork0_#res.offset=|v_thr2Thread4of7ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread4of7ForFork0_#in~arg.base, thr2Thread4of7ForFork0_~arg.base, thr2Thread4of7ForFork0_thidvar2, thr2Thread4of7ForFork0_~arg.offset, thr2Thread4of7ForFork0_#res.base, thr2Thread4of7ForFork0_~t~0, thr2Thread4of7ForFork0_thidvar1, thr2Thread4of7ForFork0_thidvar0, thr2Thread4of7ForFork0_#in~arg.offset, thr2Thread4of7ForFork0_#res.offset] 651#[thr2ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 767#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 909#[thr2ENTRY, thr2ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 1083#[thr2ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1617] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread5of7ForFork0_thidvar2_2 0) (= |v_thr2Thread5of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread5of7ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_228|) (= v_thr2Thread5of7ForFork0_thidvar1_2 0) (= |v_thr2Thread5of7ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_228|} OutVars{thr2Thread5of7ForFork0_thidvar0=v_thr2Thread5of7ForFork0_thidvar0_2, thr2Thread5of7ForFork0_#res.base=|v_thr2Thread5of7ForFork0_#res.base_2|, thr2Thread5of7ForFork0_~t~0=v_thr2Thread5of7ForFork0_~t~0_8, thr2Thread5of7ForFork0_~arg.offset=v_thr2Thread5of7ForFork0_~arg.offset_4, thr2Thread5of7ForFork0_~arg.base=v_thr2Thread5of7ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_228|, thr2Thread5of7ForFork0_#in~arg.offset=|v_thr2Thread5of7ForFork0_#in~arg.offset_4|, thr2Thread5of7ForFork0_#in~arg.base=|v_thr2Thread5of7ForFork0_#in~arg.base_4|, thr2Thread5of7ForFork0_#res.offset=|v_thr2Thread5of7ForFork0_#res.offset_2|, thr2Thread5of7ForFork0_thidvar2=v_thr2Thread5of7ForFork0_thidvar2_2, thr2Thread5of7ForFork0_thidvar1=v_thr2Thread5of7ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr2Thread5of7ForFork0_thidvar0, thr2Thread5of7ForFork0_#res.base, thr2Thread5of7ForFork0_~t~0, thr2Thread5of7ForFork0_~arg.offset, thr2Thread5of7ForFork0_~arg.base, thr2Thread5of7ForFork0_#in~arg.offset, thr2Thread5of7ForFork0_#in~arg.base, thr2Thread5of7ForFork0_#res.offset, thr2Thread5of7ForFork0_thidvar2, thr2Thread5of7ForFork0_thidvar1] 1301#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1581#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 1935#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-6, thr2ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 2371#[thr2ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1618] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread6of7ForFork0_#in~arg.base_4| 0) (= |v_thr2Thread6of7ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_230| v_thr2Thread6of7ForFork0_thidvar0_2) (= v_thr2Thread6of7ForFork0_thidvar2_2 0) (= v_thr2Thread6of7ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_230|} OutVars{thr2Thread6of7ForFork0_~t~0=v_thr2Thread6of7ForFork0_~t~0_8, thr2Thread6of7ForFork0_~arg.offset=v_thr2Thread6of7ForFork0_~arg.offset_4, thr2Thread6of7ForFork0_~arg.base=v_thr2Thread6of7ForFork0_~arg.base_4, thr2Thread6of7ForFork0_thidvar1=v_thr2Thread6of7ForFork0_thidvar1_2, thr2Thread6of7ForFork0_#res.base=|v_thr2Thread6of7ForFork0_#res.base_2|, thr2Thread6of7ForFork0_thidvar0=v_thr2Thread6of7ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_230|, thr2Thread6of7ForFork0_#in~arg.base=|v_thr2Thread6of7ForFork0_#in~arg.base_4|, thr2Thread6of7ForFork0_thidvar2=v_thr2Thread6of7ForFork0_thidvar2_2, thr2Thread6of7ForFork0_#in~arg.offset=|v_thr2Thread6of7ForFork0_#in~arg.offset_4|, thr2Thread6of7ForFork0_#res.offset=|v_thr2Thread6of7ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread6of7ForFork0_~t~0, thr2Thread6of7ForFork0_~arg.offset, thr2Thread6of7ForFork0_~arg.base, thr2Thread6of7ForFork0_thidvar1, thr2Thread6of7ForFork0_#res.base, thr2Thread6of7ForFork0_thidvar0, thr2Thread6of7ForFork0_#in~arg.base, thr2Thread6of7ForFork0_thidvar2, thr2Thread6of7ForFork0_#in~arg.offset, thr2Thread6of7ForFork0_#res.offset] 2907#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3579#[thr2ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 4431#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 5501#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L708-3]don't care [1619] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread7of7ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_232| v_thr2Thread7of7ForFork0_thidvar0_2) (= v_thr2Thread7of7ForFork0_thidvar2_2 0) (= |v_thr2Thread7of7ForFork0_#in~arg.base_4| 0) (= v_thr2Thread7of7ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_232|} OutVars{thr2Thread7of7ForFork0_#in~arg.offset=|v_thr2Thread7of7ForFork0_#in~arg.offset_4|, thr2Thread7of7ForFork0_~t~0=v_thr2Thread7of7ForFork0_~t~0_8, thr2Thread7of7ForFork0_~arg.base=v_thr2Thread7of7ForFork0_~arg.base_4, thr2Thread7of7ForFork0_thidvar0=v_thr2Thread7of7ForFork0_thidvar0_2, thr2Thread7of7ForFork0_~arg.offset=v_thr2Thread7of7ForFork0_~arg.offset_4, thr2Thread7of7ForFork0_thidvar1=v_thr2Thread7of7ForFork0_thidvar1_2, thr2Thread7of7ForFork0_thidvar2=v_thr2Thread7of7ForFork0_thidvar2_2, thr2Thread7of7ForFork0_#in~arg.base=|v_thr2Thread7of7ForFork0_#in~arg.base_4|, thr2Thread7of7ForFork0_#res.base=|v_thr2Thread7of7ForFork0_#res.base_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_232|, thr2Thread7of7ForFork0_#res.offset=|v_thr2Thread7of7ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread7of7ForFork0_#in~arg.offset, thr2Thread7of7ForFork0_~t~0, thr2Thread7of7ForFork0_~arg.base, thr2Thread7of7ForFork0_thidvar0, thr2Thread7of7ForFork0_~arg.offset, thr2Thread7of7ForFork0_thidvar1, thr2Thread7of7ForFork0_thidvar2, thr2Thread7of7ForFork0_#in~arg.base, thr2Thread7of7ForFork0_#res.base, thr2Thread7of7ForFork0_#res.offset] 