/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-noLbe.epf -i ../../../trunk/examples/svcomp/pthread-lit/fkp2013_variant-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 11:39:59,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 11:39:59,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 11:39:59,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 11:39:59,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-noLbe.epf [2022-07-22 11:39:59,711 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 11:39:59,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 11:39:59,713 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 11:39:59,713 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 11:39:59,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 11:39:59,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 11:39:59,715 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 11:39:59,716 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 11:39:59,716 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 11:39:59,717 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 11:39:59,717 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 11:39:59,718 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 11:39:59,718 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 11:39:59,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 11:39:59,718 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 11:39:59,719 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 11:39:59,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 11:39:59,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 11:39:59,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 11:39:59,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 11:39:59,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 11:39:59,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 11:39:59,720 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 11:39:59,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 11:39:59,721 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 11:39:59,721 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 11:39:59,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 11:39:59,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 11:39:59,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 11:39:59,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 11:39:59,723 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 11:39:59,723 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 11:39:59,726 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 11:39:59,726 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 11:40:00,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 11:40:00,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 11:40:00,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 11:40:00,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 11:40:00,155 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 11:40:00,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fkp2013_variant-1.i [2022-07-22 11:40:00,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e5054d8f/0a5f94894dac47b1b10d229c219f05ff/FLAGb8589bdd9 [2022-07-22 11:40:00,975 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 11:40:00,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fkp2013_variant-1.i [2022-07-22 11:40:00,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e5054d8f/0a5f94894dac47b1b10d229c219f05ff/FLAGb8589bdd9 [2022-07-22 11:40:01,262 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e5054d8f/0a5f94894dac47b1b10d229c219f05ff [2022-07-22 11:40:01,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 11:40:01,270 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 11:40:01,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 11:40:01,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 11:40:01,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 11:40:01,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:01,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2900ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01, skipping insertion in model container [2022-07-22 11:40:01,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:01,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 11:40:01,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 11:40:01,713 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_variant-1.i[30003,30016] [2022-07-22 11:40:01,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 11:40:01,756 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 11:40:01,829 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_variant-1.i[30003,30016] [2022-07-22 11:40:01,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 11:40:01,894 INFO L208 MainTranslator]: Completed translation [2022-07-22 11:40:01,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01 WrapperNode [2022-07-22 11:40:01,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 11:40:01,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 11:40:01,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 11:40:01,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 11:40:01,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:01,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:01,985 INFO L137 Inliner]: procedures = 172, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2022-07-22 11:40:01,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 11:40:01,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 11:40:01,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 11:40:01,988 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 11:40:01,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:01,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 11:40:02,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 11:40:02,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 11:40:02,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 11:40:02,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (1/1) ... [2022-07-22 11:40:02,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 11:40:02,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 11:40:02,090 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 11:40:02,098 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 11:40:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-07-22 11:40:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-07-22 11:40:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-07-22 11:40:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-07-22 11:40:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 11:40:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 11:40:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 11:40:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 