./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/test-easy7.wvr.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/weaver/test-easy7.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89875838ba00841ab95f284d6aeb82a1a762d2b06c5f173202307480dc57b4e4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:58:18,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:58:18,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:58:18,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:58:18,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:58:18,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:58:18,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:58:18,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:58:18,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:58:18,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:58:18,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:58:18,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:58:18,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:58:18,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:58:18,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:58:18,560 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:58:18,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:58:18,563 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:58:18,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:58:18,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:58:18,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:58:18,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:58:18,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:58:18,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:58:18,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:58:18,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:58:18,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:58:18,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:58:18,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:58:18,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:58:18,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:58:18,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:58:18,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:58:18,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:58:18,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:58:18,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:58:18,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:58:18,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:58:18,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:58:18,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:58:18,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:58:18,594 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:58:18,616 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:58:18,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:58:18,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:58:18,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:58:18,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:58:18,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:58:18,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:58:18,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:58:18,620 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:58:18,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:58:18,621 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:58:18,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:58:18,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:58:18,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:58:18,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:58:18,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:58:18,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:58:18,622 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:58:18,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:58:18,623 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:58:18,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:58:18,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:58:18,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:58:18,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:58:18,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:58:18,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:58:18,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:58:18,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:58:18,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:58:18,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:58:18,625 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:58:18,625 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:58:18,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:58:18,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89875838ba00841ab95f284d6aeb82a1a762d2b06c5f173202307480dc57b4e4 [2022-02-20 20:58:18,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:58:18,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:58:18,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:58:18,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:58:18,868 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:58:18,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/test-easy7.wvr.c [2022-02-20 20:58:18,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c1579a4/9481c96cd4e648c4a2368e323960027f/FLAGc980d457a [2022-02-20 20:58:19,342 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:58:19,343 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/test-easy7.wvr.c [2022-02-20 20:58:19,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c1579a4/9481c96cd4e648c4a2368e323960027f/FLAGc980d457a [2022-02-20 20:58:19,738 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2c1579a4/9481c96cd4e648c4a2368e323960027f [2022-02-20 20:58:19,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:58:19,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:58:19,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:58:19,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:58:19,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:58:19,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:58:19" (1/1) ... [2022-02-20 20:58:19,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b386353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:19, skipping insertion in model container [2022-02-20 20:58:19,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:58:19" (1/1) ... [2022-02-20 20:58:19,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:58:19,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:58:19,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/test-easy7.wvr.c[1872,1885] [2022-02-20 20:58:19,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:58:19,967 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:58:19,994 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/test-easy7.wvr.c[1872,1885] [2022-02-20 20:58:20,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:58:20,015 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:58:20,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20 WrapperNode [2022-02-20 20:58:20,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:58:20,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:58:20,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:58:20,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:58:20,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,057 INFO L137 Inliner]: procedures = 21, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2022-02-20 20:58:20,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:58:20,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:58:20,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:58:20,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:58:20,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:58:20,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:58:20,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:58:20,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:58:20,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (1/1) ... [2022-02-20 20:58:20,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:58:20,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:58:20,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:58:20,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:58:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:58:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-20 20:58:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-20 20:58:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-20 20:58:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-20 20:58:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:58:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:58:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:58:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:58:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:58:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:58:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:58:20,169 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:58:20,252 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:58:20,254 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:58:20,478 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:58:20,485 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:58:20,487 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:58:20,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:58:20 BoogieIcfgContainer [2022-02-20 20:58:20,489 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:58:20,491 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:58:20,492 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:58:20,495 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:58:20,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:58:19" (1/3) ... [2022-02-20 20:58:20,496 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f124ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:58:20, skipping insertion in model container [2022-02-20 20:58:20,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:58:20" (2/3) ... [2022-02-20 20:58:20,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f124ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:58:20, skipping insertion in model container [2022-02-20 20:58:20,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:58:20" (3/3) ... [2022-02-20 20:58:20,498 INFO L111 eAbstractionObserver]: Analyzing ICFG test-easy7.wvr.c [2022-02-20 20:58:20,503 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:58:20,503 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:58:20,504 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:58:20,504 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:58:20,562 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,563 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,563 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,564 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,565 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,565 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,565 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,566 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,567 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,568 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,570 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,570 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,576 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,576 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,576 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,577 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,579 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,580 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,581 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,581 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,581 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,582 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,584 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,585 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,587 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,587 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,587 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,587 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,588 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,588 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,588 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,588 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,590 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,591 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,593 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,593 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,596 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,597 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,598 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,609 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,610 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,610 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,611 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,611 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,611 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:58:20,632 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 20:58:20,684 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:58:20,692 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:58:20,693 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 20:58:20,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 99 places, 94 transitions, 204 flow [2022-02-20 20:58:20,770 INFO L129 PetriNetUnfolder]: 2/92 cut-off events. [2022-02-20 20:58:20,771 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:58:20,775 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 92 events. 2/92 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 49 event pairs, 0 based on Foata normal form. 0/89 useless extension candidates. Maximal degree in co-relation 53. Up to 2 conditions per place. [2022-02-20 20:58:20,775 INFO L82 GeneralOperation]: Start removeDead. Operand has 99 places, 94 transitions, 204 flow [2022-02-20 20:58:20,780 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 88 places, 83 transitions, 178 flow [2022-02-20 20:58:20,811 INFO L129 PetriNetUnfolder]: 2/82 cut-off events. [2022-02-20 20:58:20,812 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:58:20,812 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:58:20,813 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:58:20,813 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:58:20,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:58:20,818 INFO L85 PathProgramCache]: Analyzing trace with hash 126118782, now seen corresponding path program 1 times [2022-02-20 20:58:20,827 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:58:20,827 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867420834] [2022-02-20 20:58:20,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:58:20,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:58:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:58:22,089 INFO L290 TraceCheckUtils]: 0: Hoare triple {102#true} [172] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {102#true} [147] 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] {102#true} is VALID [2022-02-20 20:58:22,090 INFO L290 TraceCheckUtils]: 2: Hoare triple {102#true} [177] 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[] {102#true} is VALID [2022-02-20 20:58:22,092 INFO L290 TraceCheckUtils]: 3: Hoare triple {102#true} [180] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,092 INFO L290 TraceCheckUtils]: 4: Hoare triple {102#true} [137] L21-->L21-1: 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[] {102#true} is VALID [2022-02-20 20:58:22,093 INFO L290 TraceCheckUtils]: 5: Hoare triple {102#true} [164] L21-1-->L21-2: 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[] {102#true} is VALID [2022-02-20 20:58:22,093 INFO L290 TraceCheckUtils]: 6: Hoare triple {102#true} [161] L21-2-->L21-3: 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[] {102#true} is VALID [2022-02-20 20:58:22,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {102#true} [124] L21-3-->L21-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 17)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {102#true} [189] L21-4-->L38: Formula: (= v_~x1~0_9 0) InVars {} OutVars{~x1~0=v_~x1~0_9} AuxVars[] AssignedVars[~x1~0] {102#true} is VALID [2022-02-20 20:58:22,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {102#true} [190] L38-->L-1-3: Formula: (= v_~x2~0_9 0) InVars {} OutVars{~x2~0=v_~x2~0_9} AuxVars[] AssignedVars[~x2~0] {102#true} is VALID [2022-02-20 20:58:22,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {102#true} [186] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,094 INFO L290 TraceCheckUtils]: 11: Hoare triple {102#true} [157] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,095 INFO L290 TraceCheckUtils]: 12: Hoare triple {102#true} [119] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {102#true} is VALID [2022-02-20 20:58:22,095 INFO L290 TraceCheckUtils]: 13: Hoare triple {102#true} [156] L-1-6-->L59: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~mem15#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem16#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~nondet14#1] {102#true} is VALID [2022-02-20 20:58:22,095 INFO L290 TraceCheckUtils]: 14: Hoare triple {102#true} [144] L59-->L59-1: 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] {102#true} is VALID [2022-02-20 20:58:22,095 INFO L290 TraceCheckUtils]: 15: Hoare triple {102#true} [114] L59-1-->L59-2: 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] {102#true} is VALID [2022-02-20 20:58:22,096 INFO L290 TraceCheckUtils]: 16: Hoare triple {102#true} [173] L59-2-->L61: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_2| v_~x1~0_10) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ~x1~0=v_~x1~0_10} AuxVars[] AssignedVars[~x1~0] {102#true} is VALID [2022-02-20 20:58:22,096 INFO L290 TraceCheckUtils]: 17: Hoare triple {102#true} [103] L61-->L62: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] {102#true} is VALID [2022-02-20 20:58:22,096 INFO L290 TraceCheckUtils]: 18: Hoare triple {102#true} [187] L62-->L62-1: Formula: (= v_~x2~0_10 |v_ULTIMATE.start_main_#t~nondet10#1_2|) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} OutVars{~x2~0=v_~x2~0_10, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[~x2~0] {102#true} is VALID [2022-02-20 20:58:22,097 INFO L290 TraceCheckUtils]: 19: Hoare triple {102#true} [168] L62-1-->L63: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {102#true} is VALID [2022-02-20 20:58:22,097 INFO L290 TraceCheckUtils]: 20: Hoare triple {102#true} [104] L63-->L63-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {102#true} is VALID [2022-02-20 20:58:22,098 INFO L290 