/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/fkp2013-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:34:03,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:34:03,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:34:03,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 12:34:03,497 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:34:03,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:34:03,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:34:03,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:34:03,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:34:03,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:34:03,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:34:03,548 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:34:03,548 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:34:03,548 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:34:03,550 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:34:03,550 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:34:03,550 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:34:03,550 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:34:03,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:34:03,551 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:34:03,551 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:34:03,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:34:03,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:34:03,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:34:03,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:34:03,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:34:03,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:34:03,552 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:34:03,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:34:03,553 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:34:03,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:34:03,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:34:03,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:34:03,554 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:34:03,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:34:03,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:34:03,555 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:34:03,557 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:34:03,558 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:34:03,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:34:03,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:34:03,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:34:03,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:34:03,989 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:34:03,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fkp2013-1.i [2022-07-22 12:34:04,081 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d072289/617fdf22bc844e879c60175ab1b0bd39/FLAGcb9fa1246 [2022-07-22 12:34:04,887 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:34:04,888 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fkp2013-1.i [2022-07-22 12:34:04,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d072289/617fdf22bc844e879c60175ab1b0bd39/FLAGcb9fa1246 [2022-07-22 12:34:05,088 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d072289/617fdf22bc844e879c60175ab1b0bd39 [2022-07-22 12:34:05,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:34:05,097 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:34:05,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:34:05,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:34:05,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:34:05,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@575a929a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05, skipping insertion in model container [2022-07-22 12:34:05,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:34:05,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:34:05,658 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-lit/fkp2013-1.i[30003,30016] [2022-07-22 12:34:05,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:34:05,692 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:34:05,733 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-lit/fkp2013-1.i[30003,30016] [2022-07-22 12:34:05,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:34:05,782 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:34:05,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05 WrapperNode [2022-07-22 12:34:05,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:34:05,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:34:05,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:34:05,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:34:05,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,814 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,839 INFO L137 Inliner]: procedures = 172, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2022-07-22 12:34:05,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:34:05,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:34:05,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:34:05,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:34:05,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:34:05,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:34:05,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:34:05,870 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:34:05,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (1/1) ... [2022-07-22 12:34:05,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:34:05,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:34:05,913 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 12:34:05,934 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 12:34:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-07-22 12:34:05,980 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-07-22 12:34:05,980 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-07-22 12:34:05,980 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:34:05,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:34:05,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:34:05,983 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 12:34:06,116 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:34:06,119 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:34:06,318 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:34:06,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:34:06,338 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-22 12:34:06,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:34:06 BoogieIcfgContainer [2022-07-22 12:34:06,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:34:06,348 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:34:06,348 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:34:06,357 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:34:06,358 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:06,358 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:34:05" (1/3) ... [2022-07-22 12:34:06,364 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d56fbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:34:06, skipping insertion in model container [2022-07-22 12:34:06,364 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:06,364 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:05" (2/3) ... [2022-07-22 12:34:06,365 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5d56fbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:34:06, skipping insertion in model container [2022-07-22 12:34:06,365 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:06,365 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:34:06" (3/3) ... [2022-07-22 12:34:06,370 INFO L322 chiAutomizerObserver]: Analyzing ICFG fkp2013-1.i [2022-07-22 12:34:06,467 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:06,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 71 places, 69 transitions, 148 flow [2022-07-22 12:34:06,618 INFO L129 PetriNetUnfolder]: 4/81 cut-off events. [2022-07-22 12:34:06,618 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 12:34:06,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89 conditions, 81 events. 4/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 97 event pairs, 0 based on Foata normal form. 0/76 useless extension candidates. Maximal degree in co-relation 60. Up to 4 conditions per place. [2022-07-22 12:34:06,634 INFO L82 GeneralOperation]: Start removeDead. Operand has 71 places, 69 transitions, 148 flow [2022-07-22 12:34:06,649 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 70 places, 67 transitions, 142 flow [2022-07-22 12:34:06,655 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:06,671 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 67 transitions, 142 flow [2022-07-22 12:34:06,680 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 67 transitions, 142 flow [2022-07-22 12:34:06,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 67 transitions, 142 flow [2022-07-22 12:34:06,727 INFO L129 PetriNetUnfolder]: 4/81 cut-off events. [2022-07-22 12:34:06,727 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 12:34:06,729 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89 conditions, 81 events. 4/81 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 93 event pairs, 0 based on Foata normal form. 0/76 useless extension candidates. Maximal degree in co-relation 60. Up to 4 conditions per place. [2022-07-22 12:34:06,733 INFO L116 LiptonReduction]: Number of co-enabled transitions 996 [2022-07-22 12:34:09,011 INFO L131 LiptonReduction]: Checked pairs total: 939 [2022-07-22 12:34:09,011 INFO L133 LiptonReduction]: Total number of compositions: 62 [2022-07-22 12:34:09,033 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:09,034 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:09,034 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:09,034 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:09,034 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:09,034 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:09,035 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:09,035 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:09,037 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:09,079 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2022-07-22 12:34:09,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:09,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:09,084 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:09,085 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:09,085 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:09,085 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 29 states, but on-demand construction may add more states [2022-07-22 12:34:09,089 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4 [2022-07-22 12:34:09,089 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:09,089 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:09,090 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:09,090 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:09,095 INFO L748 eck$LassoCheckResult]: Stem: 74#[ULTIMATE.startENTRY]don't care [232] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (store |v_#valid_77| |v_ULTIMATE.start_main_~#t1~0#1.base_38| 1)) (.cse1 (select |v_#memory_int_34| 1))) (and (= (store |v_#memory_int_34| |v_ULTIMATE.start_main_~#t1~0#1.base_38| (store (select |v_#memory_int_34| |v_ULTIMATE.start_main_~#t1~0#1.base_38|) |v_ULTIMATE.start_main_~#t1~0#1.offset_30| |v_ULTIMATE.start_main_#t~pre3#1_25|)) |v_#memory_int_33|) (= |v_#NULL.base_10| 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_17| |v_ULTIMATE.start_main_~argv#1.base_15|) (= |v_#pthreadsForks_32| |v_ULTIMATE.start_main_#t~pre3#1_25|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t1~0#1.base_38|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_main_~argv#1.offset_15|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_38|) 0) (= (select |v_#valid_77| 2) 1) (= (store (store |v_#length_46| |v_ULTIMATE.start_main_~#t1~0#1.base_38| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_38| 4) |v_#length_45|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_#in~argv#1.offset_8|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_30| 0) (= v_~x~0_42 0) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t2~0#1.base_38|) (= |v_ULTIMATE.start_#in~argc#1_8| |v_ULTIMATE.start_main_#in~argc#1_17|) (= |v_ULTIMATE.start_#in~argv#1.base_8| |v_ULTIMATE.start_main_#in~argv#1.base_17|) (= (select |v_#length_46| 1) 2) (= (select |v_#valid_77| 0) 0) (= (select |v_#length_46| 2) 9) (= |v_#NULL.offset_10| 0) (= (select |v_#valid_77| 1) 1) (< 0 |v_#StackHeapBarrier_18|) (= (select .cse1 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_30| 0) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (= (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_38| 1) |v_#valid_76|) (= (select .cse1 0) 48) (= (select |v_#valid_77| |v_ULTIMATE.start_main_~#t1~0#1.base_38|) 0) (= |v_ULTIMATE.start_main_~argc#1_15| |v_ULTIMATE.start_main_#in~argc#1_17|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_8|, #StackHeapBarrier=|v_#StackHeapBarrier_18|, #pthreadsForks=|v_#pthreadsForks_32|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_34|, #length=|v_#length_46|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_8|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_8|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_15|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_30|, #NULL.offset=|v_#NULL.offset_10|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_15|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_30|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_15|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_8|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_40|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_17|, #pthreadsForks=|v_#pthreadsForks_31|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_23|, #length=|v_#length_45|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_8|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_8|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_25|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_15|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_27|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_22|, 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_38|, #NULL.base=|v_#NULL.base_10|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_17|, #StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_76|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_17|, #memory_int=|v_#memory_int_33|, ~x~0=v_~x~0_42, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_38|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 77#[L712-3]don't care [167] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of1ForFork0_#in~arg#1.base_4| 0) (= |v_thr1Thread1of1ForFork0_#in~arg#1.offset_4| 0) (= v_thr1Thread1of1ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre3#1_6| v_thr1Thread1of1ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_6|} OutVars{thr1Thread1of1ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of1ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of1ForFork0_#in~arg#1.base=|v_thr1Thread1of1ForFork0_#in~arg#1.base_4|, thr1Thread1of1ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of1ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of1ForFork0_#res#1.offset=|v_thr1Thread1of1ForFork0_#res#1.offset_4|, thr1Thread1of1ForFork0_~arg#1.offset=|v_thr1Thread1of1ForFork0_~arg#1.offset_4|, thr1Thread1of1ForFork0_thidvar0=v_thr1Thread1of1ForFork0_thidvar0_2, thr1Thread1of1ForFork0_~arg#1.base=|v_thr1Thread1of1ForFork0_~arg#1.base_4|, thr1Thread1of1ForFork0_thidvar1=v_thr1Thread1of1ForFork0_thidvar1_2, thr1Thread1of1ForFork0_#in~arg#1.offset=|v_thr1Thread1of1ForFork0_#in~arg#1.offset_4|, thr1Thread1of1ForFork0_#res#1.base=|v_thr1Thread1of1ForFork0_#res#1.base_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_6|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of1ForFork0_#in~arg#1.base, thr1Thread1of1ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of1ForFork0_#res#1.offset, thr1Thread1of1ForFork0_~arg#1.offset, thr1Thread1of1ForFork0_thidvar0, thr1Thread1of1ForFork0_~arg#1.base, thr1Thread1of1ForFork0_thidvar1, thr1Thread1of1ForFork0_#in~arg#1.offset, thr1Thread1of1ForFork0_#res#1.base] 79#[thr1ENTRY, L712-4]don't care [209] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_20| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_9|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_20|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 81#[thr1ENTRY, L713-6]don't care [215] L713-6-->L714-3: Formula: (and (= (select |v_#valid_52| |v_ULTIMATE.start_main_~#t2~0#1.base_22|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_18| 4) (select |v_#length_29| |v_ULTIMATE.start_main_~#t2~0#1.base_22|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_18|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t2~0#1.base_22| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t2~0#1.base_22|) |v_ULTIMATE.start_main_~#t2~0#1.offset_18| |v_ULTIMATE.start_main_#t~pre6#1_19|))) (< |v_ULTIMATE.start_main_~i~0#1_26| 50) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_ULTIMATE.start_main_#t~pre6#1_19| |v_#pthreadsForks_24|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_26|, #pthreadsForks=|v_#pthreadsForks_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_18|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_20|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_22|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_26|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_19|, #pthreadsForks=|v_#pthreadsForks_23|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_18|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 89#[thr1ENTRY, L714-3]don't care [170] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of1ForFork1_thidvar2_2 0) (= |v_thr2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread1of1ForFork1_thidvar1_2 0) (= |v_thr2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_thr2Thread1of1ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{thr2Thread1of1ForFork1_thidvar0=v_thr2Thread1of1ForFork1_thidvar0_2, thr2Thread1of1ForFork1_thidvar1=v_thr2Thread1of1ForFork1_thidvar1_2, thr2Thread1of1ForFork1_thidvar2=v_thr2Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, thr2Thread1of1ForFork1_#res.base=|v_thr2Thread1of1ForFork1_#res.base_4|, thr2Thread1of1ForFork1_~arg.offset=v_thr2Thread1of1ForFork1_~arg.offset_4, thr2Thread1of1ForFork1_~t~0=v_thr2Thread1of1ForFork1_~t~0_8, thr2Thread1of1ForFork1_#in~arg.offset=|v_thr2Thread1of1ForFork1_#in~arg.offset_4|, thr2Thread1of1ForFork1_#res.offset=|v_thr2Thread1of1ForFork1_#res.offset_4|, thr2Thread1of1ForFork1_~arg.base=v_thr2Thread1of1ForFork1_~arg.base_4, thr2Thread1of1ForFork1_#in~arg.base=|v_thr2Thread1of1ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_thidvar0, thr2Thread1of1ForFork1_thidvar1, thr2Thread1of1ForFork1_thidvar2, thr2Thread1of1ForFork1_#res.base, thr2Thread1of1ForFork1_~arg.offset, thr2Thread1of1ForFork1_~t~0, thr2Thread1of1ForFork1_#in~arg.offset, thr2Thread1of1ForFork1_#res.offset, thr2Thread1of1ForFork1_~arg.base, thr2Thread1of1ForFork1_#in~arg.base] 95#[L714-4, thr1ENTRY, thr2ENTRY]don't care [221] L714-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_28| (+ |v_ULTIMATE.start_main_~i~0#1_29| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_29|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_21|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_15|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 101#[thr1ENTRY, thr2ENTRY, L713-6]don't care [215] L713-6-->L714-3: Formula: (and (= (select |v_#valid_52| |v_ULTIMATE.start_main_~#t2~0#1.base_22|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_18| 4) (select |v_#length_29| |v_ULTIMATE.start_main_~#t2~0#1.base_22|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_18|) (= |v_#memory_int_19| (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t2~0#1.base_22| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t2~0#1.base_22|) |v_ULTIMATE.start_main_~#t2~0#1.offset_18| |v_ULTIMATE.start_main_#t~pre6#1_19|))) (< |v_ULTIMATE.start_main_~i~0#1_26| 50) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_ULTIMATE.start_main_#t~pre6#1_19| |v_#pthreadsForks_24|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_26|, #pthreadsForks=|v_#pthreadsForks_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_18|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_20|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_22|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_26|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_19|, #pthreadsForks=|v_#pthreadsForks_23|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_18|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_22|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 111#[thr1ENTRY, thr2ENTRY, L714-3]don't care [168] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 123#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:34:09,096 INFO L750 eck$LassoCheckResult]: Loop: 123#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY]don't care [169] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 123#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 12:34:09,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:09,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1420757238, now seen corresponding path program 1 times [2022-07-22 12:34:09,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:09,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876085293] [2022-07-22 12:34:09,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,312 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,426 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:09,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:09,430 INFO L85 PathProgramCache]: Analyzing trace with hash 200, now seen corresponding path program 1 times [2022-07-22 12:34:09,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:09,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517060819] [2022-07-22 12:34:09,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:09,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,462 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:09,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:09,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1093801249, now seen corresponding path program 1 times [2022-07-22 12:34:09,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:09,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483857721] [2022-07-22 12:34:09,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:09,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,503 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:09,532 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:10,602 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:10,626 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:10,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 89 transitions, 202 flow [2022-07-22 12:34:10,684 INFO L129 PetriNetUnfolder]: 5/107 cut-off events. [2022-07-22 12:34:10,684 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:34:10,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 107 events. 5/107 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 133 event pairs, 0 based on Foata normal form. 0/100 useless extension candidates. Maximal degree in co-relation 116. Up to 6 conditions per place. [2022-07-22 12:34:10,686 INFO L82 GeneralOperation]: Start removeDead. Operand has 94 places, 89 transitions, 202 flow [2022-07-22 12:34:10,691 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 79 places, 74 transitions, 163 flow [2022-07-22 12:34:10,691 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:10,692 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 74 transitions, 163 flow [2022-07-22 12:34:10,692 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 74 transitions, 163 flow [2022-07-22 12:34:10,692 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 74 transitions, 163 flow [2022-07-22 12:34:10,714 INFO L129 PetriNetUnfolder]: 5/107 cut-off events. [2022-07-22 12:34:10,715 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:34:10,717 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 107 events. 5/107 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 140 event pairs, 0 based on Foata normal form. 0/100 useless extension candidates. Maximal degree in co-relation 90. Up to 6 conditions per place. [2022-07-22 12:34:10,721 INFO L116 LiptonReduction]: Number of co-enabled transitions 1500 [2022-07-22 12:34:13,074 INFO L131 LiptonReduction]: Checked pairs total: 1789 [2022-07-22 12:34:13,074 INFO L133 LiptonReduction]: Total number of compositions: 63 [2022-07-22 12:34:13,076 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:13,076 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:13,076 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:13,076 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:13,076 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:13,077 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:13,077 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:13,077 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:13,077 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:13,129 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 18 [2022-07-22 12:34:13,129 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:13,129 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:13,130 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:13,130 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:13,130 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:13,130 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 147 states, but on-demand construction may add more states [2022-07-22 12:34:13,145 INFO L131 ngComponentsAnalysis]: Automaton has 18 accepting balls. 