6827#[thr2ENTRY, thr2ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1468] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 8471#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY]don't care [1685] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_330| 1) |v_ULTIMATE.start_main_~i~0#1_329|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_330|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_166|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_329|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 10531#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr1ENTRY]don't care [1701] L707-6-->L708-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_230| 4) (select |v_#length_373| |v_ULTIMATE.start_main_~#t2~0#1.base_276|)) (= (+ |v_#pthreadsForks_297| 1) |v_#pthreadsForks_296|) (= (select |v_#valid_538| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_230|) (< |v_ULTIMATE.start_main_~i~0#1_343| v_~n~0_473) (= |v_ULTIMATE.start_main_#t~pre7#1_243| |v_#pthreadsForks_297|) (= |v_#memory_int_288| (store |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276| (store (select |v_#memory_int_289| |v_ULTIMATE.start_main_~#t2~0#1.base_276|) |v_ULTIMATE.start_main_~#t2~0#1.offset_230| |v_ULTIMATE.start_main_#t~pre7#1_243|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_297|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_289|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_343|, #pthreadsForks=|v_#pthreadsForks_296|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_230|, #valid=|v_#valid_538|, #memory_int=|v_#memory_int_288|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_243|, #length=|v_#length_373|, ~n~0=v_~n~0_473, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_276|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 13125#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-3, thr1ENTRY]don't care [1611] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 16373#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [2022-07-22 12:15:08,427 INFO L750 eck$LassoCheckResult]: Loop: 16373#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [1612] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 16373#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY]don't care [2022-07-22 12:15:08,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:08,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1939840461, now seen corresponding path program 1 times [2022-07-22 12:15:08,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:08,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438344829] [2022-07-22 12:15:08,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,461 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,492 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:08,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:08,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1643, now seen corresponding path program 1 times [2022-07-22 12:15:08,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:08,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268643621] [2022-07-22 12:15:08,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,501 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,506 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:08,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:08,507 INFO L85 PathProgramCache]: Analyzing trace with hash 5513759, now seen corresponding path program 1 times [2022-07-22 12:15:08,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:08,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168986512] [2022-07-22 12:15:08,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,619 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:08,649 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:15,543 WARN L233 SmtUtils]: Spent 6.89s on a formula simplification. DAG size of input: 296 DAG size of output: 285 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:15:16,944 WARN L146 chiAutomizerObserver]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:15:16,974 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:15:16,979 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 226 places, 204 transitions, 600 flow [2022-07-22 12:15:17,019 INFO L129 PetriNetUnfolder]: 12/265 cut-off events. [2022-07-22 12:15:17,020 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-22 12:15:17,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 336 conditions, 265 events. 