11:40:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 11:40:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 11:40:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 11:40:02,159 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 11:40:02,341 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 11:40:02,343 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 11:40:02,601 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 11:40:02,622 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 11:40:02,622 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-22 11:40:02,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:40:02 BoogieIcfgContainer [2022-07-22 11:40:02,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 11:40:02,629 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 11:40:02,629 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 11:40:02,635 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 11:40:02,636 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:40:02,637 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 11:40:01" (1/3) ... [2022-07-22 11:40:02,639 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6aa58712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 11:40:02, skipping insertion in model container [2022-07-22 11:40:02,639 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:40:02,639 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:40:01" (2/3) ... [2022-07-22 11:40:02,640 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6aa58712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 11:40:02, skipping insertion in model container [2022-07-22 11:40:02,640 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 11:40:02,641 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:40:02" (3/3) ... [2022-07-22 11:40:02,643 INFO L322 chiAutomizerObserver]: Analyzing ICFG fkp2013_variant-1.i [2022-07-22 11:40:02,793 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 11:40:02,841 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 81 places, 80 transitions, 170 flow [2022-07-22 11:40:02,941 INFO L129 PetriNetUnfolder]: 5/92 cut-off events. [2022-07-22 11:40:02,941 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-22 11:40:02,951 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 92 events. 5/92 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 99 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 66. Up to 4 conditions per place. [2022-07-22 11:40:02,951 INFO L82 GeneralOperation]: Start removeDead. Operand has 81 places, 80 transitions, 170 flow [2022-07-22 11:40:02,960 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 80 places, 78 transitions, 164 flow [2022-07-22 11:40:02,980 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 11:40:02,980 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 11:40:02,980 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 11:40:02,980 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 11:40:02,981 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 11:40:02,981 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 11:40:02,981 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 11:40:02,982 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 11:40:02,984 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 11:40:03,362 INFO L131 ngComponentsAnalysis]: Automaton has 84 accepting balls. 84 [2022-07-22 11:40:03,363 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:03,364 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:03,372 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:03,372 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:03,373 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 11:40:03,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1917 states, but on-demand construction may add more states [2022-07-22 11:40:03,418 INFO L131 ngComponentsAnalysis]: Automaton has 84 accepting balls. 84 [2022-07-22 11:40:03,419 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:03,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:03,424 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:03,425 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:03,444 INFO L748 eck$LassoCheckResult]: Stem: 84#[ULTIMATE.startENTRY]don't care [153] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 87#[L-1]don't care [142] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 89#[L-1-1]don't care [160] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 91#[L-1-2]don't care [164] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 93#[L683]don't care [108] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 95#[L683-1]don't care [152] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 97#[L683-2]don't care [141] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 99#[L683-3]don't care [158] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 101#[L683-4]don't care [100] L683-4-->L698: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 103#[L698]don't care [130] L698-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 105#[L-1-3]don't care [166] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 107#[L-1-4]don't care [145] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 109#[L-1-5]don't care [117] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 111#[L-1-6]don't care [144] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 113#[L-1-7]don't care [110] L-1-7-->L709: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 115#[L709]don't care [148] L709-->L709-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 117#[L709-1]don't care [155] L709-1-->L710: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 119#[L710]don't care [98] L710-->L710-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 121#[L710-1]don't care [169] L710-1-->L710-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 123#[L710-2]don't care [143] L710-2-->L712: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 125#[L712]don't care [168] L712-->L713: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 127#[L713]don't care [136] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 129#[L713-1]don't care [115] L713-1-->L714: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 131#[L714]don't care [105] L714-->L714-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 133#[L714-1]don't care [128] L714-1-->L714-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~n~0_4) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 135#[L714-2]don't care [118] L714-2-->L685: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 137#[L685]don't care [119] L685-->L686: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 139#[L686]don't care [171] L686-->L685-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 143#[L685-1]don't care [149] L685-1-->L715: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 