./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8c2bbc92 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/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 905da4c34e2d238adbdccc1e302405e8c30eb5a6 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-03 12:07:51,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-03 12:07:51,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-03 12:07:51,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-03 12:07:51,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-03 12:07:51,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-03 12:07:51,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-03 12:07:51,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-03 12:07:51,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-03 12:07:51,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-03 12:07:51,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-03 12:07:51,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-03 12:07:51,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-03 12:07:51,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-03 12:07:51,542 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-03 12:07:51,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-03 12:07:51,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-03 12:07:51,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-03 12:07:51,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-03 12:07:51,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-03 12:07:51,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-03 12:07:51,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-03 12:07:51,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-03 12:07:51,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-03 12:07:51,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-03 12:07:51,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-03 12:07:51,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-03 12:07:51,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-03 12:07:51,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-03 12:07:51,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-03 12:07:51,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-03 12:07:51,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-03 12:07:51,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-03 12:07:51,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-03 12:07:51,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-03 12:07:51,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-03 12:07:51,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-03 12:07:51,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-03 12:07:51,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-03 12:07:51,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-03 12:07:51,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-03 12:07:51,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-03 12:07:51,669 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-03 12:07:51,670 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-03 12:07:51,670 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-03 12:07:51,671 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-03 12:07:51,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-03 12:07:51,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-03 12:07:51,674 INFO L138 SettingsManager]: * Use SBE=true [2021-10-03 12:07:51,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-03 12:07:51,675 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-03 12:07:51,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-03 12:07:51,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-03 12:07:51,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-03 12:07:51,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-03 12:07:51,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-03 12:07:51,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-03 12:07:51,678 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-03 12:07:51,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-03 12:07:51,679 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-03 12:07:51,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-03 12:07:51,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-03 12:07:51,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-03 12:07:51,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-03 12:07:51,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-03 12:07:51,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-03 12:07:51,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-03 12:07:51,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-03 12:07:51,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-03 12:07:51,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-03 12:07:51,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-03 12:07:51,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-03 12:07:51,690 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 905da4c34e2d238adbdccc1e302405e8c30eb5a6 [2021-10-03 12:07:52,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-03 12:07:52,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-03 12:07:52,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-03 12:07:52,124 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-03 12:07:52,125 INFO L275 PluginConnector]: CDTParser initialized [2021-10-03 12:07:52,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c [2021-10-03 12:07:52,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2b820356/147268f260584646b2c1226fc921e7ee/FLAG574b784cb [2021-10-03 12:07:52,781 INFO L306 CDTParser]: Found 1 translation units. [2021-10-03 12:07:52,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c [2021-10-03 12:07:52,782 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-10-03 12:07:52,782 WARN L117 ultiparseSymbolTable]: System include assert.h could not be resolved by CDT -- only built-in system includes are available. [2021-10-03 12:07:52,796 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2b820356/147268f260584646b2c1226fc921e7ee/FLAG574b784cb [2021-10-03 12:07:53,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a2b820356/147268f260584646b2c1226fc921e7ee [2021-10-03 12:07:53,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-03 12:07:53,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-03 12:07:53,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-03 12:07:53,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-03 12:07:53,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-03 12:07:53,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55caf38d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53, skipping insertion in model container [2021-10-03 12:07:53,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-03 12:07:53,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-03 12:07:53,403 WARN L612 FunctionHandler]: implicit declaration of function assert [2021-10-03 12:07:53,484 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c[2553,2566] [2021-10-03 12:07:53,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-03 12:07:53,504 INFO L203 MainTranslator]: Completed pre-run [2021-10-03 12:07:53,516 WARN L612 FunctionHandler]: implicit declaration of function assert [2021-10-03 12:07:53,537 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/parallel/parallel-sum-2.wvr.c[2553,2566] [2021-10-03 12:07:53,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-03 12:07:53,558 INFO L208 MainTranslator]: Completed translation [2021-10-03 12:07:53,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53 WrapperNode [2021-10-03 12:07:53,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-03 12:07:53,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-03 12:07:53,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-03 12:07:53,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-03 12:07:53,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-03 12:07:53,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-03 12:07:53,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-03 12:07:53,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-03 12:07:53,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-03 12:07:53,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-03 12:07:53,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-03 12:07:53,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-03 12:07:53,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (1/1) ... [2021-10-03 12:07:53,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-03 12:07:53,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-03 12:07:53,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-03 12:07:53,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-03 12:07:53,809 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-03 12:07:53,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-03 