12/265 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 372 event pairs, 0 based on Foata normal form. 0/245 useless extension candidates. Maximal degree in co-relation 319. Up to 18 conditions per place. [2022-07-22 12:15:17,023 INFO L82 GeneralOperation]: Start removeDead. Operand has 226 places, 204 transitions, 600 flow [2022-07-22 12:15:17,031 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 134 places, 118 transitions, 335 flow [2022-07-22 12:15:17,031 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:15:17,031 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 134 places, 118 transitions, 335 flow [2022-07-22 12:15:17,032 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 134 places, 118 transitions, 335 flow [2022-07-22 12:15:17,032 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 134 places, 118 transitions, 335 flow [2022-07-22 12:15:17,069 INFO L129 PetriNetUnfolder]: 12/265 cut-off events. [2022-07-22 12:15:17,069 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-22 12:15:17,072 INFO L84 FinitePrefix]: Finished finitePrefix Result has 329 conditions, 265 events. 12/265 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 347 event pairs, 0 based on Foata normal form. 0/245 useless extension candidates. Maximal degree in co-relation 282. Up to 18 conditions per place. [2022-07-22 12:15:17,085 INFO L116 LiptonReduction]: Number of co-enabled transitions 4944 [2022-07-22 12:15:20,100 INFO L131 LiptonReduction]: Checked pairs total: 9979 [2022-07-22 12:15:20,100 INFO L133 LiptonReduction]: Total number of compositions: 96 [2022-07-22 12:15:20,102 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:15:20,102 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:15:20,102 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:15:20,102 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:15:20,102 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:15:20,103 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:15:20,103 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:15:20,103 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:15:20,103 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:15:43,978 INFO L131 ngComponentsAnalysis]: Automaton has 13122 accepting balls. 13122 [2022-07-22 12:15:43,978 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:15:43,978 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:15:43,985 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:15:43,985 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:15:43,985 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:15:43,985 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 111531 states, but on-demand construction may add more states [2022-07-22 12:15:48,345 INFO L131 ngComponentsAnalysis]: Automaton has 13122 accepting balls. 13122 [2022-07-22 12:15:48,345 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:15:48,345 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:15:48,351 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:15:48,351 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:15:48,353 INFO L748 eck$LassoCheckResult]: Stem: 229#[ULTIMATE.startENTRY]don't care [2036] ULTIMATE.startENTRY-->L706-3: Formula: (let ((.cse0 (select |v_#memory_int_373| 1)) (.cse1 (store |v_#valid_651| |v_ULTIMATE.start_main_~#t1~0#1.base_331| 1))) (and (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_166| (ite (and (< v_~n~0_560 40) (<= 20 v_~n~0_560)) 1 0)) (= 2 (select |v_#length_460| 1)) (= |v_#NULL.base_79| 0) (= |v_ULTIMATE.start_main_~argv#1.base_164| |v_ULTIMATE.start_main_#in~argv#1.base_152|) (= (store |v_#memory_int_373| |v_ULTIMATE.start_main_~#t1~0#1.base_331| (store (select |v_#memory_int_373| |v_ULTIMATE.start_main_~#t1~0#1.base_331|) |v_ULTIMATE.start_main_~#t1~0#1.offset_281| |v_ULTIMATE.start_main_#t~pre4#1_333|)) |v_#memory_int_372|) (= |v_ULTIMATE.start_main_#t~pre4#1_333| |v_#pthreadsForks_367|) (= |v_ULTIMATE.start_main_~argv#1.offset_164| |v_ULTIMATE.start_main_#in~argv#1.offset_152|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_#in~argc#1_144| |v_ULTIMATE.start_main_~argc#1_144|) (= |v_ULTIMATE.start_#in~argv#1.base_107| |v_ULTIMATE.start_main_#in~argv#1.base_152|) (= (+ |v_#pthreadsForks_367| 1) |v_#pthreadsForks_366|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_277| 0) (= (select |v_#valid_651| 2) 1) (= (store (store |v_#length_460| |v_ULTIMATE.start_main_~#t1~0#1.base_331| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_329| 4) |v_#length_459|) (= (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_329| 1) |v_#valid_650|) (= (select |v_#valid_651| 0) 0) (= 48 (select .cse0 0)) (< |v_#StackHeapBarrier_187| |v_ULTIMATE.start_main_~#t1~0#1.base_331|) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_226| 0)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_281| 0) (= (select |v_#valid_651| |v_ULTIMATE.start_main_~#t1~0#1.base_331|) 0) (= (let ((.cse2 (mod |v_ULTIMATE.start_main_#t~nondet3#1_301| 4294967296))) (ite (<= .cse2 2147483647) .cse2 (+ .cse2 (- 4294967296)))) v_~n~0_560) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_329|) 0) (= |v_#NULL.offset_79| 0) (= 9 (select |v_#length_460| 2)) (= |v_ULTIMATE.start_#in~argv#1.offset_107| |v_ULTIMATE.start_main_#in~argv#1.offset_152|) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_166| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_226|) (< |v_#StackHeapBarrier_187| |v_ULTIMATE.start_main_~#t2~0#1.base_329|) (= |v_ULTIMATE.start_main_#in~argc#1_144| |v_ULTIMATE.start_#in~argc#1_107|) (= v_~x~0_1118 0) (= (select |v_#valid_651| 1) 1) (< 0 |v_#StackHeapBarrier_187|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_107|, #StackHeapBarrier=|v_#StackHeapBarrier_187|, #pthreadsForks=|v_#pthreadsForks_367|, #valid=|v_#valid_651|, #memory_int=|v_#memory_int_373|, #length=|v_#length_460|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_107|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_107|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_277|, #NULL.offset=|v_#NULL.offset_79|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_164|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_333|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_281|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_164|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_107|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_410|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_144|, #pthreadsForks=|v_#pthreadsForks_366|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_226|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_151|, #length=|v_#length_459|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_303|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_107|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_107|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_144|, ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_212|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_221|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_152|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_331|, #NULL.base=|v_#NULL.base_79|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_152|, #StackHeapBarrier=|v_#StackHeapBarrier_187|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_300|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_172|, #valid=|v_#valid_650|, #memory_int=|v_#memory_int_372|, ~n~0=v_~n~0_560, ~x~0=v_~x~0_1118, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_329|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_166|} AuxVars[|v_ULTIMATE.start_main_#t~nondet3#1_301|] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet5#1, #length, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~post6#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, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet8#1, #valid, #memory_int, ~n~0, ~x~0, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 232#[L706-3]don't care [1933] L706-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of8ForFork1_thidvar1_2 0) (= |v_thr1Thread1of8ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of8ForFork1_#in~arg#1.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre4#1_286| v_thr1Thread1of8ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_286|} OutVars{thr1Thread1of8ForFork1_#in~arg#1.offset=|v_thr1Thread1of8ForFork1_#in~arg#1.offset_4|, thr1Thread1of8ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of8ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of8ForFork1_#res#1.base=|v_thr1Thread1of8ForFork1_#res#1.base_2|, thr1Thread1of8ForFork1_#in~arg#1.base=|v_thr1Thread1of8ForFork1_#in~arg#1.base_4|, thr1Thread1of8ForFork1_thidvar1=v_thr1Thread1of8ForFork1_thidvar1_2, thr1Thread1of8ForFork1_~arg#1.offset=|v_thr1Thread1of8ForFork1_~arg#1.offset_4|, thr1Thread1of8ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of8ForFork1___VERIFIER_assert_#in~cond#1_6|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_286|, thr1Thread1of8ForFork1_thidvar0=v_thr1Thread1of8ForFork1_thidvar0_2, thr1Thread1of8ForFork1_#res#1.offset=|v_thr1Thread1of8ForFork1_#res#1.offset_2|, thr1Thread1of8ForFork1_~arg#1.base=|v_thr1Thread1of8ForFork1_~arg#1.base_4|} AuxVars[] AssignedVars[thr1Thread1of8ForFork1_#in~arg#1.offset, thr1Thread1of8ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of8ForFork1_#res#1.base, thr1Thread1of8ForFork1_#in~arg#1.base, thr1Thread1of8ForFork1_thidvar1, thr1Thread1of8ForFork1_~arg#1.offset, thr1Thread1of8ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of8ForFork1_thidvar0, thr1Thread1of8ForFork1_#res#1.offset, thr1Thread1of8ForFork1_~arg#1.base] 234#[thr1ENTRY, L706-4]don't care [1997] L706-4-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_384| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_384|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_137|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_309|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~pre4#1] 238#[thr1ENTRY, L707-6]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 242#[L708-3, thr1ENTRY]don't care [1923] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of8ForFork0_thidvar2_2 