TraceCheckUtils]: 21: Hoare triple {102#true} [160] L63-1-->L63-2: Formula: (= (ite (= (mod v_~x1~0_11 4294967296) (mod v_~x2~0_11 4294967296)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|) InVars {~x2~0=v_~x2~0_11, ~x1~0=v_~x1~0_11} OutVars{~x2~0=v_~x2~0_11, ~x1~0=v_~x1~0_11, 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] {104#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} is VALID [2022-02-20 20:58:22,099 INFO L290 TraceCheckUtils]: 22: Hoare triple {104#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} [126] L63-2-->L34: 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] {104#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} is VALID [2022-02-20 20:58:22,108 INFO L290 TraceCheckUtils]: 23: Hoare triple {104#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} [136] L34-->L35: 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] {105#(or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))))} is VALID [2022-02-20 20:58:22,109 INFO L290 TraceCheckUtils]: 24: Hoare triple {105#(or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))))} [166] L35-->L34-1: 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[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,110 INFO L290 TraceCheckUtils]: 25: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [158] L34-1-->L66: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,111 INFO L290 TraceCheckUtils]: 26: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [142] L66-->L66-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,113 INFO L290 TraceCheckUtils]: 27: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [181] L66-1-->L66-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,114 INFO L290 TraceCheckUtils]: 28: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [151] L66-2-->L66-3: Formula: (= (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~pre11#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,115 INFO L290 TraceCheckUtils]: 29: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [223] L66-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_8|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_8|, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_8|, thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_8|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, thread1Thread1of1ForFork0_#t~post3, thread1Thread1of1ForFork0_#t~post4, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,116 INFO L290 TraceCheckUtils]: 30: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [169] L66-4-->L66-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,117 INFO L290 TraceCheckUtils]: 31: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [170] L66-5-->L67: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,117 INFO L290 TraceCheckUtils]: 32: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [171] L67-->L67-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,118 INFO L290 TraceCheckUtils]: 33: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [134] L67-1-->L67-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,119 INFO L290 TraceCheckUtils]: 34: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [117] L67-2-->L67-3: Formula: (= (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~pre13#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,120 INFO L290 TraceCheckUtils]: 35: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [225] L67-3-->thread2ENTRY: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_8|, thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_8|, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_8|, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_4|, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_8|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5, thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_#t~post8, thread2Thread1of1ForFork1_#t~post7, thread2Thread1of1ForFork1_#res.base, thread2Thread1of1ForFork1_#t~post6, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,121 INFO L290 TraceCheckUtils]: 36: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [208] thread2ENTRY-->L50: Formula: (= v_~x1~0_1 |v_thread2Thread1of1ForFork1_#t~post5_1|) InVars {~x1~0=v_~x1~0_1} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_1|, ~x1~0=v_~x1~0_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5] {107#(<= (+ (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967295 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,122 INFO L290 TraceCheckUtils]: 37: Hoare triple {107#(<= (+ (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967295 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| (* (div ~x2~0 4294967296) 4294967296)))} [209] L50-->L50-1: Formula: (= v_~x1~0_2 (+ |v_thread2Thread1of1ForFork1_#t~post5_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_3|} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_3|, ~x1~0=v_~x1~0_2} AuxVars[] AssignedVars[~x1~0] {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} is VALID [2022-02-20 20:58:22,123 INFO L290 TraceCheckUtils]: 38: Hoare triple {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} [210] L50-1-->L51: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5] {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} is VALID [2022-02-20 20:58:22,125 INFO L290 TraceCheckUtils]: 39: Hoare triple {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} [211] L51-->L51-1: Formula: (= v_~x1~0_3 |v_thread2Thread1of1ForFork1_#t~post6_1|) InVars {~x1~0=v_~x1~0_3} OutVars{~x1~0=v_~x1~0_3, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post6] {109#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967294 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 1) (+ |thread2Thread1of1ForFork1_#t~post6| (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,126 INFO L290 TraceCheckUtils]: 40: Hoare triple {109#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967294 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 1) (+ |thread2Thread1of1ForFork1_#t~post6| (* (div ~x2~0 4294967296) 4294967296)))} [212] L51-1-->L51-2: Formula: (= v_~x1~0_4 (+ |v_thread2Thread1of1ForFork1_#t~post6_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_3|} OutVars{~x1~0=v_~x1~0_4, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_3|} AuxVars[] AssignedVars[~x1~0] {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} is VALID [2022-02-20 20:58:22,127 INFO L290 TraceCheckUtils]: 41: Hoare triple {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} [213] L51-2-->L52: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post6] {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} is VALID [2022-02-20 20:58:22,128 INFO L290 TraceCheckUtils]: 42: Hoare triple {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} [214] L52-->L52-1: Formula: (= v_~x1~0_5 |v_thread2Thread1of1ForFork1_#t~post7_1|) InVars {~x1~0=v_~x1~0_5} OutVars{~x1~0=v_~x1~0_5, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post7] {111#(<= (+ |thread2Thread1of1ForFork1_#t~post7| (* (div ~x2~0 4294967296) 4294967296)) (+ 2 ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post7| (* (- 1) ~x2~0) (- 2) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,129 INFO L290 TraceCheckUtils]: 43: Hoare triple {111#(<= (+ |thread2Thread1of1ForFork1_#t~post7| (* (div ~x2~0 4294967296) 4294967296)) (+ 2 ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post7| (* (- 1) ~x2~0) (- 2) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296)))} [215] L52-1-->L52-2: Formula: (= v_~x1~0_6 (+ |v_thread2Thread1of1ForFork1_#t~post7_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_3|} OutVars{~x1~0=v_~x1~0_6, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_3|} AuxVars[] AssignedVars[~x1~0] {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,130 INFO L290 TraceCheckUtils]: 44: Hoare triple {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [216] L52-2-->L53: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post7] {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,132 INFO L290 TraceCheckUtils]: 45: Hoare triple {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [217] L53-->L53-1: Formula: (= v_~x1~0_7 |v_thread2Thread1of1ForFork1_#t~post8_1|) InVars {~x1~0=v_~x1~0_7} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_1|, ~x1~0=v_~x1~0_7} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post8] {113#(<= (+ |thread2Thread1of1ForFork1_#t~post8| (* (div ~x2~0 4294967296) 4294967296)) (+ 3 ~x2~0 (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post8| (* (- 1) ~x2~0) (- 3) (* (div ~x2~0 4294967296) 4294967296)) 4294967296))))} is VALID [2022-02-20 20:58:22,133 INFO L290 TraceCheckUtils]: 46: Hoare triple {113#(<= (+ |thread2Thread1of1ForFork1_#t~post8| (* (div ~x2~0 4294967296) 4294967296)) (+ 3 ~x2~0 (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post8| (* (- 1) ~x2~0) (- 3) (* (div ~x2~0 4294967296) 4294967296)) 4294967296))))} [218] L53-1-->L53-2: Formula: (= v_~x1~0_8 (+ |v_thread2Thread1of1ForFork1_#t~post8_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_3|} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_3|, ~x1~0=v_~x1~0_8} AuxVars[] AssignedVars[~x1~0] {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} is VALID [2022-02-20 20:58:22,134 INFO L290 TraceCheckUtils]: 47: Hoare triple {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} [219] L53-2-->L55: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post8] {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} is VALID [2022-02-20 20:58:22,135 INFO L290 TraceCheckUtils]: 48: Hoare triple {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} [220] L55-->thread2FINAL: Formula: (and (= |v_thread2Thread1of1ForFork1_#res.base_1| 0) (= |v_thread2Thread1of1ForFork1_#res.offset_1| 0)) InVars {} OutVars{thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_1|, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_#res.base] {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} is VALID [2022-02-20 20:58:22,136 INFO L290 TraceCheckUtils]: 49: Hoare triple {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} [221] thread2FINAL-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} is VALID [2022-02-20 20:58:22,140 INFO L290 TraceCheckUtils]: 50: Hoare triple {114#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) ~x1~0 (- 4) (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) ~x2~0 4))} [194] thread1ENTRY-->L41: Formula: (= v_~x2~0_1 |v_thread1Thread1of1ForFork0_#t~post1_1|) InVars {~x2~0=v_~x2~0_1} OutVars{~x2~0=v_~x2~0_1, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1] {115#(<= (+ |thread1Thread1of1ForFork0_#t~post1| 4 (* (div (+ 4294967291 ~x1~0 (* (- 1) |thread1Thread1of1ForFork0_#t~post1|)) 4294967296) 4294967296)) ~x1~0)} is VALID [2022-02-20 20:58:22,143 INFO L290 TraceCheckUtils]: 51: Hoare triple {115#(<= (+ |thread1Thread1of1ForFork0_#t~post1| 4 (* (div (+ 4294967291 ~x1~0 (* (- 1) |thread1Thread1of1ForFork0_#t~post1|)) 4294967296) 4294967296)) ~x1~0)} [195] L41-->L41-1: Formula: (= v_~x2~0_2 (+ |v_thread1Thread1of1ForFork0_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_3|} OutVars{~x2~0=v_~x2~0_2, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_3|} AuxVars[] AssignedVars[~x2~0] {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,144 INFO L290 TraceCheckUtils]: 52: Hoare triple {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [196] L41-1-->L42: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1] {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,146 INFO L290 TraceCheckUtils]: 53: Hoare triple {112#(<= (+ (* (div (+ 4294967292 (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 3 ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [197] L42-->L42-1: Formula: (= v_~x2~0_3 |v_thread1Thread1of1ForFork0_#t~post2_1|) InVars {~x2~0=v_~x2~0_3} OutVars{~x2~0=v_~x2~0_3, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post2] {116#(<= (+ |thread1Thread1of1ForFork0_#t~post2| 3 (* (div (+ 4294967292 (* (- 1) |thread1Thread1of1ForFork0_#t~post2|) ~x1~0) 4294967296) 4294967296)) ~x1~0)} is VALID [2022-02-20 20:58:22,148 INFO L290 TraceCheckUtils]: 54: Hoare triple {116#(<= (+ |thread1Thread1of1ForFork0_#t~post2| 3 (* (div (+ 4294967292 (* (- 1) |thread1Thread1of1ForFork0_#t~post2|) ~x1~0) 4294967296) 4294967296)) ~x1~0)} [198] L42-1-->L42-2: Formula: (= v_~x2~0_4 (+ |v_thread1Thread1of1ForFork0_#t~post2_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_3|} OutVars{~x2~0=v_~x2~0_4, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_3|} AuxVars[] AssignedVars[~x2~0] {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} is VALID [2022-02-20 20:58:22,148 INFO L290 TraceCheckUtils]: 55: Hoare triple {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} [199] L42-2-->L43: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post2] {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} is VALID [2022-02-20 20:58:22,150 INFO L290 TraceCheckUtils]: 56: Hoare triple {110#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ (* (div (+ (* (- 1) ~x2~0) (- 2) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296) 4294967296) 2 ~x2~0))} [200] L43-->L43-1: Formula: (= v_~x2~0_5 |v_thread1Thread1of1ForFork0_#t~post3_1|) InVars {~x2~0=v_~x2~0_5} OutVars{~x2~0=v_~x2~0_5, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post3] {117#(<= (+ |thread1Thread1of1ForFork0_#t~post3| 2 (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post3|) ~x1~0 4294967293) 4294967296) 4294967296)) ~x1~0)} is VALID [2022-02-20 20:58:22,152 INFO L290 TraceCheckUtils]: 57: Hoare triple {117#(<= (+ |thread1Thread1of1ForFork0_#t~post3| 2 (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post3|) ~x1~0 4294967293) 4294967296) 4294967296)) ~x1~0)} [201] L43-1-->L43-2: Formula: (= v_~x2~0_6 (+ |v_thread1Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_3|} OutVars{~x2~0=v_~x2~0_6, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[~x2~0] {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} is VALID [2022-02-20 20:58:22,155 INFO L290 TraceCheckUtils]: 58: Hoare triple {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} [202] L43-2-->L44: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post3] {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} is VALID [2022-02-20 20:58:22,157 INFO L290 TraceCheckUtils]: 59: Hoare triple {108#(<= (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) (+ ~x2~0 (* 4294967296 (div (+ (- 1) (* (- 1) ~x2~0) ~x1~0 (* (div ~x2~0 4294967296) 4294967296)) 4294967296)) 1))} [203] L44-->L44-1: Formula: (= v_~x2~0_7 |v_thread1Thread1of1ForFork0_#t~post4_1|) InVars {~x2~0=v_~x2~0_7} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_1|, ~x2~0=v_~x2~0_7} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post4] {118#(<= ~x1~0 (+ (* (div (+ (- 1) (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0) 4294967296) 4294967296) |thread1Thread1of1ForFork0_#t~post4| 1))} is VALID [2022-02-20 20:58:22,163 INFO L290 TraceCheckUtils]: 60: Hoare triple {118#(<= ~x1~0 (+ (* (div (+ (- 1) (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0) 4294967296) 4294967296) |thread1Thread1of1ForFork0_#t~post4| 1))} [204] L44-1-->L44-2: Formula: (= v_~x2~0_8 (+ |v_thread1Thread1of1ForFork0_#t~post4_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_3|} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_3|, ~x2~0=v_~x2~0_8} AuxVars[] AssignedVars[~x2~0] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,164 INFO L290 TraceCheckUtils]: 61: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [205] L44-2-->L46: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post4] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,165 INFO L290 TraceCheckUtils]: 62: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [206] L46-->thread1FINAL: Formula: (and (= |v_thread1Thread1of1ForFork0_#res.base_1| 0) (= |v_thread1Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_1|, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#res.offset] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,166 INFO L290 TraceCheckUtils]: 63: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [207] thread1FINAL-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,167 INFO L290 TraceCheckUtils]: 64: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [167] L67-4-->L67-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,168 INFO L290 TraceCheckUtils]: 65: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [109] L67-5-->L68: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,168 INFO L290 TraceCheckUtils]: 66: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [176] L68-->L68-1: Formula: (= |v_ULTIMATE.start_main_#t~mem15#1_2| (select (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) |v_ULTIMATE.start_main_~#t1~0#1.offset_4|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,169 INFO L290 TraceCheckUtils]: 67: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [226] thread1EXIT-->L68-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar1_4 0) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem15#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork0_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4} AuxVars[] AssignedVars[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,170 INFO L290 TraceCheckUtils]: 68: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [111] L68-2-->L69: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,171 INFO L290 TraceCheckUtils]: 69: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [118] L69-->L69-1: Formula: (= (select (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) |v_ULTIMATE.start_main_#t~mem16#1_2|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} OutVars{#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem16#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,172 INFO L290 TraceCheckUtils]: 70: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [227] thread2EXIT-->L69-2: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem16#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread2Thread1of1ForFork1_thidvar0_4) (= 0 v_thread2Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_5|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_4, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_4, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_5|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_4, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_4, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_4} AuxVars[] AssignedVars[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,173 INFO L290 TraceCheckUtils]: 71: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [143] L69-2-->L71: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem16#1] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,174 INFO L290 TraceCheckUtils]: 72: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [107] L71-->L71-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:22,175 INFO L290 TraceCheckUtils]: 73: Hoare triple {106#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [130] L71-1-->L71-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3| (ite (not (= (mod v_~x1~0_12 4294967296) (mod v_~x2~0_12 4294967296))) 1 