12:07:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-03 12:07:53,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-03 12:07:53,810 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-03 12:07:53,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-03 12:07:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-03 12:07:53,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-03 12:07:53,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-10-03 12:07:53,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-10-03 12:07:53,812 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-10-03 12:07:53,812 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-10-03 12:07:53,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-03 12:07:53,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-03 12:07:53,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-03 12:07:53,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-03 12:07:53,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-03 12:07:53,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-03 12:07:53,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-03 12:07:53,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-03 12:07:53,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-03 12:07:53,816 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-03 12:07:54,784 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-03 12:07:54,785 INFO L299 CfgBuilder]: Removed 27 assume(true) statements. [2021-10-03 12:07:54,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:07:54 BoogieIcfgContainer [2021-10-03 12:07:54,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-03 12:07:54,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-03 12:07:54,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-03 12:07:54,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-03 12:07:54,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:07:53" (1/3) ... [2021-10-03 12:07:54,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40e40691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:07:54, skipping insertion in model container [2021-10-03 12:07:54,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:07:53" (2/3) ... [2021-10-03 12:07:54,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40e40691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:07:54, skipping insertion in model container [2021-10-03 12:07:54,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:07:54" (3/3) ... [2021-10-03 12:07:54,797 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-sum-2.wvr.c [2021-10-03 12:07:54,804 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-03 12:07:54,804 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-03 12:07:54,804 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-03 12:07:54,804 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-03 12:07:54,857 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,857 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,858 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,858 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,858 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,858 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,859 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,859 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,859 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,859 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,859 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,860 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,861 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,862 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,863 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,864 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,865 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,866 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,867 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,868 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,868 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,868 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,869 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,869 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,870 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,870 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,870 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,870 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,870 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,871 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,872 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,872 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,872 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,872 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,872 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,873 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,873 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,873 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,873 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,874 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,875 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,876 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,876 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,876 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,876 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,876 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,877 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,877 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,877 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,877 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,878 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,878 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,878 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,878 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,878 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,879 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,879 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,879 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,879 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,879 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,880 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,881 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,881 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,881 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,881 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,882 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,882 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,882 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,883 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,883 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,883 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,883 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,883 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,884 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,884 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,884 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,884 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,884 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,885 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,885 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,885 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,885 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,885 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,886 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,886 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,886 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,886 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,886 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,887 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,887 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,887 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,887 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,887 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,888 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,889 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,889 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,889 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,889 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,889 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,890 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,891 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,891 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,891 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,891 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,891 