18 [2022-07-22 12:34:13,146 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:13,146 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:13,146 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:13,147 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:13,149 INFO L748 eck$LassoCheckResult]: Stem: 97#[ULTIMATE.startENTRY]don't care [404] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse1 (select |v_#memory_int_72| 1)) (.cse0 (store |v_#valid_157| |v_ULTIMATE.start_main_~#t1~0#1.base_75| 1))) (and (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_#in~argv#1.offset_17|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_77|) 0) (= (select .cse1 0) 48) (= v_~x~0_85 0) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_59|) (select |v_#length_97| |v_ULTIMATE.start_main_~#t1~0#1.base_75|)) (= (select |v_#valid_157| |v_ULTIMATE.start_main_~#t1~0#1.base_75|) 0) (= (select .cse1 1) 0) (= |v_#valid_156| (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_77| 1)) (= |v_#NULL.base_19| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_59| 0) (= |v_#pthreadsForks_66| |v_ULTIMATE.start_main_#t~pre3#1_51|) (= (select |v_#valid_157| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_34| |v_ULTIMATE.start_main_~argv#1.base_32|) (< 0 |v_#StackHeapBarrier_37|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_59|) (= 9 (select |v_#length_98| 2)) (= |v_ULTIMATE.start_#in~argc#1_17| |v_ULTIMATE.start_main_#in~argc#1_34|) (= |v_ULTIMATE.start_#in~argv#1.base_17| |v_ULTIMATE.start_main_#in~argv#1.base_34|) (= |v_#pthreadsForks_65| (+ |v_#pthreadsForks_66| 1)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_main_~argv#1.offset_32|) (= (select |v_#valid_157| 1) 1) (= |v_ULTIMATE.start_main_~argc#1_30| |v_ULTIMATE.start_main_#in~argc#1_34|) (= |v_#memory_int_71| (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_75| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_75|) |v_ULTIMATE.start_main_~#t1~0#1.offset_59| |v_ULTIMATE.start_main_#t~pre3#1_51|))) (= |v_#length_97| (store (store |v_#length_98| |v_ULTIMATE.start_main_~#t1~0#1.base_75| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_77| 4)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_75|) (= 2 (select |v_#length_98| 1)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_77|) (= |v_#NULL.offset_19| 0) (= (select |v_#valid_157| 0) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_17|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, #pthreadsForks=|v_#pthreadsForks_66|, #valid=|v_#valid_157|, #memory_int=|v_#memory_int_72|, #length=|v_#length_98|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_17|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_17|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_33|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_59|, #NULL.offset=|v_#NULL.offset_19|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_32|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_59|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_32|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_17|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_81|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_34|, #pthreadsForks=|v_#pthreadsForks_65|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_47|, #length=|v_#length_97|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_17|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_17|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_51|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_30|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_53|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_43|, 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_75|, #NULL.base=|v_#NULL.base_19|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_34|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_156|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_35|, #memory_int=|v_#memory_int_71|, ~x~0=v_~x~0_85, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_77|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 100#[L712-3]don't care [336] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of2ForFork0_#in~arg#1.base_4| 0) (= v_thr1Thread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre3#1_30|) (= v_thr1Thread1of2ForFork0_thidvar1_2 0) (= |v_thr1Thread1of2ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_30|} OutVars{thr1Thread1of2ForFork0_#res#1.base=|v_thr1Thread1of2ForFork0_#res#1.base_4|, thr1Thread1of2ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of2ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of2ForFork0_~arg#1.base=|v_thr1Thread1of2ForFork0_~arg#1.base_4|, thr1Thread1of2ForFork0_thidvar1=v_thr1Thread1of2ForFork0_thidvar1_2, thr1Thread1of2ForFork0_~arg#1.offset=|v_thr1Thread1of2ForFork0_~arg#1.offset_4|, thr1Thread1of2ForFork0_thidvar0=v_thr1Thread1of2ForFork0_thidvar0_2, thr1Thread1of2ForFork0_#in~arg#1.base=|v_thr1Thread1of2ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_30|, thr1Thread1of2ForFork0_#res#1.offset=|v_thr1Thread1of2ForFork0_#res#1.offset_4|, thr1Thread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of2ForFork0_#in~arg#1.offset=|v_thr1Thread1of2ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thr1Thread1of2ForFork0_#res#1.base, thr1Thread1of2ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of2ForFork0_~arg#1.base, thr1Thread1of2ForFork0_thidvar1, thr1Thread1of2ForFork0_~arg#1.offset, thr1Thread1of2ForFork0_thidvar0, thr1Thread1of2ForFork0_#in~arg#1.base, thr1Thread1of2ForFork0_#res#1.offset, thr1Thread1of2ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of2ForFork0_#in~arg#1.offset] 102#[thr1ENTRY, L712-4]don't care [389] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_69| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_25|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_69|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 106#[thr1ENTRY, L713-6]don't care [377] L713-6-->L714-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_45| |v_#pthreadsForks_50|) (= (store |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53| (store (select |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre6#1_45|)) |v_#memory_int_49|) (< |v_ULTIMATE.start_main_~i~0#1_65| 50) (= (select |v_#valid_114| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_69| |v_ULTIMATE.start_main_~#t2~0#1.base_53|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (= |v_#pthreadsForks_49| (+ |v_#pthreadsForks_50| 1))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, #pthreadsForks=|v_#pthreadsForks_50|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_50|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_45|, #pthreadsForks=|v_#pthreadsForks_49|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_49|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 112#[thr1ENTRY, L714-3]don't care [340] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of2ForFork1_#in~arg.base_4| 0) (= v_thr2Thread1of2ForFork1_thidvar1_2 0) (= v_thr2Thread1of2ForFork1_thidvar2_2 0) (= |v_thr2Thread1of2ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_34| v_thr2Thread1of2ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_34|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_34|, thr2Thread1of2ForFork1_thidvar2=v_thr2Thread1of2ForFork1_thidvar2_2, thr2Thread1of2ForFork1_thidvar1=v_thr2Thread1of2ForFork1_thidvar1_2, thr2Thread1of2ForFork1_~arg.base=v_thr2Thread1of2ForFork1_~arg.base_4, thr2Thread1of2ForFork1_~arg.offset=v_thr2Thread1of2ForFork1_~arg.offset_4, thr2Thread1of2ForFork1_#res.offset=|v_thr2Thread1of2ForFork1_#res.offset_4|, thr2Thread1of2ForFork1_thidvar0=v_thr2Thread1of2ForFork1_thidvar0_2, thr2Thread1of2ForFork1_#in~arg.base=|v_thr2Thread1of2ForFork1_#in~arg.base_4|, thr2Thread1of2ForFork1_#res.base=|v_thr2Thread1of2ForFork1_#res.base_4|, thr2Thread1of2ForFork1_~t~0=v_thr2Thread1of2ForFork1_~t~0_8, thr2Thread1of2ForFork1_#in~arg.offset=|v_thr2Thread1of2ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of2ForFork1_thidvar2, thr2Thread1of2ForFork1_thidvar1, thr2Thread1of2ForFork1_~arg.base, thr2Thread1of2ForFork1_~arg.offset, thr2Thread1of2ForFork1_#res.offset, thr2Thread1of2ForFork1_thidvar0, thr2Thread1of2ForFork1_#in~arg.base, thr2Thread1of2ForFork1_#res.base, thr2Thread1of2ForFork1_~t~0, thr2Thread1of2ForFork1_#in~arg.offset] 118#[thr2ENTRY, thr1ENTRY, L714-4]don't care [265] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 124#[thr2ENTRY, thr1ENTRY, L714-5]don't care [372] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_59| (+ |v_ULTIMATE.start_main_~i~0#1_60| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_59|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_35|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 134#[thr2ENTRY, thr1ENTRY, L713-6]don't care [377] L713-6-->L714-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_45| |v_#pthreadsForks_50|) (= (store |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53| (store (select |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre6#1_45|)) |v_#memory_int_49|) (< |v_ULTIMATE.start_main_~i~0#1_65| 50) (= (select |v_#valid_114| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_69| |v_ULTIMATE.start_main_~#t2~0#1.base_53|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (= |v_#pthreadsForks_49| (+ |v_#pthreadsForks_50| 1))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, #pthreadsForks=|v_#pthreadsForks_50|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_50|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_45|, #pthreadsForks=|v_#pthreadsForks_49|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_49|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 148#[thr2ENTRY, L714-3, thr1ENTRY]don't care [341] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of2ForFork1_thidvar2_2 0) (= |v_thr2Thread2of2ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread2of2ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_36| v_thr2Thread2of2ForFork1_thidvar0_2) (= v_thr2Thread2of2ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_36|} OutVars{thr2Thread2of2ForFork1_~t~0=v_thr2Thread2of2ForFork1_~t~0_8, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_36|, thr2Thread2of2ForFork1_~arg.base=v_thr2Thread2of2ForFork1_~arg.base_4, thr2Thread2of2ForFork1_#in~arg.base=|v_thr2Thread2of2ForFork1_#in~arg.base_4|, thr2Thread2of2ForFork1_#res.base=|v_thr2Thread2of2ForFork1_#res.base_4|, thr2Thread2of2ForFork1_~arg.offset=v_thr2Thread2of2ForFork1_~arg.offset_4, thr2Thread2of2ForFork1_#res.offset=|v_thr2Thread2of2ForFork1_#res.offset_4|, thr2Thread2of2ForFork1_thidvar2=v_thr2Thread2of2ForFork1_thidvar2_2, thr2Thread2of2ForFork1_thidvar1=v_thr2Thread2of2ForFork1_thidvar1_2, thr2Thread2of2ForFork1_thidvar0=v_thr2Thread2of2ForFork1_thidvar0_2, thr2Thread2of2ForFork1_#in~arg.offset=|v_thr2Thread2of2ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread2of2ForFork1_~t~0, thr2Thread2of2ForFork1_~arg.base, thr2Thread2of2ForFork1_#in~arg.base, thr2Thread2of2ForFork1_#res.base, thr2Thread2of2ForFork1_~arg.offset, thr2Thread2of2ForFork1_#res.offset, thr2Thread2of2ForFork1_thidvar2, thr2Thread2of2ForFork1_thidvar1, thr2Thread2of2ForFork1_thidvar0, thr2Thread2of2ForFork1_#in~arg.offset] 164#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-4]don't care [265] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 180#[thr2ENTRY, L714-5, thr1ENTRY, thr2ENTRY]don't care [372] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_59| (+ |v_ULTIMATE.start_main_~i~0#1_60| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_59|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_35|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 200#[thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY]don't care [377] L713-6-->L714-3: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_45| |v_#pthreadsForks_50|) (= (store |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53| (store (select |v_#memory_int_50| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) |v_ULTIMATE.start_main_~#t2~0#1.offset_41| |v_ULTIMATE.start_main_#t~pre6#1_45|)) |v_#memory_int_49|) (< |v_ULTIMATE.start_main_~i~0#1_65| 50) (= (select |v_#valid_114| |v_ULTIMATE.start_main_~#t2~0#1.base_53|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 4) (select |v_#length_69| |v_ULTIMATE.start_main_~#t2~0#1.base_53|)) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_41|) (= |v_#pthreadsForks_49| (+ |v_#pthreadsForks_50| 1))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, #pthreadsForks=|v_#pthreadsForks_50|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_50|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_65|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_45|, #pthreadsForks=|v_#pthreadsForks_49|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, #valid=|v_#valid_114|, #memory_int=|v_#memory_int_49|, #length=|v_#length_69|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_53|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 230#[L714-3, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [338] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 270#[thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-22 12:34:13,149 INFO L750 eck$LassoCheckResult]: Loop: 270#[thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [339] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 270#[thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-22 12:34:13,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:13,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1234679086, now seen corresponding path program 1 times [2022-07-22 12:34:13,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:13,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414206677] [2022-07-22 12:34:13,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,229 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,281 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:13,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:13,282 INFO L85 PathProgramCache]: Analyzing trace with hash 370, now seen corresponding path program 1 times [2022-07-22 12:34:13,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:13,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148053202] [2022-07-22 12:34:13,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,291 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,295 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:13,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:13,296 INFO L85 PathProgramCache]: Analyzing trace with hash -379653659, now seen corresponding path program 1 times [2022-07-22 12:34:13,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:13,297 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515910530] [2022-07-22 12:34:13,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:13,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,331 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:13,354 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:14,688 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:14,721 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:14,734 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 117 places, 109 transitions, 260 flow [2022-07-22 12:34:14,792 INFO L129 PetriNetUnfolder]: 6/133 cut-off events. [2022-07-22 12:34:14,793 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-22 12:34:14,794 INFO L84 FinitePrefix]: Finished finitePrefix Result has 154 conditions, 133 events. 6/133 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 180 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 147. Up to 8 conditions per place. [2022-07-22 12:34:14,794 INFO L82 GeneralOperation]: Start removeDead. Operand has 117 places, 109 transitions, 260 flow [2022-07-22 12:34:14,802 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 88 places, 81 transitions, 186 flow [2022-07-22 12:34:14,802 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:14,802 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 88 places, 81 transitions, 186 flow [2022-07-22 12:34:14,802 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 88 places, 81 transitions, 186 flow [2022-07-22 12:34:14,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 88 places, 81 transitions, 186 flow [2022-07-22 12:34:14,833 INFO L129 PetriNetUnfolder]: 6/133 cut-off events. [2022-07-22 12:34:14,834 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-22 12:34:14,837 INFO L84 FinitePrefix]: Finished finitePrefix Result has 152 conditions, 133 events. 6/133 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 179 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 121. Up to 8 conditions per place. [2022-07-22 12:34:14,842 INFO L116 LiptonReduction]: Number of co-enabled transitions 2088 [2022-07-22 12:34:17,235 INFO L131 LiptonReduction]: Checked pairs total: 2788 [2022-07-22 12:34:17,235 INFO L133 LiptonReduction]: Total number of compositions: 66 [2022-07-22 12:34:17,238 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:17,238 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:17,241 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:17,241 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:17,241 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:17,241 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:17,241 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:17,242 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:17,242 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:17,343 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 54 [2022-07-22 12:34:17,344 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:17,344 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:17,344 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:17,345 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:17,345 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:17,345 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 453 states, but on-demand construction may add more states [2022-07-22 12:34:17,359 INFO L131 ngComponentsAnalysis]: Automaton has 54 accepting balls. 54 [2022-07-22 12:34:17,359 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:17,359 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:17,360 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:17,360 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:17,361 INFO L748 eck$LassoCheckResult]: Stem: 120#[ULTIMATE.startENTRY]don't care [599] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_111| 1)) (.cse1 (store |v_#valid_233| |v_ULTIMATE.start_main_~#t1~0#1.base_110| 1))) (and (= (select |v_#valid_233| 2) 1) (= |v_ULTIMATE.start_main_~argc#1_45| |v_ULTIMATE.start_main_#in~argc#1_49|) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t2~0#1.base_116|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_90| 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_49| |v_ULTIMATE.start_main_~argv#1.offset_49|) (= (select |v_#valid_233| 1) 1) (= |v_ULTIMATE.start_#in~argv#1.base_30| |v_ULTIMATE.start_main_#in~argv#1.base_49|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_88|) (select |v_#length_143| |v_ULTIMATE.start_main_~#t1~0#1.base_110|)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_49| |v_ULTIMATE.start_#in~argv#1.offset_30|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_88|) (= |v_#NULL.base_30| 0) (= (select .cse0 0) 48) (= (+ |v_#pthreadsForks_97| 1) |v_#pthreadsForks_96|) (= (select |v_#valid_233| |v_ULTIMATE.start_main_~#t1~0#1.base_110|) 0) (< 0 |v_#StackHeapBarrier_56|) (= |v_ULTIMATE.start_#in~argc#1_30| |v_ULTIMATE.start_main_#in~argc#1_49|) (= |v_#valid_232| (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_116| 1)) (= |v_#NULL.offset_30| 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_49| |v_ULTIMATE.start_main_~argv#1.base_49|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_116|) 0) (= v_~x~0_134 0) (= 2 (select |v_#length_144| 1)) (= (store (store |v_#length_144| |v_ULTIMATE.start_main_~#t1~0#1.base_110| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_116| 4) |v_#length_143|) (= (select |v_#valid_233| 0) 0) (= 9 (select |v_#length_144| 2)) (< |v_#StackHeapBarrier_56| |v_ULTIMATE.start_main_~#t1~0#1.base_110|) (= (store |v_#memory_int_111| |v_ULTIMATE.start_main_~#t1~0#1.base_110| (store (select |v_#memory_int_111| |v_ULTIMATE.start_main_~#t1~0#1.base_110|) |v_ULTIMATE.start_main_~#t1~0#1.offset_88| |v_ULTIMATE.start_main_#t~pre3#1_81|)) |v_#memory_int_110|) (= |v_#pthreadsForks_97| |v_ULTIMATE.start_main_#t~pre3#1_81|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_30|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, #pthreadsForks=|v_#pthreadsForks_97|, #valid=|v_#valid_233|, #memory_int=|v_#memory_int_111|, #length=|v_#length_144|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_30|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_30|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_51|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_90|, #NULL.offset=|v_#NULL.offset_30|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_49|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_88|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_49|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_30|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_123|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_49|, #pthreadsForks=|v_#pthreadsForks_96|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_72|, #length=|v_#length_143|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_30|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_30|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_81|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_45|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_83|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_70|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_49|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_110|, #NULL.base=|v_#NULL.base_30|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_49|, #StackHeapBarrier=|v_#StackHeapBarrier_56|, #valid=|v_#valid_232|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_54|, #memory_int=|v_#memory_int_110|, ~x~0=v_~x~0_134, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_116|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 123#[L712-3]don't care [526] L712-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of3ForFork0_#in~arg#1.base_4| 0) (= |v_thr1Thread1of3ForFork0_#in~arg#1.offset_4| 0) (= v_thr1Thread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre3#1_56|) (= v_thr1Thread1of3ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_56|} OutVars{thr1Thread1of3ForFork0_#in~arg#1.offset=|v_thr1Thread1of3ForFork0_#in~arg#1.offset_4|, thr1Thread1of3ForFork0_~arg#1.base=|v_thr1Thread1of3ForFork0_~arg#1.base_4|, thr1Thread1of3ForFork0_#res#1.base=|v_thr1Thread1of3ForFork0_#res#1.base_4|, thr1Thread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of3ForFork0_#in~arg#1.base=|v_thr1Thread1of3ForFork0_#in~arg#1.base_4|, thr1Thread1of3ForFork0_#res#1.offset=|v_thr1Thread1of3ForFork0_#res#1.offset_4|, thr1Thread1of3ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of3ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of3ForFork0_~arg#1.offset=|v_thr1Thread1of3ForFork0_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_56|, thr1Thread1of3ForFork0_thidvar1=v_thr1Thread1of3ForFork0_thidvar1_2, thr1Thread1of3ForFork0_thidvar0=v_thr1Thread1of3ForFork0_thidvar0_2} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#in~arg#1.offset, thr1Thread1of3ForFork0_~arg#1.base, thr1Thread1of3ForFork0_#res#1.base, thr1Thread1of3ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of3ForFork0_#in~arg#1.base, thr1Thread1of3ForFork0_#res#1.offset, thr1Thread1of3ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of3ForFork0_~arg#1.offset, thr1Thread1of3ForFork0_thidvar1, thr1Thread1of3ForFork0_thidvar0] 125#[L712-4, thr1ENTRY]don't care [574] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_105| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_43|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_105|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_69|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 129#[thr1ENTRY, L713-6]don't care [573] L713-6-->L714-3: Formula: (and (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) |v_ULTIMATE.start_main_~#t2~0#1.offset_74| |v_ULTIMATE.start_main_#t~pre6#1_75|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_74| 4) (select |v_#length_119| |v_ULTIMATE.start_main_~#t2~0#1.base_96|)) (= (select |v_#valid_196| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) 1) (= |v_ULTIMATE.start_main_#t~pre6#1_75| |v_#pthreadsForks_87|) (= |v_#pthreadsForks_86| (+ |v_#pthreadsForks_87| 1)) (< |v_ULTIMATE.start_main_~i~0#1_103| 50) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_74|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, #pthreadsForks=|v_#pthreadsForks_87|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_95|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_75|, #pthreadsForks=|v_#pthreadsForks_86|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_94|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 135#[thr1ENTRY, L714-3]don't care [531] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of3ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_62| v_thr2Thread1of3ForFork1_thidvar0_2) (= v_thr2Thread1of3ForFork1_thidvar2_2 