0) (= |v_thr2Thread1of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread1of8ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_266| v_thr2Thread1of8ForFork0_thidvar0_2) (= |v_thr2Thread1of8ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_266|} OutVars{thr2Thread1of8ForFork0_~t~0=v_thr2Thread1of8ForFork0_~t~0_8, thr2Thread1of8ForFork0_thidvar2=v_thr2Thread1of8ForFork0_thidvar2_2, thr2Thread1of8ForFork0_#res.offset=|v_thr2Thread1of8ForFork0_#res.offset_2|, thr2Thread1of8ForFork0_#res.base=|v_thr2Thread1of8ForFork0_#res.base_2|, thr2Thread1of8ForFork0_#in~arg.base=|v_thr2Thread1of8ForFork0_#in~arg.base_4|, thr2Thread1of8ForFork0_~arg.offset=v_thr2Thread1of8ForFork0_~arg.offset_4, thr2Thread1of8ForFork0_thidvar0=v_thr2Thread1of8ForFork0_thidvar0_2, thr2Thread1of8ForFork0_~arg.base=v_thr2Thread1of8ForFork0_~arg.base_4, thr2Thread1of8ForFork0_thidvar1=v_thr2Thread1of8ForFork0_thidvar1_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_266|, thr2Thread1of8ForFork0_#in~arg.offset=|v_thr2Thread1of8ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of8ForFork0_~t~0, thr2Thread1of8ForFork0_thidvar2, thr2Thread1of8ForFork0_#res.offset, thr2Thread1of8ForFork0_#res.base, thr2Thread1of8ForFork0_#in~arg.base, thr2Thread1of8ForFork0_~arg.offset, thr2Thread1of8ForFork0_thidvar0, thr2Thread1of8ForFork0_~arg.base, thr2Thread1of8ForFork0_thidvar1, thr2Thread1of8ForFork0_#in~arg.offset] 250#[L708-4, thr1ENTRY, thr2ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 254#[thr1ENTRY, thr2ENTRY, L708-5]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 264#[thr1ENTRY, L707-6, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 278#[thr1ENTRY, thr2ENTRY, L708-3]don't care [1924] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of8ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_268|) (= v_thr2Thread2of8ForFork0_thidvar2_2 0) (= v_thr2Thread2of8ForFork0_thidvar1_2 0) (= |v_thr2Thread2of8ForFork0_#in~arg.base_4| 0) (= |v_thr2Thread2of8ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_268|} OutVars{thr2Thread2of8ForFork0_#res.base=|v_thr2Thread2of8ForFork0_#res.base_2|, thr2Thread2of8ForFork0_~arg.offset=v_thr2Thread2of8ForFork0_~arg.offset_4, thr2Thread2of8ForFork0_#res.offset=|v_thr2Thread2of8ForFork0_#res.offset_2|, thr2Thread2of8ForFork0_#in~arg.base=|v_thr2Thread2of8ForFork0_#in~arg.base_4|, thr2Thread2of8ForFork0_~t~0=v_thr2Thread2of8ForFork0_~t~0_8, thr2Thread2of8ForFork0_~arg.base=v_thr2Thread2of8ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_268|, thr2Thread2of8ForFork0_thidvar1=v_thr2Thread2of8ForFork0_thidvar1_2, thr2Thread2of8ForFork0_thidvar2=v_thr2Thread2of8ForFork0_thidvar2_2, thr2Thread2of8ForFork0_thidvar0=v_thr2Thread2of8ForFork0_thidvar0_2, thr2Thread2of8ForFork0_#in~arg.offset=|v_thr2Thread2of8ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread2of8ForFork0_#res.base, thr2Thread2of8ForFork0_~arg.offset, thr2Thread2of8ForFork0_#res.offset, thr2Thread2of8ForFork0_#in~arg.base, thr2Thread2of8ForFork0_~t~0, thr2Thread2of8ForFork0_~arg.base, thr2Thread2of8ForFork0_thidvar1, thr2Thread2of8ForFork0_thidvar2, thr2Thread2of8ForFork0_thidvar0, thr2Thread2of8ForFork0_#in~arg.offset] 296#[thr2ENTRY, L708-4, thr2ENTRY, thr1ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 312#[thr2ENTRY, L708-5, thr2ENTRY, thr1ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 332#[thr2ENTRY, thr2ENTRY, L707-6, thr1ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 360#[thr2ENTRY, L708-3, thr2ENTRY, thr1ENTRY]don't care [1925] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of8ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_270| v_thr2Thread3of8ForFork0_thidvar0_2) (= |v_thr2Thread3of8ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread3of8ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_270|} OutVars{thr2Thread3of8ForFork0_#in~arg.base=|v_thr2Thread3of8ForFork0_#in~arg.base_4|, thr2Thread3of8ForFork0_#res.base=|v_thr2Thread3of8ForFork0_#res.base_2|, thr2Thread3of8ForFork0_~arg.offset=v_thr2Thread3of8ForFork0_~arg.offset_4, thr2Thread3of8ForFork0_~arg.base=v_thr2Thread3of8ForFork0_~arg.base_4, thr2Thread3of8ForFork0_~t~0=v_thr2Thread3of8ForFork0_~t~0_8, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_270|, thr2Thread3of8ForFork0_#res.offset=|v_thr2Thread3of8ForFork0_#res.offset_2|, thr2Thread3of8ForFork0_thidvar0=v_thr2Thread3of8ForFork0_thidvar0_2, thr2Thread3of8ForFork0_thidvar1=v_thr2Thread3of8ForFork0_thidvar1_2, thr2Thread3of8ForFork0_thidvar2=v_thr2Thread3of8ForFork0_thidvar2_2, thr2Thread3of8ForFork0_#in~arg.offset=|v_thr2Thread3of8ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread3of8ForFork0_#in~arg.base, thr2Thread3of8ForFork0_#res.base, thr2Thread3of8ForFork0_~arg.offset, thr2Thread3of8ForFork0_~arg.base, thr2Thread3of8ForFork0_~t~0, thr2Thread3of8ForFork0_#res.offset, thr2Thread3of8ForFork0_thidvar0, thr2Thread3of8ForFork0_thidvar1, thr2Thread3of8ForFork0_thidvar2, thr2Thread3of8ForFork0_#in~arg.offset] 400#[thr2ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 446#[thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 502#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr1ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 