0)) InVars {~x2~0=v_~x2~0_12, ~x1~0=v_~x1~0_12} OutVars{~x2~0=v_~x2~0_12, ~x1~0=v_~x1~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {119#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:58:22,175 INFO L290 TraceCheckUtils]: 74: Hoare triple {119#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [178] L71-2-->L34-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {119#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:58:22,176 INFO L290 TraceCheckUtils]: 75: Hoare triple {119#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [149] L34-2-->L35-3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {120#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 20:58:22,176 INFO L290 TraceCheckUtils]: 76: Hoare triple {120#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} [113] L35-3-->L34-3: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_8| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} AuxVars[] AssignedVars[] {103#false} is VALID [2022-02-20 20:58:22,177 INFO L290 TraceCheckUtils]: 77: Hoare triple {103#false} [123] L34-3-->L72: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {103#false} is VALID [2022-02-20 20:58:22,177 INFO L290 TraceCheckUtils]: 78: Hoare triple {103#false} [191] L72-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {103#false} is VALID [2022-02-20 20:58:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:58:22,180 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:58:22,180 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867420834] [2022-02-20 20:58:22,181 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867420834] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:58:22,181 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:58:22,181 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-02-20 20:58:22,184 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812999613] [2022-02-20 20:58:22,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:58:22,197 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 4.157894736842105) internal successors, (79), 19 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:58:22,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:58:22,203 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 4.157894736842105) internal successors, (79), 19 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:22,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:58:22,313 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-02-20 20:58:22,314 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:58:22,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-02-20 20:58:22,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=303, Unknown=0, NotChecked=0, Total=342 [2022-02-20 20:58:22,341 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 49 out of 94 [2022-02-20 20:58:22,346 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 83 transitions, 178 flow. Second operand has 19 states, 19 states have (on average 51.10526315789474) internal successors, (971), 19 states have internal predecessors, (971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:22,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:58:22,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 49 of 94 [2022-02-20 20:58:22,347 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:58:25,345 INFO L129 PetriNetUnfolder]: 179/513 cut-off events. [2022-02-20 20:58:25,345 INFO L130 PetriNetUnfolder]: For 65/65 co-relation queries the response was YES. [2022-02-20 20:58:25,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 982 conditions, 513 events. 179/513 cut-off events. For 65/65 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2096 event pairs, 133 based on Foata normal form. 3/508 useless extension candidates. Maximal degree in co-relation 822. Up to 332 conditions per place. [2022-02-20 20:58:25,352 INFO L132 encePairwiseOnDemand]: 60/94 looper letters, 47 selfloop transitions, 28 changer transitions 34/148 dead transitions. [2022-02-20 20:58:25,352 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 148 transitions, 535 flow [2022-02-20 20:58:25,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-02-20 20:58:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2022-02-20 20:58:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 1583 transitions. [2022-02-20 20:58:25,393 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5613475177304964 [2022-02-20 20:58:25,393 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 1583 transitions. [2022-02-20 20:58:25,393 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 1583 transitions. [2022-02-20 20:58:25,395 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:58:25,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 1583 transitions. [2022-02-20 20:58:25,404 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 52.766666666666666) internal successors, (1583), 30 states have internal predecessors, (1583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:25,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 94.0) internal successors, (2914), 31 states have internal predecessors, (2914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:25,413 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 94.0) internal successors, (2914), 31 states have internal predecessors, (2914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:25,414 INFO L186 Difference]: Start difference. First operand has 88 places, 83 transitions, 178 flow. Second operand 30 states and 1583 transitions. [2022-02-20 20:58:25,415 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 148 transitions, 535 flow [2022-02-20 20:58:25,420 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 148 transitions, 521 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:58:25,423 INFO L242 Difference]: Finished difference. Result has 136 places, 103 transitions, 360 flow [2022-02-20 20:58:25,425 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=94, PETRI_DIFFERENCE_MINUEND_FLOW=166, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=360, PETRI_PLACES=136, PETRI_TRANSITIONS=103} [2022-02-20 20:58:25,428 INFO L334 CegarLoopForPetriNet]: 88 programPoint places, 48 predicate places. [2022-02-20 20:58:25,428 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 136 places, 103 transitions, 360 flow [2022-02-20 20:58:25,515 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1074 states, 1072 states have (on average 2.4617537313432836) internal successors, (2639), 1073 states have internal predecessors, (2639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:25,518 INFO L78 Accepts]: Start accepts. Automaton has has 1074 states, 1072 states have (on average 2.4617537313432836) internal successors, (2639), 1073 states have internal predecessors, (2639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:58:25,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:58:25,519 INFO L470 AbstractCegarLoop]: Abstraction has has 136 places, 103 transitions, 360 flow [2022-02-20 20:58:25,520 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 51.10526315789474) internal successors, (971), 19 states have internal predecessors, (971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:25,520 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:58:25,520 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:58:25,521 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:58:25,521 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:58:25,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:58:25,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1479619674, now seen corresponding path program 2 times [2022-02-20 20:58:25,522 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:58:25,522 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974369337] [2022-02-20 20:58:25,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:58:25,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:58:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:58:26,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {1262#true} [172] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {1262#true} [147] 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] {1262#true} is VALID [2022-02-20 20:58:26,181 INFO L290 TraceCheckUtils]: 2: Hoare triple {1262#true} [177] 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[] {1262#true} is VALID [2022-02-20 20:58:26,181 INFO L290 TraceCheckUtils]: 3: Hoare triple {1262#true} [180] L-1-2-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,181 INFO L290 TraceCheckUtils]: 4: Hoare triple {1262#true} [137] L21-->L21-1: 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[] {1262#true} is VALID [2022-02-20 20:58:26,182 INFO L290 TraceCheckUtils]: 5: Hoare triple {1262#true} [164] L21-1-->L21-2: 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[] {1262#true} is VALID [2022-02-20 20:58:26,182 INFO L290 TraceCheckUtils]: 6: Hoare triple {1262#true} [161] L21-2-->L21-3: 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[] {1262#true} is VALID [2022-02-20 20:58:26,182 INFO L290 TraceCheckUtils]: 7: Hoare triple {1262#true} [124] L21-3-->L21-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 17)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,182 INFO L290 TraceCheckUtils]: 8: Hoare triple {1262#true} [189] L21-4-->L38: Formula: (= v_~x1~0_9 0) InVars {} OutVars{~x1~0=v_~x1~0_9} AuxVars[] AssignedVars[~x1~0] {1262#true} is VALID [2022-02-20 20:58:26,182 INFO L290 TraceCheckUtils]: 9: Hoare triple {1262#true} [190] L38-->L-1-3: Formula: (= v_~x2~0_9 0) InVars {} OutVars{~x2~0=v_~x2~0_9} AuxVars[] AssignedVars[~x2~0] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 10: Hoare triple {1262#true} [186] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 11: Hoare triple {1262#true} [157] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 12: Hoare triple {1262#true} [119] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 13: Hoare triple {1262#true} [156] L-1-6-->L59: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_#t~mem15#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~mem16#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~nondet14#1] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 14: Hoare triple {1262#true} [144] L59-->L59-1: 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] {1262#true} is VALID [2022-02-20 20:58:26,183 INFO L290 TraceCheckUtils]: 15: Hoare triple {1262#true} [114] L59-1-->L59-2: 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] {1262#true} is VALID [2022-02-20 20:58:26,184 INFO L290 TraceCheckUtils]: 16: Hoare triple {1262#true} [173] L59-2-->L61: Formula: (= |v_ULTIMATE.start_main_#t~nondet9#1_2| v_~x1~0_10) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ~x1~0=v_~x1~0_10} AuxVars[] AssignedVars[~x1~0] {1262#true} is VALID [2022-02-20 20:58:26,184 INFO L290 TraceCheckUtils]: 17: Hoare triple {1262#true} [103] L61-->L62: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] {1262#true} is VALID [2022-02-20 20:58:26,184 INFO L290 TraceCheckUtils]: 18: Hoare triple {1262#true} [187] L62-->L62-1: Formula: (= v_~x2~0_10 |v_ULTIMATE.start_main_#t~nondet10#1_2|) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} OutVars{~x2~0=v_~x2~0_10, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[~x2~0] {1262#true} is VALID [2022-02-20 20:58:26,184 INFO L290 TraceCheckUtils]: 19: Hoare triple {1262#true} [168] L62-1-->L63: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] {1262#true} is VALID [2022-02-20 20:58:26,184 INFO L290 TraceCheckUtils]: 20: Hoare triple {1262#true} [104] L63-->L63-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1262#true} is VALID [2022-02-20 20:58:26,185 INFO L290 TraceCheckUtils]: 21: Hoare triple {1262#true} [160] L63-1-->L63-2: Formula: (= (ite (= (mod v_~x1~0_11 4294967296) (mod v_~x2~0_11 4294967296)) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|) InVars {~x2~0=v_~x2~0_11, ~x1~0=v_~x1~0_11} OutVars{~x2~0=v_~x2~0_11, ~x1~0=v_~x1~0_11, 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] {1264#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} is VALID [2022-02-20 20:58:26,186 INFO L290 TraceCheckUtils]: 22: Hoare triple {1264#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} [126] L63-2-->L34: 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] {1264#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} is VALID [2022-02-20 20:58:26,186 INFO L290 TraceCheckUtils]: 23: Hoare triple {1264#(or (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))} [136] L34-->L35: 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] {1265#(or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))))} is VALID [2022-02-20 20:58:26,187 INFO L290 TraceCheckUtils]: 24: Hoare triple {1265#(or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ (* (div ~x2~0 4294967296) (- 4294967296)) ~x2~0) (+ ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)))))} [166] L35-->L34-1: 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[] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,188 INFO L290 TraceCheckUtils]: 25: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [158] L34-1-->L66: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,188 INFO L290 TraceCheckUtils]: 26: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [142] L66-->L66-1: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,189 INFO L290 TraceCheckUtils]: 27: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [181] L66-1-->L66-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,190 INFO L290 TraceCheckUtils]: 28: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [151] L66-2-->L66-3: Formula: (= (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~pre11#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,190 INFO L290 TraceCheckUtils]: 29: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [223] L66-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_8|, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_8|, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_8|, thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_8|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#t~post1, thread1Thread1of1ForFork0_#t~post2, thread1Thread1of1ForFork0_#t~post3, thread1Thread1of1ForFork0_#t~post4, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,191 INFO L290 TraceCheckUtils]: 30: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [169] L66-4-->L66-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,192 INFO L290 TraceCheckUtils]: 31: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [170] L66-5-->L67: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,192 INFO L290 TraceCheckUtils]: 32: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [171] L67-->L67-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,193 INFO L290 TraceCheckUtils]: 33: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [134] L67-1-->L67-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,193 INFO L290 TraceCheckUtils]: 34: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [117] L67-2-->L67-3: Formula: (= (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~pre13#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,194 INFO L290 TraceCheckUtils]: 35: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [225] L67-3-->thread2ENTRY: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_8|, thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_8|, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_8|, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_4|, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_8|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5, thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_#t~post8, thread2Thread1of1ForFork1_#t~post7, thread2Thread1of1ForFork1_#res.base, thread2Thread1of1ForFork1_#t~post6, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,195 INFO L290 TraceCheckUtils]: 36: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [194] thread1ENTRY-->L41: Formula: (= v_~x2~0_1 |v_thread1Thread1of1ForFork0_#t~post1_1|) InVars {~x2~0=v_~x2~0_1} OutVars{~x2~0=v_~x2~0_1, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1] {1267#(<= (+ |thread1Thread1of1ForFork0_#t~post1| (* (div ~x1~0 4294967296) 4294967296) (* (div (+ 4294967295 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) (* (- 1) |thread1Thread1of1ForFork0_#t~post1|)) 4294967296) 4294967296)) ~x1~0)} is VALID [2022-02-20 20:58:26,197 INFO L290 TraceCheckUtils]: 37: Hoare triple {1267#(<= (+ |thread1Thread1of1ForFork0_#t~post1| (* (div ~x1~0 4294967296) 4294967296) (* (div (+ 4294967295 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) (* (- 1) |thread1Thread1of1ForFork0_#t~post1|)) 4294967296) 4294967296)) ~x1~0)} [195] L41-->L41-1: Formula: (= v_~x2~0_2 (+ |v_thread1Thread1of1ForFork0_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_3|} OutVars{~x2~0=v_~x2~0_2, thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_3|} AuxVars[] AssignedVars[~x2~0] {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} is VALID [2022-02-20 20:58:26,197 INFO L290 TraceCheckUtils]: 38: Hoare triple {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} [196] L41-1-->L42: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post1=|v_thread1Thread1of1ForFork0_#t~post1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1] {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} is VALID [2022-02-20 20:58:26,198 INFO L290 TraceCheckUtils]: 39: Hoare triple {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} [197] L42-->L42-1: Formula: (= v_~x2~0_3 |v_thread1Thread1of1ForFork0_#t~post2_1|) InVars {~x2~0=v_~x2~0_3} OutVars{~x2~0=v_~x2~0_3, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post2] {1269#(<= (+ ~x1~0 1) (+ |thread1Thread1of1ForFork0_#t~post2| (* (div ~x1~0 4294967296) 4294967296) (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post2|) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,199 INFO L290 TraceCheckUtils]: 40: Hoare triple {1269#(<= (+ ~x1~0 1) (+ |thread1Thread1of1ForFork0_#t~post2| (* (div ~x1~0 4294967296) 4294967296) (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post2|) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296) 4294967296)))} [198] L42-1-->L42-2: Formula: (= v_~x2~0_4 (+ |v_thread1Thread1of1ForFork0_#t~post2_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_3|} OutVars{~x2~0=v_~x2~0_4, thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_3|} AuxVars[] AssignedVars[~x2~0] {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,200 INFO L290 TraceCheckUtils]: 41: Hoare triple {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} [199] L42-2-->L43: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post2=|v_thread1Thread1of1ForFork0_#t~post2_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post2] {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,201 INFO L290 TraceCheckUtils]: 42: Hoare triple {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} [200] L43-->L43-1: Formula: (= v_~x2~0_5 |v_thread1Thread1of1ForFork0_#t~post3_1|) InVars {~x2~0=v_~x2~0_5} OutVars{~x2~0=v_~x2~0_5, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post3] {1271#(<= (+ 