0) (= v_thr2Thread1of3ForFork1_thidvar1_2 0) (= |v_thr2Thread1of3ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_62|} OutVars{thr2Thread1of3ForFork1_#in~arg.offset=|v_thr2Thread1of3ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_62|, thr2Thread1of3ForFork1_thidvar1=v_thr2Thread1of3ForFork1_thidvar1_2, thr2Thread1of3ForFork1_thidvar0=v_thr2Thread1of3ForFork1_thidvar0_2, thr2Thread1of3ForFork1_#res.offset=|v_thr2Thread1of3ForFork1_#res.offset_4|, thr2Thread1of3ForFork1_#in~arg.base=|v_thr2Thread1of3ForFork1_#in~arg.base_4|, thr2Thread1of3ForFork1_thidvar2=v_thr2Thread1of3ForFork1_thidvar2_2, thr2Thread1of3ForFork1_~arg.base=v_thr2Thread1of3ForFork1_~arg.base_4, thr2Thread1of3ForFork1_#res.base=|v_thr2Thread1of3ForFork1_#res.base_4|, thr2Thread1of3ForFork1_~t~0=v_thr2Thread1of3ForFork1_~t~0_8, thr2Thread1of3ForFork1_~arg.offset=v_thr2Thread1of3ForFork1_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread1of3ForFork1_#in~arg.offset, thr2Thread1of3ForFork1_thidvar1, thr2Thread1of3ForFork1_thidvar0, thr2Thread1of3ForFork1_#res.offset, thr2Thread1of3ForFork1_#in~arg.base, thr2Thread1of3ForFork1_thidvar2, thr2Thread1of3ForFork1_~arg.base, thr2Thread1of3ForFork1_#res.base, thr2Thread1of3ForFork1_~t~0, thr2Thread1of3ForFork1_~arg.offset] 141#[L714-4, thr2ENTRY, thr1ENTRY]don't care [437] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 145#[L714-5, thr2ENTRY, thr1ENTRY]don't care [578] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_108| 1) |v_ULTIMATE.start_main_~i~0#1_107|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_107|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_62|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 153#[L713-6, thr2ENTRY, thr1ENTRY]don't care [573] L713-6-->L714-3: Formula: (and (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) |v_ULTIMATE.start_main_~#t2~0#1.offset_74| |v_ULTIMATE.start_main_#t~pre6#1_75|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_74| 4) (select |v_#length_119| |v_ULTIMATE.start_main_~#t2~0#1.base_96|)) (= (select |v_#valid_196| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) 1) (= |v_ULTIMATE.start_main_#t~pre6#1_75| |v_#pthreadsForks_87|) (= |v_#pthreadsForks_86| (+ |v_#pthreadsForks_87| 1)) (< |v_ULTIMATE.start_main_~i~0#1_103| 50) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_74|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, #pthreadsForks=|v_#pthreadsForks_87|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_95|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_75|, #pthreadsForks=|v_#pthreadsForks_86|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_94|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 167#[L714-3, thr2ENTRY, thr1ENTRY]don't care [532] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_64| v_thr2Thread2of3ForFork1_thidvar0_2) (= |v_thr2Thread2of3ForFork1_#in~arg.base_4| 0) (= v_thr2Thread2of3ForFork1_thidvar2_2 0) (= v_thr2Thread2of3ForFork1_thidvar1_2 0) (= |v_thr2Thread2of3ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_64|} OutVars{thr2Thread2of3ForFork1_#res.offset=|v_thr2Thread2of3ForFork1_#res.offset_4|, thr2Thread2of3ForFork1_~t~0=v_thr2Thread2of3ForFork1_~t~0_8, thr2Thread2of3ForFork1_~arg.base=v_thr2Thread2of3ForFork1_~arg.base_4, thr2Thread2of3ForFork1_#in~arg.offset=|v_thr2Thread2of3ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_64|, thr2Thread2of3ForFork1_thidvar2=v_thr2Thread2of3ForFork1_thidvar2_2, thr2Thread2of3ForFork1_#in~arg.base=|v_thr2Thread2of3ForFork1_#in~arg.base_4|, thr2Thread2of3ForFork1_thidvar1=v_thr2Thread2of3ForFork1_thidvar1_2, thr2Thread2of3ForFork1_thidvar0=v_thr2Thread2of3ForFork1_thidvar0_2, thr2Thread2of3ForFork1_#res.base=|v_thr2Thread2of3ForFork1_#res.base_4|, thr2Thread2of3ForFork1_~arg.offset=v_thr2Thread2of3ForFork1_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread2of3ForFork1_#res.offset, thr2Thread2of3ForFork1_~t~0, thr2Thread2of3ForFork1_~arg.base, thr2Thread2of3ForFork1_#in~arg.offset, thr2Thread2of3ForFork1_thidvar2, thr2Thread2of3ForFork1_#in~arg.base, thr2Thread2of3ForFork1_thidvar1, thr2Thread2of3ForFork1_thidvar0, thr2Thread2of3ForFork1_#res.base, thr2Thread2of3ForFork1_~arg.offset] 183#[L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [437] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 199#[thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY]don't care [578] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_108| 1) |v_ULTIMATE.start_main_~i~0#1_107|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_107|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_62|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 217#[thr2ENTRY, L713-6, thr2ENTRY, thr1ENTRY]don't care [573] L713-6-->L714-3: Formula: (and (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) |v_ULTIMATE.start_main_~#t2~0#1.offset_74| |v_ULTIMATE.start_main_#t~pre6#1_75|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_74| 4) (select |v_#length_119| |v_ULTIMATE.start_main_~#t2~0#1.base_96|)) (= (select |v_#valid_196| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) 1) (= |v_ULTIMATE.start_main_#t~pre6#1_75| |v_#pthreadsForks_87|) (= |v_#pthreadsForks_86| (+ |v_#pthreadsForks_87| 1)) (< |v_ULTIMATE.start_main_~i~0#1_103| 50) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_74|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, #pthreadsForks=|v_#pthreadsForks_87|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_95|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_75|, #pthreadsForks=|v_#pthreadsForks_86|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_94|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 245#[thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY]don't care [533] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread3of3ForFork1_thidvar1_2 0) (= v_thr2Thread3of3ForFork1_thidvar2_2 0) (= |v_thr2Thread3of3ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_66| v_thr2Thread3of3ForFork1_thidvar0_2) (= |v_thr2Thread3of3ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_66|} OutVars{thr2Thread3of3ForFork1_#res.base=|v_thr2Thread3of3ForFork1_#res.base_4|, thr2Thread3of3ForFork1_~arg.offset=v_thr2Thread3of3ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_66|, thr2Thread3of3ForFork1_#in~arg.base=|v_thr2Thread3of3ForFork1_#in~arg.base_4|, thr2Thread3of3ForFork1_#in~arg.offset=|v_thr2Thread3of3ForFork1_#in~arg.offset_4|, thr2Thread3of3ForFork1_#res.offset=|v_thr2Thread3of3ForFork1_#res.offset_4|, thr2Thread3of3ForFork1_~t~0=v_thr2Thread3of3ForFork1_~t~0_8, thr2Thread3of3ForFork1_thidvar2=v_thr2Thread3of3ForFork1_thidvar2_2, thr2Thread3of3ForFork1_~arg.base=v_thr2Thread3of3ForFork1_~arg.base_4, thr2Thread3of3ForFork1_thidvar1=v_thr2Thread3of3ForFork1_thidvar1_2, thr2Thread3of3ForFork1_thidvar0=v_thr2Thread3of3ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread3of3ForFork1_#res.base, thr2Thread3of3ForFork1_~arg.offset, thr2Thread3of3ForFork1_#in~arg.base, thr2Thread3of3ForFork1_#in~arg.offset, thr2Thread3of3ForFork1_#res.offset, thr2Thread3of3ForFork1_~t~0, thr2Thread3of3ForFork1_thidvar2, thr2Thread3of3ForFork1_~arg.base, thr2Thread3of3ForFork1_thidvar1, thr2Thread3of3ForFork1_thidvar0] 287#[L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [437] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 337#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-5, thr2ENTRY]don't care [578] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_108| 1) |v_ULTIMATE.start_main_~i~0#1_107|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_108|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_107|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_62|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_46|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 391#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY]don't care [573] L713-6-->L714-3: Formula: (and (= |v_#memory_int_94| (store |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96| (store (select |v_#memory_int_95| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) |v_ULTIMATE.start_main_~#t2~0#1.offset_74| |v_ULTIMATE.start_main_#t~pre6#1_75|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_74| 4) (select |v_#length_119| |v_ULTIMATE.start_main_~#t2~0#1.base_96|)) (= (select |v_#valid_196| |v_ULTIMATE.start_main_~#t2~0#1.base_96|) 1) (= |v_ULTIMATE.start_main_#t~pre6#1_75| |v_#pthreadsForks_87|) (= |v_#pthreadsForks_86| (+ |v_#pthreadsForks_87| 1)) (< |v_ULTIMATE.start_main_~i~0#1_103| 50) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_74|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, #pthreadsForks=|v_#pthreadsForks_87|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_95|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_103|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_75|, #pthreadsForks=|v_#pthreadsForks_86|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_74|, #valid=|v_#valid_196|, #memory_int=|v_#memory_int_94|, #length=|v_#length_119|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_96|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 459#[L714-3, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [529] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 553#[thr1ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:17,362 INFO L750 eck$LassoCheckResult]: Loop: 553#[thr1ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [530] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 553#[thr1ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:17,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:17,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1522560378, now seen corresponding path program 1 times [2022-07-22 12:34:17,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:17,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763540954] [2022-07-22 12:34:17,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:17,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,418 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,454 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:17,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:17,455 INFO L85 PathProgramCache]: Analyzing trace with hash 561, now seen corresponding path program 1 times [2022-07-22 12:34:17,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:17,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259463950] [2022-07-22 12:34:17,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:17,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,462 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:17,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:17,467 INFO L85 PathProgramCache]: Analyzing trace with hash 45269068, now seen corresponding path program 1 times [2022-07-22 12:34:17,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:17,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074007802] [2022-07-22 12:34:17,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,492 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:17,515 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:19,262 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:19,299 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:19,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 140 places, 129 transitions, 322 flow [2022-07-22 12:34:19,325 INFO L129 PetriNetUnfolder]: 7/159 cut-off events. [2022-07-22 12:34:19,326 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-22 12:34:19,327 INFO L84 FinitePrefix]: Finished finitePrefix Result has 188 conditions, 159 events. 7/159 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 226 event pairs, 0 based on Foata normal form. 0/148 useless extension candidates. Maximal degree in co-relation 179. Up to 10 conditions per place. [2022-07-22 12:34:19,328 INFO L82 GeneralOperation]: Start removeDead. Operand has 140 places, 129 transitions, 322 flow [2022-07-22 12:34:19,332 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 97 places, 88 transitions, 211 flow [2022-07-22 12:34:19,332 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:19,332 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 88 transitions, 211 flow [2022-07-22 12:34:19,333 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 88 transitions, 211 flow [2022-07-22 12:34:19,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 88 transitions, 211 flow [2022-07-22 12:34:19,352 INFO L129 PetriNetUnfolder]: 7/159 cut-off events. [2022-07-22 12:34:19,353 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-22 12:34:19,354 INFO L84 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 159 events. 7/159 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 224 event pairs, 0 based on Foata normal form. 0/148 useless extension candidates. Maximal degree in co-relation 153. Up to 10 conditions per place. [2022-07-22 12:34:19,360 INFO L116 LiptonReduction]: Number of co-enabled transitions 2760 [2022-07-22 12:34:21,570 INFO L131 LiptonReduction]: Checked pairs total: 4048 [2022-07-22 12:34:21,570 INFO L133 LiptonReduction]: Total number of compositions: 72 [2022-07-22 12:34:21,571 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:21,571 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:21,572 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:21,572 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:21,572 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:21,572 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:21,572 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:21,572 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:21,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:21,759 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 162 [2022-07-22 12:34:21,759 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:21,759 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:21,760 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:21,760 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:21,760 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:21,761 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1371 states, but on-demand construction may add more states [2022-07-22 12:34:21,796 INFO L131 ngComponentsAnalysis]: Automaton has 162 accepting balls. 162 [2022-07-22 12:34:21,796 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:21,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:21,797 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:21,797 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:21,799 INFO L748 eck$LassoCheckResult]: Stem: 143#[ULTIMATE.startENTRY]don't care [820] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_137| 1)) (.cse1 (store |v_#valid_307| |v_ULTIMATE.start_main_~#t1~0#1.base_145| 1))) (and (= (select |v_#valid_307| 1) 1) (= |v_ULTIMATE.start_main_#t~pre3#1_117| |v_#pthreadsForks_133|) (< 0 |v_#StackHeapBarrier_81|) (= (select |v_#valid_307| 0) 0) (= (select |v_#valid_307| |v_ULTIMATE.start_main_~#t1~0#1.base_145|) 0) (= 9 (select |v_#length_194| 2)) (= 48 (select .cse0 0)) (= (select |v_#valid_307| 2) 1) (< |v_#StackHeapBarrier_81| |v_ULTIMATE.start_main_~#t2~0#1.base_151|) (= (store |v_#memory_int_137| |v_ULTIMATE.start_main_~#t1~0#1.base_145| (store (select |v_#memory_int_137| |v_ULTIMATE.start_main_~#t1~0#1.base_145|) |v_ULTIMATE.start_main_~#t1~0#1.offset_115| |v_ULTIMATE.start_main_#t~pre3#1_117|)) |v_#memory_int_136|) (= |v_#NULL.offset_43| 0) (= |v_ULTIMATE.start_main_~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_68|) (= (+ |v_#pthreadsForks_133| 1) |v_#pthreadsForks_132|) (= |v_ULTIMATE.start_main_#in~argv#1.base_68| |v_ULTIMATE.start_main_~argv#1.base_66|) (= |v_ULTIMATE.start_#in~argc#1_43| |v_ULTIMATE.start_main_#in~argc#1_68|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_main_~argv#1.offset_66|) (< |v_#StackHeapBarrier_81| |v_ULTIMATE.start_main_~#t1~0#1.base_145|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_115|) (= (select .cse0 1) 0) (= v_~x~0_191 0) (= |v_#NULL.base_43| 0) (= |v_#valid_306| (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_151| 1)) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_115| 4) (select |v_#length_193| |v_ULTIMATE.start_main_~#t1~0#1.base_145|)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_#in~argv#1.offset_43|) (= (select |v_#length_194| 1) 2) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_151|) 0) (= (store (store |v_#length_194| |v_ULTIMATE.start_main_~#t1~0#1.base_145| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_151| 4) |v_#length_193|) (= |v_ULTIMATE.start_#in~argv#1.base_43| |v_ULTIMATE.start_main_#in~argv#1.base_68|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_119| 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_43|, #StackHeapBarrier=|v_#StackHeapBarrier_81|, #pthreadsForks=|v_#pthreadsForks_133|, #valid=|v_#valid_307|, #memory_int=|v_#memory_int_137|, #length=|v_#length_194|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_43|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_43|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_69|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_119|, #NULL.offset=|v_#NULL.offset_43|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_66|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_115|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_66|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_43|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_68|, #pthreadsForks=|v_#pthreadsForks_132|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_98|, #length=|v_#length_193|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_43|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_43|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_117|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_60|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_117|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_93|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_68|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_145|, #NULL.base=|v_#NULL.base_43|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_68|, #StackHeapBarrier=|v_#StackHeapBarrier_81|, #valid=|v_#valid_306|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_74|, #memory_int=|v_#memory_int_136|, ~x~0=v_~x~0_191, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_151|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 146#[L712-3]don't care [739] L712-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of4ForFork0_thidvar1_2 0) (= |v_thr1Thread1of4ForFork0_#in~arg#1.offset_4| 0) (= |v_thr1Thread1of4ForFork0_#in~arg#1.base_4| 0) (= v_thr1Thread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre3#1_88|)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_88|} OutVars{thr1Thread1of4ForFork0_#res#1.offset=|v_thr1Thread1of4ForFork0_#res#1.offset_4|, thr1Thread1of4ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of4ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of4ForFork0_#in~arg#1.offset=|v_thr1Thread1of4ForFork0_#in~arg#1.offset_4|, thr1Thread1of4ForFork0_thidvar1=v_thr1Thread1of4ForFork0_thidvar1_2, thr1Thread1of4ForFork0_~arg#1.base=|v_thr1Thread1of4ForFork0_~arg#1.base_4|, thr1Thread1of4ForFork0_~arg#1.offset=|v_thr1Thread1of4ForFork0_~arg#1.offset_4|, thr1Thread1of4ForFork0_thidvar0=v_thr1Thread1of4ForFork0_thidvar0_2, thr1Thread1of4ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of4ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of4ForFork0_#in~arg#1.base=|v_thr1Thread1of4ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_88|, thr1Thread1of4ForFork0_#res#1.base=|v_thr1Thread1of4ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thr1Thread1of4ForFork0_#res#1.offset, thr1Thread1of4ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of4ForFork0_#in~arg#1.offset, thr1Thread1of4ForFork0_thidvar1, thr1Thread1of4ForFork0_~arg#1.base, thr1Thread1of4ForFork0_~arg#1.offset, thr1Thread1of4ForFork0_thidvar0, thr1Thread1of4ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of4ForFork0_#in~arg#1.base, thr1Thread1of4ForFork0_#res#1.base] 148#[L712-4, thr1ENTRY]don't care [800] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_154| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_61|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_154|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 150#[L713-6, thr1ENTRY]don't care [805] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_156| 50) (= (select |v_#valid_276| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) 1) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) |v_ULTIMATE.start_main_~#t2~0#1.offset_105| |v_ULTIMATE.start_main_#t~pre6#1_109|)) |v_#memory_int_128|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_105|) (= (+ |v_#pthreadsForks_123| 1) |v_#pthreadsForks_122|) (= |v_ULTIMATE.start_main_#t~pre6#1_109| |v_#pthreadsForks_123|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_105| 4) (select |v_#length_173| |v_ULTIMATE.start_main_~#t2~0#1.base_133|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, #pthreadsForks=|v_#pthreadsForks_123|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_129|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_109|, #pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_128|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 156#[L714-3, thr1ENTRY]don't care [745] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of4ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread1of4ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_94| v_thr2Thread1of4ForFork1_thidvar0_2) (= v_thr2Thread1of4ForFork1_thidvar1_2 0) (= v_thr2Thread1of4ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_94|} OutVars{thr2Thread1of4ForFork1_~arg.base=v_thr2Thread1of4ForFork1_~arg.base_4, thr2Thread1of4ForFork1_#res.offset=|v_thr2Thread1of4ForFork1_#res.offset_4|, thr2Thread1of4ForFork1_~t~0=v_thr2Thread1of4ForFork1_~t~0_8, thr2Thread1of4ForFork1_~arg.offset=v_thr2Thread1of4ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_94|, thr2Thread1of4ForFork1_#in~arg.offset=|v_thr2Thread1of4ForFork1_#in~arg.offset_4|, thr2Thread1of4ForFork1_#res.base=|v_thr2Thread1of4ForFork1_#res.base_4|, thr2Thread1of4ForFork1_thidvar0=v_thr2Thread1of4ForFork1_thidvar0_2, thr2Thread1of4ForFork1_thidvar1=v_thr2Thread1of4ForFork1_thidvar1_2, thr2Thread1of4ForFork1_thidvar2=v_thr2Thread1of4ForFork1_thidvar2_2, thr2Thread1of4ForFork1_#in~arg.base=|v_thr2Thread1of4ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of4ForFork1_~arg.base, thr2Thread1of4ForFork1_#res.offset, thr2Thread1of4ForFork1_~t~0, thr2Thread1of4ForFork1_~arg.offset, thr2Thread1of4ForFork1_#in~arg.offset, thr2Thread1of4ForFork1_#res.base, thr2Thread1of4ForFork1_thidvar0, thr2Thread1of4ForFork1_thidvar1, thr2Thread1of4ForFork1_thidvar2, thr2Thread1of4ForFork1_#in~arg.base] 164#[thr1ENTRY, thr2ENTRY, L714-4]don't care [632] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 170#[thr1ENTRY, thr2ENTRY, L714-5]don't care [788] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_146| (+ |v_ULTIMATE.start_main_~i~0#1_147| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_147|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_146|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_88|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_66|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 180#[thr1ENTRY, thr2ENTRY, L713-6]don't care [805] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_156| 50) (= (select |v_#valid_276| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) 1) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) |v_ULTIMATE.start_main_~#t2~0#1.offset_105| |v_ULTIMATE.start_main_#t~pre6#1_109|)) |v_#memory_int_128|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_105|) (= (+ |v_#pthreadsForks_123| 1) |v_#pthreadsForks_122|) (= |v_ULTIMATE.start_main_#t~pre6#1_109| |v_#pthreadsForks_123|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_105| 4) (select |v_#length_173| |v_ULTIMATE.start_main_~#t2~0#1.base_133|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, #pthreadsForks=|v_#pthreadsForks_123|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_129|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_109|, #pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_128|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 192#[thr1ENTRY, thr2ENTRY, L714-3]don't care [746] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of4ForFork1_thidvar2_2 0) (= |v_thr2Thread2of4ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread2of4ForFork1_thidvar1_2 0) (= |v_thr2Thread2of4ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_96| v_thr2Thread2of4ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_96|} OutVars{thr2Thread2of4ForFork1_#in~arg.base=|v_thr2Thread2of4ForFork1_#in~arg.base_4|, thr2Thread2of4ForFork1_~arg.offset=v_thr2Thread2of4ForFork1_~arg.offset_4, thr2Thread2of4ForFork1_~arg.base=v_thr2Thread2of4ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_96|, thr2Thread2of4ForFork1_~t~0=v_thr2Thread2of4ForFork1_~t~0_8, thr2Thread2of4ForFork1_thidvar1=v_thr2Thread2of4ForFork1_thidvar1_2, thr2Thread2of4ForFork1_thidvar0=v_thr2Thread2of4ForFork1_thidvar0_2, thr2Thread2of4ForFork1_#res.base=|v_thr2Thread2of4ForFork1_#res.base_4|, thr2Thread2of4ForFork1_#in~arg.offset=|v_thr2Thread2of4ForFork1_#in~arg.offset_4|, thr2Thread2of4ForFork1_thidvar2=v_thr2Thread2of4ForFork1_thidvar2_2, thr2Thread2of4ForFork1_#res.offset=|v_thr2Thread2of4ForFork1_#res.offset_4|} AuxVars[] AssignedVars[thr2Thread2of4ForFork1_#in~arg.base, thr2Thread2of4ForFork1_~arg.offset, thr2Thread2of4ForFork1_~arg.base, thr2Thread2of4ForFork1_~t~0, thr2Thread2of4ForFork1_thidvar1, thr2Thread2of4ForFork1_thidvar0, thr2Thread2of4ForFork1_#res.base, thr2Thread2of4ForFork1_#in~arg.offset, thr2Thread2of4ForFork1_thidvar2, thr2Thread2of4ForFork1_#res.offset] 