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,892 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,893 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,893 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,893 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,893 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,893 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,894 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,894 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,894 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,894 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,894 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,895 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,896 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,896 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,896 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,896 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,897 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,898 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,898 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,898 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,898 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,898 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,899 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,899 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,899 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,899 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,899 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,900 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,900 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,900 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,900 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,906 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,907 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,907 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,907 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,907 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,908 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,908 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,908 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,908 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,909 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,909 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,909 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,909 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~post17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,909 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,910 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,910 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,910 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~post17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,910 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,911 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,911 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,914 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,915 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,915 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,915 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,916 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~post17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,916 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,916 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,919 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,919 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,919 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,920 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,920 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,920 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,920 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,922 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,922 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,923 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,923 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,923 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,923 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,923 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~#t6~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,924 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,924 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,924 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~pre19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,924 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,925 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,925 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~nondet20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,925 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,927 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,928 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,928 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,928 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,928 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,928 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,929 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,931 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,931 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,931 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,931 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,932 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,932 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,932 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,934 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,934 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,934 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,934 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,935 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,935 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,935 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,935 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,935 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,936 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,936 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,936 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#t~pre7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,936 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,937 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork5_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,938 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,939 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,939 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,939 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,939 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,940 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,940 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,941 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,942 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork4_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,942 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,942 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,942 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,943 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,943 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork4_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,945 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,945 WARN L313 ript$VariableManager]: TermVariabe thread5Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,945 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,945 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,945 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,946 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~post14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,946 WARN L313 ript$VariableManager]: TermVariabe |thread5Thread1of1ForFork3_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,948 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,948 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,948 WARN L313 ript$VariableManager]: TermVariabe thread6Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,949 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,949 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~post17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,949 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:54,949 WARN L313 ript$VariableManager]: TermVariabe |thread6Thread1of1ForFork0_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-03 12:07:55,002 INFO L148 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-10-03 12:07:55,067 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-03 12:07:55,080 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, mConcurrency=FINITE_AUTOMATA, 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 [2021-10-03 12:07:55,080 INFO L340 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-10-03 12:07:55,113 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-10-03 12:07:55,128 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 261 places, 262 transitions, 596 flow [2021-10-03 12:07:55,131 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 261 places, 262 transitions, 596 flow [2021-10-03 12:07:55,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 261 places, 262 transitions, 596 flow [2021-10-03 12:07:55,279 INFO L129 PetriNetUnfolder]: 18/220 cut-off events. [2021-10-03 12:07:55,279 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-10-03 12:07:55,293 INFO L84 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 220 events. 