570#[thr2ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1926] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of8ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread4of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread4of8ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_272| v_thr2Thread4of8ForFork0_thidvar0_2) (= v_thr2Thread4of8ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_272|} OutVars{thr2Thread4of8ForFork0_thidvar1=v_thr2Thread4of8ForFork0_thidvar1_2, thr2Thread4of8ForFork0_#in~arg.base=|v_thr2Thread4of8ForFork0_#in~arg.base_4|, thr2Thread4of8ForFork0_thidvar2=v_thr2Thread4of8ForFork0_thidvar2_2, thr2Thread4of8ForFork0_~arg.base=v_thr2Thread4of8ForFork0_~arg.base_4, thr2Thread4of8ForFork0_thidvar0=v_thr2Thread4of8ForFork0_thidvar0_2, thr2Thread4of8ForFork0_~t~0=v_thr2Thread4of8ForFork0_~t~0_8, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_272|, thr2Thread4of8ForFork0_#res.offset=|v_thr2Thread4of8ForFork0_#res.offset_2|, thr2Thread4of8ForFork0_~arg.offset=v_thr2Thread4of8ForFork0_~arg.offset_4, thr2Thread4of8ForFork0_#res.base=|v_thr2Thread4of8ForFork0_#res.base_2|, thr2Thread4of8ForFork0_#in~arg.offset=|v_thr2Thread4of8ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread4of8ForFork0_thidvar1, thr2Thread4of8ForFork0_#in~arg.base, thr2Thread4of8ForFork0_thidvar2, thr2Thread4of8ForFork0_~arg.base, thr2Thread4of8ForFork0_thidvar0, thr2Thread4of8ForFork0_~t~0, thr2Thread4of8ForFork0_#res.offset, thr2Thread4of8ForFork0_~arg.offset, thr2Thread4of8ForFork0_#res.base, thr2Thread4of8ForFork0_#in~arg.offset] 664#[thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 782#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 926#[thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 1098#[L708-3, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1927] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread5of8ForFork0_thidvar1_2 0) (= v_thr2Thread5of8ForFork0_thidvar2_2 0) (= |v_thr2Thread5of8ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_274| v_thr2Thread5of8ForFork0_thidvar0_2) (= |v_thr2Thread5of8ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_274|} OutVars{thr2Thread5of8ForFork0_thidvar2=v_thr2Thread5of8ForFork0_thidvar2_2, thr2Thread5of8ForFork0_#in~arg.base=|v_thr2Thread5of8ForFork0_#in~arg.base_4|, thr2Thread5of8ForFork0_#res.base=|v_thr2Thread5of8ForFork0_#res.base_2|, thr2Thread5of8ForFork0_~arg.offset=v_thr2Thread5of8ForFork0_~arg.offset_4, thr2Thread5of8ForFork0_~arg.base=v_thr2Thread5of8ForFork0_~arg.base_4, thr2Thread5of8ForFork0_#res.offset=|v_thr2Thread5of8ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_274|, thr2Thread5of8ForFork0_thidvar1=v_thr2Thread5of8ForFork0_thidvar1_2, thr2Thread5of8ForFork0_thidvar0=v_thr2Thread5of8ForFork0_thidvar0_2, thr2Thread5of8ForFork0_~t~0=v_thr2Thread5of8ForFork0_~t~0_8, thr2Thread5of8ForFork0_#in~arg.offset=|v_thr2Thread5of8ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread5of8ForFork0_thidvar2, thr2Thread5of8ForFork0_#in~arg.base, thr2Thread5of8ForFork0_#res.base, thr2Thread5of8ForFork0_~arg.offset, thr2Thread5of8ForFork0_~arg.base, thr2Thread5of8ForFork0_#res.offset, thr2Thread5of8ForFork0_thidvar1, thr2Thread5of8ForFork0_thidvar0, thr2Thread5of8ForFork0_~t~0, thr2Thread5of8ForFork0_#in~arg.offset] 1318#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr1ENTRY, thr2ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1598#[L708-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 1952#[L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 2386#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-3, thr2ENTRY]don't care [1928] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread6of8ForFork0_thidvar2_2 0) (= |v_thr2Thread6of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread6of8ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre7#1_276|) (= |v_thr2Thread6of8ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread6of8ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_276|} OutVars{thr2Thread6of8ForFork0_thidvar0=v_thr2Thread6of8ForFork0_thidvar0_2, thr2Thread6of8ForFork0_#in~arg.offset=|v_thr2Thread6of8ForFork0_#in~arg.offset_4|, thr2Thread6of8ForFork0_~arg.base=v_thr2Thread6of8ForFork0_~arg.base_4, thr2Thread6of8ForFork0_#res.offset=|v_thr2Thread6of8ForFork0_#res.offset_2|, thr2Thread6of8ForFork0_#in~arg.base=|v_thr2Thread6of8ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_276|, thr2Thread6of8ForFork0_~t~0=v_thr2Thread6of8ForFork0_~t~0_8, thr2Thread6of8ForFork0_~arg.offset=v_thr2Thread6of8ForFork0_~arg.offset_4, thr2Thread6of8ForFork0_#res.base=|v_thr2Thread6of8ForFork0_#res.base_2|, thr2Thread6of8ForFork0_thidvar2=v_thr2Thread6of8ForFork0_thidvar2_2, thr2Thread6of8ForFork0_thidvar1=v_thr2Thread6of8ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr2Thread6of8ForFork0_thidvar0, thr2Thread6of8ForFork0_#in~arg.offset, thr2Thread6of8ForFork0_~arg.base, thr2Thread6of8ForFork0_#res.offset, thr2Thread6of8ForFork0_#in~arg.base, thr2Thread6of8ForFork0_~t~0, thr2Thread6of8ForFork0_~arg.offset, thr2Thread6of8ForFork0_#res.base, thr2Thread6of8ForFork0_thidvar2, thr2Thread6of8ForFork0_thidvar1] 2924#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3596#[thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 4448#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 5516#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1929] L708-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_278| v_thr2Thread7of8ForFork0_thidvar0_2) (= v_thr2Thread7of8ForFork0_thidvar2_2 0) (= |v_thr2Thread7of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread7of8ForFork0_thidvar1_2 