210#[thr2ENTRY, L714-4, thr2ENTRY, thr1ENTRY]don't care [632] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 226#[thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY]don't care [788] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_146| (+ |v_ULTIMATE.start_main_~i~0#1_147| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_147|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_146|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_88|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_66|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 246#[thr2ENTRY, L713-6, thr2ENTRY, thr1ENTRY]don't care [805] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_156| 50) (= (select |v_#valid_276| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) 1) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) |v_ULTIMATE.start_main_~#t2~0#1.offset_105| |v_ULTIMATE.start_main_#t~pre6#1_109|)) |v_#memory_int_128|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_105|) (= (+ |v_#pthreadsForks_123| 1) |v_#pthreadsForks_122|) (= |v_ULTIMATE.start_main_#t~pre6#1_109| |v_#pthreadsForks_123|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_105| 4) (select |v_#length_173| |v_ULTIMATE.start_main_~#t2~0#1.base_133|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, #pthreadsForks=|v_#pthreadsForks_123|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_129|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_109|, #pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_128|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 274#[thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY]don't care [747] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of4ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_98| v_thr2Thread3of4ForFork1_thidvar0_2) (= v_thr2Thread3of4ForFork1_thidvar1_2 0) (= |v_thr2Thread3of4ForFork1_#in~arg.base_4| 0) (= v_thr2Thread3of4ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_98|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_98|, thr2Thread3of4ForFork1_#res.base=|v_thr2Thread3of4ForFork1_#res.base_4|, thr2Thread3of4ForFork1_~arg.offset=v_thr2Thread3of4ForFork1_~arg.offset_4, thr2Thread3of4ForFork1_thidvar2=v_thr2Thread3of4ForFork1_thidvar2_2, thr2Thread3of4ForFork1_thidvar1=v_thr2Thread3of4ForFork1_thidvar1_2, thr2Thread3of4ForFork1_~t~0=v_thr2Thread3of4ForFork1_~t~0_8, thr2Thread3of4ForFork1_thidvar0=v_thr2Thread3of4ForFork1_thidvar0_2, thr2Thread3of4ForFork1_~arg.base=v_thr2Thread3of4ForFork1_~arg.base_4, thr2Thread3of4ForFork1_#in~arg.offset=|v_thr2Thread3of4ForFork1_#in~arg.offset_4|, thr2Thread3of4ForFork1_#res.offset=|v_thr2Thread3of4ForFork1_#res.offset_4|, thr2Thread3of4ForFork1_#in~arg.base=|v_thr2Thread3of4ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread3of4ForFork1_#res.base, thr2Thread3of4ForFork1_~arg.offset, thr2Thread3of4ForFork1_thidvar2, thr2Thread3of4ForFork1_thidvar1, thr2Thread3of4ForFork1_~t~0, thr2Thread3of4ForFork1_thidvar0, thr2Thread3of4ForFork1_~arg.base, thr2Thread3of4ForFork1_#in~arg.offset, thr2Thread3of4ForFork1_#res.offset, thr2Thread3of4ForFork1_#in~arg.base] 314#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-4]don't care [632] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 362#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [788] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_146| (+ |v_ULTIMATE.start_main_~i~0#1_147| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_147|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_146|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_88|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_66|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 420#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L713-6]don't care [805] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_156| 50) (= (select |v_#valid_276| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) 1) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) |v_ULTIMATE.start_main_~#t2~0#1.offset_105| |v_ULTIMATE.start_main_#t~pre6#1_109|)) |v_#memory_int_128|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_105|) (= (+ |v_#pthreadsForks_123| 1) |v_#pthreadsForks_122|) (= |v_ULTIMATE.start_main_#t~pre6#1_109| |v_#pthreadsForks_123|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_105| 4) (select |v_#length_173| |v_ULTIMATE.start_main_~#t2~0#1.base_133|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, #pthreadsForks=|v_#pthreadsForks_123|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_129|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_109|, #pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_128|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 488#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-3]don't care [748] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of4ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread4of4ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_100| v_thr2Thread4of4ForFork1_thidvar0_2) (= v_thr2Thread4of4ForFork1_thidvar2_2 0) (= v_thr2Thread4of4ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_100|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_100|, thr2Thread4of4ForFork1_#res.base=|v_thr2Thread4of4ForFork1_#res.base_4|, thr2Thread4of4ForFork1_~t~0=v_thr2Thread4of4ForFork1_~t~0_8, thr2Thread4of4ForFork1_~arg.offset=v_thr2Thread4of4ForFork1_~arg.offset_4, thr2Thread4of4ForFork1_~arg.base=v_thr2Thread4of4ForFork1_~arg.base_4, thr2Thread4of4ForFork1_#in~arg.offset=|v_thr2Thread4of4ForFork1_#in~arg.offset_4|, thr2Thread4of4ForFork1_thidvar2=v_thr2Thread4of4ForFork1_thidvar2_2, thr2Thread4of4ForFork1_#in~arg.base=|v_thr2Thread4of4ForFork1_#in~arg.base_4|, thr2Thread4of4ForFork1_thidvar1=v_thr2Thread4of4ForFork1_thidvar1_2, thr2Thread4of4ForFork1_#res.offset=|v_thr2Thread4of4ForFork1_#res.offset_4|, thr2Thread4of4ForFork1_thidvar0=v_thr2Thread4of4ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread4of4ForFork1_#res.base, thr2Thread4of4ForFork1_~t~0, thr2Thread4of4ForFork1_~arg.offset, thr2Thread4of4ForFork1_~arg.base, thr2Thread4of4ForFork1_#in~arg.offset, thr2Thread4of4ForFork1_thidvar2, thr2Thread4of4ForFork1_#in~arg.base, thr2Thread4of4ForFork1_thidvar1, thr2Thread4of4ForFork1_#res.offset, thr2Thread4of4ForFork1_thidvar0] 582#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-4, thr2ENTRY, thr2ENTRY]don't care [632] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 700#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY]don't care [788] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_146| (+ |v_ULTIMATE.start_main_~i~0#1_147| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_147|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_146|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_88|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_66|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 844#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L713-6, thr2ENTRY, thr2ENTRY]don't care [805] L713-6-->L714-3: Formula: (and (< |v_ULTIMATE.start_main_~i~0#1_156| 50) (= (select |v_#valid_276| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) 1) (= (store |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133| (store (select |v_#memory_int_129| |v_ULTIMATE.start_main_~#t2~0#1.base_133|) |v_ULTIMATE.start_main_~#t2~0#1.offset_105| |v_ULTIMATE.start_main_#t~pre6#1_109|)) |v_#memory_int_128|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_105|) (= (+ |v_#pthreadsForks_123| 1) |v_#pthreadsForks_122|) (= |v_ULTIMATE.start_main_#t~pre6#1_109| |v_#pthreadsForks_123|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_105| 4) (select |v_#length_173| |v_ULTIMATE.start_main_~#t2~0#1.base_133|))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, #pthreadsForks=|v_#pthreadsForks_123|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_129|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_156|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_109|, #pthreadsForks=|v_#pthreadsForks_122|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_105|, #valid=|v_#valid_276|, #memory_int=|v_#memory_int_128|, #length=|v_#length_173|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_133|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 1016#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-3, thr2ENTRY]don't care [743] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1234#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:21,799 INFO L750 eck$LassoCheckResult]: Loop: 1234#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [744] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1234#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:21,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:21,800 INFO L85 PathProgramCache]: Analyzing trace with hash -945379688, now seen corresponding path program 1 times [2022-07-22 12:34:21,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:21,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790329487] [2022-07-22 12:34:21,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,828 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,851 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:21,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:21,852 INFO L85 PathProgramCache]: Analyzing trace with hash 775, now seen corresponding path program 1 times [2022-07-22 12:34:21,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:21,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980698629] [2022-07-22 12:34:21,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:21,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,858 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,888 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:21,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:21,889 INFO L85 PathProgramCache]: Analyzing trace with hash 758001488, now seen corresponding path program 1 times [2022-07-22 12:34:21,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:21,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731870160] [2022-07-22 12:34:21,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,912 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:21,934 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:24,396 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:24,425 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:24,430 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 149 transitions, 388 flow [2022-07-22 12:34:24,486 INFO L129 PetriNetUnfolder]: 8/185 cut-off events. [2022-07-22 12:34:24,486 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-22 12:34:24,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 185 events. 8/185 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 264 event pairs, 0 based on Foata normal form. 0/172 useless extension candidates. Maximal degree in co-relation 212. Up to 12 conditions per place. [2022-07-22 12:34:24,488 INFO L82 GeneralOperation]: Start removeDead. Operand has 163 places, 149 transitions, 388 flow [2022-07-22 12:34:24,494 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 106 places, 95 transitions, 238 flow [2022-07-22 12:34:24,494 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:24,494 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 106 places, 95 transitions, 238 flow [2022-07-22 12:34:24,494 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 106 places, 95 transitions, 238 flow [2022-07-22 12:34:24,495 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 95 transitions, 238 flow [2022-07-22 12:34:24,520 INFO L129 PetriNetUnfolder]: 8/185 cut-off events. [2022-07-22 12:34:24,520 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-22 12:34:24,522 INFO L84 FinitePrefix]: Finished finitePrefix Result has 219 conditions, 185 events. 8/185 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 253 event pairs, 0 based on Foata normal form. 0/172 useless extension candidates. Maximal degree in co-relation 186. Up to 12 conditions per place. [2022-07-22 12:34:24,528 INFO L116 LiptonReduction]: Number of co-enabled transitions 3516 [2022-07-22 12:34:26,610 INFO L131 LiptonReduction]: Checked pairs total: 4534 [2022-07-22 12:34:26,610 INFO L133 LiptonReduction]: Total number of compositions: 74 [2022-07-22 12:34:26,612 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:26,612 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:26,612 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:26,613 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:26,613 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:26,613 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:26,613 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:26,613 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:26,613 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:27,266 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 486 [2022-07-22 12:34:27,267 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:27,267 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:27,269 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:27,269 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:27,269 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:27,270 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 4125 states, but on-demand construction may add more states [2022-07-22 12:34:27,378 INFO L131 ngComponentsAnalysis]: Automaton has 486 accepting balls. 486 [2022-07-22 12:34:27,379 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:27,380 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:27,381 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:27,381 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:27,384 INFO L748 eck$LassoCheckResult]: Stem: 166#[ULTIMATE.startENTRY]don't care [1063] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (store |v_#valid_373| |v_ULTIMATE.start_main_~#t1~0#1.base_182| 1)) (.cse1 (select |v_#memory_int_176| 1))) (and (= |v_ULTIMATE.start_main_#t~pre3#1_149| |v_#pthreadsForks_172|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_83| |v_ULTIMATE.start_main_~argv#1.offset_81|) (= |v_ULTIMATE.start_#in~argc#1_54| |v_ULTIMATE.start_main_#in~argc#1_83|) (= |v_ULTIMATE.start_#in~argv#1.base_54| |v_ULTIMATE.start_main_#in~argv#1.base_83|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_144| 0) (= |v_#valid_372| (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_190| 1)) (= (select |v_#valid_373| 2) 1) (= (select |v_#valid_373| 0) 0) (= (select |v_#length_236| 2) 9) (< |v_#StackHeapBarrier_100| |v_ULTIMATE.start_main_~#t2~0#1.base_190|) (= (store (store |v_#length_236| |v_ULTIMATE.start_main_~#t1~0#1.base_182| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_190| 4) |v_#length_235|) (= (+ |v_#pthreadsForks_172| 1) |v_#pthreadsForks_171|) (= (select |v_#valid_373| 1) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_83| |v_ULTIMATE.start_main_~argv#1.base_81|) (= 2 (select |v_#length_236| 1)) (= |v_ULTIMATE.start_main_#in~argv#1.offset_83| |v_ULTIMATE.start_#in~argv#1.offset_54|) (= |v_ULTIMATE.start_main_~argc#1_75| |v_ULTIMATE.start_main_#in~argc#1_83|) (< |v_#StackHeapBarrier_100| |v_ULTIMATE.start_main_~#t1~0#1.base_182|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_150| 0) (= (select .cse1 1) 0) (= (select |v_#valid_373| |v_ULTIMATE.start_main_~#t1~0#1.base_182|) 0) (= v_~x~0_244 0) (< 0 |v_#StackHeapBarrier_100|) (= |v_#NULL.base_54| 0) (= (store |v_#memory_int_176| |v_ULTIMATE.start_main_~#t1~0#1.base_182| (store (select |v_#memory_int_176| |v_ULTIMATE.start_main_~#t1~0#1.base_182|) |v_ULTIMATE.start_main_~#t1~0#1.offset_144| |v_ULTIMATE.start_main_#t~pre3#1_149|)) |v_#memory_int_175|) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_190|) 0) (= |v_#NULL.offset_54| 0) (= 48 (select .cse1 0)))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_54|, #StackHeapBarrier=|v_#StackHeapBarrier_100|, #pthreadsForks=|v_#pthreadsForks_172|, #valid=|v_#valid_373|, #memory_int=|v_#memory_int_176|, #length=|v_#length_236|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_54|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_54|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_85|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_150|, #NULL.offset=|v_#NULL.offset_54|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_81|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_144|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_81|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_54|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_218|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_83|, #pthreadsForks=|v_#pthreadsForks_171|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_121|, #length=|v_#length_235|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_54|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_54|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_149|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_75|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_153|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_114|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_83|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_182|, #NULL.base=|v_#NULL.base_54|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_83|, #StackHeapBarrier=|v_#StackHeapBarrier_100|, #valid=|v_#valid_372|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_93|, #memory_int=|v_#memory_int_175|, ~x~0=v_~x~0_244, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_190|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 169#[L712-3]don't care [978] L712-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of5ForFork0_thidvar1_2 0) (= v_thr1Thread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre3#1_122|) (= |v_thr1Thread1of5ForFork0_#in~arg#1.offset_4| 0) (= |v_thr1Thread1of5ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_122|} OutVars{thr1Thread1of5ForFork0_thidvar1=v_thr1Thread1of5ForFork0_thidvar1_2, thr1Thread1of5ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of5ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of5ForFork0_thidvar0=v_thr1Thread1of5ForFork0_thidvar0_2, thr1Thread1of5ForFork0_~arg#1.base=|v_thr1Thread1of5ForFork0_~arg#1.base_4|, thr1Thread1of5ForFork0_#res#1.base=|v_thr1Thread1of5ForFork0_#res#1.base_4|, thr1Thread1of5ForFork0_~arg#1.offset=|v_thr1Thread1of5ForFork0_~arg#1.offset_4|, thr1Thread1of5ForFork0_#in~arg#1.base=|v_thr1Thread1of5ForFork0_#in~arg#1.base_4|, thr1Thread1of5ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of5ForFork0___VERIFIER_assert_#in~cond#1_6|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_122|, thr1Thread1of5ForFork0_#res#1.offset=|v_thr1Thread1of5ForFork0_#res#1.offset_4|, thr1Thread1of5ForFork0_#in~arg#1.offset=|v_thr1Thread1of5ForFork0_#in~arg#1.offset_4|} AuxVars[] AssignedVars[thr1Thread1of5ForFork0_thidvar1, thr1Thread1of5ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of5ForFork0_thidvar0, thr1Thread1of5ForFork0_~arg#1.base, thr1Thread1of5ForFork0_#res#1.base, thr1Thread1of5ForFork0_~arg#1.offset, thr1Thread1of5ForFork0_#in~arg#1.base, thr1Thread1of5ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of5ForFork0_#res#1.offset, thr1Thread1of5ForFork0_#in~arg#1.offset] 171#[L712-4, thr1ENTRY]don't care [1046] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_198| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_79|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_198|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_137|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 173#[thr1ENTRY, L713-6]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 177#[L714-3, thr1ENTRY]don't care [985] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of5ForFork1_thidvar2_2 0) (= |v_thr2Thread1of5ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread1of5ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread1of5ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_130| v_thr2Thread1of5ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_130|} OutVars{thr2Thread1of5ForFork1_#in~arg.base=|v_thr2Thread1of5ForFork1_#in~arg.base_4|, thr2Thread1of5ForFork1_#res.base=|v_thr2Thread1of5ForFork1_#res.base_4|, thr2Thread1of5ForFork1_~arg.offset=v_thr2Thread1of5ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_130|, thr2Thread1of5ForFork1_~arg.base=v_thr2Thread1of5ForFork1_~arg.base_4, thr2Thread1of5ForFork1_thidvar2=v_thr2Thread1of5ForFork1_thidvar2_2, thr2Thread1of5ForFork1_thidvar0=v_thr2Thread1of5ForFork1_thidvar0_2, thr2Thread1of5ForFork1_~t~0=v_thr2Thread1of5ForFork1_~t~0_8, thr2Thread1of5ForFork1_thidvar1=v_thr2Thread1of5ForFork1_thidvar1_2, thr2Thread1of5ForFork1_#res.offset=|v_thr2Thread1of5ForFork1_#res.offset_4|, thr2Thread1of5ForFork1_#in~arg.offset=|v_thr2Thread1of5ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of5ForFork1_#in~arg.base, thr2Thread1of5ForFork1_#res.base, thr2Thread1of5ForFork1_~arg.offset, thr2Thread1of5ForFork1_~arg.base, thr2Thread1of5ForFork1_thidvar2, thr2Thread1of5ForFork1_thidvar0, thr2Thread1of5ForFork1_~t~0, thr2Thread1of5ForFork1_thidvar1, thr2Thread1of5ForFork1_#res.offset, thr2Thread1of5ForFork1_#in~arg.offset] 185#[L714-4, thr1ENTRY, thr2ENTRY]don't care [853] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 191#[L714-5, thr1ENTRY, thr2ENTRY]don't care [1054] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) |v_ULTIMATE.start_main_~i~0#1_204|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_204|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_113|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_87|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 201#[L713-6, thr1ENTRY, thr2ENTRY]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 215#[L714-3, thr1ENTRY, thr2ENTRY]don't care [986] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_132| v_thr2Thread2of5ForFork1_thidvar0_2) (= |v_thr2Thread2of5ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread2of5ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread2of5ForFork1_thidvar2_2 0) (= v_thr2Thread2of5ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_132|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_132|, thr2Thread2of5ForFork1_#in~arg.base=|v_thr2Thread2of5ForFork1_#in~arg.base_4|, thr2Thread2of5ForFork1_~arg.base=v_thr2Thread2of5ForFork1_~arg.base_4, thr2Thread2of5ForFork1_~t~0=v_thr2Thread2of5ForFork1_~t~0_8, thr2Thread2of5ForFork1_#res.offset=|v_thr2Thread2of5ForFork1_#res.offset_4|, thr2Thread2of5ForFork1_~arg.offset=v_thr2Thread2of5ForFork1_~arg.offset_4, thr2Thread2of5ForFork1_#res.base=|v_thr2Thread2of5ForFork1_#res.base_4|, thr2Thread2of5ForFork1_thidvar0=v_thr2Thread2of5ForFork1_thidvar0_2, thr2Thread2of5ForFork1_thidvar1=v_thr2Thread2of5ForFork1_thidvar1_2, thr2Thread2of5ForFork1_thidvar2=v_thr2Thread2of5ForFork1_thidvar2_2, thr2Thread2of5ForFork1_#in~arg.offset=|v_thr2Thread2of5ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread2of5ForFork1_#in~arg.base, thr2Thread2of5ForFork1_~arg.base, thr2Thread2of5ForFork1_~t~0, thr2Thread2of5ForFork1_#res.offset, thr2Thread2of5ForFork1_~arg.offset, thr2Thread2of5ForFork1_#res.base, thr2Thread2of5ForFork1_thidvar0, thr2Thread2of5ForFork1_thidvar1, thr2Thread2of5ForFork1_thidvar2, thr2Thread2of5ForFork1_#in~arg.offset] 233#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-4]don't care [853] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 249#[thr2ENTRY, thr2ENTRY, L714-5, thr1ENTRY]don't care [1054] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) |v_ULTIMATE.start_main_~i~0#1_204|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_204|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_113|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_87|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 271#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 301#[L714-3, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [987] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of5ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread3of5ForFork1_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_134| v_thr2Thread3of5ForFork1_thidvar0_2) (= v_thr2Thread3of5ForFork1_thidvar1_2 0) (= |v_thr2Thread3of5ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_134|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_134|, thr2Thread3of5ForFork1_thidvar1=v_thr2Thread3of5ForFork1_thidvar1_2, thr2Thread3of5ForFork1_thidvar0=v_thr2Thread3of5ForFork1_thidvar0_2, thr2Thread3of5ForFork1_#in~arg.base=|v_thr2Thread3of5ForFork1_#in~arg.base_4|, thr2Thread3of5ForFork1_#res.base=|v_thr2Thread3of5ForFork1_#res.base_4|, thr2Thread3of5ForFork1_~arg.base=v_thr2Thread3of5ForFork1_~arg.base_4, thr2Thread3of5ForFork1_~t~0=v_thr2Thread3of5ForFork1_~t~0_8, thr2Thread3of5ForFork1_#res.offset=|v_thr2Thread3of5ForFork1_#res.offset_4|, thr2Thread3of5ForFork1_~arg.offset=v_thr2Thread3of5ForFork1_~arg.offset_4, thr2Thread3of5ForFork1_thidvar2=v_thr2Thread3of5ForFork1_thidvar2_2, thr2Thread3of5ForFork1_#in~arg.offset=|v_thr2Thread3of5ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread3of5ForFork1_thidvar1, thr2Thread3of5ForFork1_thidvar0, thr2Thread3of5ForFork1_#in~arg.base, thr2Thread3of5ForFork1_#res.base, thr2Thread3of5ForFork1_~arg.base, thr2Thread3of5ForFork1_~t~0, thr2Thread3of5ForFork1_#res.offset, thr2Thread3of5ForFork1_~arg.offset, thr2Thread3of5ForFork1_thidvar2, thr2Thread3of5ForFork1_#in~arg.offset] 343#[thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [853] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 