18/220 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 279 event pairs, 0 based on Foata normal form. 0/201 useless extension candidates. Maximal degree in co-relation 187. Up to 3 conditions per place. [2021-10-03 12:07:55,304 INFO L116 LiptonReduction]: Number of co-enabled transitions 8108 [2021-10-03 12:08:02,954 INFO L131 LiptonReduction]: Checked pairs total: 32119 [2021-10-03 12:08:02,955 INFO L133 LiptonReduction]: Total number of compositions: 222 [2021-10-03 12:08:02,968 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88 places, 79 transitions, 230 flow [2021-10-03 12:08:03,156 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) [2021-10-03 12:08:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) [2021-10-03 12:08:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-03 12:08:03,208 INFO L504 BasicCegarLoop]: Found error trace [2021-10-03 12:08:03,209 INFO L512 BasicCegarLoop]: 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] [2021-10-03 12:08:03,210 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err6INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-10-03 12:08:03,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-03 12:08:03,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1743798710, now seen corresponding path program 1 times [2021-10-03 12:08:03,228 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-03 12:08:03,229 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012931207] [2021-10-03 12:08:03,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-03 12:08:03,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-03 12:08:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-03 12:08:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-03 12:08:03,683 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-03 12:08:03,684 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012931207] [2021-10-03 12:08:03,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012931207] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-03 12:08:03,685 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-03 12:08:03,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-03 12:08:03,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478645521] [2021-10-03 12:08:03,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-03 12:08:03,693 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-03 12:08:03,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-03 12:08:03,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-03 12:08:03,724 INFO L87 Difference]: Start difference. First operand has 2245 states, 2244 states have (on average 4.216577540106952) internal successors, (9462), 2244 states have internal predecessors, (9462), 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) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-10-03 12:08:03,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-03 12:08:03,796 INFO L93 Difference]: Finished difference Result 2245 states and 9396 transitions. [2021-10-03 12:08:03,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-03 12:08:03,797 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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 51 [2021-10-03 12:08:03,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-03 12:08:03,841 INFO L225 Difference]: With dead ends: 2245 [2021-10-03 12:08:03,841 INFO L226 Difference]: Without dead ends: 2245 [2021-10-03 12:08:03,843 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-03 12:08:03,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2245 states. [2021-10-03 12:08:04,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2245 to 2245. [2021-10-03 12:08:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2245 states, 2244 states have (on average 4.18716577540107) internal successors, (9396), 2244 states have internal predecessors, (9396), 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) [2021-10-03 12:08:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 9396 transitions. [2021-10-03 12:08:04,061 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 9396 transitions. Word has length 51 [2021-10-03 12:08:04,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-03 12:08:04,063 INFO L470 AbstractCegarLoop]: Abstraction has 2245 states and 9396 transitions. [2021-10-03 12:08:04,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-10-03 12:08:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 9396 transitions. [2021-10-03 12:08:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-10-03 12:08:04,076 INFO L504 BasicCegarLoop]: Found error trace [2021-10-03 12:08:04,076 INFO L512 BasicCegarLoop]: 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] [2021-10-03 12:08:04,077 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-03 12:08:04,077 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread1Err0INUSE_VIOLATION, thread1Err6INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION (and 7 more)] === [2021-10-03 12:08:04,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-03 12:08:04,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1277636976, now seen corresponding path program 1 times [2021-10-03 12:08:04,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-03 12:08:04,078 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95325150] [2021-10-03 12:08:04,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-03 12:08:04,079 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-03 12:08:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-03 12:08:04,439 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-03 12:08:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-03 12:08:04,714 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-03 12:08:04,715 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-03 12:08:04,717 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-03 12:08:04,719 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err0INUSE_VIOLATION [2021-10-03 12:08:04,720 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Err6INUSE_VIOLATION [2021-10-03 12:08:04,720 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION [2021-10-03 12:08:04,721 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8INUSE_VIOLATION [2021-10-03 12:08:04,721 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err1INUSE_VIOLATION [2021-10-03 12:08:04,721 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Err7INUSE_VIOLATION [2021-10-03 12:08:04,721 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork5Err4INUSE_VIOLATION [2021-10-03 12:08:04,722 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread1Thread1of1ForFork5Err9INUSE_VIOLATION [2021-10-03 12:08:04,722 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork2Err2INUSE_VIOLATION [2021-10-03 12:08:04,722 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread4Thread1of1ForFork2Err5INUSE_VIOLATION [2021-10-03 12:08:04,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-03 12:08:04,730 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-03 12:08:04,731 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-03 12:08:04,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:08:04 BasicIcfg [2021-10-03 12:08:04,861 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-03 12:08:04,862 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-03 12:08:04,862 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-03 12:08:04,862 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-03 12:08:04,863 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:07:54" (3/4) ... [2021-10-03 12:08:04,866 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-03 12:08:05,050 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-03 12:08:05,050 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-03 12:08:05,053 INFO L168 Benchmark]: Toolchain (without parser) took 11900.99 ms. Allocated memory was 56.6 MB in the beginning and 153.1 MB in the end (delta: 96.5 MB). Free memory was 32.3 MB in the beginning and 103.1 MB in the end (delta: -70.9 MB). Peak memory consumption was 74.0 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,054 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 44.0 MB. Free memory was 21.1 MB in the beginning and 21.