0) (= |v_thr2Thread7of8ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_278|} OutVars{thr2Thread7of8ForFork0_~t~0=v_thr2Thread7of8ForFork0_~t~0_8, thr2Thread7of8ForFork0_#res.offset=|v_thr2Thread7of8ForFork0_#res.offset_2|, thr2Thread7of8ForFork0_~arg.base=v_thr2Thread7of8ForFork0_~arg.base_4, thr2Thread7of8ForFork0_#in~arg.offset=|v_thr2Thread7of8ForFork0_#in~arg.offset_4|, thr2Thread7of8ForFork0_#in~arg.base=|v_thr2Thread7of8ForFork0_#in~arg.base_4|, thr2Thread7of8ForFork0_thidvar1=v_thr2Thread7of8ForFork0_thidvar1_2, thr2Thread7of8ForFork0_thidvar0=v_thr2Thread7of8ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_278|, thr2Thread7of8ForFork0_thidvar2=v_thr2Thread7of8ForFork0_thidvar2_2, thr2Thread7of8ForFork0_~arg.offset=v_thr2Thread7of8ForFork0_~arg.offset_4, thr2Thread7of8ForFork0_#res.base=|v_thr2Thread7of8ForFork0_#res.base_2|} AuxVars[] AssignedVars[thr2Thread7of8ForFork0_~t~0, thr2Thread7of8ForFork0_#res.offset, thr2Thread7of8ForFork0_~arg.base, thr2Thread7of8ForFork0_#in~arg.offset, thr2Thread7of8ForFork0_#in~arg.base, thr2Thread7of8ForFork0_thidvar1, thr2Thread7of8ForFork0_thidvar0, thr2Thread7of8ForFork0_thidvar2, thr2Thread7of8ForFork0_~arg.offset, thr2Thread7of8ForFork0_#res.base] 6844#[L708-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 8488#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 10546#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 13134#[L708-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1930] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread8of8ForFork0_#in~arg.base_4| 0) (= v_thr2Thread8of8ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_280| v_thr2Thread8of8ForFork0_thidvar0_2) (= |v_thr2Thread8of8ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread8of8ForFork0_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_280|} OutVars{thr2Thread8of8ForFork0_#res.base=|v_thr2Thread8of8ForFork0_#res.base_2|, thr2Thread8of8ForFork0_~arg.offset=v_thr2Thread8of8ForFork0_~arg.offset_4, thr2Thread8of8ForFork0_thidvar2=v_thr2Thread8of8ForFork0_thidvar2_2, thr2Thread8of8ForFork0_thidvar1=v_thr2Thread8of8ForFork0_thidvar1_2, thr2Thread8of8ForFork0_thidvar0=v_thr2Thread8of8ForFork0_thidvar0_2, thr2Thread8of8ForFork0_~arg.base=v_thr2Thread8of8ForFork0_~arg.base_4, thr2Thread8of8ForFork0_#res.offset=|v_thr2Thread8of8ForFork0_#res.offset_2|, thr2Thread8of8ForFork0_#in~arg.base=|v_thr2Thread8of8ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_280|, thr2Thread8of8ForFork0_#in~arg.offset=|v_thr2Thread8of8ForFork0_#in~arg.offset_4|, thr2Thread8of8ForFork0_~t~0=v_thr2Thread8of8ForFork0_~t~0_8} AuxVars[] AssignedVars[thr2Thread8of8ForFork0_#res.base, thr2Thread8of8ForFork0_~arg.offset, thr2Thread8of8ForFork0_thidvar2, thr2Thread8of8ForFork0_thidvar1, thr2Thread8of8ForFork0_thidvar0, thr2Thread8of8ForFork0_~arg.base, thr2Thread8of8ForFork0_#res.offset, thr2Thread8of8ForFork0_#in~arg.base, thr2Thread8of8ForFork0_#in~arg.offset, thr2Thread8of8ForFork0_~t~0] 16378#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4, thr1ENTRY, thr2ENTRY]don't care [1762] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 20414#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY, thr2ENTRY]don't care [1995] L708-5-->L707-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_381| 1) |v_ULTIMATE.start_main_~i~0#1_380|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_381|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_196|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_380|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_158|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet8#1] 25442#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2009] L707-6-->L708-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_390| v_~n~0_524) (= |v_ULTIMATE.start_main_#t~pre7#1_289| |v_#pthreadsForks_347|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_259| 4) (select |v_#length_427| |v_ULTIMATE.start_main_~#t2~0#1.base_307|)) (= (+ |v_#pthreadsForks_347| 1) |v_#pthreadsForks_346|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_259|) (= (store |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307| (store (select |v_#memory_int_349| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) |v_ULTIMATE.start_main_~#t2~0#1.offset_259| |v_ULTIMATE.start_main_#t~pre7#1_289|)) |v_#memory_int_348|) (= (select |v_#valid_608| |v_ULTIMATE.start_main_~#t2~0#1.base_307|) 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_347|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_349|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_390|, #pthreadsForks=|v_#pthreadsForks_346|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_259|, #valid=|v_#valid_608|, #memory_int=|v_#memory_int_348|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_289|, #length=|v_#length_427|, ~n~0=v_~n~0_524, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_307|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre7#1] 31736#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-3, thr2ENTRY]don't care [1921] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 39638#[thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:15:48,353 INFO L750 eck$LassoCheckResult]: Loop: 39638#[thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1922] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 39638#[thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:15:48,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:48,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1302765329, now seen corresponding path program 1 times [2022-07-22 