391#[thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1054] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) |v_ULTIMATE.start_main_~i~0#1_204|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_204|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_113|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_87|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 447#[thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 515#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-3]don't care [988] L714-3-->thr2ENTRY: Formula: (and (= 0 v_thr2Thread4of5ForFork1_thidvar1_2) (= 0 v_thr2Thread4of5ForFork1_thidvar2_2) (= |v_ULTIMATE.start_main_#t~pre6#1_136| v_thr2Thread4of5ForFork1_thidvar0_2) (= |v_thr2Thread4of5ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread4of5ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_136|} OutVars{thr2Thread4of5ForFork1_#in~arg.offset=|v_thr2Thread4of5ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_136|, thr2Thread4of5ForFork1_#res.offset=|v_thr2Thread4of5ForFork1_#res.offset_4|, thr2Thread4of5ForFork1_thidvar2=v_thr2Thread4of5ForFork1_thidvar2_2, thr2Thread4of5ForFork1_~arg.base=v_thr2Thread4of5ForFork1_~arg.base_4, thr2Thread4of5ForFork1_thidvar1=v_thr2Thread4of5ForFork1_thidvar1_2, thr2Thread4of5ForFork1_#in~arg.base=|v_thr2Thread4of5ForFork1_#in~arg.base_4|, thr2Thread4of5ForFork1_~arg.offset=v_thr2Thread4of5ForFork1_~arg.offset_4, thr2Thread4of5ForFork1_thidvar0=v_thr2Thread4of5ForFork1_thidvar0_2, thr2Thread4of5ForFork1_~t~0=v_thr2Thread4of5ForFork1_~t~0_8, thr2Thread4of5ForFork1_#res.base=|v_thr2Thread4of5ForFork1_#res.base_4|} AuxVars[] AssignedVars[thr2Thread4of5ForFork1_#in~arg.offset, thr2Thread4of5ForFork1_#res.offset, thr2Thread4of5ForFork1_thidvar2, thr2Thread4of5ForFork1_~arg.base, thr2Thread4of5ForFork1_thidvar1, thr2Thread4of5ForFork1_#in~arg.base, thr2Thread4of5ForFork1_~arg.offset, thr2Thread4of5ForFork1_thidvar0, thr2Thread4of5ForFork1_~t~0, thr2Thread4of5ForFork1_#res.base] 609#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-4, thr2ENTRY]don't care [853] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 727#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-5]don't care [1054] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) |v_ULTIMATE.start_main_~i~0#1_204|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_204|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_113|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_87|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 871#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 1043#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-3, thr2ENTRY]don't care [989] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread5of5ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_138| v_thr2Thread5of5ForFork1_thidvar0_2) (= v_thr2Thread5of5ForFork1_thidvar1_2 0) (= v_thr2Thread5of5ForFork1_thidvar2_2 0) (= |v_thr2Thread5of5ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_138|} OutVars{thr2Thread5of5ForFork1_~t~0=v_thr2Thread5of5ForFork1_~t~0_8, thr2Thread5of5ForFork1_#res.offset=|v_thr2Thread5of5ForFork1_#res.offset_4|, thr2Thread5of5ForFork1_#in~arg.offset=|v_thr2Thread5of5ForFork1_#in~arg.offset_4|, thr2Thread5of5ForFork1_~arg.base=v_thr2Thread5of5ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_138|, thr2Thread5of5ForFork1_#in~arg.base=|v_thr2Thread5of5ForFork1_#in~arg.base_4|, thr2Thread5of5ForFork1_#res.base=|v_thr2Thread5of5ForFork1_#res.base_4|, thr2Thread5of5ForFork1_~arg.offset=v_thr2Thread5of5ForFork1_~arg.offset_4, thr2Thread5of5ForFork1_thidvar2=v_thr2Thread5of5ForFork1_thidvar2_2, thr2Thread5of5ForFork1_thidvar1=v_thr2Thread5of5ForFork1_thidvar1_2, thr2Thread5of5ForFork1_thidvar0=v_thr2Thread5of5ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread5of5ForFork1_~t~0, thr2Thread5of5ForFork1_#res.offset, thr2Thread5of5ForFork1_#in~arg.offset, thr2Thread5of5ForFork1_~arg.base, thr2Thread5of5ForFork1_#in~arg.base, thr2Thread5of5ForFork1_#res.base, thr2Thread5of5ForFork1_~arg.offset, thr2Thread5of5ForFork1_thidvar2, thr2Thread5of5ForFork1_thidvar1, thr2Thread5of5ForFork1_thidvar0] 1263#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY]don't care [853] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 1541#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [1054] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_205| 1) |v_ULTIMATE.start_main_~i~0#1_204|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_204|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_113|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_87|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 1895#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY]don't care [1056] L713-6-->L714-3: Formula: (and (= (store |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178| (store (select |v_#memory_int_166| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) |v_ULTIMATE.start_main_~#t2~0#1.offset_140| |v_ULTIMATE.start_main_#t~pre6#1_147|)) |v_#memory_int_165|) (= (select |v_#valid_360| |v_ULTIMATE.start_main_~#t2~0#1.base_178|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_140|) (< |v_ULTIMATE.start_main_~i~0#1_208| 50) (= |v_ULTIMATE.start_main_#t~pre6#1_147| |v_#pthreadsForks_164|) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_140| 4) (select |v_#length_227| |v_ULTIMATE.start_main_~#t2~0#1.base_178|)) (= (+ |v_#pthreadsForks_164| 1) |v_#pthreadsForks_163|)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, #pthreadsForks=|v_#pthreadsForks_164|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_166|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_147|, #pthreadsForks=|v_#pthreadsForks_163|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_140|, #valid=|v_#valid_360|, #memory_int=|v_#memory_int_165|, #length=|v_#length_227|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_178|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 2331#[thr2ENTRY, thr2ENTRY, L714-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [983] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2869#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:27,384 INFO L750 eck$LassoCheckResult]: Loop: 2869#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [984] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2869#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-22 12:34:27,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:27,385 INFO L85 PathProgramCache]: Analyzing trace with hash -634640523, now seen corresponding path program 1 times [2022-07-22 12:34:27,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:27,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653145316] [2022-07-22 12:34:27,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,444 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,496 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:27,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:27,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1015, now seen corresponding path program 1 times [2022-07-22 12:34:27,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:27,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222158365] [2022-07-22 12:34:27,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,507 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,519 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:27,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:27,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1800981251, now seen corresponding path program 1 times [2022-07-22 12:34:27,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:27,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904552429] [2022-07-22 12:34:27,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:27,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,574 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:27,611 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:30,393 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:30,418 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:30,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 186 places, 169 transitions, 458 flow [2022-07-22 12:34:30,450 INFO L129 PetriNetUnfolder]: 9/211 cut-off events. [2022-07-22 12:34:30,450 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-07-22 12:34:30,452 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 211 events. 9/211 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 308 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 246. Up to 14 conditions per place. [2022-07-22 12:34:30,452 INFO L82 GeneralOperation]: Start removeDead. Operand has 186 places, 169 transitions, 458 flow [2022-07-22 12:34:30,457 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 102 transitions, 267 flow [2022-07-22 12:34:30,457 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:30,458 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 102 transitions, 267 flow [2022-07-22 12:34:30,458 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 102 transitions, 267 flow [2022-07-22 12:34:30,458 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 115 places, 102 transitions, 267 flow [2022-07-22 12:34:30,484 INFO L129 PetriNetUnfolder]: 9/211 cut-off events. [2022-07-22 12:34:30,484 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2022-07-22 12:34:30,486 INFO L84 FinitePrefix]: Finished finitePrefix Result has 254 conditions, 211 events. 9/211 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 290 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 220. Up to 14 conditions per place. [2022-07-22 12:34:30,495 INFO L116 LiptonReduction]: Number of co-enabled transitions 4356 [2022-07-22 12:34:32,666 INFO L131 LiptonReduction]: Checked pairs total: 6111 [2022-07-22 12:34:32,666 INFO L133 LiptonReduction]: Total number of compositions: 77 [2022-07-22 12:34:32,667 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:32,667 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:32,667 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:32,667 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:32,668 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:32,668 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:32,668 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:32,668 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:32,668 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:34,719 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 1458 [2022-07-22 12:34:34,719 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:34,719 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:34,722 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:34,722 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:34,723 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:34,723 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 12387 states, but on-demand construction may add more states [2022-07-22 12:34:35,378 INFO L131 ngComponentsAnalysis]: Automaton has 1458 accepting balls. 1458 [2022-07-22 12:34:35,379 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:35,379 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:35,382 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:35,382 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:35,385 INFO L748 eck$LassoCheckResult]: Stem: 189#[ULTIMATE.startENTRY]don't care [1329] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse1 (store |v_#valid_445| |v_ULTIMATE.start_main_~#t1~0#1.base_219| 1)) (.cse0 (select |v_#memory_int_218| 1))) (and (= (select .cse0 1) 0) (= |v_ULTIMATE.start_#in~argv#1.base_63| |v_ULTIMATE.start_main_#in~argv#1.base_98|) (= |v_#NULL.base_65| 0) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_173| 4) (select |v_#length_283| |v_ULTIMATE.start_main_~#t1~0#1.base_219|)) (= (+ |v_#pthreadsForks_208| 1) |v_#pthreadsForks_207|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_225|) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_98| |v_ULTIMATE.start_main_~argv#1.base_98|) (= (select |v_#valid_445| 2) 1) (= (select |v_#valid_445| 1) 1) (= |v_#valid_444| (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_225| 1)) (= (select |v_#valid_445| |v_ULTIMATE.start_main_~#t1~0#1.base_219|) 0) (= (store (store |v_#length_284| |v_ULTIMATE.start_main_~#t1~0#1.base_219| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_225| 4) |v_#length_283|) (= |v_ULTIMATE.start_main_#t~pre3#1_185| |v_#pthreadsForks_208|) (= |v_#memory_int_217| (store |v_#memory_int_218| |v_ULTIMATE.start_main_~#t1~0#1.base_219| (store (select |v_#memory_int_218| |v_ULTIMATE.start_main_~#t1~0#1.base_219|) |v_ULTIMATE.start_main_~#t1~0#1.offset_173| |v_ULTIMATE.start_main_#t~pre3#1_185|))) (= v_~x~0_311 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_98| |v_ULTIMATE.start_main_~argv#1.offset_98|) (< |v_#StackHeapBarrier_121| |v_ULTIMATE.start_main_~#t1~0#1.base_219|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_98| |v_ULTIMATE.start_#in~argv#1.offset_63|) (= |v_#NULL.offset_65| 0) (= (select |v_#valid_445| 0) 0) (< 0 |v_#StackHeapBarrier_121|) (= 9 (select |v_#length_284| 2)) (= (select |v_#length_284| 1) 2) (= 48 (select .cse0 0)) (= |v_ULTIMATE.start_main_~argc#1_92| |v_ULTIMATE.start_main_#in~argc#1_98|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_179| 0) (= |v_ULTIMATE.start_#in~argc#1_63| |v_ULTIMATE.start_main_#in~argc#1_98|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_173|) (< |v_#StackHeapBarrier_121| |v_ULTIMATE.start_main_~#t2~0#1.base_225|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_63|, #StackHeapBarrier=|v_#StackHeapBarrier_121|, #pthreadsForks=|v_#pthreadsForks_208|, #valid=|v_#valid_445|, #memory_int=|v_#memory_int_218|, #length=|v_#length_284|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_63|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_63|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_101|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_179|, #NULL.offset=|v_#NULL.offset_65|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_98|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_173|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_98|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_63|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_265|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_98|, #pthreadsForks=|v_#pthreadsForks_207|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_147|, #length=|v_#length_283|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_63|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_63|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_185|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_92|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_193|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_139|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_98|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_219|, #NULL.base=|v_#NULL.base_65|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_98|, #StackHeapBarrier=|v_#StackHeapBarrier_121|, #valid=|v_#valid_444|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_113|, #memory_int=|v_#memory_int_217|, ~x~0=v_~x~0_311, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_225|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 192#[L712-3]don't care [1239] L712-3-->thr1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre3#1_154| v_thr1Thread1of6ForFork0_thidvar0_2) (= |v_thr1Thread1of6ForFork0_#in~arg#1.base_4| 0) (= 0 v_thr1Thread1of6ForFork0_thidvar1_2) (= |v_thr1Thread1of6ForFork0_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_154|} OutVars{thr1Thread1of6ForFork0_#in~arg#1.base=|v_thr1Thread1of6ForFork0_#in~arg#1.base_4|, thr1Thread1of6ForFork0_#res#1.base=|v_thr1Thread1of6ForFork0_#res#1.base_4|, thr1Thread1of6ForFork0_#res#1.offset=|v_thr1Thread1of6ForFork0_#res#1.offset_4|, thr1Thread1of6ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of6ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of6ForFork0_#in~arg#1.offset=|v_thr1Thread1of6ForFork0_#in~arg#1.offset_4|, thr1Thread1of6ForFork0_~arg#1.offset=|v_thr1Thread1of6ForFork0_~arg#1.offset_4|, thr1Thread1of6ForFork0_~arg#1.base=|v_thr1Thread1of6ForFork0_~arg#1.base_4|, thr1Thread1of6ForFork0_thidvar0=v_thr1Thread1of6ForFork0_thidvar0_2, thr1Thread1of6ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of6ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_154|, thr1Thread1of6ForFork0_thidvar1=v_thr1Thread1of6ForFork0_thidvar1_2} AuxVars[] AssignedVars[thr1Thread1of6ForFork0_#in~arg#1.base, thr1Thread1of6ForFork0_#res#1.base, thr1Thread1of6ForFork0_#res#1.offset, thr1Thread1of6ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of6ForFork0_#in~arg#1.offset, thr1Thread1of6ForFork0_~arg#1.offset, thr1Thread1of6ForFork0_~arg#1.base, thr1Thread1of6ForFork0_thidvar0, thr1Thread1of6ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of6ForFork0_thidvar1] 194#[thr1ENTRY, L712-4]don't care [1303] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_241| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_93|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_241|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_173|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 196#[thr1ENTRY, L713-6]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 200#[L714-3, thr1ENTRY]don't care [1247] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of6ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_168| v_thr2Thread1of6ForFork1_thidvar0_2) (= |v_thr2Thread1of6ForFork1_#in~arg.offset_4| 0) (= 0 v_thr2Thread1of6ForFork1_thidvar1_2) (= 0 v_thr2Thread1of6ForFork1_thidvar2_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_168|} OutVars{thr2Thread1of6ForFork1_thidvar1=v_thr2Thread1of6ForFork1_thidvar1_2, thr2Thread1of6ForFork1_thidvar2=v_thr2Thread1of6ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_168|, thr2Thread1of6ForFork1_#in~arg.base=|v_thr2Thread1of6ForFork1_#in~arg.base_4|, thr2Thread1of6ForFork1_#res.offset=|v_thr2Thread1of6ForFork1_#res.offset_4|, thr2Thread1of6ForFork1_thidvar0=v_thr2Thread1of6ForFork1_thidvar0_2, thr2Thread1of6ForFork1_~t~0=v_thr2Thread1of6ForFork1_~t~0_8, thr2Thread1of6ForFork1_~arg.base=v_thr2Thread1of6ForFork1_~arg.base_4, thr2Thread1of6ForFork1_#in~arg.offset=|v_thr2Thread1of6ForFork1_#in~arg.offset_4|, thr2Thread1of6ForFork1_#res.base=|v_thr2Thread1of6ForFork1_#res.base_4|, thr2Thread1of6ForFork1_~arg.offset=v_thr2Thread1of6ForFork1_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread1of6ForFork1_thidvar1, thr2Thread1of6ForFork1_thidvar2, thr2Thread1of6ForFork1_#in~arg.base, thr2Thread1of6ForFork1_#res.offset, thr2Thread1of6ForFork1_thidvar0, thr2Thread1of6ForFork1_~t~0, thr2Thread1of6ForFork1_~arg.base, thr2Thread1of6ForFork1_#in~arg.offset, thr2Thread1of6ForFork1_#res.base, thr2Thread1of6ForFork1_~arg.offset] 208#[thr1ENTRY, thr2ENTRY, L714-4]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 216#[thr1ENTRY, thr2ENTRY, L714-5]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 226#[thr1ENTRY, thr2ENTRY, L713-6]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 238#[thr1ENTRY, thr2ENTRY, L714-3]don't care [1248] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of6ForFork1_thidvar2_2 0) (= |v_thr2Thread2of6ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread2of6ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_170| v_thr2Thread2of6ForFork1_thidvar0_2) (= v_thr2Thread2of6ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_170|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_170|, thr2Thread2of6ForFork1_#in~arg.offset=|v_thr2Thread2of6ForFork1_#in~arg.offset_4|, thr2Thread2of6ForFork1_#res.offset=|v_thr2Thread2of6ForFork1_#res.offset_4|, thr2Thread2of6ForFork1_#res.base=|v_thr2Thread2of6ForFork1_#res.base_4|, thr2Thread2of6ForFork1_~arg.offset=v_thr2Thread2of6ForFork1_~arg.offset_4, thr2Thread2of6ForFork1_thidvar2=v_thr2Thread2of6ForFork1_thidvar2_2, thr2Thread2of6ForFork1_~arg.base=v_thr2Thread2of6ForFork1_~arg.base_4, thr2Thread2of6ForFork1_thidvar0=v_thr2Thread2of6ForFork1_thidvar0_2, thr2Thread2of6ForFork1_thidvar1=v_thr2Thread2of6ForFork1_thidvar1_2, thr2Thread2of6ForFork1_#in~arg.base=|v_thr2Thread2of6ForFork1_#in~arg.base_4|, thr2Thread2of6ForFork1_~t~0=v_thr2Thread2of6ForFork1_~t~0_8} AuxVars[] AssignedVars[thr2Thread2of6ForFork1_#in~arg.offset, thr2Thread2of6ForFork1_#res.offset, thr2Thread2of6ForFork1_#res.base, thr2Thread2of6ForFork1_~arg.offset, thr2Thread2of6ForFork1_thidvar2, thr2Thread2of6ForFork1_~arg.base, thr2Thread2of6ForFork1_thidvar0, thr2Thread2of6ForFork1_thidvar1, thr2Thread2of6ForFork1_#in~arg.base, thr2Thread2of6ForFork1_~t~0] 256#[L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 274#[L714-5, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 296#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L713-6]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 324#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-3]don't care [1249] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_172| v_thr2Thread3of6ForFork1_thidvar0_2) (= v_thr2Thread3of6ForFork1_thidvar1_2 0) (= |v_thr2Thread3of6ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread3of6ForFork1_#in~arg.base_4| 0) (= v_thr2Thread3of6ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_172|} OutVars{thr2Thread3of6ForFork1_#in~arg.offset=|v_thr2Thread3of6ForFork1_#in~arg.offset_4|, thr2Thread3of6ForFork1_~t~0=v_thr2Thread3of6ForFork1_~t~0_8, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_172|, thr2Thread3of6ForFork1_#res.offset=|v_thr2Thread3of6ForFork1_#res.offset_4|, thr2Thread3of6ForFork1_#res.base=|v_thr2Thread3of6ForFork1_#res.base_4|, thr2Thread3of6ForFork1_#in~arg.base=|v_thr2Thread3of6ForFork1_#in~arg.base_4|, thr2Thread3of6ForFork1_~arg.base=v_thr2Thread3of6ForFork1_~arg.base_4, thr2Thread3of6ForFork1_~arg.offset=v_thr2Thread3of6ForFork1_~arg.offset_4, thr2Thread3of6ForFork1_thidvar0=v_thr2Thread3of6ForFork1_thidvar0_2, thr2Thread3of6ForFork1_thidvar1=v_thr2Thread3of6ForFork1_thidvar1_2, thr2Thread3of6ForFork1_thidvar2=v_thr2Thread3of6ForFork1_thidvar2_2} AuxVars[] AssignedVars[thr2Thread3of6ForFork1_#in~arg.offset, thr2Thread3of6ForFork1_~t~0, thr2Thread3of6ForFork1_#res.offset, thr2Thread3of6ForFork1_#res.base, thr2Thread3of6ForFork1_#in~arg.base, thr2Thread3of6ForFork1_~arg.base, thr2Thread3of6ForFork1_~arg.offset, thr2Thread3of6ForFork1_thidvar0, thr2Thread3of6ForFork1_thidvar1, thr2Thread3of6ForFork1_thidvar2] 366#[L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 414#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 470#[thr2ENTRY, L713-6, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 538#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-3, thr2ENTRY]don't care [1250] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of6ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread4of6ForFork1_thidvar2_2 0) (= v_thr2Thread4of6ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_174| v_thr2Thread4of6ForFork1_thidvar0_2) (= |v_thr2Thread4of6ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_174|} OutVars{thr2Thread4of6ForFork1_~t~0=v_thr2Thread4of6ForFork1_~t~0_8, thr2Thread4of6ForFork1_#res.offset=|v_thr2Thread4of6ForFork1_#res.offset_4|, thr2Thread4of6ForFork1_~arg.offset=v_thr2Thread4of6ForFork1_~arg.offset_4, thr2Thread4of6ForFork1_#res.base=|v_thr2Thread4of6ForFork1_#res.base_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_174|, thr2Thread4of6ForFork1_thidvar0=v_thr2Thread4of6ForFork1_thidvar0_2, thr2Thread4of6ForFork1_thidvar1=v_thr2Thread4of6ForFork1_thidvar1_2, thr2Thread4of6ForFork1_#in~arg.offset=|v_thr2Thread4of6ForFork1_#in~arg.offset_4|, thr2Thread4of6ForFork1_thidvar2=v_thr2Thread4of6ForFork1_thidvar2_2, thr2Thread4of6ForFork1_#in~arg.base=|v_thr2Thread4of6ForFork1_#in~arg.base_4|, thr2Thread4of6ForFork1_~arg.base=v_thr2Thread4of6ForFork1_~arg.base_4} AuxVars[] AssignedVars[thr2Thread4of6ForFork1_~t~0, thr2Thread4of6ForFork1_#res.offset, thr2Thread4of6ForFork1_~arg.offset, thr2Thread4of6ForFork1_#res.base, thr2Thread4of6ForFork1_thidvar0, thr2Thread4of6ForFork1_thidvar1, thr2Thread4of6ForFork1_#in~arg.offset, thr2Thread4of6ForFork1_thidvar2, thr2Thread4of6ForFork1_#in~arg.base, thr2Thread4of6ForFork1_~arg.base] 632#[L714-4, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 750#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 894#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 1066#[L714-3, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1251] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread5of6ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread5of6ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread5of6ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_176| v_thr2Thread5of6ForFork1_thidvar0_2) (= v_thr2Thread5of6ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_176|} OutVars{thr2Thread5of6ForFork1_#res.base=|v_thr2Thread5of6ForFork1_#res.base_4|, thr2Thread5of6ForFork1_~arg.offset=v_thr2Thread5of6ForFork1_~arg.offset_4, thr2Thread5of6ForFork1_#in~arg.base=|v_thr2Thread5of6ForFork1_#in~arg.base_4|, thr2Thread5of6ForFork1_#res.offset=|v_thr2Thread5of6ForFork1_#res.offset_4|, thr2Thread5of6ForFork1_~t~0=v_thr2Thread5of6ForFork1_~t~0_8, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_176|, thr2Thread5of6ForFork1_thidvar2=v_thr2Thread5of6ForFork1_thidvar2_2, thr2Thread5of6ForFork1_thidvar1=v_thr2Thread5of6ForFork1_thidvar1_2, thr2Thread5of6ForFork1_#in~arg.offset=|v_thr2Thread5of6ForFork1_#in~arg.offset_4|, thr2Thread5of6ForFork1_thidvar0=v_thr2Thread5of6ForFork1_thidvar0_2, thr2Thread5of6ForFork1_~arg.base=v_thr2Thread5of6ForFork1_~arg.base_4} AuxVars[] AssignedVars[thr2Thread5of6ForFork1_#res.base, thr2Thread5of6ForFork1_~arg.offset, thr2Thread5of6ForFork1_#in~arg.base, thr2Thread5of6ForFork1_#res.offset, thr2Thread5of6ForFork1_~t~0, thr2Thread5of6ForFork1_thidvar2, thr2Thread5of6ForFork1_thidvar1, thr2Thread5of6ForFork1_#in~arg.offset, thr2Thread5of6ForFork1_thidvar0, thr2Thread5of6ForFork1_~arg.base] 