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-03 12:08:05,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.61 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 33.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 31.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,056 INFO L168 Benchmark]: Boogie Preprocessor took 79.09 ms. Allocated memory is still 56.6 MB. Free memory was 31.3 MB in the beginning and 29.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,056 INFO L168 Benchmark]: RCFGBuilder took 1091.55 ms. Allocated memory is still 56.6 MB. Free memory was 29.5 MB in the beginning and 36.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,057 INFO L168 Benchmark]: TraceAbstraction took 10071.37 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 35.4 MB in the beginning and 50.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,058 INFO L168 Benchmark]: Witness Printer took 188.70 ms. Allocated memory was 121.6 MB in the beginning and 153.1 MB in the end (delta: 31.5 MB). Free memory was 50.0 MB in the beginning and 103.1 MB in the end (delta: -53.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-03 12:08:05,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 44.0 MB. Free memory was 21.1 MB in the beginning and 21.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 400.61 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 33.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 31.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.09 ms. Allocated memory is still 56.6 MB. Free memory was 31.3 MB in the beginning and 29.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1091.55 ms. Allocated memory is still 56.6 MB. Free memory was 29.5 MB in the beginning and 36.0 MB in the end (delta: -6.6 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 10071.37 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 35.4 MB in the beginning and 50.0 MB in the end (delta: -14.6 MB). Peak memory consumption was 73.9 MB. Max. memory is 16.1 GB. * Witness Printer took 188.70 ms. Allocated memory was 121.6 MB in the beginning and 153.1 MB in the end (delta: 31.5 MB). Free memory was 50.0 MB in the beginning and 103.1 MB in the end (delta: -53.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7824.0ms, 261 PlacesBefore, 88 PlacesAfterwards, 262 TransitionsBefore, 79 TransitionsAfterwards, 8108 CoEnabledTransitionPairs, 8 FixpointIterations, 121 TrivialSequentialCompositions, 54 ConcurrentSequentialCompositions, 16 TrivialYvCompositions, 21 ConcurrentYvCompositions, 10 ChoiceCompositions, 222 TotalNumberOfCompositions, 32119 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 19416, positive: 18949, positive conditional: 0, positive unconditional: 18949, negative: 467, negative conditional: 0, negative unconditional: 467, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6069, positive: 5969, positive conditional: 0, positive unconditional: 5969, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6069, positive: 5950, positive conditional: 0, positive unconditional: 5950, negative: 119, negative conditional: 0, negative unconditional: 119, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 119, positive: 19, positive conditional: 0, positive unconditional: 19, negative: 100, negative conditional: 0, negative unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 287, positive: 56, positive conditional: 0, positive unconditional: 56, negative: 231, negative conditional: 0, negative unconditional: 231, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 19416, positive: 12980, positive conditional: 0, positive unconditional: 12980, negative: 367, negative conditional: 0, negative unconditional: 367, unknown: 6069, unknown conditional: 0, unknown unconditional: 6069] , Statistics on independence cache: Total cache size (in pairs): 1031, Positive cache size: 985, Positive conditional cache size: 0, Positive unconditional cache size: 985, Negative cache size: 46, Negative conditional cache size: 0, Negative unconditional cache size: 46 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 127]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] 0 int* x; [L18] 0 int i1, i2, t11, t21, t12, t22, s11, s21, s12, s22, x1, x2, n; [L103] 0 pthread_t t1, t4; [L106] 0 i1 = __VERIFIER_nondet_int() [L107] 0 i2 = __VERIFIER_nondet_int() [L108] 0 t11 = __VERIFIER_nondet_int() [L109] 0 t21 = __VERIFIER_nondet_int() [L110] 0 t12 = __VERIFIER_nondet_int() [L111] 0 t22 = __VERIFIER_nondet_int() [L112] 0 s11 = __VERIFIER_nondet_int() [L113] 0 s21 = __VERIFIER_nondet_int() [L114] 0 s22 = __VERIFIER_nondet_int() [L115] 0 x1 = __VERIFIER_nondet_int() [L116] 0 x2 = __VERIFIER_nondet_int() [L117] 0 n = __VERIFIER_nondet_int() [L14] COND FALSE 0 !(!cond) [L133] 0 int* arr = (int*)malloc(sizeof(int) * size); [L134] 0 int i = 0; VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={0:0}, x1=0, x2=0] [L134] COND FALSE 0 !(i < size) [L137] 0 return arr; [L118] 0 x = create_fresh_int_array(n + 1) [L121] FCALL, FORK 0 pthread_create(&t1, NULL, thread1, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L49] 1 pthread_t t2, t3; VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L51] FCALL, FORK 1 pthread_create(&t2, NULL, thread2, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L23] COND FALSE 2 !(__VERIFIER_nondet_bool()) [L32] 2 return 0; [L52] FCALL, FORK 1 pthread_create(&t3, NULL, thread3, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L36] COND FALSE 3 !(__VERIFIER_nondet_bool()) [L45] 3 return 0; [L53] 1 \read(t2) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L53] FCALL, JOIN 2 pthread_join(t2, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L54] 1 \read(t3) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L54] FCALL, JOIN 3 pthread_join(t3, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=0, x2=0] [L14] COND FALSE 1 !(!cond) [L57] 1 x1 = s11 + s21 [L59] 1 return 0; [L59] 1 return 0; [L59] 1 return 0; [L122] FCALL, FORK 0 pthread_create(&t4, NULL, thread4, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L89] 4 pthread_t t5, t6; VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L91] FCALL, FORK 4 pthread_create(&t5, NULL, thread5, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L63] COND FALSE 5 !(__VERIFIER_nondet_bool()) [L72] 5 return 0; [L92] FCALL, FORK 4 pthread_create(&t6, NULL, thread6, NULL) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L93] 4 \read(t5) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L76] COND FALSE 6 !(__VERIFIER_nondet_bool()) [L85] 6 return 0; [L93] FCALL, JOIN 5 pthread_join(t5, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L94] 4 \read(t6) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L94] FCALL, JOIN 6 pthread_join(t6, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L14] COND FALSE 4 !(!cond) [L97] 4 x2 = s12 + s22 [L99] 4 return 0; [L99] 4 return 0; VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L99] 4 return 0; [L123] 0 \read(t1) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L123] FCALL, JOIN 1 pthread_join(t1, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L124] 0 \read(t4) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L124] FCALL, JOIN 4 pthread_join(t4, 0) VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] [L14] COND FALSE 0 !(!cond) [L127] 0 reach_error() VAL [i1=-1, i2=-1, n=-1, s11=0, s12=0, s21=1, s22=0, t11=0, t12=0, t21=0, t22=0, x={5:0}, x1=1, x2=0] - UnprovableResult [Line: 52]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 51]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 122]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 121]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 92]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 51]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 52]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 92]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 91]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 317 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 9661.4ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 64.6ms, AutomataDifference: 149.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 8075.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 61 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=2245occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 202.4ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 31.3ms SsaConstructionTime, 509.9ms SatisfiabilityAnalysisTime, 165.8ms InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 50 ConstructedInterpolants, 0 QuantifiedInterpolants, 50 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-03 12:08:05,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...