2 ~x1~0) (+ (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post3|) 2 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296) |thread1Thread1of1ForFork0_#t~post3| (* (div ~x1~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,202 INFO L290 TraceCheckUtils]: 43: Hoare triple {1271#(<= (+ 2 ~x1~0) (+ (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post3|) 2 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296) |thread1Thread1of1ForFork0_#t~post3| (* (div ~x1~0 4294967296) 4294967296)))} [201] L43-1-->L43-2: Formula: (= v_~x2~0_6 (+ |v_thread1Thread1of1ForFork0_#t~post3_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_3|} OutVars{~x2~0=v_~x2~0_6, thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_3|} AuxVars[] AssignedVars[~x2~0] {1272#(<= (+ 3 ~x1~0) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* (div (+ (* (- 1) ~x2~0) 3 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,204 INFO L290 TraceCheckUtils]: 44: Hoare triple {1272#(<= (+ 3 ~x1~0) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* (div (+ (* (- 1) ~x2~0) 3 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296)))} [208] thread2ENTRY-->L50: Formula: (= v_~x1~0_1 |v_thread2Thread1of1ForFork1_#t~post5_1|) InVars {~x1~0=v_~x1~0_1} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_1|, ~x1~0=v_~x1~0_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5] {1273#(<= (+ (* (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| 3))} is VALID [2022-02-20 20:58:26,205 INFO L290 TraceCheckUtils]: 45: Hoare triple {1273#(<= (+ (* (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| 3))} [202] L43-2-->L44: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post3=|v_thread1Thread1of1ForFork0_#t~post3_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post3] {1273#(<= (+ (* (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| 3))} is VALID [2022-02-20 20:58:26,206 INFO L290 TraceCheckUtils]: 46: Hoare triple {1273#(<= (+ (* (div (+ |thread2Thread1of1ForFork1_#t~post5| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post5| 3))} [209] L50-->L50-1: Formula: (= v_~x1~0_2 (+ |v_thread2Thread1of1ForFork1_#t~post5_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_3|} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_3|, ~x1~0=v_~x1~0_2} AuxVars[] AssignedVars[~x1~0] {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,208 INFO L290 TraceCheckUtils]: 47: Hoare triple {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} [203] L44-->L44-1: Formula: (= v_~x2~0_7 |v_thread1Thread1of1ForFork0_#t~post4_1|) InVars {~x2~0=v_~x2~0_7} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_1|, ~x2~0=v_~x2~0_7} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post4] {1274#(<= (+ |thread1Thread1of1ForFork0_#t~post4| (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0 4294967297) 4294967296) 4294967296)) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,208 INFO L290 TraceCheckUtils]: 48: Hoare triple {1274#(<= (+ |thread1Thread1of1ForFork0_#t~post4| (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0 4294967297) 4294967296) 4294967296)) (+ 2 ~x1~0))} [210] L50-1-->L51: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post5=|v_thread2Thread1of1ForFork1_#t~post5_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post5] {1274#(<= (+ |thread1Thread1of1ForFork0_#t~post4| (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0 4294967297) 4294967296) 4294967296)) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,210 INFO L290 TraceCheckUtils]: 49: Hoare triple {1274#(<= (+ |thread1Thread1of1ForFork0_#t~post4| (* (div (+ (* (- 1) |thread1Thread1of1ForFork0_#t~post4|) ~x1~0 4294967297) 4294967296) 4294967296)) (+ 2 ~x1~0))} [204] L44-1-->L44-2: Formula: (= v_~x2~0_8 (+ |v_thread1Thread1of1ForFork0_#t~post4_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_3|} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_3|, ~x2~0=v_~x2~0_8} AuxVars[] AssignedVars[~x2~0] {1272#(<= (+ 3 ~x1~0) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* (div (+ (* (- 1) ~x2~0) 3 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,211 INFO L290 TraceCheckUtils]: 50: Hoare triple {1272#(<= (+ 3 ~x1~0) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* (div (+ (* (- 1) ~x2~0) 3 ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296))) 4294967296) 4294967296)))} [211] L51-->L51-1: Formula: (= v_~x1~0_3 |v_thread2Thread1of1ForFork1_#t~post6_1|) InVars {~x1~0=v_~x1~0_3} OutVars{~x1~0=v_~x1~0_3, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post6] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,212 INFO L290 TraceCheckUtils]: 51: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [205] L44-2-->L46: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post4=|v_thread1Thread1of1ForFork0_#t~post4_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post4] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,212 INFO L290 TraceCheckUtils]: 52: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [206] L46-->thread1FINAL: Formula: (and (= |v_thread1Thread1of1ForFork0_#res.base_1| 0) (= |v_thread1Thread1of1ForFork0_#res.offset_1| 0)) InVars {} OutVars{thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_1|, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_#res.offset] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,213 INFO L290 TraceCheckUtils]: 53: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [207] thread1FINAL-->thread1EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,213 INFO L290 TraceCheckUtils]: 54: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [167] L67-4-->L67-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,214 INFO L290 TraceCheckUtils]: 55: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [109] L67-5-->L68: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,215 INFO L290 TraceCheckUtils]: 56: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [176] L68-->L68-1: Formula: (= |v_ULTIMATE.start_main_#t~mem15#1_2| (select (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#t1~0#1.base_4|) |v_ULTIMATE.start_main_~#t1~0#1.offset_4|)) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_2|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15#1] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,215 INFO L290 TraceCheckUtils]: 57: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [226] thread1EXIT-->L68-2: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar1_4 0) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem15#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork0_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_5|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_4, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_4} AuxVars[] AssignedVars[] {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} is VALID [2022-02-20 20:58:26,217 INFO L290 TraceCheckUtils]: 58: Hoare triple {1275#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post6| (* (- 1) ~x2~0) 4294967298) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post6| 3))} [212] L51-1-->L51-2: Formula: (= v_~x1~0_4 (+ |v_thread2Thread1of1ForFork1_#t~post6_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_3|} OutVars{~x1~0=v_~x1~0_4, thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_3|} AuxVars[] AssignedVars[~x1~0] {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,217 INFO L290 TraceCheckUtils]: 59: Hoare triple {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} [213] L51-2-->L52: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post6=|v_thread2Thread1of1ForFork1_#t~post6_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post6] {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} is VALID [2022-02-20 20:58:26,219 INFO L290 TraceCheckUtils]: 60: Hoare triple {1270#(<= (+ (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 4294967297) 4294967296)) (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ 2 ~x1~0))} [214] L52-->L52-1: Formula: (= v_~x1~0_5 |v_thread2Thread1of1ForFork1_#t~post7_1|) InVars {~x1~0=v_~x1~0_5} OutVars{~x1~0=v_~x1~0_5, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post7] {1276#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post7| (* (- 1) ~x2~0) 4294967297) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post7| 2))} is VALID [2022-02-20 20:58:26,220 INFO L290 TraceCheckUtils]: 61: Hoare triple {1276#(<= (+ ~x2~0 (* (div (+ |thread2Thread1of1ForFork1_#t~post7| (* (- 1) ~x2~0) 4294967297) 4294967296) 4294967296)) (+ |thread2Thread1of1ForFork1_#t~post7| 2))} [215] L52-1-->L52-2: Formula: (= v_~x1~0_6 (+ |v_thread2Thread1of1ForFork1_#t~post7_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_3|} OutVars{~x1~0=v_~x1~0_6, thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_3|} AuxVars[] AssignedVars[~x1~0] {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} is VALID [2022-02-20 20:58:26,221 INFO L290 TraceCheckUtils]: 62: Hoare triple {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} [216] L52-2-->L53: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post7=|v_thread2Thread1of1ForFork1_#t~post7_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post7] {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} is VALID [2022-02-20 20:58:26,222 INFO L290 TraceCheckUtils]: 63: Hoare triple {1268#(<= (+ ~x1~0 1) (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0 (* 4294967296 (div (+ (* (- 1) ~x2~0) ~x1~0 (* (div ~x1~0 4294967296) (- 4294967296)) 1) 4294967296))))} [217] L53-->L53-1: Formula: (= v_~x1~0_7 |v_thread2Thread1of1ForFork1_#t~post8_1|) InVars {~x1~0=v_~x1~0_7} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_1|, ~x1~0=v_~x1~0_7} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post8] {1277#(<= (+ (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post8| (* (- 1) ~x2~0) 4294967296) 4294967296)) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post8| 1))} is VALID [2022-02-20 20:58:26,224 INFO L290 TraceCheckUtils]: 64: Hoare triple {1277#(<= (+ (* 4294967296 (div (+ |thread2Thread1of1ForFork1_#t~post8| (* (- 1) ~x2~0) 4294967296) 4294967296)) ~x2~0) (+ |thread2Thread1of1ForFork1_#t~post8| 1))} [218] L53-1-->L53-2: Formula: (= v_~x1~0_8 (+ |v_thread2Thread1of1ForFork1_#t~post8_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_3|} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_3|, ~x1~0=v_~x1~0_8} AuxVars[] AssignedVars[~x1~0] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,225 INFO L290 TraceCheckUtils]: 65: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [219] L53-2-->L55: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post8=|v_thread2Thread1of1ForFork1_#t~post8_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post8] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [220] L55-->thread2FINAL: Formula: (and (= |v_thread2Thread1of1ForFork1_#res.base_1| 0) (= |v_thread2Thread1of1ForFork1_#res.offset_1| 0)) InVars {} OutVars{thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_1|, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_#res.base] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [221] thread2FINAL-->thread2EXIT: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,227 INFO L290 TraceCheckUtils]: 68: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [111] L68-2-->L69: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem15#1=|v_ULTIMATE.start_main_#t~mem15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem15#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,227 INFO L290 TraceCheckUtils]: 69: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [118] L69-->L69-1: Formula: (= (select (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2~0#1.base_4|) |v_ULTIMATE.start_main_~#t2~0#1.offset_4|) |v_ULTIMATE.start_main_#t~mem16#1_2|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} OutVars{#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem16#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,228 INFO L290 TraceCheckUtils]: 70: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [227] thread2EXIT-->L69-2: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar2_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem16#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread2Thread1of1ForFork1_thidvar0_4) (= 0 v_thread2Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_5|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_4, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_4, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_4} OutVars{ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_5|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_4, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_4, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_4} AuxVars[] AssignedVars[] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,228 INFO L290 TraceCheckUtils]: 71: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [143] L69-2-->L71: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem16#1=|v_ULTIMATE.start_main_#t~mem16#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem16#1] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,229 INFO L290 TraceCheckUtils]: 72: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [107] L71-->L71-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} is VALID [2022-02-20 20:58:26,230 INFO L290 TraceCheckUtils]: 73: Hoare triple {1266#(= (+ (* (div ~x1~0 4294967296) 4294967296) ~x2~0) (+ ~x1~0 (* (div ~x2~0 4294967296) 4294967296)))} [130] L71-1-->L71-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3| (ite (not (= (mod v_~x1~0_12 4294967296) (mod v_~x2~0_12 4294967296))) 1 0)) InVars {~x2~0=v_~x2~0_12, ~x1~0=v_~x1~0_12} OutVars{~x2~0=v_~x2~0_12, ~x1~0=v_~x1~0_12, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {1278#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:58:26,230 INFO L290 TraceCheckUtils]: 74: Hoare triple {1278#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [178] L71-2-->L34-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {1278#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} is VALID [2022-02-20 20:58:26,231 INFO L290 TraceCheckUtils]: 75: Hoare triple {1278#(= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)} [149] L34-2-->L35-3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {1279#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 20:58:26,231 INFO L290 TraceCheckUtils]: 76: Hoare triple {1279#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} [113] L35-3-->L34-3: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_8| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} AuxVars[] AssignedVars[] {1263#false} is VALID [2022-02-20 20:58:26,231 INFO L290 TraceCheckUtils]: 77: Hoare triple {1263#false} [123] L34-3-->L72: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1263#false} is VALID [2022-02-20 20:58:26,232 INFO L290 TraceCheckUtils]: 78: Hoare triple {1263#false} [191] L72-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {1263#false} is VALID [2022-02-20 20:58:26,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:58:26,232 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:58:26,233 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974369337] [2022-02-20 20:58:26,233 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974369337] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:58:26,233 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:58:26,233 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-02-20 20:58:26,233 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296213196] [2022-02-20 20:58:26,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:58:26,234 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.388888888888889) internal successors, (79), 18 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:58:26,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:58:26,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 4.388888888888889) internal successors, (79), 18 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:26,312 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:58:26,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 20:58:26,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:58:26,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 20:58:26,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2022-02-20 20:58:26,314 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 49 out of 94 [2022-02-20 20:58:26,316 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 103 transitions, 360 flow. Second operand has 18 states, 18 states have (on average 51.22222222222222) internal successors, (922), 18 states have internal predecessors, (922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:58:26,316 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:58:26,316 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 49 of 94 [2022-02-20 20:58:26,316 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:59:10,295 INFO L129 PetriNetUnfolder]: 202/562 cut-off events. [2022-02-20 20:59:10,295 INFO L130 PetriNetUnfolder]: For 243/243 co-relation queries the response was YES. [2022-02-20 20:59:10,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1549 conditions, 562 events. 202/562 cut-off events. For 243/243 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2510 event pairs, 22 based on Foata normal form. 1/561 useless extension candidates. Maximal degree in co-relation 1518. Up to 329 conditions per place. [2022-02-20 20:59:10,302 INFO L132 encePairwiseOnDemand]: 64/94 looper letters, 82 selfloop transitions, 42 changer transitions 36/199 dead transitions. [2022-02-20 20:59:10,302 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 199 transitions, 1049 flow [2022-02-20 20:59:10,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-20 20:59:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2022-02-20 20:59:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 1561 transitions. [2022-02-20 20:59:10,319 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.5726338958180485 [2022-02-20 20:59:10,319 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 1561 transitions. [2022-02-20 20:59:10,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 1561 transitions. [2022-02-20 20:59:10,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:59:10,320 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 1561 transitions. [2022-02-20 20:59:10,324 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 53.827586206896555) internal successors, (1561), 29 states have internal predecessors, (1561), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:59:10,328 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 94.0) internal successors, (2820), 30 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:59:10,330 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 94.0) internal successors, (2820), 30 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:59:10,330 INFO L186 Difference]: Start difference. First operand has 136 places, 103 transitions, 360 flow. Second operand 29 states and 1561 transitions. [2022-02-20 20:59:10,330 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 199 transitions, 1049 flow