1286#[L714-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 1566#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-5, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 1920#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L713-6, thr2ENTRY]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 2354#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1252] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread6of6ForFork1_thidvar2_2 0) (= v_thr2Thread6of6ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_178| v_thr2Thread6of6ForFork1_thidvar0_2) (= |v_thr2Thread6of6ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread6of6ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_178|} OutVars{thr2Thread6of6ForFork1_#in~arg.base=|v_thr2Thread6of6ForFork1_#in~arg.base_4|, thr2Thread6of6ForFork1_#res.base=|v_thr2Thread6of6ForFork1_#res.base_4|, thr2Thread6of6ForFork1_~arg.offset=v_thr2Thread6of6ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_178|, thr2Thread6of6ForFork1_#in~arg.offset=|v_thr2Thread6of6ForFork1_#in~arg.offset_4|, thr2Thread6of6ForFork1_~t~0=v_thr2Thread6of6ForFork1_~t~0_8, thr2Thread6of6ForFork1_#res.offset=|v_thr2Thread6of6ForFork1_#res.offset_4|, thr2Thread6of6ForFork1_~arg.base=v_thr2Thread6of6ForFork1_~arg.base_4, thr2Thread6of6ForFork1_thidvar2=v_thr2Thread6of6ForFork1_thidvar2_2, thr2Thread6of6ForFork1_thidvar1=v_thr2Thread6of6ForFork1_thidvar1_2, thr2Thread6of6ForFork1_thidvar0=v_thr2Thread6of6ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread6of6ForFork1_#in~arg.base, thr2Thread6of6ForFork1_#res.base, thr2Thread6of6ForFork1_~arg.offset, thr2Thread6of6ForFork1_#in~arg.offset, thr2Thread6of6ForFork1_~t~0, thr2Thread6of6ForFork1_#res.offset, thr2Thread6of6ForFork1_~arg.base, thr2Thread6of6ForFork1_thidvar2, thr2Thread6of6ForFork1_thidvar1, thr2Thread6of6ForFork1_thidvar0] 2892#[thr2ENTRY, thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1096] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 3564#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1314] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_250| 1) |v_ULTIMATE.start_main_~i~0#1_249|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_250|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_249|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_139|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_107|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 4416#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1306] L713-6-->L714-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_163| 4) (select |v_#length_253| |v_ULTIMATE.start_main_~#t2~0#1.base_205|)) (= |v_#memory_int_197| (store |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205| (store (select |v_#memory_int_198| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) |v_ULTIMATE.start_main_~#t2~0#1.offset_163| |v_ULTIMATE.start_main_#t~pre6#1_187|))) (= |v_#pthreadsForks_195| (+ |v_#pthreadsForks_196| 1)) (= (select |v_#valid_404| |v_ULTIMATE.start_main_~#t2~0#1.base_205|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_163|) (= |v_ULTIMATE.start_main_#t~pre6#1_187| |v_#pthreadsForks_196|) (< |v_ULTIMATE.start_main_~i~0#1_245| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, #pthreadsForks=|v_#pthreadsForks_196|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_198|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_245|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_187|, #pthreadsForks=|v_#pthreadsForks_195|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_163|, #valid=|v_#valid_404|, #memory_int=|v_#memory_int_197|, #length=|v_#length_253|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_205|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 5484#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1245] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6812#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:34:35,385 INFO L750 eck$LassoCheckResult]: Loop: 6812#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1246] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 6812#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:34:35,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:35,387 INFO L85 PathProgramCache]: Analyzing trace with hash 737902780, now seen corresponding path program 1 times [2022-07-22 12:34:35,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:35,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608490049] [2022-07-22 12:34:35,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,416 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,450 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:35,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:35,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1277, now seen corresponding path program 1 times [2022-07-22 12:34:35,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:35,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150868640] [2022-07-22 12:34:35,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,464 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,468 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:35,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:35,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1400150946, now seen corresponding path program 1 times [2022-07-22 12:34:35,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:35,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508037608] [2022-07-22 12:34:35,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:35,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,505 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:35,535 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:40,343 WARN L146 chiAutomizerObserver]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:40,378 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:40,383 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 209 places, 189 transitions, 532 flow [2022-07-22 12:34:40,426 INFO L129 PetriNetUnfolder]: 10/237 cut-off events. [2022-07-22 12:34:40,427 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2022-07-22 12:34:40,429 INFO L84 FinitePrefix]: Finished finitePrefix Result has 296 conditions, 237 events. 10/237 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 341 event pairs, 0 based on Foata normal form. 0/220 useless extension candidates. Maximal degree in co-relation 281. Up to 16 conditions per place. [2022-07-22 12:34:40,430 INFO L82 GeneralOperation]: Start removeDead. Operand has 209 places, 189 transitions, 532 flow [2022-07-22 12:34:40,437 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 109 transitions, 298 flow [2022-07-22 12:34:40,437 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:40,438 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 124 places, 109 transitions, 298 flow [2022-07-22 12:34:40,438 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 124 places, 109 transitions, 298 flow [2022-07-22 12:34:40,438 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 124 places, 109 transitions, 298 flow [2022-07-22 12:34:40,478 INFO L129 PetriNetUnfolder]: 10/237 cut-off events. [2022-07-22 12:34:40,478 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2022-07-22 12:34:40,481 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 237 events. 10/237 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 330 event pairs, 0 based on Foata normal form. 0/220 useless extension candidates. Maximal degree in co-relation 255. Up to 16 conditions per place. [2022-07-22 12:34:40,492 INFO L116 LiptonReduction]: Number of co-enabled transitions 5280 [2022-07-22 12:34:42,708 INFO L131 LiptonReduction]: Checked pairs total: 8580 [2022-07-22 12:34:42,708 INFO L133 LiptonReduction]: Total number of compositions: 83 [2022-07-22 12:34:42,710 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:34:42,710 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:34:42,710 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:34:42,710 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:34:42,710 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:34:42,710 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:34:42,710 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:34:42,710 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:34:42,711 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:34:48,616 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 4374 [2022-07-22 12:34:48,616 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:48,616 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:48,619 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:48,619 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:48,619 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:34:48,619 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 37173 states, but on-demand construction may add more states [2022-07-22 12:34:49,690 INFO L131 ngComponentsAnalysis]: Automaton has 4374 accepting balls. 4374 [2022-07-22 12:34:49,690 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:34:49,690 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:34:49,693 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [8, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:34:49,693 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:34:49,695 INFO L748 eck$LassoCheckResult]: Stem: 212#[ULTIMATE.startENTRY]don't care [1621] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_265| 1)) (.cse1 (store |v_#valid_509| |v_ULTIMATE.start_main_~#t1~0#1.base_258| 1))) (and (= |v_ULTIMATE.start_main_~#t2~0#1.offset_212| 0) (= (select |v_#length_326| 1) 2) (< |v_#StackHeapBarrier_138| |v_ULTIMATE.start_main_~#t2~0#1.base_266|) (= 9 (select |v_#length_326| 2)) (= |v_ULTIMATE.start_main_#in~argc#1_113| |v_ULTIMATE.start_#in~argc#1_76|) (= |v_#NULL.offset_76| 0) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_206| 4) (select |v_#length_325| |v_ULTIMATE.start_main_~#t1~0#1.base_258|)) (= |v_ULTIMATE.start_main_#t~pre3#1_229| |v_#pthreadsForks_249|) (= (store |v_#memory_int_265| |v_ULTIMATE.start_main_~#t1~0#1.base_258| (store (select |v_#memory_int_265| |v_ULTIMATE.start_main_~#t1~0#1.base_258|) |v_ULTIMATE.start_main_~#t1~0#1.offset_206| |v_ULTIMATE.start_main_#t~pre3#1_229|)) |v_#memory_int_264|) (= |v_ULTIMATE.start_main_#in~argc#1_113| |v_ULTIMATE.start_main_~argc#1_111|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_main_~argv#1.base_117| |v_ULTIMATE.start_main_#in~argv#1.base_113|) (= (select |v_#valid_509| 1) 1) (= (select .cse0 0) 48) (= |v_#NULL.base_76| 0) (= (select |v_#valid_509| 0) 0) (= |v_ULTIMATE.start_main_~argv#1.offset_117| |v_ULTIMATE.start_main_#in~argv#1.offset_113|) (< |v_#StackHeapBarrier_138| |v_ULTIMATE.start_main_~#t1~0#1.base_258|) (= (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_266| 1) |v_#valid_508|) (= (+ |v_#pthreadsForks_249| 1) |v_#pthreadsForks_248|) (< 0 |v_#StackHeapBarrier_138|) (= (store (store |v_#length_326| |v_ULTIMATE.start_main_~#t1~0#1.base_258| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_266| 4) |v_#length_325|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_266|) 0) (= (select |v_#valid_509| |v_ULTIMATE.start_main_~#t1~0#1.base_258|) 0) (= |v_ULTIMATE.start_#in~argv#1.offset_76| |v_ULTIMATE.start_main_#in~argv#1.offset_113|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_206|) (= |v_ULTIMATE.start_#in~argv#1.base_76| |v_ULTIMATE.start_main_#in~argv#1.base_113|) (= (select |v_#valid_509| 2) 1) (= v_~x~0_378 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_76|, #StackHeapBarrier=|v_#StackHeapBarrier_138|, #pthreadsForks=|v_#pthreadsForks_249|, #valid=|v_#valid_509|, #memory_int=|v_#memory_int_265|, #length=|v_#length_326|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_76|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_76|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_119|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_212|, #NULL.offset=|v_#NULL.offset_76|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_117|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_206|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_117|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_76|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_315|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_113|, #pthreadsForks=|v_#pthreadsForks_248|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_176|, #length=|v_#length_325|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_76|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_76|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_229|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_111|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_239|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_164|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_113|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_258|, #NULL.base=|v_#NULL.base_76|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_113|, #StackHeapBarrier=|v_#StackHeapBarrier_138|, #valid=|v_#valid_508|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_136|, #memory_int=|v_#memory_int_264|, ~x~0=v_~x~0_378, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_266|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 215#[L712-3]don't care [1523] L712-3-->thr1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre3#1_192| v_thr1Thread1of7ForFork0_thidvar0_2) (= |v_thr1Thread1of7ForFork0_#in~arg#1.base_4| 0) (= |v_thr1Thread1of7ForFork0_#in~arg#1.offset_4| 0) (= v_thr1Thread1of7ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_192|} OutVars{thr1Thread1of7ForFork0_#in~arg#1.offset=|v_thr1Thread1of7ForFork0_#in~arg#1.offset_4|, thr1Thread1of7ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of7ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of7ForFork0_~arg#1.base=|v_thr1Thread1of7ForFork0_~arg#1.base_4|, thr1Thread1of7ForFork0_~arg#1.offset=|v_thr1Thread1of7ForFork0_~arg#1.offset_4|, thr1Thread1of7ForFork0_#res#1.offset=|v_thr1Thread1of7ForFork0_#res#1.offset_4|, thr1Thread1of7ForFork0_thidvar0=v_thr1Thread1of7ForFork0_thidvar0_2, thr1Thread1of7ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of7ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of7ForFork0_thidvar1=v_thr1Thread1of7ForFork0_thidvar1_2, thr1Thread1of7ForFork0_#in~arg#1.base=|v_thr1Thread1of7ForFork0_#in~arg#1.base_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_192|, thr1Thread1of7ForFork0_#res#1.base=|v_thr1Thread1of7ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thr1Thread1of7ForFork0_#in~arg#1.offset, thr1Thread1of7ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of7ForFork0_~arg#1.base, thr1Thread1of7ForFork0_~arg#1.offset, thr1Thread1of7ForFork0_#res#1.offset, thr1Thread1of7ForFork0_thidvar0, thr1Thread1of7ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of7ForFork0_thidvar1, thr1Thread1of7ForFork0_#in~arg#1.base, thr1Thread1of7ForFork0_#res#1.base] 217#[L712-4, thr1ENTRY]don't care [1594] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_291| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_291|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_217|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 221#[L713-6, thr1ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 225#[thr1ENTRY, L714-3]don't care [1532] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of7ForFork1_thidvar2_2 0) (= v_thr2Thread1of7ForFork1_thidvar1_2 0) (= |v_thr2Thread1of7ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread1of7ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_210| v_thr2Thread1of7ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_210|} OutVars{thr2Thread1of7ForFork1_#in~arg.offset=|v_thr2Thread1of7ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_210|, thr2Thread1of7ForFork1_~t~0=v_thr2Thread1of7ForFork1_~t~0_8, thr2Thread1of7ForFork1_#res.base=|v_thr2Thread1of7ForFork1_#res.base_4|, thr2Thread1of7ForFork1_~arg.offset=v_thr2Thread1of7ForFork1_~arg.offset_4, thr2Thread1of7ForFork1_~arg.base=v_thr2Thread1of7ForFork1_~arg.base_4, thr2Thread1of7ForFork1_thidvar1=v_thr2Thread1of7ForFork1_thidvar1_2, thr2Thread1of7ForFork1_thidvar0=v_thr2Thread1of7ForFork1_thidvar0_2, thr2Thread1of7ForFork1_#res.offset=|v_thr2Thread1of7ForFork1_#res.offset_4|, thr2Thread1of7ForFork1_thidvar2=v_thr2Thread1of7ForFork1_thidvar2_2, thr2Thread1of7ForFork1_#in~arg.base=|v_thr2Thread1of7ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of7ForFork1_#in~arg.offset, thr2Thread1of7ForFork1_~t~0, thr2Thread1of7ForFork1_#res.base, thr2Thread1of7ForFork1_~arg.offset, thr2Thread1of7ForFork1_~arg.base, thr2Thread1of7ForFork1_thidvar1, thr2Thread1of7ForFork1_thidvar0, thr2Thread1of7ForFork1_#res.offset, thr2Thread1of7ForFork1_thidvar2, thr2Thread1of7ForFork1_#in~arg.base] 233#[thr1ENTRY, L714-4, thr2ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 237#[thr1ENTRY, thr2ENTRY, L714-5]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 245#[thr1ENTRY, L713-6, thr2ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 259#[thr1ENTRY, thr2ENTRY, L714-3]don't care [1533] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of7ForFork1_thidvar2_2 0) (= |v_thr2Thread2of7ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_212| v_thr2Thread2of7ForFork1_thidvar0_2) (= v_thr2Thread2of7ForFork1_thidvar1_2 0) (= |v_thr2Thread2of7ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_212|} OutVars{thr2Thread2of7ForFork1_thidvar1=v_thr2Thread2of7ForFork1_thidvar1_2, thr2Thread2of7ForFork1_#in~arg.offset=|v_thr2Thread2of7ForFork1_#in~arg.offset_4|, thr2Thread2of7ForFork1_thidvar2=v_thr2Thread2of7ForFork1_thidvar2_2, thr2Thread2of7ForFork1_~arg.base=v_thr2Thread2of7ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_212|, thr2Thread2of7ForFork1_~arg.offset=v_thr2Thread2of7ForFork1_~arg.offset_4, thr2Thread2of7ForFork1_~t~0=v_thr2Thread2of7ForFork1_~t~0_8, thr2Thread2of7ForFork1_#res.base=|v_thr2Thread2of7ForFork1_#res.base_4|, thr2Thread2of7ForFork1_thidvar0=v_thr2Thread2of7ForFork1_thidvar0_2, thr2Thread2of7ForFork1_#res.offset=|v_thr2Thread2of7ForFork1_#res.offset_4|, thr2Thread2of7ForFork1_#in~arg.base=|v_thr2Thread2of7ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread2of7ForFork1_thidvar1, thr2Thread2of7ForFork1_#in~arg.offset, thr2Thread2of7ForFork1_thidvar2, thr2Thread2of7ForFork1_~arg.base, thr2Thread2of7ForFork1_~arg.offset, thr2Thread2of7ForFork1_~t~0, thr2Thread2of7ForFork1_#res.base, thr2Thread2of7ForFork1_thidvar0, thr2Thread2of7ForFork1_#res.offset, thr2Thread2of7ForFork1_#in~arg.base] 279#[thr1ENTRY, L714-4, thr2ENTRY, thr2ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 295#[thr1ENTRY, L714-5, thr2ENTRY, thr2ENTRY]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 315#[L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 343#[thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY]don't care [1534] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread3of7ForFork1_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre6#1_214| v_thr2Thread3of7ForFork1_thidvar0_2) (= |v_thr2Thread3of7ForFork1_#in~arg.base_4| 0) (= v_thr2Thread3of7ForFork1_thidvar1_2 0) (= |v_thr2Thread3of7ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_214|} OutVars{thr2Thread3of7ForFork1_#res.offset=|v_thr2Thread3of7ForFork1_#res.offset_4|, thr2Thread3of7ForFork1_~arg.base=v_thr2Thread3of7ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_214|, thr2Thread3of7ForFork1_#in~arg.offset=|v_thr2Thread3of7ForFork1_#in~arg.offset_4|, thr2Thread3of7ForFork1_#res.base=|v_thr2Thread3of7ForFork1_#res.base_4|, thr2Thread3of7ForFork1_~arg.offset=v_thr2Thread3of7ForFork1_~arg.offset_4, thr2Thread3of7ForFork1_~t~0=v_thr2Thread3of7ForFork1_~t~0_8, thr2Thread3of7ForFork1_thidvar2=v_thr2Thread3of7ForFork1_thidvar2_2, thr2Thread3of7ForFork1_thidvar0=v_thr2Thread3of7ForFork1_thidvar0_2, thr2Thread3of7ForFork1_thidvar1=v_thr2Thread3of7ForFork1_thidvar1_2, thr2Thread3of7ForFork1_#in~arg.base=|v_thr2Thread3of7ForFork1_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread3of7ForFork1_#res.offset, thr2Thread3of7ForFork1_~arg.base, thr2Thread3of7ForFork1_#in~arg.offset, thr2Thread3of7ForFork1_#res.base, thr2Thread3of7ForFork1_~arg.offset, thr2Thread3of7ForFork1_~t~0, thr2Thread3of7ForFork1_thidvar2, thr2Thread3of7ForFork1_thidvar0, thr2Thread3of7ForFork1_thidvar1, thr2Thread3of7ForFork1_#in~arg.base] 385#[L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 435#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-5]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 493#[thr1ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 561#[L714-3, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1535] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_216| v_thr2Thread4of7ForFork1_thidvar0_2) (= |v_thr2Thread4of7ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread4of7ForFork1_thidvar2_2 0) (= |v_thr2Thread4of7ForFork1_#in~arg.base_4| 0) (= v_thr2Thread4of7ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_216|} OutVars{thr2Thread4of7ForFork1_#res.base=|v_thr2Thread4of7ForFork1_#res.base_4|, thr2Thread4of7ForFork1_#in~arg.base=|v_thr2Thread4of7ForFork1_#in~arg.base_4|, thr2Thread4of7ForFork1_~arg.base=v_thr2Thread4of7ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_216|, thr2Thread4of7ForFork1_~t~0=v_thr2Thread4of7ForFork1_~t~0_8, thr2Thread4of7ForFork1_~arg.offset=v_thr2Thread4of7ForFork1_~arg.offset_4, thr2Thread4of7ForFork1_#in~arg.offset=|v_thr2Thread4of7ForFork1_#in~arg.offset_4|, thr2Thread4of7ForFork1_thidvar0=v_thr2Thread4of7ForFork1_thidvar0_2, thr2Thread4of7ForFork1_thidvar1=v_thr2Thread4of7ForFork1_thidvar1_2, thr2Thread4of7ForFork1_#res.offset=|v_thr2Thread4of7ForFork1_#res.offset_4|, thr2Thread4of7ForFork1_thidvar2=v_thr2Thread4of7ForFork1_thidvar2_2} AuxVars[] AssignedVars[thr2Thread4of7ForFork1_#res.base, thr2Thread4of7ForFork1_#in~arg.base, thr2Thread4of7ForFork1_~arg.base, thr2Thread4of7ForFork1_~t~0, thr2Thread4of7ForFork1_~arg.offset, thr2Thread4of7ForFork1_#in~arg.offset, thr2Thread4of7ForFork1_thidvar0, thr2Thread4of7ForFork1_thidvar1, thr2Thread4of7ForFork1_#res.offset, thr2Thread4of7ForFork1_thidvar2] 655#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 771#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 913#[thr1ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 1085#[thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1536] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_218| v_thr2Thread5of7ForFork1_thidvar0_2) (= v_thr2Thread5of7ForFork1_thidvar2_2 0) (= v_thr2Thread5of7ForFork1_thidvar1_2 0) (= |v_thr2Thread5of7ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread5of7ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_218|} OutVars{thr2Thread5of7ForFork1_#in~arg.base=|v_thr2Thread5of7ForFork1_#in~arg.base_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_218|, thr2Thread5of7ForFork1_~arg.offset=v_thr2Thread5of7ForFork1_~arg.offset_4, thr2Thread5of7ForFork1_thidvar0=v_thr2Thread5of7ForFork1_thidvar0_2, thr2Thread5of7ForFork1_#res.base=|v_thr2Thread5of7ForFork1_#res.base_4|, thr2Thread5of7ForFork1_~arg.base=v_thr2Thread5of7ForFork1_~arg.base_4, thr2Thread5of7ForFork1_thidvar1=v_thr2Thread5of7ForFork1_thidvar1_2, thr2Thread5of7ForFork1_~t~0=v_thr2Thread5of7ForFork1_~t~0_8, thr2Thread5of7ForFork1_#in~arg.offset=|v_thr2Thread5of7ForFork1_#in~arg.offset_4|, thr2Thread5of7ForFork1_thidvar2=v_thr2Thread5of7ForFork1_thidvar2_2, thr2Thread5of7ForFork1_#res.offset=|v_thr2Thread5of7ForFork1_#res.offset_4|} AuxVars[] AssignedVars[thr2Thread5of7ForFork1_#in~arg.base, thr2Thread5of7ForFork1_~arg.offset, thr2Thread5of7ForFork1_thidvar0, thr2Thread5of7ForFork1_#res.base, thr2Thread5of7ForFork1_~arg.base, thr2Thread5of7ForFork1_thidvar1, thr2Thread5of7ForFork1_~t~0, thr2Thread5of7ForFork1_#in~arg.offset, thr2Thread5of7ForFork1_thidvar2, thr2Thread5of7ForFork1_#res.offset] 1303#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 1581#[thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 1933#[thr2ENTRY, thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 2365#[L714-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [1537] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread6of7ForFork1_thidvar1_2 0) (= |v_thr2Thread6of7ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread6of7ForFork1_thidvar2_2 0) (= |v_thr2Thread6of7ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_220| v_thr2Thread6of7ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_220|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_220|, thr2Thread6of7ForFork1_thidvar2=v_thr2Thread6of7ForFork1_thidvar2_2, thr2Thread6of7ForFork1_thidvar1=v_thr2Thread6of7ForFork1_thidvar1_2, thr2Thread6of7ForFork1_~arg.offset=v_thr2Thread6of7ForFork1_~arg.offset_4, thr2Thread6of7ForFork1_#res.offset=|v_thr2Thread6of7ForFork1_#res.offset_4|, thr2Thread6of7ForFork1_~t~0=v_thr2Thread6of7ForFork1_~t~0_8, thr2Thread6of7ForFork1_~arg.base=v_thr2Thread6of7ForFork1_~arg.base_4, thr2Thread6of7ForFork1_#res.base=|v_thr2Thread6of7ForFork1_#res.base_4|, thr2Thread6of7ForFork1_thidvar0=v_thr2Thread6of7ForFork1_thidvar0_2, thr2Thread6of7ForFork1_#in~arg.base=|v_thr2Thread6of7ForFork1_#in~arg.base_4|, thr2Thread6of7ForFork1_#in~arg.offset=|v_thr2Thread6of7ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread6of7ForFork1_thidvar2, thr2Thread6of7ForFork1_thidvar1, thr2Thread6of7ForFork1_~arg.offset, thr2Thread6of7ForFork1_#res.offset, thr2Thread6of7ForFork1_~t~0, thr2Thread6of7ForFork1_~arg.base, thr2Thread6of7ForFork1_#res.base, thr2Thread6of7ForFork1_thidvar0, thr2Thread6of7ForFork1_#in~arg.base, thr2Thread6of7ForFork1_#in~arg.offset] 2903#[thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 3577#[thr1ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 4429#[thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 5493#[thr1ENTRY, L714-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1538] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_222| v_thr2Thread7of7ForFork1_thidvar0_2) (= v_thr2Thread7of7ForFork1_thidvar2_2 0) (= |v_thr2Thread7of7ForFork1_#in~arg.base_4| 0) (= v_thr2Thread7of7ForFork1_thidvar1_2 0) (= |v_thr2Thread7of7ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_222|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_222|, thr2Thread7of7ForFork1_~t~0=v_thr2Thread7of7ForFork1_~t~0_8, thr2Thread7of7ForFork1_~arg.base=v_thr2Thread7of7ForFork1_~arg.base_4, thr2Thread7of7ForFork1_#res.base=|v_thr2Thread7of7ForFork1_#res.base_4|, thr2Thread7of7ForFork1_~arg.offset=v_thr2Thread7of7ForFork1_~arg.offset_4, thr2Thread7of7ForFork1_#in~arg.base=|v_thr2Thread7of7ForFork1_#in~arg.base_4|, thr2Thread7of7ForFork1_#res.offset=|v_thr2Thread7of7ForFork1_#res.offset_4|, thr2Thread7of7ForFork1_thidvar2=v_thr2Thread7of7ForFork1_thidvar2_2, thr2Thread7of7ForFork1_#in~arg.offset=|v_thr2Thread7of7ForFork1_#in~arg.offset_4|, thr2Thread7of7ForFork1_thidvar1=v_thr2Thread7of7ForFork1_thidvar1_2, thr2Thread7of7ForFork1_thidvar0=v_thr2Thread7of7ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread7of7ForFork1_~t~0, thr2Thread7of7ForFork1_~arg.base, thr2Thread7of7ForFork1_#res.base, thr2Thread7of7ForFork1_~arg.offset, thr2Thread7of7ForFork1_#in~arg.base, thr2Thread7of7ForFork1_#res.offset, thr2Thread7of7ForFork1_thidvar2, thr2Thread7of7ForFork1_#in~arg.offset, thr2Thread7of7ForFork1_thidvar1, thr2Thread7of7ForFork1_thidvar0] 6815#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr2ENTRY, thr1ENTRY]don't care [1362] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 8455#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-5, thr1ENTRY]don't care [1600] L714-5-->L713-6: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_296| 1) |v_ULTIMATE.start_main_~i~0#1_295|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_296|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_295|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_166|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_128|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 10511#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr1ENTRY]don't care [1606] L713-6-->L714-3: Formula: (and (= |v_#memory_int_248| (store |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248| (store (select |v_#memory_int_249| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) |v_ULTIMATE.start_main_~#t2~0#1.offset_198| |v_ULTIMATE.start_main_#t~pre6#1_231|))) (= (select |v_#valid_486| |v_ULTIMATE.start_main_~#t2~0#1.base_248|) 1) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_198| 4) (select |v_#length_311| |v_ULTIMATE.start_main_~#t2~0#1.base_248|)) (= (+ |v_#pthreadsForks_237| 1) |v_#pthreadsForks_236|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_198|) (= |v_ULTIMATE.start_main_#t~pre6#1_231| |v_#pthreadsForks_237|) (< |v_ULTIMATE.start_main_~i~0#1_299| 50)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, #pthreadsForks=|v_#pthreadsForks_237|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_249|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_299|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_231|, #pthreadsForks=|v_#pthreadsForks_236|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_198|, #valid=|v_#valid_486|, #memory_int=|v_#memory_int_248|, #length=|v_#length_311|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_248|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 13095#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3, thr2ENTRY, thr1ENTRY]don't care [1530] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 16333#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 12:34:49,695 INFO L750 eck$LassoCheckResult]: Loop: 16333#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [1531] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 16333#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 12:34:49,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:49,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1450368352, now seen corresponding path program 1 times [2022-07-22 12:34:49,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:49,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202541236] [2022-07-22 12:34:49,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,721 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,746 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:49,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:49,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1562, now seen corresponding path program 1 times [2022-07-22 12:34:49,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:49,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407875848] [2022-07-22 12:34:49,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,753 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:49,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:34:49,759 INFO L85 PathProgramCache]: Analyzing trace with hash 2011747483, now seen corresponding path program 1 times [2022-07-22 12:34:49,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:34:49,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716435281] [2022-07-22 12:34:49,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:34:49,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:34:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,783 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:34:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:34:49,808 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:34:56,683 WARN L233 SmtUtils]: Spent 6.87s on a formula simplification. DAG size of input: 278 DAG size of output: 266 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:34:57,558 WARN L146 chiAutomizerObserver]: 7 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:34:57,589 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:34:57,595 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 232 places, 209 transitions, 610 flow [2022-07-22 12:34:57,678 INFO L129 PetriNetUnfolder]: 11/263 cut-off events. [2022-07-22 12:34:57,679 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-22 12:34:57,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 334 conditions, 263 events. 11/263 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 392 event pairs, 0 based on Foata normal form. 0/244 useless extension candidates. Maximal degree in co-relation 317. Up to 18 conditions per place. [2022-07-22 12:34:57,682 INFO L82 GeneralOperation]: Start removeDead. Operand has 232 places, 209 transitions, 610 flow [2022-07-22 12:34:57,690 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 133 places, 116 transitions, 331 flow [2022-07-22 12:34:57,690 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:34:57,690 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 133 places, 116 transitions, 331 flow [2022-07-22 12:34:57,690 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 133 places, 116 transitions, 331 flow [2022-07-22 12:34:57,691 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 133 places, 116 transitions, 331 flow [2022-07-22 12:34:57,730 INFO L129 PetriNetUnfolder]: 11/263 cut-off events. [2022-07-22 12:34:57,730 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2022-07-22 12:34:57,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 327 conditions, 263 events. 11/263 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 383 event pairs, 0 based on Foata normal form. 0/244 useless extension candidates. Maximal degree in co-relation 291. Up to 18 conditions per place. [2022-07-22 12:34:57,745 INFO L116 LiptonReduction]: Number of co-enabled transitions 6288 [2022-07-22 12:35:00,136 INFO L131 LiptonReduction]: Checked pairs total: 9374 [2022-07-22 12:35:00,136 INFO L133 LiptonReduction]: Total number of compositions: 86 [2022-07-22 12:35:00,139 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:35:00,140 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:35:00,140 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:35:00,140 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:35:00,140 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:35:00,140 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:35:00,140 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:35:00,140 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:35:00,140 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:35:23,496 INFO L131 ngComponentsAnalysis]: Automaton has 13122 accepting balls. 13122 [2022-07-22 12:35:23,496 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:35:23,496 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:35:23,501 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:35:23,501 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:35:23,501 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:35:23,501 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 111531 states, but on-demand construction may add more states [2022-07-22 12:35:27,421 INFO L131 ngComponentsAnalysis]: Automaton has 13122 accepting balls. 13122 [2022-07-22 12:35:27,421 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:35:27,422 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:35:27,427 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:35:27,427 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:35:27,429 INFO L748 eck$LassoCheckResult]: Stem: 235#[ULTIMATE.startENTRY]don't care [1936] ULTIMATE.startENTRY-->L712-3: Formula: (let ((.cse0 (select |v_#memory_int_305| 1)) (.cse1 (store |v_#valid_575| |v_ULTIMATE.start_main_~#t1~0#1.base_287| 1))) (and (= 48 (select .cse0 0)) (= (select |v_#valid_575| 1) 1) (= |v_#NULL.base_81| 0) (= (select |v_#valid_575| |v_ULTIMATE.start_main_~#t1~0#1.base_287|) 0) (< 0 |v_#StackHeapBarrier_159|) (= |v_ULTIMATE.start_main_#in~argc#1_132| |v_ULTIMATE.start_main_~argc#1_126|) (= 0 (select |v_#valid_575| 0)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_229| 0) (= |v_ULTIMATE.start_main_#in~argc#1_132| |v_ULTIMATE.start_#in~argc#1_87|) (= (select |v_#length_374| 2) 9) (= |v_ULTIMATE.start_main_~argv#1.base_132| |v_ULTIMATE.start_main_#in~argv#1.base_132|) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_239| 0) (= v_~x~0_453 0) (= 2 (select |v_#length_374| 1)) (= |v_#NULL.offset_81| 0) (= (select .cse0 1) 0) (= (select |v_#valid_575| 2) 1) (= |v_ULTIMATE.start_#in~argv#1.offset_87| |v_ULTIMATE.start_main_#in~argv#1.offset_132|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_299|) 0) (= (+ |v_#pthreadsForks_293| 1) |v_#pthreadsForks_292|) (< |v_#StackHeapBarrier_159| |v_ULTIMATE.start_main_~#t1~0#1.base_287|) (= |v_ULTIMATE.start_main_#t~pre3#1_269| |v_#pthreadsForks_293|) (= (store |v_#memory_int_305| |v_ULTIMATE.start_main_~#t1~0#1.base_287| (store (select |v_#memory_int_305| |v_ULTIMATE.start_main_~#t1~0#1.base_287|) |v_ULTIMATE.start_main_~#t1~0#1.offset_229| |v_ULTIMATE.start_main_#t~pre3#1_269|)) |v_#memory_int_304|) (= |v_ULTIMATE.start_#in~argv#1.base_87| |v_ULTIMATE.start_main_#in~argv#1.base_132|) (= |v_ULTIMATE.start_main_~argv#1.offset_132| |v_ULTIMATE.start_main_#in~argv#1.offset_132|) (= |v_#valid_574| (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_299| 1)) (= (store (store |v_#length_374| |v_ULTIMATE.start_main_~#t1~0#1.base_287| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_299| 4) |v_#length_373|) (< |v_#StackHeapBarrier_159| |v_ULTIMATE.start_main_~#t2~0#1.base_299|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_87|, #StackHeapBarrier=|v_#StackHeapBarrier_159|, #pthreadsForks=|v_#pthreadsForks_293|, #valid=|v_#valid_575|, #memory_int=|v_#memory_int_305|, #length=|v_#length_374|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_87|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_87|} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_135|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_239|, #NULL.offset=|v_#NULL.offset_81|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_132|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_229|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_132|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_87|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_362|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_132|, #pthreadsForks=|v_#pthreadsForks_292|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_204|, #length=|v_#length_373|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_87|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_87|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_269|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_126|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_287|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_189|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_132|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_287|, #NULL.base=|v_#NULL.base_81|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_132|, #StackHeapBarrier=|v_#StackHeapBarrier_159|, #valid=|v_#valid_574|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_158|, #memory_int=|v_#memory_int_304|, ~x~0=v_~x~0_453, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_299|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, #NULL.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, #pthreadsForks, ULTIMATE.start_main_#t~post5#1, #valid, ULTIMATE.start_main_#t~nondet7#1, #memory_int, #length, ~x~0, ULTIMATE.start_main_#t~pre3#1, ULTIMATE.start_main_~#t2~0#1.base] 238#[L712-3]don't care [1833] L712-3-->thr1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre3#1_234| v_thr1Thread1of8ForFork0_thidvar0_2) (= v_thr1Thread1of8ForFork0_thidvar1_2 0) (= 0 |v_thr1Thread1of8ForFork0_#in~arg#1.offset_4|) (= 0 |v_thr1Thread1of8ForFork0_#in~arg#1.base_4|)) InVars {ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_234|} OutVars{thr1Thread1of8ForFork0_thidvar0=v_thr1Thread1of8ForFork0_thidvar0_2, thr1Thread1of8ForFork0_~arg#1.offset=|v_thr1Thread1of8ForFork0_~arg#1.offset_4|, thr1Thread1of8ForFork0_#res#1.base=|v_thr1Thread1of8ForFork0_#res#1.base_4|, thr1Thread1of8ForFork0___VERIFIER_assert_~cond#1=|v_thr1Thread1of8ForFork0___VERIFIER_assert_~cond#1_10|, thr1Thread1of8ForFork0_thidvar1=v_thr1Thread1of8ForFork0_thidvar1_2, thr1Thread1of8ForFork0_#in~arg#1.base=|v_thr1Thread1of8ForFork0_#in~arg#1.base_4|, thr1Thread1of8ForFork0___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of8ForFork0___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of8ForFork0_~arg#1.base=|v_thr1Thread1of8ForFork0_~arg#1.base_4|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_234|, thr1Thread1of8ForFork0_#in~arg#1.offset=|v_thr1Thread1of8ForFork0_#in~arg#1.offset_4|, thr1Thread1of8ForFork0_#res#1.offset=|v_thr1Thread1of8ForFork0_#res#1.offset_4|} AuxVars[] AssignedVars[thr1Thread1of8ForFork0_thidvar0, thr1Thread1of8ForFork0_~arg#1.offset, thr1Thread1of8ForFork0_#res#1.base, thr1Thread1of8ForFork0___VERIFIER_assert_~cond#1, thr1Thread1of8ForFork0_thidvar1, thr1Thread1of8ForFork0_#in~arg#1.base, thr1Thread1of8ForFork0___VERIFIER_assert_#in~cond#1, thr1Thread1of8ForFork0_~arg#1.base, thr1Thread1of8ForFork0_#in~arg#1.offset, thr1Thread1of8ForFork0_#res#1.offset] 240#[thr1ENTRY, L712-4]don't care [1912] L712-4-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_348| 0) InVars {} OutVars{ULTIMATE.start_main_#t~nondet4#1=|v_ULTIMATE.start_main_#t~nondet4#1_127|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_348|, ULTIMATE.start_main_#t~pre3#1=|v_ULTIMATE.start_main_#t~pre3#1_257|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet4#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~pre3#1] 242#[L713-6, thr1ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 246#[thr1ENTRY, L714-3]don't care [1843] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_258| v_thr2Thread1of8ForFork1_thidvar0_2) (= 0 |v_thr2Thread1of8ForFork1_#in~arg.base_4|) (= v_thr2Thread1of8ForFork1_thidvar2_2 0) (= v_thr2Thread1of8ForFork1_thidvar1_2 0) (= |v_thr2Thread1of8ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_258|} OutVars{thr2Thread1of8ForFork1_#res.offset=|v_thr2Thread1of8ForFork1_#res.offset_4|, thr2Thread1of8ForFork1_~t~0=v_thr2Thread1of8ForFork1_~t~0_8, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_258|, thr2Thread1of8ForFork1_~arg.offset=v_thr2Thread1of8ForFork1_~arg.offset_4, thr2Thread1of8ForFork1_#in~arg.base=|v_thr2Thread1of8ForFork1_#in~arg.base_4|, thr2Thread1of8ForFork1_~arg.base=v_thr2Thread1of8ForFork1_~arg.base_4, thr2Thread1of8ForFork1_#res.base=|v_thr2Thread1of8ForFork1_#res.base_4|, thr2Thread1of8ForFork1_thidvar2=v_thr2Thread1of8ForFork1_thidvar2_2, thr2Thread1of8ForFork1_thidvar1=v_thr2Thread1of8ForFork1_thidvar1_2, thr2Thread1of8ForFork1_thidvar0=v_thr2Thread1of8ForFork1_thidvar0_2, thr2Thread1of8ForFork1_#in~arg.offset=|v_thr2Thread1of8ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of8ForFork1_#res.offset, thr2Thread1of8ForFork1_~t~0, thr2Thread1of8ForFork1_~arg.offset, thr2Thread1of8ForFork1_#in~arg.base, thr2Thread1of8ForFork1_~arg.base, thr2Thread1of8ForFork1_#res.base, thr2Thread1of8ForFork1_thidvar2, thr2Thread1of8ForFork1_thidvar1, thr2Thread1of8ForFork1_thidvar0, thr2Thread1of8ForFork1_#in~arg.offset] 252#[L714-4, thr1ENTRY, thr2ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 258#[thr1ENTRY, L714-5, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 264#[L713-6, thr1ENTRY, thr2ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 274#[thr1ENTRY, L714-3, thr2ENTRY]don't care [1844] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of8ForFork1_thidvar2_2 0) (= |v_thr2Thread2of8ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_260| v_thr2Thread2of8ForFork1_thidvar0_2) (= v_thr2Thread2of8ForFork1_thidvar1_2 0) (= |v_thr2Thread2of8ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_260|} OutVars{thr2Thread2of8ForFork1_~arg.base=v_thr2Thread2of8ForFork1_~arg.base_4, thr2Thread2of8ForFork1_#res.base=|v_thr2Thread2of8ForFork1_#res.base_4|, thr2Thread2of8ForFork1_~t~0=v_thr2Thread2of8ForFork1_~t~0_8, thr2Thread2of8ForFork1_#res.offset=|v_thr2Thread2of8ForFork1_#res.offset_4|, thr2Thread2of8ForFork1_~arg.offset=v_thr2Thread2of8ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_260|, thr2Thread2of8ForFork1_#in~arg.base=|v_thr2Thread2of8ForFork1_#in~arg.base_4|, thr2Thread2of8ForFork1_thidvar1=v_thr2Thread2of8ForFork1_thidvar1_2, thr2Thread2of8ForFork1_thidvar0=v_thr2Thread2of8ForFork1_thidvar0_2, thr2Thread2of8ForFork1_#in~arg.offset=|v_thr2Thread2of8ForFork1_#in~arg.offset_4|, thr2Thread2of8ForFork1_thidvar2=v_thr2Thread2of8ForFork1_thidvar2_2} AuxVars[] AssignedVars[thr2Thread2of8ForFork1_~arg.base, thr2Thread2of8ForFork1_#res.base, thr2Thread2of8ForFork1_~t~0, thr2Thread2of8ForFork1_#res.offset, thr2Thread2of8ForFork1_~arg.offset, thr2Thread2of8ForFork1_#in~arg.base, thr2Thread2of8ForFork1_thidvar1, thr2Thread2of8ForFork1_thidvar0, thr2Thread2of8ForFork1_#in~arg.offset, thr2Thread2of8ForFork1_thidvar2] 288#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L714-4]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 304#[thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 322#[thr2ENTRY, thr2ENTRY, L713-6, thr1ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 344#[thr2ENTRY, L714-3, thr1ENTRY, thr2ENTRY]don't care [1845] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_262| v_thr2Thread3of8ForFork1_thidvar0_2) (= |v_thr2Thread3of8ForFork1_#in~arg.base_4| 0) (= v_thr2Thread3of8ForFork1_thidvar1_2 0) (= v_thr2Thread3of8ForFork1_thidvar2_2 0) (= |v_thr2Thread3of8ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_262|} OutVars{thr2Thread3of8ForFork1_thidvar0=v_thr2Thread3of8ForFork1_thidvar0_2, thr2Thread3of8ForFork1_#in~arg.base=|v_thr2Thread3of8ForFork1_#in~arg.base_4|, thr2Thread3of8ForFork1_#res.base=|v_thr2Thread3of8ForFork1_#res.base_4|, thr2Thread3of8ForFork1_~arg.offset=v_thr2Thread3of8ForFork1_~arg.offset_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_262|, thr2Thread3of8ForFork1_#res.offset=|v_thr2Thread3of8ForFork1_#res.offset_4|, thr2Thread3of8ForFork1_~arg.base=v_thr2Thread3of8ForFork1_~arg.base_4, thr2Thread3of8ForFork1_thidvar2=v_thr2Thread3of8ForFork1_thidvar2_2, thr2Thread3of8ForFork1_thidvar1=v_thr2Thread3of8ForFork1_thidvar1_2, thr2Thread3of8ForFork1_~t~0=v_thr2Thread3of8ForFork1_~t~0_8, thr2Thread3of8ForFork1_#in~arg.offset=|v_thr2Thread3of8ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread3of8ForFork1_thidvar0, thr2Thread3of8ForFork1_#in~arg.base, thr2Thread3of8ForFork1_#res.base, thr2Thread3of8ForFork1_~arg.offset, thr2Thread3of8ForFork1_#res.offset, thr2Thread3of8ForFork1_~arg.base, thr2Thread3of8ForFork1_thidvar2, thr2Thread3of8ForFork1_thidvar1, thr2Thread3of8ForFork1_~t~0, thr2Thread3of8ForFork1_#in~arg.offset] 374#[thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 416#[thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 472#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, L713-6]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 544#[thr2ENTRY, L714-3, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1846] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread4of8ForFork1_#in~arg.base_4| 0) (= |v_thr2Thread4of8ForFork1_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_264| v_thr2Thread4of8ForFork1_thidvar0_2) (= v_thr2Thread4of8ForFork1_thidvar2_2 0) (= v_thr2Thread4of8ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_264|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_264|, thr2Thread4of8ForFork1_~arg.base=v_thr2Thread4of8ForFork1_~arg.base_4, thr2Thread4of8ForFork1_#in~arg.base=|v_thr2Thread4of8ForFork1_#in~arg.base_4|, thr2Thread4of8ForFork1_thidvar2=v_thr2Thread4of8ForFork1_thidvar2_2, thr2Thread4of8ForFork1_~t~0=v_thr2Thread4of8ForFork1_~t~0_8, thr2Thread4of8ForFork1_#in~arg.offset=|v_thr2Thread4of8ForFork1_#in~arg.offset_4|, thr2Thread4of8ForFork1_#res.offset=|v_thr2Thread4of8ForFork1_#res.offset_4|, thr2Thread4of8ForFork1_thidvar0=v_thr2Thread4of8ForFork1_thidvar0_2, thr2Thread4of8ForFork1_thidvar1=v_thr2Thread4of8ForFork1_thidvar1_2, thr2Thread4of8ForFork1_#res.base=|v_thr2Thread4of8ForFork1_#res.base_4|, thr2Thread4of8ForFork1_~arg.offset=v_thr2Thread4of8ForFork1_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread4of8ForFork1_~arg.base, thr2Thread4of8ForFork1_#in~arg.base, thr2Thread4of8ForFork1_thidvar2, thr2Thread4of8ForFork1_~t~0, thr2Thread4of8ForFork1_#in~arg.offset, thr2Thread4of8ForFork1_#res.offset, thr2Thread4of8ForFork1_thidvar0, thr2Thread4of8ForFork1_thidvar1, thr2Thread4of8ForFork1_#res.base, thr2Thread4of8ForFork1_~arg.offset] 636#[L714-4, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 750#[thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 886#[thr2ENTRY, L713-6, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 1046#[thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3]don't care [1847] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_266| v_thr2Thread5of8ForFork1_thidvar0_2) (= |v_thr2Thread5of8ForFork1_#in~arg.base_4| 0) (= 0 v_thr2Thread5of8ForFork1_thidvar2_2) (= |v_thr2Thread5of8ForFork1_#in~arg.offset_4| 0) (= 0 v_thr2Thread5of8ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_266|} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_266|, thr2Thread5of8ForFork1_#in~arg.base=|v_thr2Thread5of8ForFork1_#in~arg.base_4|, thr2Thread5of8ForFork1_~arg.base=v_thr2Thread5of8ForFork1_~arg.base_4, thr2Thread5of8ForFork1_#res.offset=|v_thr2Thread5of8ForFork1_#res.offset_4|, thr2Thread5of8ForFork1_~arg.offset=v_thr2Thread5of8ForFork1_~arg.offset_4, thr2Thread5of8ForFork1_#in~arg.offset=|v_thr2Thread5of8ForFork1_#in~arg.offset_4|, thr2Thread5of8ForFork1_thidvar0=v_thr2Thread5of8ForFork1_thidvar0_2, thr2Thread5of8ForFork1_~t~0=v_thr2Thread5of8ForFork1_~t~0_8, thr2Thread5of8ForFork1_thidvar1=v_thr2Thread5of8ForFork1_thidvar1_2, thr2Thread5of8ForFork1_#res.base=|v_thr2Thread5of8ForFork1_#res.base_4|, thr2Thread5of8ForFork1_thidvar2=v_thr2Thread5of8ForFork1_thidvar2_2} AuxVars[] AssignedVars[thr2Thread5of8ForFork1_#in~arg.base, thr2Thread5of8ForFork1_~arg.base, thr2Thread5of8ForFork1_#res.offset, thr2Thread5of8ForFork1_~arg.offset, thr2Thread5of8ForFork1_#in~arg.offset, thr2Thread5of8ForFork1_thidvar0, thr2Thread5of8ForFork1_~t~0, thr2Thread5of8ForFork1_thidvar1, thr2Thread5of8ForFork1_#res.base, thr2Thread5of8ForFork1_thidvar2] 1242#[thr2ENTRY, L714-4, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 1496#[thr2ENTRY, thr1ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 1824#[thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 2230#[L714-3, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1848] L714-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread6of8ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread6of8ForFork1_thidvar1_2 0) (= v_thr2Thread6of8ForFork1_thidvar2_2 0) (= |v_thr2Thread6of8ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_268| v_thr2Thread6of8ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_268|} OutVars{thr2Thread6of8ForFork1_#in~arg.offset=|v_thr2Thread6of8ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_268|, thr2Thread6of8ForFork1_#res.offset=|v_thr2Thread6of8ForFork1_#res.offset_4|, thr2Thread6of8ForFork1_thidvar0=v_thr2Thread6of8ForFork1_thidvar0_2, thr2Thread6of8ForFork1_thidvar1=v_thr2Thread6of8ForFork1_thidvar1_2, thr2Thread6of8ForFork1_#in~arg.base=|v_thr2Thread6of8ForFork1_#in~arg.base_4|, thr2Thread6of8ForFork1_thidvar2=v_thr2Thread6of8ForFork1_thidvar2_2, thr2Thread6of8ForFork1_~arg.base=v_thr2Thread6of8ForFork1_~arg.base_4, thr2Thread6of8ForFork1_~t~0=v_thr2Thread6of8ForFork1_~t~0_8, thr2Thread6of8ForFork1_~arg.offset=v_thr2Thread6of8ForFork1_~arg.offset_4, thr2Thread6of8ForFork1_#res.base=|v_thr2Thread6of8ForFork1_#res.base_4|} AuxVars[] AssignedVars[thr2Thread6of8ForFork1_#in~arg.offset, thr2Thread6of8ForFork1_#res.offset, thr2Thread6of8ForFork1_thidvar0, thr2Thread6of8ForFork1_thidvar1, thr2Thread6of8ForFork1_#in~arg.base, thr2Thread6of8ForFork1_thidvar2, thr2Thread6of8ForFork1_~arg.base, thr2Thread6of8ForFork1_~t~0, thr2Thread6of8ForFork1_~arg.offset, thr2Thread6of8ForFork1_#res.base] 2722#[thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr2ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 3332#[thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 4110#[thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 5098#[thr2ENTRY, thr2ENTRY, L714-3, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1849] L714-3-->thr2ENTRY: Formula: (and (= v_thr2Thread7of8ForFork1_thidvar1_2 0) (= |v_thr2Thread7of8ForFork1_#in~arg.offset_4| 0) (= v_thr2Thread7of8ForFork1_thidvar2_2 0) (= |v_thr2Thread7of8ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_270| v_thr2Thread7of8ForFork1_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_270|} OutVars{thr2Thread7of8ForFork1_~arg.base=v_thr2Thread7of8ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_270|, thr2Thread7of8ForFork1_#in~arg.offset=|v_thr2Thread7of8ForFork1_#in~arg.offset_4|, thr2Thread7of8ForFork1_thidvar2=v_thr2Thread7of8ForFork1_thidvar2_2, thr2Thread7of8ForFork1_thidvar1=v_thr2Thread7of8ForFork1_thidvar1_2, thr2Thread7of8ForFork1_#in~arg.base=|v_thr2Thread7of8ForFork1_#in~arg.base_4|, thr2Thread7of8ForFork1_#res.offset=|v_thr2Thread7of8ForFork1_#res.offset_4|, thr2Thread7of8ForFork1_thidvar0=v_thr2Thread7of8ForFork1_thidvar0_2, thr2Thread7of8ForFork1_#res.base=|v_thr2Thread7of8ForFork1_#res.base_4|, thr2Thread7of8ForFork1_~arg.offset=v_thr2Thread7of8ForFork1_~arg.offset_4, thr2Thread7of8ForFork1_~t~0=v_thr2Thread7of8ForFork1_~t~0_8} AuxVars[] AssignedVars[thr2Thread7of8ForFork1_~arg.base, thr2Thread7of8ForFork1_#in~arg.offset, thr2Thread7of8ForFork1_thidvar2, thr2Thread7of8ForFork1_thidvar1, thr2Thread7of8ForFork1_#in~arg.base, thr2Thread7of8ForFork1_#res.offset, thr2Thread7of8ForFork1_thidvar0, thr2Thread7of8ForFork1_#res.base, thr2Thread7of8ForFork1_~arg.offset, thr2Thread7of8ForFork1_~t~0] 6326#[thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 7846#[thr2ENTRY, thr2ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 9766#[thr2ENTRY, thr2ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 12236#[L714-3, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [1850] L714-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre6#1_272| v_thr2Thread8of8ForFork1_thidvar0_2) (= |v_thr2Thread8of8ForFork1_#in~arg.offset_4| 0) (= |v_thr2Thread8of8ForFork1_#in~arg.base_4| 0) (= v_thr2Thread8of8ForFork1_thidvar2_2 0) (= v_thr2Thread8of8ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_272|} OutVars{thr2Thread8of8ForFork1_~arg.base=v_thr2Thread8of8ForFork1_~arg.base_4, thr2Thread8of8ForFork1_#res.base=|v_thr2Thread8of8ForFork1_#res.base_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_272|, thr2Thread8of8ForFork1_#in~arg.offset=|v_thr2Thread8of8ForFork1_#in~arg.offset_4|, thr2Thread8of8ForFork1_#in~arg.base=|v_thr2Thread8of8ForFork1_#in~arg.base_4|, thr2Thread8of8ForFork1_#res.offset=|v_thr2Thread8of8ForFork1_#res.offset_4|, thr2Thread8of8ForFork1_thidvar2=v_thr2Thread8of8ForFork1_thidvar2_2, thr2Thread8of8ForFork1_~t~0=v_thr2Thread8of8ForFork1_~t~0_8, thr2Thread8of8ForFork1_thidvar1=v_thr2Thread8of8ForFork1_thidvar1_2, thr2Thread8of8ForFork1_~arg.offset=v_thr2Thread8of8ForFork1_~arg.offset_4, thr2Thread8of8ForFork1_thidvar0=v_thr2Thread8of8ForFork1_thidvar0_2} AuxVars[] AssignedVars[thr2Thread8of8ForFork1_~arg.base, thr2Thread8of8ForFork1_#res.base, thr2Thread8of8ForFork1_#in~arg.offset, thr2Thread8of8ForFork1_#in~arg.base, thr2Thread8of8ForFork1_#res.offset, thr2Thread8of8ForFork1_thidvar2, thr2Thread8of8ForFork1_~t~0, thr2Thread8of8ForFork1_thidvar1, thr2Thread8of8ForFork1_~arg.offset, thr2Thread8of8ForFork1_thidvar0] 15402#[thr1ENTRY, thr2ENTRY, thr2ENTRY, L714-4, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1654] L714-4-->L714-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] 19396#[thr1ENTRY, L714-5, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1895] L714-5-->L713-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_338| (+ |v_ULTIMATE.start_main_~i~0#1_339| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_339|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_338|, ULTIMATE.start_main_#t~post5#1=|v_ULTIMATE.start_main_#t~post5#1_192|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_148|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~post5#1, ULTIMATE.start_main_#t~nondet7#1] 24388#[thr1ENTRY, L713-6, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1910] L713-6-->L714-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_225|) (< |v_ULTIMATE.start_main_~i~0#1_346| 50) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_225| 4) (select |v_#length_351| |v_ULTIMATE.start_main_~#t2~0#1.base_281|)) (= |v_ULTIMATE.start_main_#t~pre6#1_279| |v_#pthreadsForks_277|) (= (+ |v_#pthreadsForks_277| 1) |v_#pthreadsForks_276|) (= (select |v_#valid_542| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) 1) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2~0#1.base_281|) |v_ULTIMATE.start_main_~#t2~0#1.offset_225| |v_ULTIMATE.start_main_#t~pre6#1_279|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, #pthreadsForks=|v_#pthreadsForks_277|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_285|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_346|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_279|, #pthreadsForks=|v_#pthreadsForks_276|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_225|, #valid=|v_#valid_542|, #memory_int=|v_#memory_int_284|, #length=|v_#length_351|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_281|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1, #pthreadsForks, #memory_int] 30640#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L714-3, thr2ENTRY, thr2ENTRY]don't care [1841] L714-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 38498#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:35:27,429 INFO L750 eck$LassoCheckResult]: Loop: 38498#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [1842] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 38498#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-22 12:35:27,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:35:27,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1559608859, now seen corresponding path program 1 times [2022-07-22 12:35:27,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:35:27,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925020719] [2022-07-22 12:35:27,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:35:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:35:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,456 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:35:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,484 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:35:27,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:35:27,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1873, now seen corresponding path program 1 times [2022-07-22 12:35:27,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:35:27,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547913339] [2022-07-22 12:35:27,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:35:27,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:35:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,492 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:35:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,497 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:35:27,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:35:27,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1103232531, now seen corresponding path program 1 times [2022-07-22 12:35:27,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:35:27,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505959034] [2022-07-22 12:35:27,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:35:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:35:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,533 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:35:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:35:27,561 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:35:37,239 WARN L233 SmtUtils]: Spent 9.67s on a formula simplification. DAG size of input: 299 DAG size of output: 283 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-07-22 12:35:38,424 WARN L146 chiAutomizerObserver]: 8 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:35:38,458 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 12:35:38,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 255 places, 229 transitions, 692 flow [2022-07-22 12:35:38,508 INFO L129 PetriNetUnfolder]: 12/289 cut-off events. [2022-07-22 12:35:38,508 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-07-22 12:35:38,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 373 conditions, 289 events. 12/289 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 433 event pairs, 0 based on Foata normal form. 0/268 useless extension candidates. Maximal degree in co-relation 354. Up to 20 conditions per place. [2022-07-22 12:35:38,513 INFO L82 GeneralOperation]: Start removeDead. Operand has 255 places, 229 transitions, 692 flow [2022-07-22 12:35:38,520 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 123 transitions, 366 flow [2022-07-22 12:35:38,520 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:35:38,520 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 142 places, 123 transitions, 366 flow [2022-07-22 12:35:38,520 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 142 places, 123 transitions, 366 flow [2022-07-22 12:35:38,521 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 142 places, 123 transitions, 366 flow [2022-07-22 12:35:38,563 INFO L129 PetriNetUnfolder]: 12/289 cut-off events. [2022-07-22 12:35:38,563 INFO L130 PetriNetUnfolder]: For 156/156 co-relation queries the response was YES. [2022-07-22 12:35:38,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 365 conditions, 289 events. 12/289 cut-off events. For 156/156 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 404 event pairs, 0 based on Foata normal form. 0/268 useless extension candidates. Maximal degree in co-relation 328. Up to 20 conditions per place. [2022-07-22 12:35:38,577 INFO L116 LiptonReduction]: Number of co-enabled transitions 7380 [2022-07-22 12:35:40,874 INFO L131 LiptonReduction]: Checked pairs total: 10915 [2022-07-22 12:35:40,874 INFO L133 LiptonReduction]: Total number of compositions: 91 [2022-07-22 12:35:40,875 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:35:40,876 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:35:40,876 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:35:40,876 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:35:40,876 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:35:40,876 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:35:40,876 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:35:40,876 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:35:40,876 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:37:21,666 INFO L131 ngComponentsAnalysis]: Automaton has 39366 accepting balls. 39366 [2022-07-22 12:37:21,666 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:37:21,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:37:21,682 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 12:37:21,682 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:37:21,682 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:37:21,682 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 334605 states, but on-demand construction may add more states Received shutdown request... [2022-07-22 12:37:34,812 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 12:37:35,904 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 [2022-07-22 12:37:39,628 INFO L131 ngComponentsAnalysis]: Automaton has 39366 accepting balls. 39366 [2022-07-22 12:37:39,634 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:37:39,634 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:37:39,653 WARN L338 stractBuchiCegarLoop]: Verification cancelled [2022-07-22 12:37:39,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.07 12:37:39 BoogieIcfgContainer [2022-07-22 12:37:39,660 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-22 12:37:39,661 INFO L158 Benchmark]: Toolchain (without parser) took 214567.81ms. Allocated memory was 153.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 126.2MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 4.3GB. Max. memory is 8.0GB. [2022-07-22 12:37:39,670 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 153.1MB. Free memory was 124.7MB in the beginning and 124.6MB in the end (delta: 62.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:37:39,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 682.00ms. Allocated memory is still 153.1MB. Free memory was 126.1MB in the beginning and 107.4MB in the end (delta: 18.7MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2022-07-22 12:37:39,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.61ms. Allocated memory is still 153.1MB. Free memory was 107.4MB in the beginning and 105.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:37:39,674 INFO L158 Benchmark]: Boogie Preprocessor took 28.71ms. Allocated memory is still 153.1MB. Free memory was 105.5MB in the beginning and 104.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:37:39,675 INFO L158 Benchmark]: RCFGBuilder took 477.11ms. Allocated memory is still 153.1MB. Free memory was 104.1MB in the beginning and 129.5MB in the end (delta: -25.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-07-22 12:37:39,676 INFO L158 Benchmark]: BuchiAutomizer took 213311.89ms. Allocated memory was 153.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 128.9MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 4.3GB. Max. memory is 8.0GB. [2022-07-22 12:37:39,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 153.1MB. Free memory was 124.7MB in the beginning and 124.6MB in the end (delta: 62.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 682.00ms. Allocated memory is still 153.1MB. Free memory was 126.1MB in the beginning and 107.4MB in the end (delta: 18.7MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.61ms. Allocated memory is still 153.1MB. Free memory was 107.4MB in the beginning and 105.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 28.71ms. Allocated memory is still 153.1MB. Free memory was 105.5MB in the beginning and 104.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 477.11ms. Allocated memory is still 153.1MB. Free memory was 104.1MB in the beginning and 129.5MB in the end (delta: -25.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * BuchiAutomizer took 213311.89ms. Allocated memory was 153.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 128.9MB in the beginning and 4.0GB in the end (delta: -3.9GB). Peak memory consumption was 4.3GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 140.2s and 9 iterations. TraceHistogramMax:10. Analysis of lassos took 34.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont8 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 21.4s - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Buchi Automizer is unable to decide termination: Timeout while executing RunConstructor. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.3s, 70 PlacesBefore, 16 PlacesAfterwards, 67 TransitionsBefore, 11 TransitionsAfterwards, 996 CoEnabledTransitionPairs, 5 FixpointIterations, 22 TrivialSequentialCompositions, 33 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 2 ChoiceCompositions, 62 TotalNumberOfCompositions, 939 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 894, positive: 888, positive conditional: 0, positive unconditional: 888, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 553, positive: 548, positive conditional: 0, positive unconditional: 548, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 894, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 553, unknown conditional: 0, unknown unconditional: 553] , Statistics on independence cache: Total cache size (in pairs): 6, Positive cache size: 6, Positive conditional cache size: 0, Positive unconditional cache size: 6, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.4s, 79 PlacesBefore, 23 PlacesAfterwards, 74 TransitionsBefore, 16 TransitionsAfterwards, 1500 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 34 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 2 ChoiceCompositions, 63 TotalNumberOfCompositions, 1789 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 1461, positive: 1432, positive conditional: 0, positive unconditional: 1432, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 816, positive: 806, positive conditional: 0, positive unconditional: 806, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1461, positive: 626, positive conditional: 0, positive unconditional: 626, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 816, unknown conditional: 0, unknown unconditional: 816] , Statistics on independence cache: Total cache size (in pairs): 29, Positive cache size: 25, Positive conditional cache size: 0, Positive unconditional cache size: 25, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.4s, 88 PlacesBefore, 28 PlacesAfterwards, 81 TransitionsBefore, 19 TransitionsAfterwards, 2088 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 38 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 2 ChoiceCompositions, 66 TotalNumberOfCompositions, 2788 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2095, positive: 2052, positive conditional: 0, positive unconditional: 2052, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 1115, positive: 1099, positive conditional: 0, positive unconditional: 1099, negative: 16, negative conditional: 0, negative unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2095, positive: 953, positive conditional: 0, positive unconditional: 953, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 1115, unknown conditional: 0, unknown unconditional: 1115] , Statistics on independence cache: Total cache size (in pairs): 37, Positive cache size: 32, Positive conditional cache size: 0, Positive unconditional cache size: 32, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.2s, 97 PlacesBefore, 33 PlacesAfterwards, 88 TransitionsBefore, 22 TransitionsAfterwards, 2760 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 2 ChoiceCompositions, 72 TotalNumberOfCompositions, 4048 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2879, positive: 2822, positive conditional: 0, positive unconditional: 2822, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 1480, positive: 1461, positive conditional: 0, positive unconditional: 1461, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2879, positive: 1361, positive conditional: 0, positive unconditional: 1361, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 1480, unknown conditional: 0, unknown unconditional: 1480] , Statistics on independence cache: Total cache size (in pairs): 58, Positive cache size: 51, Positive conditional cache size: 0, Positive unconditional cache size: 51, Negative cache size: 7, Negative conditional cache size: 0, Negative unconditional cache size: 7 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.1s, 106 PlacesBefore, 38 PlacesAfterwards, 95 TransitionsBefore, 25 TransitionsAfterwards, 3516 CoEnabledTransitionPairs, 5 FixpointIterations, 22 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 2 ChoiceCompositions, 74 TotalNumberOfCompositions, 4534 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3283, positive: 3230, positive conditional: 0, positive unconditional: 3230, negative: 53, negative conditional: 0, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 1887, positive: 1869, positive conditional: 0, positive unconditional: 1869, negative: 18, negative conditional: 0, negative unconditional: 18, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3283, positive: 1361, positive conditional: 0, positive unconditional: 1361, negative: 35, negative conditional: 0, negative unconditional: 35, unknown: 1887, unknown conditional: 0, unknown unconditional: 1887] , Statistics on independence cache: Total cache size (in pairs): 69, Positive cache size: 60, Positive conditional cache size: 0, Positive unconditional cache size: 60, Negative cache size: 9, Negative conditional cache size: 0, Negative unconditional cache size: 9 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.2s, 115 PlacesBefore, 43 PlacesAfterwards, 102 TransitionsBefore, 28 TransitionsAfterwards, 4356 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 48 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 2 ChoiceCompositions, 77 TotalNumberOfCompositions, 6111 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3938, positive: 3855, positive conditional: 0, positive unconditional: 3855, negative: 83, negative conditional: 0, negative unconditional: 83, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 2249, positive: 2220, positive conditional: 0, positive unconditional: 2220, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 3938, positive: 1635, positive conditional: 0, positive unconditional: 1635, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 2249, unknown conditional: 0, unknown unconditional: 2249] , Statistics on independence cache: Total cache size (in pairs): 94, Positive cache size: 83, Positive conditional cache size: 0, Positive unconditional cache size: 83, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.3s, 124 PlacesBefore, 48 PlacesAfterwards, 109 TransitionsBefore, 31 TransitionsAfterwards, 5280 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 6 ConcurrentYvCompositions, 2 ChoiceCompositions, 83 TotalNumberOfCompositions, 8580 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5559, positive: 5457, positive conditional: 0, positive unconditional: 5457, negative: 102, negative conditional: 0, negative unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 2714, positive: 2681, positive conditional: 0, positive unconditional: 2681, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5559, positive: 2776, positive conditional: 0, positive unconditional: 2776, negative: 69, negative conditional: 0, negative unconditional: 69, unknown: 2714, unknown conditional: 0, unknown unconditional: 2714] , Statistics on independence cache: Total cache size (in pairs): 110, Positive cache size: 97, Positive conditional cache size: 0, Positive unconditional cache size: 97, Negative cache size: 13, Negative conditional cache size: 0, Negative unconditional cache size: 13 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.4s, 133 PlacesBefore, 53 PlacesAfterwards, 116 TransitionsBefore, 34 TransitionsAfterwards, 6288 CoEnabledTransitionPairs, 6 FixpointIterations, 22 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 2 ChoiceCompositions, 86 TotalNumberOfCompositions, 9374 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 5961, positive: 5855, positive conditional: 0, positive unconditional: 5855, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 3180, positive: 3144, positive conditional: 0, positive unconditional: 3144, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 5961, positive: 2711, positive conditional: 0, positive unconditional: 2711, negative: 70, negative conditional: 0, negative unconditional: 70, unknown: 3180, unknown conditional: 0, unknown unconditional: 3180] , Statistics on independence cache: Total cache size (in pairs): 138, Positive cache size: 123, Positive conditional cache size: 0, Positive unconditional cache size: 123, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.4s, 142 PlacesBefore, 58 PlacesAfterwards, 123 TransitionsBefore, 37 TransitionsAfterwards, 7380 CoEnabledTransitionPairs, 5 FixpointIterations, 22 TrivialSequentialCompositions, 62 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 5 ConcurrentYvCompositions, 2 ChoiceCompositions, 91 TotalNumberOfCompositions, 10915 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7579, positive: 7471, positive conditional: 0, positive unconditional: 7471, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 3797, positive: 3754, positive conditional: 0, positive unconditional: 3754, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7579, positive: 3717, positive conditional: 0, positive unconditional: 3717, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 3797, unknown conditional: 0, unknown unconditional: 3797] , Statistics on independence cache: Total cache size (in pairs): 176, Positive cache size: 159, Positive conditional cache size: 0, Positive unconditional cache size: 159, Negative cache size: 17, Negative conditional cache size: 0, Negative unconditional cache size: 17 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown !SESSION 2022-07-22 12:34:01.429 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.15 java.vendor=Eclipse Adoptium BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB Framework arguments: -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/fkp2013-1.i Command-line arguments: -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/fkp2013-1.i !ENTRY org.eclipse.osgi 4 0 2022-07-22 12:37:39.750 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d072289/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d072289/.metadata/.log.