145#[L715]don't care [111] L715-->L715-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 147#[L715-1]don't care [121] L715-1-->L715-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 149#[L715-2]don't care [102] L715-2-->L715-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 151#[L715-3]don't care [196] L715-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of1ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_thr1Thread1of1ForFork1_thidvar0_2) (= |v_thr1Thread1of1ForFork1_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{thr1Thread1of1ForFork1_#res#1.offset=|v_thr1Thread1of1ForFork1_#res#1.offset_4|, thr1Thread1of1ForFork1_#in~arg#1.base=|v_thr1Thread1of1ForFork1_#in~arg#1.base_4|, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of1ForFork1_~arg#1.base=|v_thr1Thread1of1ForFork1_~arg#1.base_4|, thr1Thread1of1ForFork1_~arg#1.offset=|v_thr1Thread1of1ForFork1_~arg#1.offset_4|, thr1Thread1of1ForFork1_#in~arg#1.offset=|v_thr1Thread1of1ForFork1_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, thr1Thread1of1ForFork1_thidvar1=v_thr1Thread1of1ForFork1_thidvar1_2, thr1Thread1of1ForFork1_thidvar0=v_thr1Thread1of1ForFork1_thidvar0_2, thr1Thread1of1ForFork1_#res#1.base=|v_thr1Thread1of1ForFork1_#res#1.base_4|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#res#1.offset, thr1Thread1of1ForFork1_#in~arg#1.base, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of1ForFork1_~arg#1.base, thr1Thread1of1ForFork1_~arg#1.offset, thr1Thread1of1ForFork1_#in~arg#1.offset, thr1Thread1of1ForFork1_thidvar1, thr1Thread1of1ForFork1_thidvar0, thr1Thread1of1ForFork1_#res#1.base] 153#[L715-4, thr1ENTRY]don't care [134] L715-4-->L715-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 157#[L715-5, thr1ENTRY]don't care [122] L715-5-->L716: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 163#[L716, thr1ENTRY]don't care [147] L716-->L716-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 171#[L716-6, thr1ENTRY]don't care [163] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 183#[L717, thr1ENTRY]don't care [123] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 199#[L717-1, thr1ENTRY]don't care [156] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 221#[L717-2, thr1ENTRY]don't care [137] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 249#[L717-3, thr1ENTRY]don't care [193] L717-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of1ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thr2Thread1of1ForFork0_thidvar0_2) (= |v_thr2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of1ForFork0_thidvar1_2 0) (= |v_thr2Thread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thr2Thread1of1ForFork0_#res.base=|v_thr2Thread1of1ForFork0_#res.base_4|, thr2Thread1of1ForFork0_thidvar0=v_thr2Thread1of1ForFork0_thidvar0_2, thr2Thread1of1ForFork0_thidvar1=v_thr2Thread1of1ForFork0_thidvar1_2, thr2Thread1of1ForFork0_#in~arg.offset=|v_thr2Thread1of1ForFork0_#in~arg.offset_4|, thr2Thread1of1ForFork0_thidvar2=v_thr2Thread1of1ForFork0_thidvar2_2, thr2Thread1of1ForFork0_~t~0=v_thr2Thread1of1ForFork0_~t~0_8, thr2Thread1of1ForFork0_~arg.base=v_thr2Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thr2Thread1of1ForFork0_#res.offset=|v_thr2Thread1of1ForFork0_#res.offset_4|, thr2Thread1of1ForFork0_~arg.offset=v_thr2Thread1of1ForFork0_~arg.offset_4, thr2Thread1of1ForFork0_#in~arg.base=|v_thr2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of1ForFork0_#res.base, thr2Thread1of1ForFork0_thidvar0, thr2Thread1of1ForFork0_thidvar1, thr2Thread1of1ForFork0_#in~arg.offset, thr2Thread1of1ForFork0_thidvar2, thr2Thread1of1ForFork0_~t~0, thr2Thread1of1ForFork0_~arg.base, thr2Thread1of1ForFork0_#res.offset, thr2Thread1of1ForFork0_~arg.offset, thr2Thread1of1ForFork0_#in~arg.base] 281#[thr2ENTRY, thr1ENTRY, L717-4]don't care [106] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 317#[thr2ENTRY, L717-5, thr1ENTRY]don't care [151] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 361#[thr2ENTRY, thr1ENTRY, L716-3]don't care [125] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 417#[thr2ENTRY, thr1ENTRY, L716-4]don't care [99] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 483#[thr2ENTRY, thr1ENTRY, L716-5]don't care [139] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 559#[thr2ENTRY, thr1ENTRY, L716-6]don't care [163] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 647#[thr2ENTRY, L717, thr1ENTRY]don't care [123] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 753#[thr2ENTRY, thr1ENTRY, L717-1]don't care [156] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 879#[thr2ENTRY, L717-2, thr1ENTRY]don't care [137] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 1025#[thr2ENTRY, thr1ENTRY, L717-3]don't care [191] L717-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1195#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-22 11:40:03,445 INFO L750 eck$LassoCheckResult]: Loop: 1195#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [192] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1195#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-22 11:40:03,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:03,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1597234446, now seen corresponding path program 1 times [2022-07-22 11:40:03,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:03,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394401021] [2022-07-22 11:40:03,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:03,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,729 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,804 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:03,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:03,808 INFO L85 PathProgramCache]: Analyzing trace with hash 223, now seen corresponding path program 1 times [2022-07-22 11:40:03,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:03,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438174160] [2022-07-22 11:40:03,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:03,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,819 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,825 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:03,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:03,827 INFO L85 PathProgramCache]: Analyzing trace with hash -2025339534, now seen corresponding path program 1 times [2022-07-22 11:40:03,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:03,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973726462] [2022-07-22 11:40:03,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:03,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,907 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:03,975 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:05,662 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 11:40:05,697 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 11:40:05,706 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 104 places, 100 transitions, 224 flow [2022-07-22 11:40:05,745 INFO L129 PetriNetUnfolder]: 6/118 cut-off events. [2022-07-22 11:40:05,746 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 11:40:05,749 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132 conditions, 118 events. 6/118 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 141 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 127. Up to 6 conditions per place. [2022-07-22 11:40:05,750 INFO L82 GeneralOperation]: Start removeDead. Operand has 104 places, 100 transitions, 224 flow [2022-07-22 11:40:05,756 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 89 places, 85 transitions, 185 flow [2022-07-22 11:40:05,756 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 11:40:05,756 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 11:40:05,757 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 11:40:05,757 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 11:40:05,757 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 11:40:05,757 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 11:40:05,757 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 11:40:05,758 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 11:40:05,759 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 11:40:07,208 INFO L131 ngComponentsAnalysis]: Automaton has 588 accepting balls. 588 [2022-07-22 11:40:07,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:07,209 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:07,211 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:07,212 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:07,212 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 11:40:07,212 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 13593 states, but on-demand construction may add more states [2022-07-22 11:40:07,654 INFO L131 ngComponentsAnalysis]: Automaton has 588 accepting balls. 588 [2022-07-22 11:40:07,654 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:07,654 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:07,656 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:07,656 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:07,658 INFO L748 eck$LassoCheckResult]: Stem: 107#[ULTIMATE.startENTRY]don't care [253] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 110#[L-1]don't care [242] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 112#[L-1-1]don't care [260] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 114#[L-1-2]don't care [264] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 116#[L683]don't care [208] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 118#[L683-1]don't care [252] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 120#[L683-2]don't care [241] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 122#[L683-3]don't care [258] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 124#[L683-4]don't care [200] L683-4-->L698: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 126#[L698]don't care [230] L698-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 128#[L-1-3]don't care [266] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 130#[L-1-4]don't care [245] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 132#[L-1-5]don't care [217] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 134#[L-1-6]don't care [244] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 136#[L-1-7]don't care [210] L-1-7-->L709: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 138#[L709]don't care [248] L709-->L709-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 140#[L709-1]don't care [255] L709-1-->L710: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 142#[L710]don't care [198] L710-->L710-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 144#[L710-1]don't care [269] L710-1-->L710-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 146#[L710-2]don't care [243] L710-2-->L712: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 148#[L712]don't care [268] L712-->L713: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 150#[L713]don't care [236] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 152#[L713-1]don't care [215] L713-1-->L714: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 154#[L714]don't care [205] L714-->L714-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 156#[L714-1]don't care [228] L714-1-->L714-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~n~0_4) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 158#[L714-2]don't care [218] L714-2-->L685: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 160#[L685]don't care [219] L685-->L686: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 162#[L686]don't care [271] L686-->L685-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 166#[L685-1]don't care [249] L685-1-->L715: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 168#[L715]don't care [211] L715-->L715-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 170#[L715-1]don't care [221] L715-1-->L715-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 172#[L715-2]don't care [202] L715-2-->L715-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 174#[L715-3]don't care [315] L715-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of2ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_11|) (= |v_thr1Thread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of2ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of2ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_11|} OutVars{thr1Thread1of2ForFork1_#res#1.base=|v_thr1Thread1of2ForFork1_#res#1.base_4|, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of2ForFork1_#in~arg#1.base=|v_thr1Thread1of2ForFork1_#in~arg#1.base_4|, thr1Thread1of2ForFork1_thidvar1=v_thr1Thread1of2ForFork1_thidvar1_2, thr1Thread1of2ForFork1_thidvar0=v_thr1Thread1of2ForFork1_thidvar0_2, thr1Thread1of2ForFork1_~arg#1.offset=|v_thr1Thread1of2ForFork1_~arg#1.offset_4|, thr1Thread1of2ForFork1_#in~arg#1.offset=|v_thr1Thread1of2ForFork1_#in~arg#1.offset_4|, thr1Thread1of2ForFork1_~arg#1.base=|v_thr1Thread1of2ForFork1_~arg#1.base_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_11|, thr1Thread1of2ForFork1_#res#1.offset=|v_thr1Thread1of2ForFork1_#res#1.offset_4|, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thr1Thread1of2ForFork1_#res#1.base, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of2ForFork1_#in~arg#1.base, thr1Thread1of2ForFork1_thidvar1, thr1Thread1of2ForFork1_thidvar0, thr1Thread1of2ForFork1_~arg#1.offset, thr1Thread1of2ForFork1_#in~arg#1.offset, thr1Thread1of2ForFork1_~arg#1.base, thr1Thread1of2ForFork1_#res#1.offset, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1] 176#[L715-4, thr1ENTRY]don't care [234] L715-4-->L715-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 178#[thr1ENTRY, L715-5]don't care [222] L715-5-->L716: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 184#[thr1ENTRY, L716]don't care [247] L716-->L716-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 192#[L716-6, thr1ENTRY]don't care [263] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 204#[thr1ENTRY, L717]don't care [223] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 220#[thr1ENTRY, L717-1]don't care [256] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 240#[L717-2, thr1ENTRY]don't care [237] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 268#[L717-3, thr1ENTRY]don't care [311] L717-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of2ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of2ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_12| v_thr2Thread1of2ForFork0_thidvar0_2) (= v_thr2Thread1of2ForFork0_thidvar2_2 0) (= |v_thr2Thread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_12|} OutVars{thr2Thread1of2ForFork0_~t~0=v_thr2Thread1of2ForFork0_~t~0_8, thr2Thread1of2ForFork0_~arg.base=v_thr2Thread1of2ForFork0_~arg.base_4, thr2Thread1of2ForFork0_#res.base=|v_thr2Thread1of2ForFork0_#res.base_4|, thr2Thread1of2ForFork0_thidvar2=v_thr2Thread1of2ForFork0_thidvar2_2, thr2Thread1of2ForFork0_~arg.offset=v_thr2Thread1of2ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_12|, thr2Thread1of2ForFork0_thidvar0=v_thr2Thread1of2ForFork0_thidvar0_2, thr2Thread1of2ForFork0_thidvar1=v_thr2Thread1of2ForFork0_thidvar1_2, thr2Thread1of2ForFork0_#in~arg.base=|v_thr2Thread1of2ForFork0_#in~arg.base_4|, thr2Thread1of2ForFork0_#res.offset=|v_thr2Thread1of2ForFork0_#res.offset_4|, thr2Thread1of2ForFork0_#in~arg.offset=|v_thr2Thread1of2ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_~t~0, thr2Thread1of2ForFork0_~arg.base, thr2Thread1of2ForFork0_#res.base, thr2Thread1of2ForFork0_thidvar2, thr2Thread1of2ForFork0_~arg.offset, thr2Thread1of2ForFork0_thidvar0, thr2Thread1of2ForFork0_thidvar1, thr2Thread1of2ForFork0_#in~arg.base, thr2Thread1of2ForFork0_#res.offset, thr2Thread1of2ForFork0_#in~arg.offset] 302#[thr2ENTRY, L717-4, thr1ENTRY]don't care [206] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 340#[thr2ENTRY, L717-5, thr1ENTRY]don't care [251] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 388#[thr2ENTRY, L716-3, thr1ENTRY]don't care [225] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 444#[L716-4, thr2ENTRY, thr1ENTRY]don't care [199] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 510#[L716-5, thr2ENTRY, thr1ENTRY]don't care [239] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 586#[L716-6, thr2ENTRY, thr1ENTRY]don't care [263] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 674#[L717, thr2ENTRY, thr1ENTRY]don't care [223] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 778#[thr2ENTRY, L717-1, thr1ENTRY]don't care [256] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 902#[thr2ENTRY, L717-2, thr1ENTRY]don't care [237] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 1048#[L717-3, thr2ENTRY, thr1ENTRY]don't care [312] L717-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of2ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_14| v_thr2Thread2of2ForFork0_thidvar0_2) (= |v_thr2Thread2of2ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread2of2ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of2ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_14|} OutVars{thr2Thread2of2ForFork0_#in~arg.offset=|v_thr2Thread2of2ForFork0_#in~arg.offset_4|, thr2Thread2of2ForFork0_~t~0=v_thr2Thread2of2ForFork0_~t~0_8, thr2Thread2of2ForFork0_~arg.offset=v_thr2Thread2of2ForFork0_~arg.offset_4, thr2Thread2of2ForFork0_thidvar0=v_thr2Thread2of2ForFork0_thidvar0_2, thr2Thread2of2ForFork0_thidvar1=v_thr2Thread2of2ForFork0_thidvar1_2, thr2Thread2of2ForFork0_~arg.base=v_thr2Thread2of2ForFork0_~arg.base_4, thr2Thread2of2ForFork0_thidvar2=v_thr2Thread2of2ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_14|, thr2Thread2of2ForFork0_#in~arg.base=|v_thr2Thread2of2ForFork0_#in~arg.base_4|, thr2Thread2of2ForFork0_#res.base=|v_thr2Thread2of2ForFork0_#res.base_4|, thr2Thread2of2ForFork0_#res.offset=|v_thr2Thread2of2ForFork0_#res.offset_4|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#in~arg.offset, thr2Thread2of2ForFork0_~t~0, thr2Thread2of2ForFork0_~arg.offset, thr2Thread2of2ForFork0_thidvar0, thr2Thread2of2ForFork0_thidvar1, thr2Thread2of2ForFork0_~arg.base, thr2Thread2of2ForFork0_thidvar2, thr2Thread2of2ForFork0_#in~arg.base, thr2Thread2of2ForFork0_#res.base, thr2Thread2of2ForFork0_#res.offset] 1218#[L717-4, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [206] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1412#[thr1ENTRY, thr2ENTRY, L717-5, thr2ENTRY]don't care [251] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 1636#[L716-3, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [225] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 1896#[thr1ENTRY, L716-4, thr2ENTRY, thr2ENTRY]don't care [199] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 2196#[thr2ENTRY, L716-5, thr2ENTRY, thr1ENTRY]don't care [239] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 2544#[thr1ENTRY, thr2ENTRY, L716-6, thr2ENTRY]don't care [263] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 2948#[thr2ENTRY, L717, thr2ENTRY, thr1ENTRY]don't care [223] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3422#[thr1ENTRY, L717-1, thr2ENTRY, thr2ENTRY]don't care [256] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 3982#[thr2ENTRY, L717-2, thr2ENTRY, thr1ENTRY]don't care [237] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 4642#[thr1ENTRY, L717-3, thr2ENTRY, thr2ENTRY]don't care [309] L717-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 5416#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 11:40:07,659 INFO L750 eck$LassoCheckResult]: Loop: 5416#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [310] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 5416#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr1ENTRY]don't care [2022-07-22 11:40:07,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:07,661 INFO L85 PathProgramCache]: Analyzing trace with hash -78050048, now seen corresponding path program 1 times [2022-07-22 11:40:07,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:07,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759632171] [2022-07-22 11:40:07,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:07,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,730 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,807 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:07,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:07,808 INFO L85 PathProgramCache]: Analyzing trace with hash 341, now seen corresponding path program 1 times [2022-07-22 11:40:07,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:07,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243197919] [2022-07-22 11:40:07,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,815 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,818 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:07,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:07,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1875416118, now seen corresponding path program 1 times [2022-07-22 11:40:07,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:07,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632546652] [2022-07-22 11:40:07,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:07,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,849 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:07,884 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:09,619 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 11:40:09,643 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 11:40:09,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 120 transitions, 282 flow [2022-07-22 11:40:09,706 INFO L129 PetriNetUnfolder]: 7/144 cut-off events. [2022-07-22 11:40:09,706 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-22 11:40:09,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165 conditions, 144 events. 7/144 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 182 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 158. Up to 8 conditions per place. [2022-07-22 11:40:09,708 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 120 transitions, 282 flow [2022-07-22 11:40:09,711 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 92 transitions, 208 flow [2022-07-22 11:40:09,712 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 11:40:09,712 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 11:40:09,712 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 11:40:09,712 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 11:40:09,712 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 11:40:09,712 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 11:40:09,713 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 11:40:09,713 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 11:40:09,713 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 11:40:19,279 INFO L131 ngComponentsAnalysis]: Automaton has 4116 accepting balls. 4116 [2022-07-22 11:40:19,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:19,279 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:19,291 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:19,291 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:19,292 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 11:40:19,292 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 95325 states, but on-demand construction may add more states [2022-07-22 11:40:21,773 INFO L131 ngComponentsAnalysis]: Automaton has 4116 accepting balls. 4116 [2022-07-22 11:40:21,773 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:40:21,773 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:40:21,775 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:40:21,776 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:40:21,778 INFO L748 eck$LassoCheckResult]: Stem: 130#[ULTIMATE.startENTRY]don't care [373] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 133#[L-1]don't care [362] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 135#[L-1-1]don't care [380] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 137#[L-1-2]don't care [384] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 139#[L683]don't care [328] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 141#[L683-1]don't care [372] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 143#[L683-2]don't care [361] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 145#[L683-3]don't care [378] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 147#[L683-4]don't care [320] L683-4-->L698: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 149#[L698]don't care [350] L698-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 151#[L-1-3]don't care [386] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 153#[L-1-4]don't care [365] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 155#[L-1-5]don't care [337] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 157#[L-1-6]don't care [364] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 159#[L-1-7]don't care [330] L-1-7-->L709: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 161#[L709]don't care [368] L709-->L709-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 163#[L709-1]don't care [375] L709-1-->L710: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 165#[L710]don't care [318] L710-->L710-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 167#[L710-1]don't care [389] L710-1-->L710-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 169#[L710-2]don't care [363] L710-2-->L712: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 171#[L712]don't care [388] L712-->L713: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 173#[L713]don't care [356] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet3#1_2| v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 175#[L713-1]don't care [335] L713-1-->L714: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 177#[L714]don't care [325] L714-->L714-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 179#[L714-1]don't care [348] L714-1-->L714-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~n~0_4) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 181#[L714-2]don't care [338] L714-2-->L685: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 183#[L685]don't care [339] L685-->L686: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 185#[L686]don't care [391] L686-->L685-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 189#[L685-1]don't care [369] L685-1-->L715: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 191#[L715]don't care [331] L715-->L715-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 193#[L715-1]don't care [341] L715-1-->L715-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 195#[L715-2]don't care [322] L715-2-->L715-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 197#[L715-3]don't care [454] L715-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of3ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_18|) (= v_thr1Thread1of3ForFork1_thidvar1_2 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_18|} OutVars{thr1Thread1of3ForFork1_~arg#1.base=|v_thr1Thread1of3ForFork1_~arg#1.base_4|, thr1Thread1of3ForFork1_#in~arg#1.offset=|v_thr1Thread1of3ForFork1_#in~arg#1.offset_4|, thr1Thread1of3ForFork1_#res#1.base=|v_thr1Thread1of3ForFork1_#res#1.base_4|, thr1Thread1of3ForFork1_thidvar0=v_thr1Thread1of3ForFork1_thidvar0_2, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of3ForFork1_#in~arg#1.base=|v_thr1Thread1of3ForFork1_#in~arg#1.base_4|, thr1Thread1of3ForFork1_#res#1.offset=|v_thr1Thread1of3ForFork1_#res#1.offset_4|, thr1Thread1of3ForFork1_thidvar1=v_thr1Thread1of3ForFork1_thidvar1_2, thr1Thread1of3ForFork1_~arg#1.offset=|v_thr1Thread1of3ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_18|, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thr1Thread1of3ForFork1_~arg#1.base, thr1Thread1of3ForFork1_#in~arg#1.offset, thr1Thread1of3ForFork1_#res#1.base, thr1Thread1of3ForFork1_thidvar0, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of3ForFork1_#in~arg#1.base, thr1Thread1of3ForFork1_#res#1.offset, thr1Thread1of3ForFork1_thidvar1, thr1Thread1of3ForFork1_~arg#1.offset, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1] 199#[L715-4, thr1ENTRY]don't care [354] L715-4-->L715-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 201#[thr1ENTRY, L715-5]don't care [342] L715-5-->L716: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 205#[thr1ENTRY, L716]don't care [367] L716-->L716-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 213#[L716-6, thr1ENTRY]don't care [383] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 225#[thr1ENTRY, L717]don't care [343] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 241#[thr1ENTRY, L717-1]don't care [376] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 261#[L717-2, thr1ENTRY]don't care [357] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 287#[thr1ENTRY, L717-3]don't care [449] L717-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of3ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of3ForFork0_thidvar2_2 0) (= |v_thr2Thread1of3ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_22| v_thr2Thread1of3ForFork0_thidvar0_2) (= v_thr2Thread1of3ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_22|} OutVars{thr2Thread1of3ForFork0_thidvar1=v_thr2Thread1of3ForFork0_thidvar1_2, thr2Thread1of3ForFork0_thidvar2=v_thr2Thread1of3ForFork0_thidvar2_2, thr2Thread1of3ForFork0_~arg.base=v_thr2Thread1of3ForFork0_~arg.base_4, thr2Thread1of3ForFork0_#in~arg.offset=|v_thr2Thread1of3ForFork0_#in~arg.offset_4|, thr2Thread1of3ForFork0_#in~arg.base=|v_thr2Thread1of3ForFork0_#in~arg.base_4|, thr2Thread1of3ForFork0_#res.offset=|v_thr2Thread1of3ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_22|, thr2Thread1of3ForFork0_#res.base=|v_thr2Thread1of3ForFork0_#res.base_4|, thr2Thread1of3ForFork0_~arg.offset=v_thr2Thread1of3ForFork0_~arg.offset_4, thr2Thread1of3ForFork0_~t~0=v_thr2Thread1of3ForFork0_~t~0_8, thr2Thread1of3ForFork0_thidvar0=v_thr2Thread1of3ForFork0_thidvar0_2} AuxVars[] AssignedVars[thr2Thread1of3ForFork0_thidvar1, thr2Thread1of3ForFork0_thidvar2, thr2Thread1of3ForFork0_~arg.base, thr2Thread1of3ForFork0_#in~arg.offset, thr2Thread1of3ForFork0_#in~arg.base, thr2Thread1of3ForFork0_#res.offset, thr2Thread1of3ForFork0_#res.base, thr2Thread1of3ForFork0_~arg.offset, thr2Thread1of3ForFork0_~t~0, thr2Thread1of3ForFork0_thidvar0] 321#[thr1ENTRY, L717-4, thr2ENTRY]don't care [326] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 359#[thr1ENTRY, thr2ENTRY, L717-5]don't care [371] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 405#[thr1ENTRY, thr2ENTRY, L716-3]don't care [345] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 463#[L716-4, thr1ENTRY, thr2ENTRY]don't care [319] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 529#[thr1ENTRY, L716-5, thr2ENTRY]don't care [359] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 605#[thr1ENTRY, thr2ENTRY, L716-6]don't care [383] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 693#[thr1ENTRY, L717, thr2ENTRY]don't care [343] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 799#[thr1ENTRY, L717-1, thr2ENTRY]don't care [376] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 925#[L717-2, thr1ENTRY, thr2ENTRY]don't care [357] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 1071#[thr1ENTRY, thr2ENTRY, L717-3]don't care [450] L717-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of3ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_24| v_thr2Thread2of3ForFork0_thidvar0_2) (= v_thr2Thread2of3ForFork0_thidvar1_2 0) (= |v_thr2Thread2of3ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread2of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_24|} OutVars{thr2Thread2of3ForFork0_~arg.base=v_thr2Thread2of3ForFork0_~arg.base_4, thr2Thread2of3ForFork0_#in~arg.offset=|v_thr2Thread2of3ForFork0_#in~arg.offset_4|, thr2Thread2of3ForFork0_#in~arg.base=|v_thr2Thread2of3ForFork0_#in~arg.base_4|, thr2Thread2of3ForFork0_#res.offset=|v_thr2Thread2of3ForFork0_#res.offset_4|, thr2Thread2of3ForFork0_thidvar2=v_thr2Thread2of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_24|, thr2Thread2of3ForFork0_thidvar0=v_thr2Thread2of3ForFork0_thidvar0_2, thr2Thread2of3ForFork0_thidvar1=v_thr2Thread2of3ForFork0_thidvar1_2, thr2Thread2of3ForFork0_#res.base=|v_thr2Thread2of3ForFork0_#res.base_4|, thr2Thread2of3ForFork0_~t~0=v_thr2Thread2of3ForFork0_~t~0_8, thr2Thread2of3ForFork0_~arg.offset=v_thr2Thread2of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread2of3ForFork0_~arg.base, thr2Thread2of3ForFork0_#in~arg.offset, thr2Thread2of3ForFork0_#in~arg.base, thr2Thread2of3ForFork0_#res.offset, thr2Thread2of3ForFork0_thidvar2, thr2Thread2of3ForFork0_thidvar0, thr2Thread2of3ForFork0_thidvar1, thr2Thread2of3ForFork0_#res.base, thr2Thread2of3ForFork0_~t~0, thr2Thread2of3ForFork0_~arg.offset] 1241#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L717-4]don't care [326] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1433#[thr2ENTRY, L717-5, thr2ENTRY, thr1ENTRY]don't care [371] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 1655#[thr2ENTRY, thr2ENTRY, L716-3, thr1ENTRY]don't care [345] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 1913#[thr2ENTRY, L716-4, thr2ENTRY, thr1ENTRY]don't care [319] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 2213#[thr2ENTRY, L716-5, thr2ENTRY, thr1ENTRY]don't care [359] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 2561#[thr2ENTRY, L716-6, thr2ENTRY, thr1ENTRY]don't care [383] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 2965#[thr2ENTRY, thr2ENTRY, L717, thr1ENTRY]don't care [343] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3441#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L717-1]don't care [376] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 4003#[thr2ENTRY, L717-2, thr2ENTRY, thr1ENTRY]don't care [357] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 4665#[thr2ENTRY, L717-3, thr2ENTRY, thr1ENTRY]don't care [451] L717-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_26| v_thr2Thread3of3ForFork0_thidvar0_2) (= |v_thr2Thread3of3ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of3ForFork0_thidvar2_2 0) (= v_thr2Thread3of3ForFork0_thidvar1_2 0) (= |v_thr2Thread3of3ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_26|} OutVars{thr2Thread3of3ForFork0_#in~arg.base=|v_thr2Thread3of3ForFork0_#in~arg.base_4|, thr2Thread3of3ForFork0_#res.base=|v_thr2Thread3of3ForFork0_#res.base_4|, thr2Thread3of3ForFork0_thidvar0=v_thr2Thread3of3ForFork0_thidvar0_2, thr2Thread3of3ForFork0_thidvar1=v_thr2Thread3of3ForFork0_thidvar1_2, thr2Thread3of3ForFork0_#res.offset=|v_thr2Thread3of3ForFork0_#res.offset_4|, thr2Thread3of3ForFork0_thidvar2=v_thr2Thread3of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_26|, thr2Thread3of3ForFork0_#in~arg.offset=|v_thr2Thread3of3ForFork0_#in~arg.offset_4|, thr2Thread3of3ForFork0_~t~0=v_thr2Thread3of3ForFork0_~t~0_8, thr2Thread3of3ForFork0_~arg.base=v_thr2Thread3of3ForFork0_~arg.base_4, thr2Thread3of3ForFork0_~arg.offset=v_thr2Thread3of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread3of3ForFork0_#in~arg.base, thr2Thread3of3ForFork0_#res.base, thr2Thread3of3ForFork0_thidvar0, thr2Thread3of3ForFork0_thidvar1, thr2Thread3of3ForFork0_#res.offset, thr2Thread3of3ForFork0_thidvar2, thr2Thread3of3ForFork0_#in~arg.offset, thr2Thread3of3ForFork0_~t~0, thr2Thread3of3ForFork0_~arg.base, thr2Thread3of3ForFork0_~arg.offset] 5439#[L717-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [326] L717-4-->L717-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 6341#[L717-5, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [371] L717-5-->L716-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 7391#[L716-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [345] L716-3-->L716-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 8613#[thr2ENTRY, thr2ENTRY, L716-4, thr1ENTRY, thr2ENTRY]don't care [319] L716-4-->L716-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 10031#[thr2ENTRY, thr2ENTRY, L716-5, thr1ENTRY, thr2ENTRY]don't care [359] L716-5-->L716-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 11673#[thr2ENTRY, thr2ENTRY, L716-6, thr1ENTRY, thr2ENTRY]don't care [383] L716-6-->L717: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 13573#[thr2ENTRY, thr2ENTRY, L717, thr1ENTRY, thr2ENTRY]don't care [343] L717-->L717-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 15777#[L717-1, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [376] L717-1-->L717-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 18347#[thr2ENTRY, thr2ENTRY, L717-2, thr1ENTRY, thr2ENTRY]don't care [357] L717-2-->L717-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 21353#[L717-3, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [447] L717-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 24873#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 11:40:21,778 INFO L750 eck$LassoCheckResult]: Loop: 24873#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [448] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 24873#[ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [2022-07-22 11:40:21,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:21,780 INFO L85 PathProgramCache]: Analyzing trace with hash 486320811, now seen corresponding path program 1 times [2022-07-22 11:40:21,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:21,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220690716] [2022-07-22 11:40:21,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,817 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,853 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:21,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:21,853 INFO L85 PathProgramCache]: Analyzing trace with hash 479, now seen corresponding path program 1 times [2022-07-22 11:40:21,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:21,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954791167] [2022-07-22 11:40:21,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:21,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,860 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,863 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:21,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 11:40:21,864 INFO L85 PathProgramCache]: Analyzing trace with hash -2103923595, now seen corresponding path program 1 times [2022-07-22 11:40:21,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 11:40:21,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766449622] [2022-07-22 11:40:21,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 11:40:21,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 11:40:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,894 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 11:40:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 11:40:21,927 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 11:40:24,307 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 11:40:24,347 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-22 11:40:24,355 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 140 transitions, 344 flow [2022-07-22 11:40:24,402 INFO L129 PetriNetUnfolder]: 8/170 cut-off events. [2022-07-22 11:40:24,402 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-22 11:40:24,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 199 conditions, 170 events. 8/170 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 219 event pairs, 0 based on Foata normal form. 0/158 useless extension candidates. Maximal degree in co-relation 190. Up to 10 conditions per place. [2022-07-22 11:40:24,407 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 140 transitions, 344 flow [2022-07-22 11:40:24,415 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 107 places, 99 transitions, 233 flow [2022-07-22 11:40:24,416 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 11:40:24,416 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 11:40:24,416 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 11:40:24,416 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 11:40:24,417 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 11:40:24,417 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 11:40:24,417 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 11:40:24,417 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 11:40:24,417 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 11:42:04,686 INFO L131 ngComponentsAnalysis]: Automaton has 28812 accepting balls. 28812 [2022-07-22 11:42:04,686 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 11:42:04,686 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 11:42:04,708 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 11:42:04,708 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 11:42:04,709 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 11:42:04,709 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 667449 states, but on-demand construction may add more states