12:15:48,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:48,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750760473] [2022-07-22 12:15:48,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:48,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,416 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,474 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:48,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:48,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1953, now seen corresponding path program 1 times [2022-07-22 12:15:48,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:48,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699123022] [2022-07-22 12:15:48,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:48,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,484 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,505 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:48,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:15:48,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1731017613, now seen corresponding path program 1 times [2022-07-22 12:15:48,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:15:48,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726589053] [2022-07-22 12:15:48,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:15:48,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:15:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,564 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:15:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:15:48,623 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:15:58,883 WARN L233 SmtUtils]: Spent 10.25s on a formula simplification. DAG size of input: 320 DAG size of output: 305 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:16:00,091 WARN L146 chiAutomizerObserver]: 8 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:16:00,125 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:16:00,131 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 247 places, 222 transitions, 678 flow [2022-07-22 12:16:00,187 INFO L129 PetriNetUnfolder]: 13/290 cut-off events. [2022-07-22 12:16:00,187 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-07-22 12:16:00,191 INFO L84 FinitePrefix]: Finished finitePrefix Result has 374 conditions, 290 events. 13/290 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 395 event pairs, 0 based on Foata normal form. 0/268 useless extension candidates. Maximal degree in co-relation 355. Up to 20 conditions per place. [2022-07-22 12:16:00,191 INFO L82 GeneralOperation]: Start removeDead. Operand has 247 places, 222 transitions, 678 flow [2022-07-22 12:16:00,205 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 124 transitions, 368 flow [2022-07-22 12:16:00,205 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:16:00,205 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 142 places, 124 transitions, 368 flow [2022-07-22 12:16:00,206 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 142 places, 124 transitions, 368 flow [2022-07-22 12:16:00,206 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 142 places, 124 transitions, 368 flow [2022-07-22 12:16:00,256 INFO L129 PetriNetUnfolder]: 13/290 cut-off events. [2022-07-22 12:16:00,257 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-07-22 12:16:00,260 INFO L84 FinitePrefix]: Finished finitePrefix Result has 366 conditions, 290 events. 13/290 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 382 event pairs, 0 based on Foata normal form. 0/268 useless extension candidates. Maximal degree in co-relation 318. Up to 20 conditions per place. [2022-07-22 12:16:00,274 INFO L116 LiptonReduction]: Number of co-enabled transitions 5766 [2022-07-22 12:16:03,379 INFO L131 LiptonReduction]: Checked pairs total: 10944 [2022-07-22 12:16:03,380 INFO L133 LiptonReduction]: Total number of compositions: 97 [2022-07-22 12:16:03,381 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:16:03,381 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:16:03,381 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:16:03,381 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:16:03,382 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:16:03,382 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:16:03,382 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:16:03,382 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:16:03,382 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:17:35,387 INFO L131 ngComponentsAnalysis]: Automaton has 39366 accepting balls. 39366 [2022-07-22 12:17:35,393 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:35,393 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:35,427 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [10, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:17:35,427 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:35,427 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:17:35,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 334605 states, but on-demand construction may add more states Received shutdown request... [2022-07-22 12:17:41,271 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-07-22 12:17:42,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown